Nokia 6301 Service Manual Level 3-4

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Nokia Customer Care

Service Manual

RM-322; RM-323 (Nokia 6301)

Mobile Terminal

Part No: 9205161 (Issue 1)

COMPANY CONFIDENTIAL

Amendment Record Sheet

Amendment No Date Inserted By Comments

Issue 1 11/2007 Y Liu

RM-322; RM-323

Page ii COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 Copyright

Copyright

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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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.

• During testing never activate the GSM transmitter without a proper antenna load, otherwise the GSM PA may be damaged.

Page iv COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 For your safety

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.

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RM-322; RM-323

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.

Page vi COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 ESD protection

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.

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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 Ni-Cd/NiMh 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.

Page viii COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 Company Policy

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/email.

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

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Page x COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 Nokia 6301 Service Manual Structure

Nokia 6301 Service Manual Structure

1 General information 2 Service Tools and Service Concepts 3 BB Troubleshooting and Manual Tuning Guide 4 RF Troubleshooting and Manual Tuning Guide 5 System module Glossary

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Nokia 6301 Service Manual Structure

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Page xii COMPANY CONFIDENTIAL Issue 1

Nokia Customer Care

1 — General information

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RM-322; RM-323

General information

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RM-322; RM-323 General information

Table of Contents

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

Phone features .......................................................................................................................................................1–5

Hardware features .................................................................................................................................................1–6

Software and User interface features ..................................................................................................................1–6

Accessories..............................................................................................................................................................1–8

List of Tables

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

Table 2 Battery and chargers ................................................................................................................................1–8

Table 3 Car accessories ..........................................................................................................................................1–8

Table 4 Data ............................................................................................................................................................1–9

Table 5 Imaging......................................................................................................................................................1–9

List of Figures

Figure 1 The product picture of RM-322/323 ......................................................................................................1–5

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General information

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RM-322; RM-323 General information

Product selection

The RM-322/323 is (max 2W) GSM triband hand portable phone, supporting GSM 850/1800/1900 (RM-323) and 900/1800/1900 (RM-322) bands, respectively. The RM-322/323 also supports EGPRS and GPRS (Packed data). Moreover, The RM-322/323 supports WLAN 802.11 b/g 2.4 Ghz for UMA (Unlicensed Mobile Access), with automatic switching between WLAN and cellular networks. It is class B&C terminals, supporting EGPRS multislot class 10 (4Rx + 1Tx and 3Rx + 2Tx) and GPRS multislot class 10 (4+1, 3+2).

The RM-322/323 is MMS (Multimedia Messaging Services) version 1.2 enabled phone with a QVGA 240x320 pixel, active TFT 16.7 million colour display. It also has an integrated 2 Mpix digital camera with a 8 x digtal zoom.

The RM-322/323 has a 3GPP video player/recorder, FM stereo radio and a music player, and it supports Bluetooth 2.0 + EDR standard as well as microSD card.

The XHTML/WAP browser in RM-322/323 is compatible with the version 2.0 specifications and it supports HTTP/TCP/IP stack.

In addition the RM-322/323 is Java-enabled phone (JavaTM 2 Platform, Micro Edition, for embedded devices). It supports MIDP Java 2.0 with additionally APIs.

The supported user interface is S40, that is, RM-322/323 software is based on the ISA platform.

Figure 1 The product picture of RM-322/323

Phone features

General features

• Demo mode (phone demo without SIM card)

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RM-322; RM-323

General information

Hardware features

Display and keypad features

• Main display: Active TFT QVGA display supporting up to 16,7 million colors (320 x 240 pixels, 2 inches active area)

• Power switch

• Side volume keys

Hardware characteristics

• Monoblock phone

• 2-Mpix camera with 8 x digital zoom

• Hotswap µSD memory card slot (under the battery cover)

