Nokia C2 01 Contact Service Hardware Solution

User Manual: Phone Nokia C2-01 RM-721, RM-722 - Service manuals and Schematics, Disassembly / Assembly. Free.

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Service Manual

RM-721; RM-722 (Nokia C2-01)

Mobile Terminal

Part No: (Issue 1)

Nokia Customer Care

COMPANY CONFIDENTIAL

Amendment Record Sheet

Amendment No Date Inserted By Comments

Issue 1 01/2011 Jeff Zhao

RM-721; RM-722

Amendment Record Sheet

Page ii COMPANY CONFIDENTIAL Issue 1

Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form

without the prior written permission of Nokia is prohibited.

Nokia, Nokia Connecting People, and Nokia X and Y are trademarks or registered trademarks of Nokia

Corporation. Other product and company names mentioned herein may be trademarks or tradenames of

their respective owners.

Nokia operates a policy of continuous development. Nokia reserves the right to make changes and

improvements to any of the products described in this document without prior notice.

Under no circumstances shall Nokia be responsible for any loss of data or income or any special, incidental,

consequential or indirect damages howsoever caused.

The contents of this document are provided "as is". Except as required by applicable law, no warranties of

any kind, either express or implied, including, but not limited to, the implied warranties of merchantability

and fitness for a particular purpose, are made in relation to the accuracy, reliability or contents of this

document. Nokia reserves the right to revise this document or withdraw it at any time without prior notice.

The availability of particular products may vary by region.

IMPORTANT

This document is intended for use by qualified service personnel only.

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Issue 1 COMPANY CONFIDENTIAL Page iii

Warnings and cautions

Warnings

•IF THE DEVICE CAN BE INSTALLED IN A VEHICLE, CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED

WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI-SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT

CONDITIONS, EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLE DEALER/

MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.

•THE PRODUCT MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES,

FOR EXAMPLE, PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.

•OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULAR TELEPHONES, MAY INTERFERE

WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE

MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC EQUIPMENT MAY

ALSO BE SUBJECT TO INTERFERENCE.

•BEFORE MAKING ANY TEST CONNECTIONS, MAKE SURE YOU HAVE SWITCHED OFF ALL EQUIPMENT.

Cautions

•Servicing and alignment must be undertaken by qualified personnel only.

•Ensure all work is carried out at an anti-static workstation and that an anti-static wrist strap is worn.

•Ensure solder, wire, or foreign matter does not enter the telephone as damage may result.

•Use only approved components as specified in the parts list.

•Ensure all components, modules, screws and insulators are correctly re-fitted after servicing and

alignment.

•Ensure all cables and wires are repositioned correctly.

•Never test a mobile phone WCDMA transmitter with full Tx power, if there is no possibility to perform the

measurements in a good performance RF-shielded room. Even low power WCDMA transmitters may disturb

nearby WCDMA networks and cause problems to 3G cellular phone communication in a wide area.

•During testing never activate the GSM or WCDMA transmitter without a proper antenna load, otherwise

GSM or WCDMA PA may be damaged.

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Warnings and cautions

Page iv COMPANY CONFIDENTIAL Issue 1

For your safety

QUALIFIED SERVICE

Only qualified personnel may install or repair phone equipment.

ACCESSORIES AND BATTERIES

Use only approved accessories and batteries. Do not connect incompatible products.

CONNECTING TO OTHER DEVICES

When connecting to any other device, read its user's guide for detailed safety instructions. Do not connect

incompatible products.

RM-721; RM-722

For your safety

Issue 1 COMPANY CONFIDENTIAL Page v

Care and maintenance

This product is of superior design and craftsmanship and should be treated with care. The suggestions below

will help you to fulfil any warranty obligations and to enjoy this product for many years.

•Keep the phone and all its parts and accessories out of the reach of small children.

•Keep the phone dry. Precipitation, humidity and all types of liquids or moisture can contain minerals that

will corrode electronic circuits.

•Do not use or store the phone in dusty, dirty areas. Its moving parts can be damaged.

•Do not store the phone in hot areas. High temperatures can shorten the life of electronic devices, damage

batteries, and warp or melt certain plastics.

•Do not store the phone in cold areas. When it warms up (to its normal temperature), moisture can form

inside, which may damage electronic circuit boards.

•Do not drop, knock or shake the phone. Rough handling can break internal circuit boards.

•Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the phone.

•Do not paint the phone. Paint can clog the moving parts and prevent proper operation.

•Use only the supplied or an approved replacement antenna. Unauthorised antennas, modifications or

attachments could damage the phone and may violate regulations governing radio devices.

All of the above suggestions apply equally to the product, battery, charger or any accessory.

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Care and maintenance

Page vi COMPANY CONFIDENTIAL Issue 1

ESD protection

Nokia requires that service points have sufficient ESD protection (against static electricity) when servicing

the phone.

Any product of which the covers are removed must be handled with ESD protection. The SIM card can be

replaced without ESD protection if the product is otherwise ready for use.

To replace the covers ESD protection must be applied.

All electronic parts of the product are susceptible to ESD. Resistors, too, can be damaged by static electricity

discharge.

All ESD sensitive parts must be packed in metallized protective bags during shipping and handling outside

any ESD Protected Area (EPA).

Every repair action involving opening the product or handling the product components must be done under

ESD protection.

ESD protected spare part packages MUST NOT be opened/closed out of an ESD Protected Area.

For more information and local requirements about ESD protection and ESD Protected Area, contact your local

Nokia After Market Services representative.

RM-721; RM-722

ESD protection

Issue 1 COMPANY CONFIDENTIAL Page vii

Battery information

Note: A new battery's full performance is achieved only after two or three complete charge and

discharge cycles!

The battery can be charged and discharged hundreds of times but it will eventually wear out. When the

operating time (talk-time and standby time) is noticeably shorter than normal, it is time to buy a new battery.

Use only batteries approved by the phone manufacturer and recharge the battery only with the chargers

approved by the manufacturer. Unplug the charger when not in use. Do not leave the battery connected to

a charger for longer than a week, since overcharging may shorten its lifetime. If left unused a fully charged

battery will discharge itself over time.

Temperature extremes can affect the ability of your battery to charge.

For good operation times with Li-Ion batteries, discharge the battery from time to time by leaving the product

switched on until it turns itself off (or by using the battery discharge facility of any approved accessory

available for the product). Do not attempt to discharge the battery by any other means.

Use the battery only for its intended purpose.

Never use any charger or battery which is damaged.

Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic object (coin, clip or

pen) causes direct connection of the + and - terminals of the battery (metal strips on the battery) for example

when you carry a spare battery in your pocket or purse. Short-circuiting the terminals may damage the battery

or the connecting object.

Leaving the battery in hot or cold places, such as in a closed car in summer or winter conditions, will reduce

the capacity and lifetime of the battery. Always try to keep the battery between 15°C and 25°C (59°F and 77°

F). A phone with a hot or cold battery may temporarily not work, even when the battery is fully charged.

Batteries' performance is particularly limited in temperatures well below freezing.

Do not dispose of batteries in a fire!

Dispose of batteries according to local regulations (e.g. recycling). Do not dispose as household waste.

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Battery information

Page viii COMPANY CONFIDENTIAL Issue 1

Company policy

Our policy is of continuous development; details of all technical modifications will be included with service

bulletins.

While every endeavour has been made to ensure the accuracy of this document, some errors may exist. If

any errors are found by the reader, NOKIA MOBILE PHONES Business Group should be notified in writing/e-

mail.

Please state:

•Title of the Document + Issue Number/Date of publication

•Latest Amendment Number (if applicable)

•Page(s) and/or Figure(s) in error

Please send to:

NOKIA CORPORATION

Nokia Mobile Phones Business Group

Nokia Customer Care

PO Box 86

FIN-24101 SALO

Finland

E-mail: Service.Manuals@nokia.com

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Company policy

Issue 1 COMPANY CONFIDENTIAL Page ix

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Company policy

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Page x COMPANY CONFIDENTIAL Issue 1

Nokia C2-01 Service Manual Structure

1 General information

2 Service Devices and Service Concepts

3 BB Troubleshooting and Manual Tuning Guide

4 RF Troubleshooting

5 System Module

Glossary

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Nokia C2-01 Service Manual Structure

Issue 1 COMPANY CONFIDENTIAL Page xi

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Nokia C2-01 Service Manual Structure

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Page xii COMPANY CONFIDENTIAL Issue 1

1 — General information

Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page 1 – 1

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General information

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Page 1 – 2 COMPANY CONFIDENTIAL Issue 1

Table of Contents

Product selection ................................................................................................................................................... 1–5

Product features and sales package .................................................................................................................... 1–5

Product and module list ....................................................................................................................................... 1–7

Mobile enhancements ........................................................................................................................................... 1–8

Technical specifications ..................................................................................................................................... 1–10

General specifications ................................................................................................................................... 1–10

Battery endurance ......................................................................................................................................... 1–10

Main RF characteristics for GSM 850/900/1800/1900, WCDMA 900/1900/2100 and WCDMA

850/1900/2100 phones ...................................................................................................................... 1–10

Environmental conditions ............................................................................................................................ 1–12

List of Tables

Table 1 Audio ......................................................................................................................................................... 1–8

Table 2 Car .............................................................................................................................................................. 1–8

Table 3 Data ........................................................................................................................................................... 1–9

Table 4 Music ......................................................................................................................................................... 1–9

Table 5 Navigation ................................................................................................................................................ 1–9

Table 6 Power ........................................................................................................................................................ 1–9

List of Figures

Figure 1 RM-721/RM-722 product picture ........................................................................................................... 1–5

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General information

Issue 1 COMPANY CONFIDENTIAL Page 1 – 3

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General information

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Page 1 – 4 COMPANY CONFIDENTIAL Issue 1

Product selection

RM-721/RM-722 is a WCDMA/GSM handportable phone with a slide form factor. RM-722 supports EGSM

850/900/1800/1900 and WCDMA 850/1900/2100. RM-721 supports EGSM 850/900/1800/1900 and WCDMA

900/1900/2100 bands. The device supports GPRS/EGPRS and WCDMA data bearers.

For WCDMA the maximum bit rate is up to 384 kbps for downlink and 384 kbps for uplink with simultaneous

CS speech or CS video (max. 64 kbps).

For GPRS/EGPRS networks the device is a Class B EGPRS MSC 32 (5 Rx + 3 Tx, max sum 6), which means a

maximum downlink speed of 296 kbps and uplink speed of 177.6 kbps. The device also supports Dual Transfer

Mode (DTM) for simultaneous voice and packet data connection in GSM/EDGE networks; simple class A, multi

slot class 11, (4 Rx + 3 Tx, max sum 5 ), downlink speed of 177.6 kbps and uplink speed of 118.4 kbps.

The device is an MMS (Multimedia Messaging Service) enabled multimedia device. The MMS implementation

follows the OMA MMS standard release 1.3. The device also supports Bluetooth 2.1 standard with the stereo

audio profiles.

The device has a large 2.4'' QVGA (320 x 240 pixels) TFT display with 262K colours. It also has a 3.2 Megapixel

EDOF camera with 4 x digital smooth zoom and 3GP video player/recorder.

The device supports the S40 Compact UI and S40 OSS web browser, which brings desktop-like Web browsing

experience to mobile devices.

The device also supports MIDP Java 2.1, providing a good platform for compelling 3rd party applications.