• Stereo FM radio and music player

• Integrated handsfree speaker

• Internal vibra

• Bluetooth

• 2.0 mm DC charger plug interface

• Mini-USB connector

• 2.5mm Nokia AV connector

• WLAN 802.11 b/g

Software and User interface features

Software features

• ISA OS 8.0s Platform

•

Nokia Series 40 User interface (UI): JavaTM MIDP 2.0

UI features

Imaging • 2.0-megapixel camera with 8x digital zoom (1600 x 1200 pixel

resolution)

• Full-screen viewfinder

• PictBridge printing via USB cable

Multimedia • MP3 player supporting formats including MP3, Midi, AAC, AAC+, enhanced

AAC+, WMA

• FM stereo radio, Visual Radio and music player

• 3GPP video player/recorder

• MP3 ringing tones, True tones and MIDI tones, with support of 64 polyphony

Memory functions • Combo memory with 64 MB flash and 32 MB RAM – about 30 MB user

memory (for gallery and applications, contacts, notes, calendar entries)

• Hotswap microSD memory card slot supporting up to 2GB microSD memory cards (available as enhancements)

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RM-322; RM-323 General information

Messaging • Simplified messaging with recently used contacts log and groups

• Email: Access your work and private email accounts; supports SMTP, POP3, and IMAP4 protocols. Support for attachments (Java version)

• Audio messaging service (AMS): Record your own voice message and send to compatible devices

• MMS OMA 1.2: Combine image, video, text, and voice clips and send as an MMS to a compatible phone or PC; use MMS to tell your story with a multislide presentation. The MMS OMA 1.2 specification allows you to send/ receive messages up to 300 kB in size.

• Text messaging: Supports concatenated SMS, picture messaging, SMS distribution list

• Predictive text input: Support for all major languages in Europe and AsiaPacific

• Instant Messaging (IM)

Applications • Java™ MIDP 2.0 with over-the-air download

• Pre-installed Java™-based applications and games

• SIM Application Toolkit

• Wireless Presenter

Connectivity • WLAN 802.11 b/g 2.4 Ghz for UMA, with automatic switching between

WLAN and cellular networks

• Nokia PC Suite with USB and Bluetooth connectivity

• Bluetooth wireless connectivity (SIM access, headset, and handsfree profiles) incl. stereo support for headsets

• Nokia AV connector interface with USB

• FOTA (Flashing over-the-air)

• Local/remote SyncML data synchronization

Browsing • Integrated XHTML browser

• Smart content download - OMA DRM 2.0

Data transfer • EDGE (EGPRS): Class 10, download up to 236.8 kbps

• GPRS: Class 10, download up to 53.6 kbps

Note: Actual achieved speeds may vary depending on network support

• GPRS/EDGE/HSCSD/CSD for browsing and as data modem

• Downlink Advanced Receiver Performance (DARP)

Voice features • Push To Talk: Select the person or group you want to talk to and press

the Push To Talk key to communicate

• Enhanced voice dialling with SIND: Speaker-independent name dialling for easy call handling

• Integrated handsfree speaker with a new high quality speaker for better audio experience (stereo widening effects when attaching the headset)

• Voice commands

• Voice recorder

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General information

Digital services • User Interface (UI) themes including e.g. animated wallpapers,

screensavers, color schemes, ringing tones

• Ringing tones: Video, MP3 ringing tones, True Tones and MIDI ringing, alert, and gaming tones with support of 64 polyphony

• OTA download possibility for: Themes, True Tones, MP3 ringing tones, MIDI ringing tones, screensavers, wallpapers, 3GPP streaming, images and videos, Series 40 Java games and applications

Personal information management (PIM)

• Organizer with alarm clock, calendar, to-do list, notes, calculator, countdown timer, and stopwatch

• Manage your time and information with the enhanced calendar that can be synchronized, for example, with Microsoft and Lotus PIM application calendars by using the Nokia PC Suite

Call management • Speed dialling

• Logs: Keeps lists of your dialled, received, and missed calls

• Automatic answer (works with headset or car kit only)