Figure 1 RM-721/RM-722 product picture

Product features and sales package

Hardware characteristics

•Bar form factor with NCVM coating (mertal coating)

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General information

Issue 1 COMPANY CONFIDENTIAL Page 1 – 5

•2 ramp up color variants (Warm Silver and Black)

•ITU-T key mat, (5-way) NaviTM key, hard cap keys for call and end keys

•no separate ON/OFF key end key is used

•2 WCDMA variants:

850/1900/2100 Ritsa 6.0 (+ Quadband GSM)

900/1900/2100 Ritsa 6.8 (+ Quadband GSM)

•3 GPP Rel. 5 (Rel. 6 partly supported)

•Display: 2,0" QVGA 320x240 TFT 262K color display

•3.2 MPix EDOF camera, 4x digital smooth zooming

•User data memory min. 46Mb plus 15Mb for phonebook

•MicroSD memory card slot (support up to 16GB)

•Combo 128 MB Flash, 64 MB SDRAM

•Speech codec support for HR, FR, EFR, NB-AMR

•SIM support: 3volt, 1.8volt

•BTHFMRDS3.0D

•Vibra: SMD Vibra, type shaft

•Speaker: Malt slim Eva

•Clapton microphone

•Bluetooth v. 2.1 with stereo audio profiles, SIM access profile, audio remote control profile. Easy pairing

with other BT device

•RDS Stereo FM Radio (frequency 87.5 - 108.0MHz)

•Type B uUSB connector (without OTG support)

•2mm charging connector (DC)

•3.5mm AV connector

•FOTA

•No HAC

•No POC

UI features

•Series 40 SPR 9.1 user interface with Active Idle, Douglas 8 UIS, Contemporary

Applications/Service enablers

•SMS with conversational messaging

•Audio messaging

•NMS 2.0 Nokia e-mail client

•NMS 2.0 Nokia IM client

•Facebook client

•MySpace client

•WAP 2.0

•Java MIDP 2.1

•Applications: Calculator 2, Converter 2, Size converter, Mobile Search Client (Nokia Search v. 2.0) tbd.,

MyNokia

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General information

Page 1 – 6 COMPANY CONFIDENTIAL Issue 1

•Nokia Life Tools 1.6 and V1.7 in later release

•Flickr Image Upload (pre loaded link)

•Music player (Media player)

•Nokia Maps enabling (v. 2.0 )supported

•Games (e.g. Bounce II, Brain Champion, SudokuII, Block'd, Tower City Bloxx, Diamond rush)

•Services and games please refer to content sheet

Other key features

•Opera Mini Browser (as default browser)

•Ring tones: MP3, AAC, AAC+, eAAC+, WMA and 64 polyphonic ringing tones

•Media player audio formats: MP3, MP4, AAC, AAC+, eAAC+, WMA, WAV, NB AMR, WB AMR, MIDI

•Media player video formats: H.263, MPEG4, H.264, Real-time straming, 3GPP streaming

•Video recording in QCIF w/ 15fps (QVGA tbd.) and playing up to VGA

•WM DRM ≥ 10, OMA DRM 2.0

•Imaging 09 PhotoViewer and PhotoEditor, animated gallery w/ automatic image orientation

•Downloadable themes, games and screensavers

•Power Organizer with local calendar

•English-Chinese dictionary (China, APAC)

•2000 phone book entry

Language Support

•Menu Text and Input: Language packs for APAC, China, Europe, Americas and MEA market areas

•Predictive Text Input: For APAC, China, Europe, Americas and MEA

Accessories

(Inbox)

•Battery: BL-5C (1020mAh)

•Chargers: Inbox AC-3 (China: AC-8C w. CA-101)

•Memory cards: no card inbox

•Wired headset: WH-102

•User Guide

(Outbox, plus enhancement list)

•Micro SD card MU-37, 2GB

•USB Data and charging cable, CA-101D

•BT Headset mono, BH-104

Product and module list

Module name Type code Notes

RM-721 1MJL

RM-722 1MJK

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General information

Issue 1 COMPANY CONFIDENTIAL Page 1 – 7

Mobile enhancements

Table 1 Audio

Enhancement Type

TTY adapter HDA-11

Wired headsets WH-102

WH-201

WH-205

WH-500

WH-600

WH-601

WH-700

WH-701

Wireless headsets BH-103

BH-104

BH-105

BH-106

BH-212

BH-213

BH-214

BH-215

BH-216

BH-504

BH-606

BH-701

BH-703

BH-804

BH-904

Wireless loopset LPS-5

Table 2 Car

Enhancement Type

Auto Navigation Nokia 500 Auto Navigation

Car kit CK-7Wi

CK-100

CK-300

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General information

Page 1 – 8 COMPANY CONFIDENTIAL Issue 1

Enhancement Type

Holder easy mount HH-12

HH-17

Universal holder CR-39

CR-82

Wireless plug-in car handsfree HF-200

HF-310

HF-510

Table 3 Data

Enhancement Type

MicroSD card, 1 GB MU-22

MicroSD card, 2 GB MU-37

MicroSD card, 4 GB MU-41

MicroSD card, 8 GB MU-43

MicroSD card, 16 GB MU-44

MicroUSB connectivity adapter cable CA-101

CA-101D

CA-126

Table 4 Music

Enhancement Type

Mini speakers MD-8

Wireless music speakers MD-7W

Table 5 Navigation

Enhancement Type

Wireless GPS Module LD-3W

LD-4W

Table 6 Power

Enhancement Type

Battery 1020 mAh Li-Ion BL-5C

Back-up power DC-11

First aid charger DC-8

RM-721; RM-722

General information

Issue 1 COMPANY CONFIDENTIAL Page 1 – 9

Enhancement Type

Mobile charger DC-4

DC-6

Retractable mobile charger DC-9

DC-10

Travel charger AC-4

AC-5

AC-6

AC-8

AC-10

USB Charger Adapter Cable CA-100

CA-100C

Charger adapter (3.5mm to 2mm) CA-44

Technical specifications

General specifications

Unit Dimension (mm) Weight (g) Volume (cc)

Transceiver with BL-5C

1020 mAh Li-Ion battery

pack

109.8 x 46.9 x 15.3 89 (without battery) 78.8

Battery endurance

Battery NMP talk time NMP standby time Music play time

(headset)

BL-5C 1020 mAh Li-ion

battery pack

Up to 8 hours 45

minutes (GSM)

Up to 4 hours 30

minutes (WCDMA)

Up to 430 hours (GSM)

Up to 450 hours

(WCDMA)

Up to 34 hours

Note: Variation in operating times may occur depending on SIM card, network and usage settings,

usage style and environments.

Main RF characteristics for GSM 850/900/1800/1900, WCDMA 900/1900/2100 and WCDMA

850/1900/2100 phones

Parameter Unit

Cellular system GSM850, EGSM900, GSM1800/1900, WCDMA V (850),

WCDMA VIII (900), WCDMA II (1900) and WCDMA I

(2100)

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General information

Page 1 – 10 COMPANY CONFIDENTIAL Issue 1

Parameter Unit

Rx frequency band GSM850: 869 - 894 MHz

EGSM900: 925 - 960 MHz

GSM1800: 1805 - 1880 MHz

GSM1900: 1930 - 1990 MHz

WCDMA VIII (900): 925- 960 MHz

WCDMA V (850): 869 - 894 MHz

WCDMA II (1900): 1930-1990MHz

WCDMA I (2100): 2110 - 2170 MHz

Tx frequency band GSM850: 824 - 849 MHz

EGSM900: 880 - 915 MHz

GSM1800: 1710 - 1785 MHz

GSM1900: 1850 - 1910 MHz

WCDMA VIII (900): 880 - 915 MHz

WCDMA V (850): 824 - 849 MHz

WCDMA II (1900): 1850-1910MHz

WCDMA I (2100): 1920 - 1980 MHz

Output power GSM850: +5...32.5dBm/3.2mW...1.8W

GSM900: +5...32.5dBm/3.2mW...1.8W

GSM1800: +0...29.5dBm/1mW...0.9W

GSM1900: +0...29.5dBm/1mW...0.9W

WCDMA VIII (900) [RM-721 only]: -50...+23dBm/

0.01µW...200mW

WCDMA V (850) [RM-722 only]: -50...+23dBm/

0.01µW...200mW

WCDMA II (1900): -50...+23dBm/0.01µW...200mW

WCDMA I (2100): -50...+23dBm/0.01µW...200mW

EDGE output power EDGE850: +5...26.5dBm/3.2mW...447mW

EDGE900: +5...26.5dBm/3.2mW...447mW

EDGE1800: +0...25.5dBm/1.0mW...355mW

EDGE1900: +0...25.5dBm/1.0mW...355mW

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General information

Issue 1 COMPANY CONFIDENTIAL Page 1 – 11

Parameter Unit

Number of RF channels GSM850: 124

GSM900: 174

GSM1800: 374

GSM1900: 299

WCDMA VIII (900): 152

WCDMA V (850): 108

WCDMA II (1900): 289

WCDMA I (2100): 277

Channel spacing 200 kHz (WCDMA V and II 100/200 kHz)

Number of Tx power levels GSM850: 15

GSM900: 15

GSM1800: 16

GSM1900: 16

WCDMA VIII (900): 75

WCDMA V (850): 75

WCDMA II (1900): 75

WCDMA I (2100): 75

Environmental conditions

Temperature conditions

Environmental condition Ambient temperature Notes

Normal operation -10 o C...+55 o CSpecifications fulfilled

Reduced performance -30 o C...-10 o C

+55oC...+70oC

Operational for shorts periods

only

Intermittent operation -40 o C...-30 o C

+70o C...+85 oC

Operation not guaranteed but an

attempt to operate does not

damage the phone.

No operation or storage <-40 o C...>+85 o CNo storage or operation: an

attempt may damage the phone.

Charging allowed -25 o C...+50 o C

Long term storage conditions 0 o C...+85 o C

Humidity

Relative humidity range is 5...95%.

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General information

Page 1 – 12 COMPANY CONFIDENTIAL Issue 1

The HW module is not protected against water. Condensed or splashed water might cause malfunction. Any

submerge of the phone will cause permanent damage. Long-term high humidity, with condensation, will

cause permanent damage because of corrosion.

Vibration

The module should withstand the following vibrations:

•5 - 10 Hz; +10dB / octave

•10 - 50 Hz; 5.58 m2 / s3 (0.0558 g2/ Hz)

•50 - 300 Hz; - 10 dB / octave

ESD strength

Conducted discharge is 8 kV (>10 discharges) and air contact 15 kV ( >10 discharges ).

The standard for electrostatic discharge is IEC 61000-4-2, and this device fulfils level 4 requirements.

RoHS

This device uses RoHS compliant components and lead-free soldering process.

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General information

Issue 1 COMPANY CONFIDENTIAL Page 1 – 13

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General information

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2 — Service Devices and

Service Concepts

Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page 2 – 1

RM-721; RM-722

Service Devices and Service Concepts

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Page 2 – 2 COMPANY CONFIDENTIAL Issue 1

Table of Contents

Service devices ....................................................................................................................................................... 2–5

Product specific devices ................................................................................................................................... 2–5

FS-160 ........................................................................................................................................................... 2–5

MJ-312 .......................................................................................................................................................... 2–5

General devices ................................................................................................................................................. 2–5

AC-35............................................................................................................................................................. 2–5

CU-4 ............................................................................................................................................................... 2–6

FLS-5 ............................................................................................................................................................. 2–7

FPS-21 ........................................................................................................................................................... 2–7

PK-1 ............................................................................................................................................................... 2–8

RJ-230 ........................................................................................................................................................... 2–8

SB-6 ............................................................................................................................................................... 2–8

SRT-6 ............................................................................................................................................................. 2–8

SS-46 ............................................................................................................................................................. 2–8

SS-62 ............................................................................................................................................................. 2–9

SS-88 ............................................................................................................................................................. 2–9

SS-93 ............................................................................................................................................................. 2–9

SX-4 ............................................................................................................................................................... 2–9

Cables................................................................................................................................................................. 2–9

CA-101 .......................................................................................................................................................... 2–9

CA-158RS ................................................................................................................................................... 2–10

CA-31D ....................................................................................................................................................... 2–10

CA-89DS ..................................................................................................................................................... 2–10

DAU-9S ....................................................................................................................................................... 2–11

PCS-1 .......................................................................................................................................................... 2–11

XRS-6 .......................................................................................................................................................... 2–11

Service concepts ................................................................................................................................................. 2–12

POS (Point of Sale) flash concept ................................................................................................................. 2–12

POS (Point of Sale) flash concept — option 2 ............................................................................................. 2–13

Flash concept with FPS-21 ............................................................................................................................ 2–14

CU-4 flash concept with FPS-21 .................................................................................................................... 2–15

Module jig service concept ........................................................................................................................... 2–16

Service concept for RF testing and RF/BB tuning ....................................................................................... 2–17

Bluetooth testing concept with SB-6 .......................................................................................................... 2–18

List of Tables

Table 7 Attenuation values ............................................................................................................................... 2–10

List of Figures

Figure 2 POS flash concept ................................................................................................................................ 2–12

Figure 3 POS flash concept — option 2 ............................................................................................................ 2–13

Figure 4 Basic flash concept with FPS-21 ......................................................................................................... 2–14

Figure 5 CU-4 flash concept with FPS-21 .......................................................................................................... 2–15

Figure 6 Module jig service concept ................................................................................................................. 2–16

Figure 7 Service concept for RF testing and RF/BB tuning ............................................................................. 2–17

Figure 8 Service concept for RF testing and RF/BB tuning ............................................................................. 2–18

RM-721; RM-722

Service Devices and Service Concepts

Issue 1 COMPANY CONFIDENTIAL Page 2 – 3

RM-721; RM-722

Service Devices and Service Concepts

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Service devices

Product specific devices

The table below gives a short overview of service devices that can be used for testing, error analysis, and

repair of product RM-721; RM-722. For the correct use of the service devices, and the best effort of workbench

setup, please refer to various concepts.

FS-160 Flash adapter

•FS-160 is equipped with a clip interlock system

•provides standardised interface towards Control Unit

•multiplexing between USB and FBUS media, controlled by VUSB

MJ-312 Module jig

MJ-312 is meant for component level troubleshooting.

The jig includes an RF interface for GSM and WCDMA. In addition, it has

the following features:

•Provides mechanical interface with the engine module

•Provides galvanic connection to all needed test pads in module

•Multiplexing between USB and FBUS media, controlled by Vusb

•MMC interface

•Duplicated SIM connector

•Connector for control unit

•Access for AV- and USB connectors

General devices

The table below gives a short overview of service devices that can be used for testing, error analysis, and

repair of product RM-721; RM-722. For the correct use of the service devices, and the best effort of workbench

setup, please refer to various concepts.

AC-35 Power supply

Universal power supply for FPS-21; included in the FPS-21 sales

package.

Input 100V…230V 50Hz…60Hz, output voltage of 12 V and output

current up to 3 A.

RM-721; RM-722

Service Devices and Service Concepts

Issue 1 COMPANY CONFIDENTIAL Page 2 – 5

CU-4 Control unit

CU-4 is a general service tool used with a module jig and/or a flash

adapter. It requires an external 12 V power supply.

The unit has the following features:

•software controlled via USB

•EM calibration function

•Forwards FBUS/Flashbus traffic to/from terminal

•Forwards USB traffic to/from terminal

•software controlled BSI values

•regulated VBATT voltage

•2 x USB2.0 connector (Hub)

•FBUS and USB connections supported

When using CU-4, note the special order of connecting cables and

other service equipment:

Instructions

1 Connect a service tool (jig, flash adapter) to CU-4.

2 Connect CU-4 to your PC with a USB cable.

3 Connect supply voltage (12 V)

4 Connect an FBUS cable (if necessary).

5 Start Phoenix service software.

Note: Phoenix enables CU-4 regulators via USB when it is

started.

Reconnecting the power supply requires a Phoenix restart.

RM-721; RM-722

Service Devices and Service Concepts

Page 2 – 6 COMPANY CONFIDENTIAL Issue 1

FLS-5 Flash device

FLS-5 is a dongle and flash device incorporated into one package,

developed specifically for POS use.

Note: FLS-5 can be used as an alternative to PK-1.

FPS-21 Flash prommer

FPS-21 sales package:

•FPS-21 prommer

•AC-35 power supply

•CA-31D USB cable

FPS-21 interfaces:

Front

•Service cable connector

Provides Flashbus, USB and VBAT connections to a mobile device.

•SmartCard socket

A SmartCard is needed to allow DCT-4 generation mobile device

programming.

Rear

•DC power input

For connecting the external power supply (AC-35).

•Two USB A type ports (USB1/USB3)

Can be used, for example, for connecting external storage memory

devices or mobile devices

•One USB B type device connector (USB2)

For connecting a PC.

•Phone connector

Service cable connection for connecting Flashbus/FLA.

•Ethernet RJ45 type socket (LAN)

For connecting the FPS-21 to LAN.

Inside

•Four SD card memory slots

For internal storage memory.

Note: In order to access the SD memory card slots inside

FPS-21, the prommer needs to be opened by removing the

front panel, rear panel and heatsink from the prommer body.

RM-721; RM-722

Service Devices and Service Concepts

Issue 1 COMPANY CONFIDENTIAL Page 2 – 7

PK-1 Software protection

key

PK-1 is a hardware protection key with a USB interface. It has the same

functionality as the PKD-1 series dongle.

PK-1 is meant for use with a PC that does not have a series interface.

To use this USB dongle for security service functions please register

the dongle in the same way as the PKD-1 series dongle.

RJ-230 Soldering jig

RJ-230 is a soldering jig used for soldering and as a rework jig for the

engine module.

SB-6 Bluetooth test and

interface box (sales

package)

The SB-6 test box is a generic service device used to perform Bluetooth

bit error rate (BER) testing, and establishing cordless FBUS connection

via Bluetooth. An ACP-8x charger is needed for BER testing and an

AXS-4 cable in case of cordless interface usage testing .

Sales package includes:

•SB-6 test box

•Installation and warranty information

SRT-6 Opening tool

SRT-6 is used to open phone covers.

Note: The SRT-6 is included in the Nokia Standard Toolkit.

SS-46 Interface adapter

SS-46 acts as an interface adapter between the flash adapter and

FPS-21.

RM-721; RM-722

Service Devices and Service Concepts

Page 2 – 8 COMPANY CONFIDENTIAL Issue 1

SS-62 Generic flash adapter

base for BB5

•generic base for flash adapters and couplers

•SS-62 equipped with a clip interlock system

•provides standardised interface towards Control Unit

•multiplexing between USB and FBUS media, controlled by VUSB

SS-88 Camera removal tool

The camera removal tool SS-88 is used to remove/attach the camera

module from/to the socket.

SS-93 Opening tool

SS-93 is used for opening JAE connectors.

Note: The SS-93 is included in Nokia Standard Toolkit.

SX-4 Smart card

SX-4 is a BB5 security device used to protect critical features in tuning

and testing.

SX-4 is also needed together with FPS-21 when DCT-4 phones are

flashed.

Cables

The table below gives a short overview of service devices that can be used for testing, error analysis, and

repair of product RM-721; RM-722. For the correct use of the service devices, and the best effort of workbench

setup, please refer to various concepts.

CA-101 Micro USB cable

The CA-101 is a USB-to-microUSB data cable that allows connections

between the PC and the phone.

RM-721; RM-722

Service Devices and Service Concepts

Issue 1 COMPANY CONFIDENTIAL Page 2 – 9

CA-158RS RF tuning cable

Product-specific adapter cable for RF tuning.

•Table 7 Attenuation values

Band Attenuation Rx

GSM 850/900 0.30 dB

GSM 1800 0.38 dB

GSM 1900 0.41 dB

WCDMA I (2 GHz) 0.45 dB

CA-31D USB cable

The CA-31D USB cable is used to connect FPS-21 to a PC. It is included

in the FPS-21 sales package.

CA-89DS Cable

Provides VBAT and Flashbus connections to mobile device

programming adapters.

RM-721; RM-722

Service Devices and Service Concepts

Page 2 – 10 COMPANY CONFIDENTIAL Issue 1

DAU-9S MBUS cable

The MBUS cable DAU-9S has a modular connector and is used, for

example, between the PC's serial port and module jigs, flash adapters

or docking station adapters.

Note: Docking station adapters valid for DCT4 products.

PCS-1 Power cable

The PCS-1 power cable (DC) is used with a docking station, a module

jig or a control unit to supply a controlled voltage.

XRS-6 RF cable

The RF cable is used to connect, for example, a module repair jig to

the RF measurement equipment.

SMA to N-Connector approximately 610 mm.

Attenuation for:

•GSM850/900: 0.3+-0.1 dB

•GSM1800/1900: 0.5+-0.1 dB

•WLAN: 0.6+-0.1dB

RM-721; RM-722

Service Devices and Service Concepts

Issue 1 COMPANY CONFIDENTIAL Page 2 – 11

Service concepts

POS (Point of Sale) flash concept

Figure 2 POS flash concept

Type Description

Product specific tools

BL-5C Battery

Other tools

FLS-5 POS flash dongle

PC with service software

Cables

CA-101 Micro USB cable

RM-721; RM-722

Service Devices and Service Concepts

Page 2 – 12 COMPANY CONFIDENTIAL Issue 1

POS (Point of Sale) flash concept — option 2

Figure 3 POS flash concept — option 2

RM-721; RM-722

Service Devices and Service Concepts

Issue 1 COMPANY CONFIDENTIAL Page 2 – 13

Flash concept with FPS-21

Figure 4 Basic flash concept with FPS-21

Type Description

Product specific devices

FS-160 Flash adapter

Other devices

FPS-21 Flash prommer box

AC-35 Power supply

PK-1 SW security device

SS-46 Interface adapter

PC with Phoenix service software

Cables

CA-89DS Service cable

USB cable

RM-721; RM-722

Service Devices and Service Concepts

Page 2 – 14 COMPANY CONFIDENTIAL Issue 1

CU-4 flash concept with FPS-21

Figure 5 CU-4 flash concept with FPS-21

Type Description

Product specific devices

FS-160 Flash adapter

Other devices

CU-4 Control unit

FPS-21 Flash prommer box

AC-35 Power supply

PK-1 SW security device

SS-62 Flash adapter base

SX-4 Smart card (for DCT-4 generation mobile device programming)

PC with Phoenix service software

Cables

PCS-1 Power cable

CA-89DS Service cable

Standard USB cable

RM-721; RM-722

Service Devices and Service Concepts

Issue 1 COMPANY CONFIDENTIAL Page 2 – 15

Type Description

USB cable

Module jig service concept

Figure 6 Module jig service concept

Type Description

Phone specific devices

MJ-312 Module jig

Other devices

CU-4 Control unit

FPS-21 Flash prommer box

PK-1 SW security device

SX-4 Smart card

PC with VPOS and Phoenix service software

Measurement equipment

Cables

CA-89DS Service cable

PCS-1 DC power cable

XRS-6 RF cable

USB cable

RM-721; RM-722

Service Devices and Service Concepts

Page 2 – 16 COMPANY CONFIDENTIAL Issue 1

Type Description

GPIB control cable

Service concept for RF testing and RF/BB tuning

Figure 7 Service concept for RF testing and RF/BB tuning

Type Description

Product specific devices

MJ-312 Module jig

Other devices

CU-4 Control unit

PK-1 SW security device

SX-4 Smart card

Measurement equipment

Smart card reader

PC with Phoenix service software

Cables

DAU-9S MBUS cable

PCS-1 DC power cable

RM-721; RM-722

Service Devices and Service Concepts

Issue 1 COMPANY CONFIDENTIAL Page 2 – 17

Type Description

XRS-6 RF cable

GPIB control cable

USB cable

Bluetooth testing concept with SB-6

Figure 8 Service concept for RF testing and RF/BB tuning

Type Description

Product specific devices

FS-160 Flash adapter

Other devices

CU-4 Control unit

SS-62 Flash adapter base

PK-1 SW security device

SX-4 Smart card

SB-6 Bluetooth test and interface box

Smart card reader

PC with Phoenix service software

Cables

DAU-9S MBUS cable

RM-721; RM-722

Service Devices and Service Concepts

Page 2 – 18 COMPANY CONFIDENTIAL Issue 1

Type Description

PCS-1 DC power cable

USB cable

RM-721; RM-722

Service Devices and Service Concepts

Issue 1 COMPANY CONFIDENTIAL Page 2 – 19

RM-721; RM-722

Service Devices and Service Concepts

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Page 2 – 20 COMPANY CONFIDENTIAL Issue 1

3 — BB Troubleshooting and

Manual Tuning Guide

Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page 3 – 1

RM-721; RM-722

BB Troubleshooting and Manual Tuning Guide

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Page 3 – 2 COMPANY CONFIDENTIAL Issue 1

Table of Contents

Baseband self tests in Phoenix ............................................................................................................................ 3–5

Power and charging troubleshooting ................................................................................................................. 3–7

Dead or jammed device troubleshooting ...................................................................................................... 3–7

Power key (End key) troubleshooting ............................................................................................................ 3–9

General voltage checking troubleshooting ............................................................................................... 3–10

General power checking ............................................................................................................................... 3–11

Charging troubleshooting ............................................................................................................................ 3–13

USB charging troubleshooting ..................................................................................................................... 3–13

Battery current measuring fault troubleshooting ..................................................................................... 3–15

Interface troubleshooting ................................................................................................................................. 3–16

Flash programming fault troubleshooting ................................................................................................. 3–16

SIM card troubleshooting ............................................................................................................................. 3–18

MicroSD card troubleshooting...................................................................................................................... 3–19

USB data interface troubleshooting ............................................................................................................ 3–20

User interface troubleshooting ......................................................................................................................... 3–22

Keypad troubleshooting ............................................................................................................................... 3–22

Numerical keypad illumination troubleshooting ...................................................................................... 3–23

Display module troubleshooting ................................................................................................................. 3–24

General instructions for display troubleshooting ................................................................................. 3–24

Display module troubleshooting ............................................................................................................ 3–26

Bluetooth and FM radio troubleshooting ........................................................................................................ 3–27

Bluetooth troubleshooting .......................................................................................................................... 3–27

FM radio troubleshooting ............................................................................................................................. 3–27

Camera module troubleshooting...................................................................................................................... 3–28

Taking and evaluating test pictures with main camera ........................................................................... 3–28

Camera troubleshooting ............................................................................................................................... 3–29

Camera hardware troubleshooting ............................................................................................................. 3–30

Audio troubleshooting....................................................................................................................................... 3–30

Audio troubleshooting test instructions..................................................................................................... 3–30

Internal earpiece troubleshooting .............................................................................................................. 3–33

Internal microphone troubleshooting ........................................................................................................ 3–34

Internal handsfree (IHF) troubleshooting................................................................................................... 3–34

External earpiece troubleshooting .............................................................................................................. 3–35

External microphone troubleshooting ........................................................................................................ 3–36

Acoustics troubleshooting............................................................................................................................ 3–38

Introduction to acoustics troubleshooting ........................................................................................... 3–38

Earpiece troubleshooting ........................................................................................................................ 3–39

IHF troubleshooting ................................................................................................................................. 3–39

Microphone troubleshooting .................................................................................................................. 3–41

Vibra troubleshooting................................................................................................................................... 3–42

Tucson troubleshooting .................................................................................................................................... 3–43

Requirements ................................................................................................................................................ 3–43

Terms in Tucson ............................................................................................................................................ 3–43

Certificate restore BB5 .................................................................................................................................. 3–44

Product code change BB5 ............................................................................................................................. 3–47

IMEI/ESN rebuild DCT-4 ................................................................................................................................. 3–51

Product code change DCT-4 .......................................................................................................................... 3–53

Use of SX-4T smart card in product code change....................................................................................... 3–55

Flash pin for DCT-4 ........................................................................................................................................ 3–56

Troubleshooting ............................................................................................................................................ 3–58

RM-721; RM-722

BB Troubleshooting and Manual Tuning Guide

Issue 1 COMPANY CONFIDENTIAL Page 3 – 3

Common things to be checked in case of problems .................................................................................. 3–61

Error reporting to Nokia ............................................................................................................................... 3–62

Baseband manual tuning guide........................................................................................................................ 3–63

Energy management calibration ................................................................................................................. 3–63

List of Tables

Table 8 Display module troubleshooting cases............................................................................................... 3–25

Table 9 Pixel defects .......................................................................................................................................... 3–25

Table 10 Calibration value limits ...................................................................................................................... 3–64

List of Figures

Figure 9 Flashing pic 1. Take single trig measurement for the rise of the BSI signal ................................. 3–17

Figure 10 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is

connected. ................................................................................................................................................ 3–32

Figure 11 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is

connected. ................................................................................................................................................ 3–32

Figure 12 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected. ...