• Call waiting, call hold, call divert, call timer

Accessories

Table 1 Audio

Type Name

AD-42W Wireless audio gateway HS-40 Mono headset HS-16, HS-42,

HS-47 HS-24W,

HS-26W,HS-57 W

Stereo headsets

Wireless stereo headsets

Table 2 Battery and chargers

Type Name

Note: This phone is charged through the smaller Nokia standard interface (2.0 mm plug). The 3.5 mm

standard charger can be used together with the CA-44 charger adapter. AC-3/AC-5 Compact charger AC-4 Travel charger BL-4C Battery 860 mAh Li-Ion CA-44 Charger adapter (from 3.5 mm -> 2 mm)

Table 3 Car accessories

Type Name

CK-1W Wireless car kit

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RM-322; RM-323 General information

Type Name

CK-7W Basic universal car kit CK-20W Car Installation Kit CR-39 Universal holder DC-4 Mobile charger HF-35W Wireless Car Handsfree N616 Car phone

Type Name

DKE-2 Mini USB connectivity cable MU-22 1 GB µSD card MU-26 128 MB µSD card

Table 4 Data

MU-27 256 MB µSD card MU-28 512 MB µSD card MU-37 2 GB µSD card

Table 5 Imaging

Type Name

PT-6 Remote camera

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General information

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Nokia Customer Care

2 — Service Tools and Service

Concepts

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Service Tools and Service Concepts

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RM-322; RM-323 Service Tools and Service Concepts

Table of Contents

Service tools............................................................................................................................................................2–5

Product specific tools........................................................................................................................................2–5

FS-47..............................................................................................................................................................2–5

MJ-156 ...........................................................................................................................................................2–5

RJ-148 ............................................................................................................................................................2–5

SA-123 ...........................................................................................................................................................2–6

General tools......................................................................................................................................................2–6

CU-4................................................................................................................................................................2–7

FLS-4S ............................................................................................................................................................2–8

FLS-5 ..............................................................................................................................................................2–8

FPS-10............................................................................................................................................................2–8

JBT-9 ..............................................................................................................................................................2–9

PK-1................................................................................................................................................................2–9

PKD-1 .............................................................................................................................................................2–9

RJ-209 ...........................................................................................................................................................2–9

RJ-93 ..............................................................................................................................................................2–9

SB-7............................................................................................................................................................. 2–10

SPS-1........................................................................................................................................................... 2–10

SRT-6........................................................................................................................................................... 2–10

SS-45........................................................................................................................................................... 2–10

SS-46........................................................................................................................................................... 2–11

SS-62........................................................................................................................................................... 2–11

ST-40........................................................................................................................................................... 2–11

ST-64........................................................................................................................................................... 2–11

SX-4............................................................................................................................................................. 2–11

Cables............................................................................................................................................................... 2–12

CA-31D ........................................................................................................................................................ 2–12

CA-35S......................................................................................................................................................... 2–12

DAU-9S........................................................................................................................................................ 2–12

DKE-2........................................................................................................................................................... 2–13

PCS-1........................................................................................................................................................... 2–13

XCS-4........................................................................................................................................................... 2–13

XRE-2........................................................................................................................................................... 2–13

XRS-6........................................................................................................................................................... 2–14

Service concepts .................................................................................................................................................. 2–14

POS (Point of Sale) flash concept .................................................................................................................. 2–14

Flash concept with FPS-10............................................................................................................................. 2–15

CU-4 flash concept with FPS-10..................................................................................................................... 2–16

Module jig service concept............................................................................................................................ 2–17

RF testing concept with RF coupler .............................................................................................................. 2–18

Service concept for RF testing and RF/BB tuning........................................................................................ 2–19

List of Figures

Figure 2 POS flash concept ................................................................................................................................. 2–14

Figure 3 Basic flash concept with FPS-10.......................................................................................................... 2–15

Figure 4 CU-4 flash concept with FPS-10........................................................................................................... 2–16

Figure 5 Module jig service concept .................................................................................................................. 2–17

Figure 6 RF testing concept with RF coupler .................................................................................................... 2–18

Figure 7 Service concept for RF testing and RF/BB tuning .............................................................................. 2–19

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Service Tools and Service Concepts

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RM-322; RM-323 Service Tools and Service Concepts

Service tools

Product specific tools

The table below gives a short overview of service tools that can be used for testing, error analysis and repair of product RM-322; RM-323, refer to various concepts.