3–33

RM-721; RM-722

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Baseband self tests in Phoenix

Context

Always start the troubleshooting procedure by running the Phoenix self tests. If a test fails, please follow the

diagram below.

If the phone is dead and you cannot perform the self tests, go to

Dead or jammed device troubleshooting.

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 5

Troubleshooting flow

RM-721; RM-722

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Power and charging troubleshooting

Dead or jammed device troubleshooting

Troubleshooting flow - Page 1 of 2

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 7

Troubleshooting flow - Page 2 of 2

RM-721; RM-722

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Power key (End key) troubleshooting

Troubleshooting flow

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 9

General voltage checking troubleshooting

Troubleshooting flow - Page 1 of 2

RM-721; RM-722

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Page 3 – 10 COMPANY CONFIDENTIAL Issue 1

Troubleshooting flow - Page 2 of 2

RM-721; RM-722

BB Troubleshooting and Manual Tuning Guide

Issue 1 COMPANY CONFIDENTIAL Page 3 – 11

General power checking

Check the following voltages:

Signal

Rename Regulator Sleep Idle Nominal

voltage Main user Notes

VIO Pearl_J ON ON 1.8 Memory, I/Os,

display,

camera,

BTHFMTXRDS3.

VBACK Pearl_J ON ON 2.5 Back-up

battery

VSIM Pearl_J ON ON 1.8/3.0 SIM card

VAUX1 Pearl_J ON ON 2.5/2.8 Camera,

display and hall

sensor

VANA (VAUX1) Pearl_J ON ON 2.5 Camera

VR1 Pearl_J OFF ON 2.5 Crystal

oscillators

VMEM Pearl_J OFF OFF 2.9 microSD Disabled in

sleep

RM-721; RM-722

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Charging troubleshooting

Troubleshooting flow

RM-721; RM-722

BB Troubleshooting and Manual Tuning Guide

Issue 1 COMPANY CONFIDENTIAL Page 3 – 13

USB charging troubleshooting

Troubleshooting flow

RM-721; RM-722

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Battery current measuring fault troubleshooting

Troubleshooting flow

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 15

Interface troubleshooting

Flash programming fault troubleshooting

Troubleshooting flow - Page 1 of 2

RM-721; RM-722

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Page 3 – 16 COMPANY CONFIDENTIAL Issue 1

Troubleshooting flow - Page 2 of 2

Figure 9 Flashing pic 1. Take single trig measurement for the rise of the BSI signal

RM-721; RM-722

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SIM card troubleshooting

Troubleshooting flow

RM-721; RM-722

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Page 3 – 18 COMPANY CONFIDENTIAL Issue 1

RM-721; RM-722

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MicroSD card troubleshooting

Troubleshooting flow

RM-721; RM-722

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USB data interface troubleshooting

Troubleshooting flow - Page 1 of 2

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 21

Troubleshooting flow - Page 2 of 2

User interface troubleshooting

Keypad troubleshooting

Context

If one or more keys are stuck, so that the key does not react when a keydome key is pressed, the failure is

caused by mechanical reasons (dirt, rust, mechanical damage, etc.)

If the failure mode is not clear, start with the Keyboard test in Phoenix.

RM-721; RM-722

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Page 3 – 22 COMPANY CONFIDENTIAL Issue 1

Troubleshooting flow

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 23

Numerical keypad illumination troubleshooting

Troubleshooting flow

Display module troubleshooting

General instructions for display troubleshooting

Context

•The display is in a normal mode when the phone is in active use.

•Display is in a sleep mode when the phone is in the screen saver mode.

RM-721; RM-722

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Table 8 Display module troubleshooting cases

Display blank There is no image on the display. The display looks

the same when the phone is on as it does when the

phone is off. The backlight can be on in some cases.

Image on the display not correct Image on the display can be corrupted or a part of

the image can be missing. If a part of the image is

missing, change the display module. If the image is

otherwise corrupted, follow the appropriate

troubleshooting diagram.

Backlight dim or not working at all Backlight LED components are inside the display

module. Backlight failure can also be in the

connector or in the backlight power source in the

main engine of the phone.

This means that in case the display is working

(image OK), the backlight is faulty.

Visual defects (pixel) Pixel defects can be checked by controlling the

display with Phoenix. Use both colours, black and

white, on a full screen.

The display may have some random pixel defects

that are acceptable for this type of display. The

criteria when pixel defects are regarded as a display

failure, resulting in a replacement of the display, are

presented the following table.

Table 9 Pixel defects

Item White dot defect Black dot

defect Total

1Defect counts R G B White Dot

Total

1 1

1 1 1 1

2 Combined

defect counts

Not allowed.

Two single dot defects that are within 5 mm of each other should be

interpreted as combined dot defect.

Steps

1. Verify with a working display that the fault is not on the display module itself.

The display module cannot be repaired.

2. Check that the cellular engine is working normally.

i To check the functionality, connect the phone to a docking station.

ii Start

Phoenix

service software.

iii Read the phone information to check that also the application engine is functioning normally (you

should be able to read the APE ID).

3. Proceed to the display troubleshooting flowcharts.

Use the Display Test tool in

Phoenix

to find the detailed fault mode.

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 25

Display module troubleshooting

Context

Use the display test tool in Phoenix to find the detailed fault mode.

Troubleshooting flow

RM-721; RM-722

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Bluetooth and FM radio troubleshooting

Bluetooth troubleshooting

Troubleshooting flow

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 27

FM radio troubleshooting

Troubleshooting flow

Camera module troubleshooting

Taking and evaluating test pictures with main camera

When

taking

a test picture, remember the following:

•Avoid bright fluorescent light, 50/60Hz electrical network or high artificial illumination levels

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•If the phone is hot, let it rest for a while before taking the picture

•Make sure the optical system is clean

•Use highest possible resolution

•Make sure the light is sufficient (bright office lightning)

•Do not take the picture towards a light source

•Hold the phone as still as possible when taking the picture

•If camera has auto focus: Pictures should be taken both at infinity ~>2m and at macro distance ~10-15 cm

in order to verify auto focus functionality

When

evaluating

a test picture, remember the following:

•The center of the picture is sharper than the edges

•The image may be blurred, though it does not show in the viewfinder

•Analyse the picture from your PC monitor, full colour setting is recommended

•If possible, compare with a picture of the same motive taken with a similar Nokia device

•If camera has auto focus: Remember that the white focussing frame which appears when the camera

button is pressed halfway down, must turn green for auto focus lock. If the frame turns red, the camera

is not focussed!

Camera troubleshooting

Troubleshooting flow

RM-721; RM-722

BB Troubleshooting and Manual Tuning Guide

Issue 1 COMPANY CONFIDENTIAL Page 3 – 29

Camera hardware troubleshooting

Troubleshooting flow

Audio troubleshooting

Audio troubleshooting test instructions

Single-endedl external earpiece and differential internal earpiece outputs can be measured either with a

single-ended or a differential probe.

When measuring with a single-ended probe each output is measured against the ground.

Internal handsfree output is measured using a current probe, if a special low-pass filter designed for

measuring a digital amplifier is not available. Note also that when using a current probe, the input signal

frequency must be set to 2kHz.

The input signal for each loop test can be either single-ended or differential.

Required equipment

The following equipment is needed for the tests:

•Oscilloscope

RM-721; RM-722

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•Function generator (sine waveform)

•'Active speaker' or 'speaker and power amplifier'

•Sound level meter

•Current probe

•Phoenix service software

•Battery voltage 3.7V

Test procedure

Audio can be tested using the Phoenix audio routings option. Three different audio loop paths can be

activated:

•External microphone to internal earpiece

•External microphone to internal handsfree speaker

•Internal microphone to external earpiece

Each audio loop sets routing from the specified input to the specified output enabling a quick in-out test.

Loop path gains are fixed and they cannot be changed using Phoenix. Correct pins and signals for each test

are presented in a table in the following section.

Phoenix audio loop tests and test results

The results presented in this table apply when no accessory is connected and battery voltage is set to 3.7V.

Earpiece, internal microphone and speaker are in place during measurement. Applying a headset accessory

during measurement causes a significant drop in measured quantities.

The gain values presented in the table apply for a differential output vs. single-ended/differential input.

Loop test Input

terminal Output

terminal Path gain

[dB] Input

voltage

[mVpp]

Output

voltage

[mVpp]

Output

DC level

[V]

Output

current

[mA]

External

Mic to

External

Earpiece

XMICP and

GND

HSEAR R and

GND

16.7 100 680 1.2 NA

HSEAR L and

GND

External

Mic to

Internal

Earpiece

XMICP and

GND

EarP and GND 10.9 100 353 1.2 NA

EarN and GND

External

Mic to

Internal

handsfree

XMICP and

GND

IHF pads 28.1 100 2540 0 112mA

(calc.)

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Measurement data

Figure 10 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is connected.

If a special low-pass filter designed for measuring digital amplifiers is unavailable, the measurement must be performed with a

current probe and the input signal frequency must be 2kHz.

Figure 11 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected.

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Figure 12 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected.

Internal earpiece troubleshooting

Troubleshooting flow

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 33

Internal microphone troubleshooting

Troubleshooting flow

RM-721; RM-722

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Internal handsfree (IHF) troubleshooting

Troubleshooting flow

RM-721; RM-722

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External earpiece troubleshooting

Troubleshooting flow

RM-721; RM-722

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External microphone troubleshooting

Troubleshooting flow

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 37

Acoustics troubleshooting

Introduction to acoustics troubleshooting

Acoustics design ensures that the sound is detected correctly with a microphone and properly radiated to

the outside of the device by the speaker. The acoustics of the phone include three basic systems: earpiece,

integrated handsfree (IHF) and a Clapton microphone.

The sound reproduced from the earpiece readiates through a single hole on the front cover (A-cover). The

sound reproduced from the IHF speaker radiates from the sound holes located on the bottom part of the

phone.

For a correct functionality of the phone, all sound holes must be always open. When the phone is used, care

must be taken not to close any of those holes with a hand or fingers. The phone should be dry and clean,

and no objects must be located in such a way that they close any of the holes.

RM-721; RM-722

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Earpiece troubleshooting

Troubleshooting flow

RM-721; RM-722

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Issue 1 COMPANY CONFIDENTIAL Page 3 – 39

IHF troubleshooting

Troubleshooting flow

RM-721; RM-722

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Microphone troubleshooting

Troubleshooting flow

RM-721; RM-722

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Vibra troubleshooting

Troubleshooting flow

RM-721; RM-722

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Page 3 – 42 COMPANY CONFIDENTIAL Issue 1

Tucson troubleshooting

Requirements

•Latest Phoenix Service Software

•"Tucson add on" package if one has been released between complete Phoenix releases

•FPS-10 or 21 Flash prommer updated with latest flash update package

•- Latest product specific data package, supporting for the variants you want to change the phones to.

Certificate restoring without flashing does not require data packages to be installed

•SX-4 or SX-4T Smart Card, which has been registered for Tucson use in Nokia Online Security Device Master,

and for which local Nokia Care has granted Tucson user rights

•BB 5.0 models:SS-46 with phone specific flash adapter connected to flash prommer

•DCT-4 models:JBV-1 with phone specific flash adapter connected to flash prommer

•Active online connection to internet, please refer to Technical Bulletins for IP addresses

Terms in Tucson

Certificate restore BB 5 and IMEI rebuild

When certificate restoring for BB 5 products or IMEI rebuild for DCT-4 products is performed, existing data

from Nokia System is programmed in the phone. The phone will be in the same condition as it was when it

left the factory for the first time.

If "Product Code Change" has been SUCCESSFULLY performed with Tucson after the phone left the factory, it

will be restored back to the variant it was made into during Product Code change event.

It is recommended to perform "Restore" function without selecting "Flash Product" – option to avoid possible

SW downgrade which causes the phone to die.

Product code change with Tucson connection

When Product Code change with Tucson is successfully performed, phone variant will be changed. Data for

the new variant is extracted from Nokia System, and programmed in the phone.

After successful change, phone specific information in Nokia systems will match the new variant, and it can

be used for e.g. certificate restoring. If you perform several product code changes, Nokia system will always

be up to date with the latest successful event.

Failed / incomplete actions will not change the phone specific information in Nokia systems.

This function can be performed with or without flashing the phone with correct software, selection can be

made by checking / unchecking the tick box on Phoenix UI.

Options for product code change

"van2var" is Tucson operation which you can change open (i.e. not Sim Locked) terminal to another variant,

possibly creating a Sim Locked terminal. It only allows you to change to another open terminal or to locked

one, but not back. Variant itself is any variation of terminal (some may be as simple as cover color, language,

operator customization etc). Variants are either open or locked to some operator.

"var2var" is Tucson operation which allows you to create any compatible variant regardless what the source

is or whether it is locked or not. You can for example take operator locked phones and create unlocked vanilla

terminals out of them. Only few have this permission and it also requires use of SX-4T type Smart Card.

BB 5 downgrade

If BB 5 generation product is programmed with older software than already exists in the phone, it will become

"dead". This happens if programming is done without Tucson connection.

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When product code change with TUCSON is performed, it is possible to "downgrade" BB 5 product software

to lower version. This is also valid for some of the latest DCT-4 models.

Software downgrade depends on the installed product specific data package and its product SW version.

Phoenix will compare the product SW version to the SW versions it finds installed on you PC. If older SW for

the new variant is found and needed, downgrade will be allowed during Tucson product code change event.

This function always requires the "Flash" option to be selected on Phoenix UI.

This function is ONLY possible in association with "Product Code Change" – function! If you try to downgrade

SW during BB5 certificate restoring phone will become dead.

Please note that SW downgrade is not possible for all BB5 models, only those which support Data Package 2

concept.

Please note that product code must be changed during downgrade, procedure will fail if you try to downgrade

SW version to older one and use the same product code as phone already has.

Information in Nokia online warranty check

Nokia Online follows the information in Nokia System. Please note that after product code change it takes

approximately one working day for the new information to be updated to NOL.

In case you receive errors, please check phone information from NOL based on IMEI number.

PIN codes

4 Digit PIN for DCT-4 Flash

•Use "Smart Card Activator" – UI in Phoenix to request it from Nokia by email

•You have 3 attempts to enter this PIN correctly

•If you enter PIN incorrectly or forget it, you need to request it from Nokia again by using "Smart Card

Activator" – UI in Phoenix

5 Digit TUCSON PIN for SX-4 use

•You will get PIN by email, when your smart card has been approved for Tucson use

•There is no limit to how many times this PIN can be entered incorrectly, but you are not allowed to use

Tucson either.

•You are requested to change your password periodically

•If you enter Pin incorrectly you need to reactivate your Smart card for Tucson use

•If you forget the PIN you must re register the Smart Card from the start

6 Digit Smart Card PIN for SX-4T use

•You will get PIN by email, when your SX-4T smart card has been registered for Tucson use.

•You have 3 attempts to enter this PIN correctly

•If you enter PIN incorrectly the Smart Card becomes unusable and you need to request a new one

•If you forget the PIN you can request it from Nokia

Certificate restore BB5

•Connect phone and scan product, read phone information to check communication with phone.

•Open

Tools

–>

•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that

characters are case sensitive

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•Select OK, Phoenix will read product information from phone.

Product code shown on the UI does not matter, because during restoring it will be replaced by the product

code which is the latest one stored in Nokia system.

It is recommended to perform "Restore" function without selecting "Flash Product" – option to avoid possible

SW downgrade which causes the phone to die.

Information from phone and Smart Card are read and connection to Tucson server is established.

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Information from Nokia system is retrieved and programmed in the phone

After programming confirmation about successful event is sent to Nokia system.

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Product code change BB5

•Connect phone and scan product, read phone information to check communication with phone.

•Open "

Tools

" –> "

Product Code Change

" ->

•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that

characters are case sensitive

•Select product code of new variant from list.

If product code you want is not shown, please install correct data package including the variant.

•Select "

" and "

SWAP

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Information from phone is read and connection to Tucson server is established.

If "Flash Product" – option was selected, phone SW is programmed.

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New data retrieved from Nokia system is programmed in the phone.

Confirmation about successful event is sent to Nokia system.

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Phone has now been changed to another variant.

If there is need to restore the data, this information will be sent back to phone.

Warranty information in NOL will show the current information in about 24 hours

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IMEI/ESN rebuild DCT-4

•Supply power to JBV-1 Docking station from an external power supply. Higher voltage is needed so that

phone is forced in correct mode during procedure.

•Connect phone and scan product, read phone information to check communication with phone.

•Open

Tools

–>

IMEI / ESN Rebuild DCT-4 –> Menu

•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that

characters are case sensitive

Product code shown on the UI does not matter, because during restoring it will be replaced by the product

code which is the latest one stored in Nokia system.

Do not select the "Flash Product" – option!

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Information from phone is read and connection to Tucson server is established.

Information from Nokia system is retrieved and programmed in the phone.

Confirmation about successful event is sent to Nokia system.

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Product code change DCT-4

•Supply power to JBV-1 Docking station from an external power supply. Higher voltage is needed so that

phone is forced in correct mode during procedure.

•Connect phone and scan product, read phone information to check communication with phone.

•Open

Tools

–>

Product Code Change DCT-4 –> Menu

•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that

characters are case sensitive.

•Do not select the "Flash Product" – option!

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•Select product code of new variant from list.

If product code you want is not shown, please install correct data package including the variant.

•Select "

" and "

SWAP

Information from phone is read and connection to Tucson server is established.

Information from Nokia system is retrieved and programmed in the phone.

Confirmation about successful event is sent to Nokia system.

Phone has now been changed to another variant.

If there is need to restore the data, this information will be sent back to phone.

Warranty information in NOL will show the current information in about 24 hours.

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Use of SX-4T smart card in product code change

Operations with SX-4T type smart card are exactly the same as with SX-4.

The only difference is an extra 6 digit PIN code which is required to complete variant changes concerning

SIM locked variants ( variant to variant changes).

You will be requested to enter this PIN when connection to Tucson server has been established and system

detects that you are trying to modify a locked variant.

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Flash pin for DCT-4

•Flash PIN is needed for programming the DCT-4 generation products.

•It can be acquired from Tucson system.

•Open

Tools

–>"

Smart Card Activator

" menu.

•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that

characters are case sensitive.

•Select "Generate License Request" and "Start".

•Request will be sent to Tucson system, you will receive response with file attachment via email.

•When you receive response file by email, please save it to a file on your PC

•Open "

Tools

" – "

Smart Card Activator

" –

•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that

characters are case sensitive

•Select "

Process License Request

•Browse to the location where you have saved the response file and select "

Open

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You will see the PIN Code on the UI, and it is also written in the response file.

When programming DCT-4 generation phones, you must enter the PIN code to "

Options

" – UI in "

Firmware

Update

" – menu.

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Troubleshooting

•

Please check that the Smart Card you use is properly connected to the flash prommer.

Please try another card / prommer combination.

•

Please retry and check that your password and PIN are correct.

Please check that the Smart card you are using has been registered to NOL Security Device Master.

•

Please check that the Smart card you are using has been approved for Tucson use.

When card has been approved you should have received confirmation by email from local Nokia care.

Please check with local Nokia care support if needed.

•

Please check that your internet connection works.

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Open browser and see if you can open any internet page normally.

Check that your firewall settings allow PC / Phoenix to reach Tucson server.

Restart PC and Phoenix.

•

Please check that data package supporting the product code is installed.

IF YOU CAN NOT SEE THE PRODUCT CODE YOU WANT TO CHANGE THE PRODUCT INTO.

Please check that data package supporting the product code is installed.

•

During product code change involving product SW downgrade Tucson system checks for all HW and SW

combinations which have been made in Factory.

If Tucson procedure fails because of the invalid HW/SW combination, the combination is not possible. This

can not be changed in any way. The HW your phone has not been manufactured with SW.

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The HW information is coming from Nokia system, editing the HW version with Phoenix does not help in

this case.

The only thing that can be done is to try to use the phone for another variant where the HW / SW

combination is allowed.

Please note that phone SW may have been updated offline without Tucson connection.

Always check that you have the latest data package supporting the new product code installed, because

the latest data packages always include the latest / highest suitable HW / SW combinations. If you have

old DP´s installed, system may interpret the case as downgrade and prevent it even if combination with

newer product SW would be possible.

If you have access to the SWAP data packages including the lowest possible software, you can try to create

a SWAP phone first and then try to change the variant to some custom transceiver code.

•

Original or new Product Code is missing from system.

Please wait for a few working days and retry.

Failed attempt will trigger data recovery in Nokia systems, data will be restored but it takes some time.

Please also check that the product code can be found from an official data package.

If problem is not solved after some working days, please report issue to Nokia.

•

The Smart Card you are using is not authorized to perform this operation.

Please use SX-4T Smart Card for this procedure.

•

Data in system indicates that the phone should be SIM Locked.

Please try to use the Certificate Restore operation.

It is not possible to process the phone further unless successful Certificate Restore operation is done, and

the data in phone matches the data in Tucson system.

After successful Certificate Restore operation SX-4T type card needs to be used to process the phone further.

This is valid if you want to change the variant into another locked variant, or some unlocked variant.

You can always check the SIM lock status by using the "SIM Lock Status" – menu in Phoenix

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•

Phone is not supported in Tucson system, because it has been reported as scrapped or it has been

blacklisted due to some other reason. Further actions are not possible.

•

Phone specific data missing from system.

Examples shown above are for missing HW version, other variation of this error can be related to SIM Lock

or a certificates.

Missing data is automatically retrieved and corrected within one working week.

Please wait for one working week.

•

Please report issue to Nokia.

Common things to be checked in case of problems

Please check that communication between phone and Phoenix works

•Check connection manager for correct connection type

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•Check communication between Phoenix and prommer by using "Prommer Maintenance" - menu. If

prommer SW version is read successfully, communication is OK

•Check communication to phone by using "Product Information" – menu. If phone information is read

successfully, communication is OK

•Check tools and cables

•Restart Phoenix and / or PC you are using, reset prommer and recreate connection

Check that your internet connection is working

•Try to browse any web page in internet, like http://www.nokia.com/ . If not, check that the settings on

your PC allow web access. Try restarting PC.

Check that the data package on your PC includes support for the product code you try to restore or change

the product code into.

•Open "Firmware Update" – menu and see if the product code you need is visible. If not, install DP supporting

the product code

If you experience problems with "Flash" – option selected

•Try to run the same procedure without "Flash" – option selected

•If procedure is OK without "Flash" – option, please try to flash the product SW separately by using

"Firmware Update" – menu

•If flashing fails, are you getting the same errors at same phase of the process as you get when you try

restore or product code change with flash option selected?

If "Product Code Change" fails

•Check the status of phone from NOL "Warranty Check". Does the information in NOL match the current

status of phone? Please note that it may have been processed offline without Tucson connection.

•If Product code change fails, always try the restore – procedure first so information in phone will match

the information in Nokia system, and then try to change the product code.

If you experience problems with DCT-4 models when using the FPS-21 Flash Prommer, please try FPS-10

instead.

Some phone software versions request SIM Lock data to be written in wrong format. In this case you should

use a special

tcsclient.dll

- version, which writes the data in correct format. Please see technical bulletin

documents for details.

Error reporting to Nokia

If you are not able to solve problems locally, a case can be escalated to local Nokia care or by using the GENIUS

tool directly.

Following information should be attached to the Genius case:

•Service Software versions used ( Phoenix, prommer SW)

•Product software version. If version change ( upgrade old -> new or downgrade new-> old) is involved,

both software versions are needed

•Data package version

•Variant version / product code. In case of variant change both old and new product codes are needed

•Connection method to phone, tools used ( prommer, cables, adapters)

•Screenshot of error with TUCSON LOG ID

•Screenshot of "Phone information" UI

•IMEI number and date of event

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•If log files are needed, they will be requested. If DLog tool is available, it is recommended to attach the

logs in the case

•Brief step by step description about how the error can be reproduced

•Serial number of SX-4 or SX-4T smart card used

If you are requested to wait for some days, please do so. The system will try to recover any missing

information, and most phones will pass after some working days. If phone still does not pass after 4-5 working

days, it is OK to escalate the case to Nokia. Most phones will pass if you wait.