FS-47 Flash adapter For flashing (also dead phones) with SS-64. RF testing and tuning, and

EM calibration on ATO level with SS-62 (mechanical locking concept), CU-4 supported.

MJ-156 Module jig MJ-156 is meant for troubleshooting, testing, tuning and flashing on

the engine level (CU-4 supported). The jig includes an RF interface for GSM and Bluetooth. The following table shows the attenuation values for galvanic RF

connetion:

•

Band Tuning

channel

Attenuation RX Attenuation

GSM850 190 0.1 0.1 GSM900 37 0.1 0.1 GSM1800 700 0.15 0.15 GSM1900 661 0.15 0.15 WLAN 2437 MHz 0.2 0.2

RJ-148 Soldering jig RJ-148 is a soldering jig used for soldering and as a rework jig for the

engine module.

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Service Tools and Service Concepts

SA-123 RF coupler SA-123 is an RF coupler for GSM RF testing. It is used together with the

product-specific flash adapter. The following table shows attenuations from the antenna pads of the

mobile terminal to the SMA connectors of SA-123:

• RM-322

Band Channel Tx-att. (dB) Rx-att. (dB)

EGSM 900 975 5.6 6

38 5.2 7

124 5.2 7

GSM 1800 512 7.3 10

698 8.2 10 885 8.1 10

GSM 1900 512 8.6 9

661 8.7 7 810 9.1 7

Tx-attenuation tolerance is +/-0.5 dB Rx-attenuation tolerance is +/-1.0dB

• RM-323

Band Channel Tx-att. (dB) Rx-att. (dB)

GSM 850 128 8.1 9

190 7.4 9 251 7.7 10

GSM 1800 512 8.6 7

698 8.7 8 885 7.5 6

GSM 1900 512 6.7 8

661 6.1 8 810 6.8 8

Tx-attenuation tolerance is +/-0.5 dB Rx-attenuation tolerance is +/-1.0dB

General tools

The table below gives a short overview of service tools that can be used for testing, error analysis and repair of product RM-322; RM-323, refer to various concepts.

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RM-322; RM-323 Service Tools and Service Concepts

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.

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Service Tools and Service Concepts

FLS-4S Flash device FLS-4S is a dongle and flash device incorporated into one package,

developed specifically for POS use.

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 PKD-1.

FPS-10 Flash prommer FPS-10 interfaces with:

• PC

• Control unit

• Flash adapter

• Smart card FPS-10 flash prommer features:

• Flash functionality for BB5 and DCT-4 terminals

• Smart Card reader for SX-2 or SX-4

• USB traffic forwarding

• USB to FBUS/Flashbus conversion

• LAN to FBUS/Flashbus and USB conversion

• Vusb output switchable by PC command FPS-10 sales package includes:

• FPS-10 prommer

• Power Supply with 5 country specific cords

• USB cable

Note: FPS-21 is substitute FPS-10 if FPS-10 has not been set

up.

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RM-322; RM-323 Service Tools and Service Concepts

JBT-9 Bluetooth test and

interface box (sales package)

The JBT-9 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:

• JBT-9 test box

• Installation and warranty information 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. PKD-1 SW security device

SW security device is a piece of hardware enabling the use of the service software when connected to the parallel (LPT) port of the PC.

Without the device, it is not possible to use the service software. Printer or any such device can be connected to the PC through the

device if needed.

RJ-209 Rework jig RJ-209 is used as a rework jig for the WLAN 4.0 module

This stencil takes the WLAN 4.0 module for spreading soldering paste onto the component. This must be used together with the ST-64 rework stencil.