If the problem can not be solved, and you escalate the case to Nokia, please keep the problematic phones

available for further tests. You may be required to try again or return the problematic phone(s) to Nokia.

If you escalate a case, please do not report problems concerning different phones or phone types under the

same issue if the case is sent back to you. The case should always concern the same phones and types which

originally had the problem. For example, if you escalate a case for RM-159 models and certain IMEI numbers,

please do not escalate the case back with problems concerning other IMEI numbers or phone types. Please

create new cases. Common problem is that the content and problems in the case change, which makes the

troubleshooting very difficult as the original problem and phones in question change into something

completely different.

Tucson Log ID is very important information. Based on the Error ID it is possible to trace the problem in

system.

Baseband manual tuning guide

Energy management calibration

Prerequisites

Energy Management (EM) calibration is performed to calibrate the setting (gain and offset) of AD converters

in several channels (that is, battery voltage, BSI, battery current ) to get an accurate AD conversion result.

Hardware setup:

•An external power supply is needed.

•Supply 12V DC from an external power supply to CU-4 to power up the phone.

•The phone must be connected to a CU-4 control unit with a product-specific flash adapter.

Steps

1. Place the phone to the docking station adapter (CU-4 is connected to the adapter).

2. Start

Phoenix

service software.

3. Choose File → Scan Product.

4. Choose Tuning → Energy Management Calibration.

5. To show the current values in the phone memory, click Read, and check that communication between

the phone and CU-4 works.

6. Check that the CU-4 used check box is checked.

7. Select the item(s) to be calibrated.

Note: ADC calibration has to be performed before other item(s). However, if all calibrations are

selected at the same time, there is no need to perform the ADC calibration first.

8. Click Calibrate.

The calibration of the selected item(s) is carried out automatically.

The candidates for the new calibration values are shown in the

Calculated values

column. If the new

calibration values seem to be acceptable (please refer to the following "Calibration value limits" table),

click Write to store the new calibration values to the phone permanent memory.

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Table 10 Calibration value limits

Parameter Min. Max.

ADC Offset -14 14

ADC Gain 12000 14000

BSI Gain 1100 1300

VBAT Offset 2450 2800

VBAT Gain 15000 21900

VCHAR Gain N/A N/A

IBAT (ICal) Gain 7750 12250

9. Click Read, and confirm that the new calibration values are stored in the phone memory correctly. If the

values are not stored to the phone memory, click Write and/or repeat the procedure again.

10. To end the procedure, close the

Energy Management Calibration

window.

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4 — RF Troubleshooting

Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page 4 – 1

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RF Troubleshooting

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Table of Contents

General RF troubleshooting ................................................................................................................................. 4–5

Introduction to RF troubleshooting ............................................................................................................... 4–5

Auto tuning ............................................................................................................................................................ 4–5

Introduction to auto tuning ............................................................................................................................ 4–5

Auto tuning procedure .................................................................................................................................... 4–6

Self test troubleshooting ...................................................................................................................................... 4–6

Phoenix self test troubleshooting .................................................................................................................. 4–6

Receiver troubleshooting ..................................................................................................................................... 4–7

Introduction to receiver (RX) troubleshooting.............................................................................................. 4–7

GSM RX chain activation for manual measurements/GSM RSSI measurement .......................................... 4–7

GSM receiver troubleshooting flowchart ....................................................................................................... 4–9

WCDMA RX chain activation for manual measurement ................................................................................ 4–9

WCDMA RSSI measurement .......................................................................................................................... 4–11

WCDMA receiver troubleshooting flowchart............................................................................................... 4–12

Transmitter troubleshooting ............................................................................................................................ 4–13

Introduction to transmitter (TX) troubleshooting ..................................................................................... 4–13

GSM transmitter troubleshooting ................................................................................................................ 4–13

GSM transmitter troubleshooting flowchart .............................................................................................. 4–16

WCDMA transmitter troubleshooting .......................................................................................................... 4–17

WCDMA transmitter troubleshooting flowchart ......................................................................................... 4–20

Antenna ............................................................................................................................................................... 4–21

Antenna overview ......................................................................................................................................... 4–21

Main antenna functionality .......................................................................................................................... 4–21

Antenna troubleshooting ............................................................................................................................. 4–21

List of Figures

Figure 13 Auto tuning concept with CMU200 ..................................................................................................... 4–6

Figure 14 Phoenix RSSI Reading window ........................................................................................................... 4–8

Figure 15 Phoenix Rx Control window with sample settings (WCDMA band I)............................................ 4–10

Figure 16 Phoenix Rx Power Measurement window ...................................................................................... 4–11

Figure 17 Phoenix RF Controls window ........................................................................................................... 4–13

Figure 18 Typical readings ................................................................................................................................ 4–15

Figure 19 Phoenix WCDMA Tx control window ............................................................................................... 4–17

Figure 20 Typical readings ................................................................................................................................ 4–19

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General RF troubleshooting

Introduction to RF troubleshooting

Most RF semiconductors are static discharge sensitive

ESD protection must be applied during repair (ground straps and ESD soldering irons).

Pre-baking

These parts are moisture sensitive and must be pre-baked prior to soldering:

•VAPAUS RFIC (N7500)

•TX FEM (N7520)

•WCDMA PA (N7540)

•Aura DC/DC converter (N7560)

Discrete components

In addition to the key components, there are a number of discrete components (resistors, inductors and

capacitors) for which troubleshooting is done mainly by

visual inspection

Capacitors: check for short circuits.

Resistors: check value with an ohm meter.

Note: In-circuit measurements should be evaluated carefully.

Measuring equipment

All measurements should be done using:

•Module jig MJ-312

•Flash adapter FS-160

•Control unit CU-4/Interface adapter SS-46

•An oscilloscope for low frequency and DC measurements. Recommended probe: 10:1, 10MOhm/8pF.

•A radio communication tester including RF generator and spectrum analyser, for example Rohde & Schwarz

CMU200. (Alternatively a spectrum analyser and a RF generator can be used. However, some tests in this

guide are not possible to perform if this solution is chosen).

Note: A mobile phone WCDMA transmitter should never be tested with full TX power (only if it is

possible to perform the measurement in a good RF-shielded room). Even low power WCDMA

transmitters may disturb nearby WCDMA networks and cause problems to 3G cellular phone

communication in a wide area.

Note: All measurements with an RF coupler should be performed in an RF-shielded environment

because nearby base stations can disturb sensitive receiver measurements. If there is no possibility

to use RF shielded environment, testing at frequencies of nearby base stations should be avoided.

Level of repair

The scope of this guideline is to verify functionality of the cellular RF block without removing RF shield.

Instructions for finding the faulty component are provided in some cases, but the whole engine PWB (system

module) still needs to be swapped, even when a single component is faulty.

Auto tuning

Introduction to auto tuning

This phone can be tuned automatically.

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Auto tune is designed to align the phone's RF part easier and faster. It performs calibrations, tunings and

measurements of RX and TX. The results are displayed and logged in a result file, if initiated.

Hardware set up

Hardware requirements for auto tuning:

•PC (Windows 2000/XP) with GPIB card

•PK-1/PDK-1 service dongle

•Power supply

•Product specific module jig

•Cables: RF cable XRF-1, USB cable, GPIB cable and DAU-9S

•Signal analyser (TX), signal generator (RX) and RF-splitter or one device including all.

Figure 13 Auto tuning concept with CMU200

Auto tuning procedure

Prerequisites

Install the phone-specific data package, e.g.

Nokia_firmware_RM721/RM722_DP20_3.471__sw-1.00.exe

The data package defines the phone-specific settings.

Steps

1. Make sure the phone (in the jig) is connected to the equipment. Else, some menus will not be shown in

Phoenix.

2. Go to loss settings by selecting Tuning (Alt_U) → SET LOSS from the menu.

3. Set the loss between CMU200 and the phone. (Total loss = cable + jig)

4. Go to auto tuning by selecting Tuning (Alt_U) → Auto-tune (Alt_A) from the menu.

5. Start auto tuning by clicking the Tune button.

Self test troubleshooting

Phoenix self test troubleshooting

Context

Always start the troubleshooting procedure by running the Phoenix self tests. If a test fails, please follow the

diagram below.

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If the phone is dead and you cannot perform the self tests, go to

Dead or jammed device troubleshooting

Chapter 3, BB Troubleshooting and Manual Tuning Guide.

Note: Self tests are recommended to be made when phone is in jig and a 50Ω load connected to

the RF connector. Otherwise power tests may fail depending on antenna load.

Troubleshooting flow

Receiver troubleshooting

Introduction to receiver (RX) troubleshooting

RX can be tested by making a phone call or in local mode. For the local mode testing, use Phoenix service

software.

The main RX troubleshooting measurement is RSSI reading. This test measures the signal strength of the

received signal. For GSM RSSI measurements, see section GSM RX chain activation for manual measurements/

GSM RSSI measurement (page 4–7 ) . For a similar test in WCDMA mode, see section WCDMA RSSI

measurement (page 4–11 ) .

GSM RX chain activation for manual measurements/GSM RSSI measurement

Prerequisites

Make the following settings in signal generator and Phoenix service software:

Setting GSM850 GSM900 GSM1800 GSM1900

Phoenix Channel 190 37 700 661

Signal generator

to antenna

connector

881.46771MHz

(67.71kHz offset)

at -60dBm

942.46771MHz

(67.71kHz offset)

at -60dBm

1842.86771MHz

(67.71kHz offset)

at -60dBm

1960.06771MHz

(67.71kHz offset)

at -60dBm

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Steps

1. Set the phone to local mode.

2. Activate RSSI reading in Phoenix by selecting Testing → GSM → RSSI reading .

Figure 14 Phoenix RSSI Reading window

Results

The reading should reflect the level of the signal generator (minus losses) ±5dB.

When varying the level in the range -30 to -102dBm the reading should then follow within ±5dB.

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GSM receiver troubleshooting flowchart

Troubleshooting flow

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WCDMA RX chain activation for manual measurement

Steps

1. In Phoenix, select Testing → WCDMA → Rx Control . The Phoenix Rx Control window opens.

Figure 15 Phoenix Rx Control window with sample settings (WCDMA band I)

2. Make settings for the band to be tested according to the following table:

Band to be tested Phoenix Channel Signal generator to antenna

connector

WCDMA I 10700 2141 MHz

WCDMA II 9800 1960 MHz

WCDMA V 4408 881.6 MHz

WCDMA VIII 3013 943.6 MHz

3. Make the following general settings (the same values for all bands):

Setting Value

AGC Mode Algorithm

AFC Algorithm OFF

AFC DAC 1024

4. Click Start to activate the settings.

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If the settings are changed later on (for example, change of channel) you have to click Stop and Start

again.

Note: Clicking Stop also disables TX control if it was active.

WCDMA RSSI measurement

Prerequisites

WCDMA RX must be activated before RSSI can be measured. For instructions, please refer to WCDMA RX chain

activation for manual measurement (page 4–10 ) .

Connect signal generator to RF connector and use appropriate frequency for each channel.

Steps

1. In Phoenix select Testing → WCDMA → RX Power measurement . The Rx Power Measurement window

opens.

Figure 16 Phoenix Rx Power Measurement window

2. In the RX Power measurement window, select:

•Mode: RSSI

•Continuous mode

3. Click Start to perform the measurement.

Note: WCDMA RSSI measurement is accurate only with WCDMA modulated signal.

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WCDMA receiver troubleshooting flowchart

Troubleshooting flow

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Transmitter troubleshooting

Introduction to transmitter (TX) troubleshooting

Please note the following before performing transmitter tests:

•TX troubleshooting requires TX operation.

•Do not transmit on frequencies that are in use!

•The transmitter can be controlled in local mode for diagnostic purposes.

•The most useful Phoenix tool for GSM transmitter testing is "RF Control"; in WCDMA transmitter testing

the best tool is "TX Control".

•Remember that re-tuning is not a fix! Phones are tuned correctly in production.

•The TX path for GSM and WCDMA are using the same filters in some bands. Please refer to RF component

reference (page 4– 0 ) for details.

Note: Never activate the GSM or WCDMA transmitter without a proper antenna load. Always connect

a 50Ω load to the RF connector (antenna, RF-measurement equipment or at least a 2W dummy load);

otherwise the GSM or WCDMA Power amplifier (PA) may be damaged.

GSM transmitter troubleshooting

Steps

1. Set the phone to local mode.

2. In Phoenix, select Testing → GSM → Rf Controls . The RF Controls window opens.

Figure 17 Phoenix RF Controls window

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3. Make the following settings:

Setting Value

Active Unit Tx

Rx/Tx Channel 37

Band GSM 900

AFC 0

Operation Mode Burst

Edge Off

Tx Data Type Random

Tx PA Mode High

Tx Power Level 5

4. Check the basic TX parameters, using a communication analyser (e.g. CMU200).

•Power

•Phase error

•Modulation

•Switching spectrum

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Figure 18 Typical readings

5. Change the power level in RF controls window and make sure the power reading follows accordingly.

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Next actions

You can troubleshoot the GSM transmitter for each GSM band separately, one band at a time. If you want to

troubleshoot GSM850, GSM1800 or GSM1900, change the band in the RF controls window and set the

communication analyser accordingly.