RJ-93 Rework jig RJ-93 is used as a rework jig for the engine module.

This stencil takes the front end module (FEM) or power amplifier (PA) module for spreading the soldering paste to the component. Must be used together with the ST-40 stencil.

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Service Tools and Service Concepts

SB-7 WLAN test box WLAN test requires defined position for the device.

SPS-1 Soldering Paste

Spreader

The SPS-1 allows spreading of solder to the LGA components pads over the rework stencils.

SRT-6 Opening tool SRT-6 is used to open phone covers.

SS-45 Front camera

removal tool

The front camera removal tool SS-45 is used to remove/attach the front camera module from/to the socket.

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RM-322; RM-323 Service Tools and Service Concepts

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

FPS-10.

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

• provides RF connection using galvanic connector or coupler

• multiplexing between USB and FBUS media, controlled by VUSB

ST-40 Rework stencil ST-40 is a rework stencil and used with RJ-93.

ST-64 Rework stencil ST-64 is the stencil used during rework of the WLAN 4.0 module. It

must be used together with the RJ-209 rework jig.

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-10 when DCT-4 phones are

flashed.

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Service Tools and Service Concepts

Cables

The table below gives a short overview of service tools that can be used for testing, error analysis and repair of product RM-322; RM-323, refer to various concepts.

CA-31D USB cable The CA-31D USB cable is used to connect FPS-10 or FPS-11 to a PC. It is

included in the FPS-10 and FPS-11 sales packages.

CA-35S Power cable CA-35S is a power cable for connecting, for example, the FPS-10 flash

prommer to the Point-Of-Sales (POS) flash adapter.

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.

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RM-322; RM-323 Service Tools and Service Concepts

DKE-2 Mini-USB cable USB to mini-USB connector cable.

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.

XCS-4 Modular cable XCS-4 is a shielded (one specially shielded conductor) modular cable

for flashing and service purposes.

XRE-2 Bluetooth cable The bluetooth cable connects the bluetooth connector of the module

jig to the bluetooth test box JBT-9.

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Service concepts

POS (Point of Sale) flash concept

RM-322; RM-323

Service Tools and Service Concepts

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

Figure 2 POS flash concept

Type Description

Product specific devices

BL-4C Battery

Other devices

ACP-8 Power adapter FLS-4S or

FLS-5

Page 2 –14 COMPANY CONFIDENTIAL Issue 1

POS flash dongle

RM-322; RM-323 Service Tools and Service Concepts

Type Description

PC with Phoenix service software

Cables

DKE-2 USB connectivity cable

Flash concept with FPS-10

Figure 3 Basic flash concept with FPS-10

Type Description

Product specific devices

FS-47 Flash adapter

Other devices

FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-46 Interface adapter

PC with Phoenix service software

Cables

XCS-4 Modular cable CA-35S Power cable

Issue 1 COMPANY CONFIDENTIAL Page 2 –15

Type Description

USB cable

CU-4 flash concept with FPS-10

RM-322; RM-323

Service Tools and Service Concepts

Figure 4 CU-4 flash concept with FPS-10

Type Description

Product specific devices

FS-47 Flash adapter

Other devices

CU-4 Control unit FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-62 Flash adapter base SX-4 Smart card

PC with Phoenix service software

Cables

PCS-1 Power cable XCS-4 Modular cable

Standard USB cable

Page 2 –16 COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 Service Tools and Service Concepts

Type Description

USB cable

Module jig service concept

Figure 5 Module jig service concept

Type Description

Phone specific devices

MJ-156 Module jig

Other devices

CU-4 Control unit FPS-10 Flash prommer box PK-1 SW security device SX-4 Smart card