GSM transmitter troubleshooting flowchart

Troubleshooting flow

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WCDMA transmitter troubleshooting

Steps

1. Set the phone to local mode.

2. In Phoenix, select Testing → WCDMA → Tx control . The Tx Control window opens.

Figure 19 Phoenix WCDMA Tx control window

3. Make settings for the band to be tested, according to the following table:

Band Channel

WCDMA I 9750

WCDMA II 9400

WCDMA V 4183

WCDMA VIII 2788

4. Make the following general settings (the same values for all bands). Note that Max power limit is not

checked by default.

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Setting Value

DPDCH enabled Checked

Max power limit Checked

Start Rx Checked

Start level 0

Step size 0

Step count 0

Sequency 0

Step duration 2550

Code class LONG

Code 16

DPDCH code 0

Weight 8

Code class 8

DPCCH code 1

Weight 15

Code class 2

Note: Use the Start level option to set the TX power level.

5. Click Send to enable the settings and activate TX.

If settings are changed (eg. new channel selected), you have to click RF Stop and Send again.

6. Check the basic TX parameters using a communication analyser (e.g. CMU200).

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Figure 20 Typical readings

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WCDMA transmitter troubleshooting flowchart

Troubleshooting flow

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Antenna

Antenna overview

The phone has two antennas, a main antenna and a BT antenna. Their placement in the phone can be seen

in the following figure:

The main antenna consists of an antenna carrier with an adhesive. This is called Cellular Antenna Module.

The Cellular Antenna Module also acts as top of an IHF chamber, which is built together with the B-Cover. For

acoustical sealing of the IHF chamber a sealing is glued on the bottom side of the Cellular Antenna Module.

The Cellular Antenna Module is snapped in the B-Cover and the IHF speaker is in between the Cellular Antenna

Module and the B-Cover.

Main antenna functionality

The main antenna consists of two radiators which cover different frequency ranges. One radiator covers the

range 824 MHz to 960 MHz, the low band, and the other radiator the ranges 1710 MHz to 1990 MHz as well

as 2110 MHz to 2170 MHz, the high bands.

Both radiators are matched monopoles, the matching network consists of components, which are soldered

on the antenna flex and are located on the bottom side of the assembled antenna module.

There are three pads close to the matching network. They act as contact areas for the C-Clips on the PWB.

The outer ones are ground, and the middle area is the antenna feed, as shown in the above figure.

The main antenna functionality must also be checked by a GoNoGo test as described in Technical Bulletin TB

214.

Antenna troubleshooting

Main antenna

Check that the GND and feed pads take proper contact to the C-Clips on the main PWB. Also check visually that

all the matching components are soldered properly. In case of damage, the whole antenna module needs to

be replaced.

If only low band or high band is working properly, it may indicate a faulty matching network. Defects in the

solderings or breaks in the wiring of matching should be seen. In this case, also the engine PWB must be

replaced.

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Bluetooth antenna

Check that the spring clip takes proper contact to the gold plated contact area on the PWB. Also check that

the spring clip fits well in the Bluetooth antenna and has a proper contact to the wire in the PWB. In case of

damage, the whole B-cover needs to be replaced.

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5 — System Module

Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page 5 – 1

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System Module

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Page 5 – 2 COMPANY CONFIDENTIAL Issue 1

Table of Contents

Introduction ........................................................................................................................................................... 5–5

Phone description ............................................................................................................................................ 5–5

Energy management ............................................................................................................................................. 5–8

Battery and charging ....................................................................................................................................... 5–8

Normal and extreme voltages ........................................................................................................................ 5–9

Power key and system power-up ................................................................................................................... 5–9

Modes of operation ....................................................................................................................................... 5–10

Clocking scheme ............................................................................................................................................ 5–10

Connectivity ........................................................................................................................................................ 5–10

MicroUSB interface ........................................................................................................................................ 5–10

SIM interface .................................................................................................................................................. 5–10

MicroSD card interface .................................................................................................................................. 5–11

USB interface .................................................................................................................................................. 5–11

Charger interface ........................................................................................................................................... 5–12

Bluetooth ....................................................................................................................................................... 5–12

FM radio .......................................................................................................................................................... 5–13

User interface ...................................................................................................................................................... 5–14

Display module .............................................................................................................................................. 5–14

Keyboard interface ........................................................................................................................................ 5–15

Backlight and illumination ........................................................................................................................... 5–15

Camera concept .................................................................................................................................................. 5–15

Camera interface ........................................................................................................................................... 5–15

Audio concept ..................................................................................................................................................... 5–16

Audio concept ................................................................................................................................................ 5–16

Internal microphone ..................................................................................................................................... 5–17

Internal earpiece ........................................................................................................................................... 5–18

IHF speaker .................................................................................................................................................... 5–18

External microphone..................................................................................................................................... 5–18

External earpiece ........................................................................................................................................... 5–19

Vibra ............................................................................................................................................................... 5–19

AV connector .................................................................................................................................................. 5–19

Combo memory .................................................................................................................................................. 5–20

RF description ..................................................................................................................................................... 5–20

Receiver (RX) .................................................................................................................................................. 5–20

Transmitter (TX) ............................................................................................................................................ 5–20

List of Tables

Table 11 Nominal voltages ................................................................................................................................... 5–9

Table 12 AV connector pins ............................................................................................................................... 5–20

List of Figures

Figure 21 Battery pin order .................................................................................................................................. 5–8

Figure 22 MicroUSB connector .......................................................................................................................... 5–10

Figure 23 SIM interface ...................................................................................................................................... 5–11

Figure 24 MicroSD card interface ...................................................................................................................... 5–11

Figure 25 USB interface...................................................................................................................................... 5–12

Figure 26 Charger interface ............................................................................................................................... 5–12

Figure 27 Bluetooth interface ........................................................................................................................... 5–13

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Figure 28 FM interface ....................................................................................................................................... 5–14

Figure 29 Keypad matrix ................................................................................................................................... 5–15

Figure 30 Backlight and illumination concept ................................................................................................ 5–15

Figure 31 Camera concept ................................................................................................................................. 5–16

Figure 32 Audio block diagram ......................................................................................................................... 5–17

Figure 33 Internal microphone ......................................................................................................................... 5–18

Figure 34 Internal earpiece ............................................................................................................................... 5–18

Figure 35 AV connector ...................................................................................................................................... 5–19

Figure 36 Vibra ................................................................................................................................................... 5–19

Figure 37 AV connector pin layout ................................................................................................................... 5–20

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Introduction

Phone description

RAP3Gv4 is the main digital baseband ASIC in the device. It contains functionality for both WCDMA and GSM

EDGE. The cellular baseband is constructed around Radio Application Processor (RAP3GS2v4) and mixed signal

ASIC PEARL_J. RAP3GS2v4 is used as a single chip solution, which means that all UI components are connected

to RAP3GS2v4.

N2200 is the main audio and energy management controller for the phone. The mixed-signal functionality

is in one mixed-signal ASIC. N2200 includes blocks for charger control, SMPS power supplies for VCORE, VIO

and LEDs, linear regulators for RF and BB supplies, level shifter functions, A/D converters, audio and RTC.

Bluetooth and FM radio are physically integrated in one single ASIC.

Key components

Function Description Item ref

Main board 2MJK/2MJL

Energy management ASIC PEARL_J N2200

RF ASIC Vapaus N7500

Processor RAP3GS2v4 D2800

PA GSM Front end module (FEM), quad band N7520

PA WCDMA Triple band PA N7540

Oscillators VCTCXO G7500

Memory 1 Gbit M3/ DDR SDRAM 512 Mbit combo (stacked with RAP) D3000

FM radio BTHFMRDS3.0 module N6000

Bluetooth BTHFMRDS3.0 module N6000

Slide switch Hall IC switch/position sensor N2460

Battery BL-5C

Battery connector Lynx interface X2080

MicroUSB connector For data and charging X2002

MicroSD connector X3200

SIM connector X2700

Microphone B2104

IHF speaker B2121

Earpiece B1000

Vibra M2100

Camera

USB transceiver N2002

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Key component placement

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System Module

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System module block diagram

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Board and module connections

Energy management

Battery and charging

BL-5C battery

The phone is powered by a 3-pole BL-5C 1020 mAh battery. The three poles are named VBAT, BSI and GND

where the BSI line is used to recognize the battery capacity. This is done by means of an internal battery pull

down resistor.

Figure 21 Battery pin order

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Battery connector

The battery connector is a spring connector. It has three springs;

•BSI (Battery size indicator)

•GND (Ground)

•VBAT (Battery voltage)

The BSI line is used to recognize the battery capacity by a battery internal pull down resistor.

Charging

This phone is charged through a separate charger connector.

Charging is controlled by energy management, and external components are needed to protect the baseband

module against EMC, reverse polarity and transient frequency deviation.

Complementary USB charging is supported as well, in case the phone is connected to a PC or to a dedicated

USB charger.

Normal and extreme voltages

Energy management is mainly carried out in the ASIC PEARL_J. These circuits contain a number of regulators.

In the table below normal and extreme voltages are shown when a BL-5C battery is used.

Table 11 Nominal voltages

Voltage Voltage [V] Condition

General Conditions

Nominal voltage 4.0

Lower extreme voltage 3.145

Higher extreme voltage (fast

charging) 4.23

HW Shutdown Voltages

Vmstr+ 2.1 ± 0.1 Off to on

Vmstr- 1.9 ± 0.1 On to off

SW Shutdown Voltages

Sw shutdown 3.106 In call

Sw shutdown 3.2 In idle

Min Operating Voltage

Vcoff+ 2.9 ± 0.1 Off to on

Vcoff- 2.6 ± 0.1 On to off

Power key and system power-up

When the battery is placed in the phone the power key circuits are energized. When the power key is pressed,

the system boots up (if an adequate battery voltage is present).

Power down can be initiated by pressing the power key again (the system is powered down with the aid of

SW). The power key is connected to EM ASIC N2200 (PEARL_J) via PWRONX signal.

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Modes of operation

Mode Description

NO_SUPPLY (Dead) mode means that the main battery is not present or its voltage is too low (below

N2200 PEARL_J master reset threshold) and that the back-up battery voltage is too low.

BACK_UP The main battery is not present or its voltage is too low but back-up battery voltage is

adequate and the 32 kHz oscillator is running (RTC is on).

PWR_OFF In this mode (warm), the main battery is present and its voltage is over N2200 PEARL_J

master reset threshold. All regulators are disabled, PurX is on low state, the RTC is on

and the oscillator is on. PWR_OFF (cold) mode is almost the same as PWR_OFF (warm),

but the RTC and the oscillator are off.

RESET RESET mode is a synonym for start-up sequence. RESET mode uses 32 kHz clock to count

the REST mode delay (typically 16ms).

SLEEP SLEEP mode is entered only from PWR_ON mode with the aid of SW when the system's

activity is low.

FLASHING FLASHING mode is for SW downloading.

Clocking scheme

In BB5.0, two main clocks are provided to the system: 38.4MHz RF clock produced by the RF section and

32.768kHz sleep clock produced by EM ASIC N2200 with an external crystal.

32 k Sleep Clock is always powered on after startup. Sleep clock is used by RAP for low-power operation.

SMPS Clk is 3.2 MHz clock line from RAP to EM ASIC N2200. In deep sleep mode, when VCTCXO is off, this signal

is set to '0'-state.

RF CLK Ext is 38.4 RF CLK Ext from Vapaus ASIC. It is buffered in the RF part and distributed to BTHFMTXRDS.

Connectivity

MicroUSB interface

The micro USB (Universal Serial Bus) provides a wired connectivity between a PC and peripheral devices. It is

a differential serial bus. USB 2.0 is supported with full speed (12 Mbps).

Hot swap is supported, which means that USB devices may be plugged in/out at any time.

This phone is equipped with a μUSB connector (B type) which accepts CA-101 or an appropriate 3rd party data

cable to establish a USB connection.

Figure 22 MicroUSB connector

SIM interface

The phone has a SIM (Subscriber Identification Module) interface including a SIM connector. The connector

is only accessible when the battery is removed.

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The interface is located into two ASICs; RAP3GS2v4 contains most of the interface functionality and MS ASIC

takes care of card power up/down, card detect, ATR counting and level shifting functions.

Figure 23 SIM interface

The SIM interface supports 1.2V, 1.8V and 3V technology smart cards.

MicroSD card interface

The microSD card is connected to the engine through the level shifter in Pearl/Gazoo to adapt the 1.8V I/O IF

of the RAP3GS2v4.x to the 3V IF of the SD IF.

The microSD card can only be removed or inserted when the battery is removed.

Figure 24 MicroSD card interface

USB interface

The phone has an interface for USB (Universal Serial Bus) and it supports device mode. Device mode means

that the mobile terminal can be a USB device for a USB host such as PC.

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Figure 25 USB interface

The phone supports full speed (12 Mb/s) in device mode.

Charger interface

The charger interface is a 2 mm Dynamo charger plug. Older chargers with a 3.5 mm plug are supported via

the charger adapter cable CA-44.

Charging is controlled by PEARL_J (N2200). Additional external components are needed for EMC purposes,

reverse polarity and transient protection of the input to the baseband module.

Figure 26 Charger interface

Bluetooth

Bluetooth provides a fully digital link for communication between a master unit (the phone) and one or more

slave units (e.g. a wireless headset). Data and control interface for a low power RF module is provided by the

module.

The Bluetooth is physically integrated with the FM radio into one single module. From a functional point of

view they, however, have nothing in common.

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Figure 27 Bluetooth interface

The Bluetooth has a separate built in antenna and is powered by VBAT and the regulated voltage VIO. For

audio applications the Bluetooth has a PCM data bus. In addition a UART (universal asynchronous receiver/

transmitter) is used for data communication and controls.

FM radio

The FM radio is physically integrated with the Bluetooth into one single module. From a functional point of

view they, however, have nothing in common.

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Figure 28 FM interface

The FM radio is an integrated circuit, controlled by MCU software through a serial bus interface. The wires of

the headset are used as poles of the antenna, and no other antenna is needed for FM radio reception.

User interface

Display module

The display module consists of a large 2.0" QVGA (320 x 240 pixels) TFT display with 262K colours.

The interconnection between the display module and RAP engine is implemented with a 25-pin board-to-

board connector. The display module is equipped with a driver with bi-directional 8-bit parallel interfaces.

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Keyboard interface

Figure 29 Keypad matrix

Backlight and illumination

The illumination has four main areas: numeric keypad (2 x white LEDs), display backlight (2 x white LEDs).

The display backlight is powered by the integrated DC/DC converter of the PEARL_J IC.

In the VLED+ line of the Pearl a "VLED disconnect switch" is integrated. This avoids that the VLED line is at

VBAT level even in switched off state (which can cause electro migration problems).

Figure 30 Backlight and illumination concept

Camera concept

Camera interface

The camera module is a EDOF 3.2 Mpix. The camera is connected directly to the baseband, no hardware

accelerator is used. Processing of the image is done by phone processor using NIPS (Nokia Imaging Perfection

System) algorithms.

The CCI-bus (Camera Command Interface) is an I2C-compatible interface that is used bidirectional to transfer

commands from BB to the camera and to get information of the camera register settings from the camera

to BB.

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The CCP-bus (Compact Camera Port) is a unidirectional interface that is used to transfer the image data from

the camera to BB. It is a high speed differential interface. The camera is equipped with CCP class2 interface,

i.e. up to 650 Mbit/s. The device baseband supports CCP class0 (specified up to 208 MHz) but limits the

frequency to 160 MHz. So clock/data-signaling is used in the device.

Figure 31 Camera concept

Audio concept

The functional core of the audio hardware is built around two ASICs; Energy management ASIC N2200 and

digital ASIC D2800.

N2200 provides an interface for the transducers and the AV connector.

There are three audio transducers:

•one earpiece

•one IHF speaker

•one Clapton microphone

N2200 also provides an output for the vibra motor.

All external audio accessories are connected to the specific AV connector.

The following block diagram illustrates the audio interface of the phone:

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Figure 32 Audio block diagram

Internal audio

The internal audio components are used in these modes:

Hand portable (HP) mode Internal hands free (IHF) mode

Microphone X X

Earpiece X

Speaker X

Internal microphone

The Clapton microphone is located in the antenna module. The MIC1P connects directly to the EM ASIC N2200.

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Figure 33 Internal microphone

Internal earpiece

The internal earpiece (B1000) is located in the B-cover. The earpiece is directly driven by the internal ear

amplifiers of the PEARL_J (N2200) and no additional amplifier is needed

Figure 34 Internal earpiece

IHF speaker

The IHF speaker (B2121) is located at the bottom side of the main board. No additional amplifier is used.

External microphone

An external microphone can be connected to the device via the 3.5 mm AV connector (X2100) located at the

bottom side of the main board.

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Figure 35 AV connector

External earpiece

An external earpiece can be connected to the device via the 3.5 mm AV connector (X2100) located at the top

side of the phone.

The external earpiece is directly driven by the internal amplifier of PEARL_J. There are no external amplifiers.

Vibra

The vibra (M2100) is a mounted SMD located at the bottom side of the main board. It is supplied directly from

the PEARL_J vibra outputs.

Figure 36 Vibra

AV connector

The 3.5mm AV connector consists of mono or stereo audio output, mono audio input and optional features

like control data over microphone line.

A connected male connector is detected on pin 6 (PLUG_DET).

Accessories are detected as basic headset (no ECI) or as intelligent ECI communication devices.

Note: Only use an approved cable for connecting to the AV connector ( e.g. headset HS-47).

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Figure 37 AV connector pin layout

Table 12 AV connector pins

Pin Signal name Direction Description

1, 2 HS_ GND - Ground contacts

3 HS_MIC Input Multiplexed microphone audio and control

data/muxed: MIC2P and ACI

4 HS_EAR_R Output Audio output (XEAR_R)

5 HS_EAR_L Output Audio output (XEAR_L)

6 PLUG_DET Input Terminal internal connection, plug detection

Combo memory

The die stacked combo memory module POP2 (1Gbit M3/ DDR SDRAM 512 Mbit) is assembled on the top of

RAP3GS2v4, and located at the bottom side of the main board. RAP3GS2v4 has pads on the top of it, where

POP2 is soldered. These components cannot be replaced. The engine module must be replaced.

RF description

Receiver (RX)

An analogue signal is received by the phone's antenna. The signal is converted to a digital signal and is then

transferred further to the baseband (e.g. to the earpiece).

The receiver functions are implemented in the RF ASIC.

Signals with different frequencies take different paths, therefore being handled by different components.

The principle of GSM and WCDMA is the same.

Transmitter (TX)

The digital baseband signal (e.g. from the microphone) is converted to an analogue signal, which is then

amplified and transmitted from the antenna. The frequency of this signal can be tuned to match the bandwith

of the system in use (e.g. GSM900).

The transmitter functions are implemented in the RF ASIC.

Even though the GSM and WCDMA signals are sent via different components, the principle of the transmission

is the same.

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Glossary

Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page Glossary– 1

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Glossary

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A/D-converter Analogue-to-digital converter

ACI Accessory Control Interface

ADC Analogue-to-digital converter

ADSP Application DPS (expected to run high level tasks)

AGC Automatic gain control (maintains volume)

ALS Ambient light sensor

AMSL After Market Service Leader

ARM Advanced RISC Machines

ARPU Average revenue per user (per month or per year)

ASIC Application Specific Integrated Circuit

ASIP Application Specific Interface Protector

B2B Board to board, connector between PWB and UI board

BA Board Assembly

BB Baseband

BC02 Bluetooth module made by CSR

BIQUAD Bi-quadratic (type of filter function)

BSI Battery Size Indicator

BT Bluetooth

CBus MCU controlled serial bus connected to UPP_WD2, UEME and Zocus

CCP Compact Camera Port

CDMA Code division multiple access

CDSP Cellular DSP (expected to run at low levels)

CLDC Connected limited device configuration

CMOS Complimentary metal-oxide semiconductor circuit (low power consumption)

COF Chip on Foil

COG Chip on Glass

CPU Central Processing Unit

CSD Circuit-switched data

CSR Cambridge silicon radio

CSTN Colour Super Twisted Nematic

CTSI Clock Timing Sleep and interrupt block of Tiku

CW Continuous wave

D/A-converter Digital-to-analogue converter

DAC Digital-to-analogue converter

DBI Digital Battery Interface

DBus DSP controlled serial bus connected between UPP_WD2 and Helgo

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DCT-4 Digital Core Technology

DMA Direct memory access

DP Data Package

DPLL Digital Phase Locked Loop

DSP Digital Signal Processor

DTM Dual Transfer Mode

DtoS Differential to Single ended

EDGE Enhanced data rates for global/GSM evolution

EGSM Extended GSM

EM Energy management

EMC Electromagnetic compatibility

EMI Electromagnetic interference

ESD Electrostatic discharge

FCI Functional cover interface

FM Frequency Modulation

FPS Flash Programming Tool

FR Full rate

FSTN Film compensated super twisted nematic

GMSK Gaussian Minimum Shift Keying

GND Ground, conductive mass

GPIB General-purpose interface bus

GPRS General Packet Radio Service

GSM Group Special Mobile/Global System for Mobile communication

HSDPA High-speed downlink packet access

HF Hands free

HFCM Handsfree Common

HS Handset

HSCSD High speed circuit switched data (data transmission connection faster than GSM)

HW Hardware

I/O Input/Output

IBAT Battery current

IC Integrated circuit

ICHAR Charger current

IF Interface

IHF Integrated hands free

IMEI International Mobile Equipment Identity

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Glossary

Page Glossary– 4 COMPANY CONFIDENTIAL Issue 1

IR Infrared

IrDA Infrared Data Association

ISA Intelligent software architecture

JPEG/JPG Joint Photographic Experts Group

LCD Liquid Crystal Display

LDO Low Drop Out

LED Light-emitting diode

LPRF Low Power Radio Frequency

MCU Micro Controller Unit (microprocessor)

MCU Multiport control unit

MIC, mic Microphone

MIDP Mobile Information Device Profile

MIN Mobile identification number

MIPS Million instructions per second

MMC Multimedia card

MMS Multimedia messaging service

MP3 Compressed audio file format developed by Moving Picture Experts Group

MTP Multipoint-to-point connection

NFC Near field communication

NTC Negative temperature coefficient, temperature sensitive resistor used as a

temperature sensor

OMA Object management architecture

OMAP Operations, maintenance, and administration part

Opamp Operational Amplifier

PA Power amplifier

PCM Pulse Code Modulation

PDA Pocket Data Application

PDA Personal digital assistant

PDRAM Program/Data RAM (on chip in Tiku)

Phoenix Software tool of DCT4.x and BB5

PIM Personal Information Management

PLL Phase locked loop

PM (Phone) Permanent memory

PUP General Purpose IO (PIO), USARTS and Pulse Width Modulators

PURX Power-up reset

PWB Printed Wiring Board

RM-721; RM-722

Glossary

Issue 1 COMPANY CONFIDENTIAL Page Glossary– 5

PWM Pulse width modulation

RC-filter Resistance-Capacitance filter

RDS Radio Data Service

RF Radio Frequency

RF PopPort ™ Reduced function PopPort ™ interface

RFBUS Serial control Bus For RF

RSK Right Soft Key

RS-MMC Reduced size Multimedia Card

RSS Web content Syndication Format

RSSI Receiving signal strength indicator

RST Reset Switch

RTC Real Time Clock (provides date and time)

RX Radio Receiver

SARAM Single Access RAM

SAW filter Surface Acoustic Wave filter

SDRAM Synchronous Dynamic Random Access Memory

SID Security ID

SIM Subscriber Identity Module

SMPS Switched Mode Power Supply

SNR Signal-to-noise ratio

SPR Standard Product requirements

SRAM Static random access memory

STI Serial Trace Interface

SW Software

SWIM Subscriber/Wallet Identification Module

TCP/IP Transmission control protocol/Internet protocol

TCXO Temperature controlled Oscillator

Tiku Finnish for Chip, Successor of the UPP

TX Radio Transmitter

UART Universal asynchronous receiver/transmitter

UEME Universal Energy Management chip (Enhanced version)

UEMEK See UEME

UI User Interface

UPnP Universal Plug and Play

UPP Universal Phone Processor

UPP_WD2 Communicator version of DCT4 system ASIC

RM-721; RM-722

Glossary

Page Glossary– 6 COMPANY CONFIDENTIAL Issue 1

USB Universal Serial Bus

VBAT Battery voltage

VCHAR Charger voltage

VCO Voltage controlled oscillator

VCTCXO Voltage Controlled Temperature Compensated Crystal Oscillator

VCXO Voltage Controlled Crystal Oscillator

VF View Finder

Vp-p Peak-to-peak voltage

VSIM SIM voltage

WAP Wireless application protocol

WCDMA Wideband code division multiple access

WD Watchdog

WLAN Wireless local area network

XHTML Extensible hypertext markup language

Zocus Current sensor (used to monitor the current flow to and from the battery)

RM-721; RM-722

Glossary

Issue 1 COMPANY CONFIDENTIAL Page Glossary– 7

RM-721; RM-722

Glossary

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Page Glossary– 8 COMPANY CONFIDENTIAL Issue 1

Nokia C2 01 Contact Service Hardware Solution

Source: https://usermanual.wiki/Document/nokiac201rm721rm722servicemanual34v1.611692081/html

Nokia C2 01 Contact Service Hardware Solution

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