PC with VPOS and Phoenix service software Measurement equipment

Cables

PCS-1 DC power cable XCS-4 Modular cable

Issue 1 COMPANY CONFIDENTIAL Page 2 –17

Type Description

XRF-1 RF cable

USB cable GPIB control cable

RF testing concept with RF coupler

RM-322; RM-323

Service Tools and Service Concepts

Figure 6 RF testing concept with RF coupler

Type Description

Product specific devices

FS-47 Flash adapter SA-123 RF coupler

Other devices

CU-4 Control unit SX-4 Smart card FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-62 Flash adapter base

Measurement equipment PC with Phoenix service software

Page 2 –18 COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 Service Tools and Service Concepts

Type Description

Cables

PCS-1 Power cable XCS-4 Modular cable XRS-6 RF cable

GPIB control cable USB 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-156 Module jig

Other devices

CU-4 Control unit PK-1 SW security device SX-4 Smart card

Measurement equipment

Issue 1 COMPANY CONFIDENTIAL Page 2 –19

Type Description

Smart card reader PC with Phoenix service software

Cables

DAU-9S MBUS cable PCS-1 DC power cable XRS-6 RF cable

GPIB control cable USB cable

RM-322; RM-323

Service Tools and Service Concepts

Page 2 –20 COMPANY CONFIDENTIAL Issue 1

Nokia Customer Care

3 — BB Troubleshooting and

Manual Tuning Guide

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BB Troubleshooting and Manual Tuning Guide

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Table of Contents

Baseband troubleshooting overview...................................................................................................................3–5

Power and charging troubleshooting..................................................................................................................3–6

General power checking troubleshooting ......................................................................................................3–6

Battery current measuring fault troubleshooting .........................................................................................3–6

Charging troubleshooting ................................................................................................................................3–8

Clocking troubleshooting .................................................................................................................................3–9

Interface troubleshooting .................................................................................................................................. 3–10

Camera failure ................................................................................................................................................ 3–10

Introduction to camera troubleshooting ............................................................................................... 3–10

Taking and evaluating test pictures........................................................................................................ 3–10

Camera hardware troubleshooting......................................................................................................... 3–11

Camera viewfinder troubleshooting....................................................................................................... 3–12

Camera: Bad image quality troubleshooting ......................................................................................... 3–13

COMBO memory troubleshooting ................................................................................................................. 3–14

Flash programming fault troubleshooting.................................................................................................. 3–15

MicroSD card troubleshooting....................................................................................................................... 3–16

User interface troubleshooting.......................................................................................................................... 3–19

Display module troubleshooting.................................................................................................................. 3–19

General instructions for display troubleshooting.................................................................................. 3–19

Display troubleshooting ........................................................................................................................... 3–21

Backlight troubleshooting............................................................................................................................. 3–22

Reminder LED troubleshooting..................................................................................................................... 3–23

LED driver troubleshooting ........................................................................................................................... 3–23

Audio troubleshooting........................................................................................................................................ 3–25

Introduction to acoustics troubleshooting ................................................................................................. 3–25

Audio troubleshooting test instructions...................................................................................................... 3–25

Earpiece troubleshooting.............................................................................................................................. 3–28

Internal earpiece troubleshooting ............................................................................................................... 3–29

External headset earpiece troubleshooting ................................................................................................ 3–30

IHF troubleshooting....................................................................................................................................... 3–31

IHF troubleshooting....................................................................................................................................... 3–32

Microphone troubleshooting ........................................................................................................................ 3–33

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

External headset microphone troubleshooting.......................................................................................... 3–35

Connections troubleshooting............................................................................................................................. 3–36

USB interface troubleshooting...................................................................................................................... 3–36

Baseband manual tuning guide......................................................................................................................... 3–37

Certificate restoring for BB5 products.......................................................................................................... 3–37

Energy management calibration.................................................................................................................. 3–42

List of Tables

Table 6 Display module troubleshooting cases................................................................................................ 3–19

Table 7 Pixel defects ........................................................................................................................................... 3–20

Table 8 Calibration value limits ......................................................................................................................... 3–42

List of Figures

Figure 8 Flashing pic 1. Take single trig measurement for the rise of the BSI signal.................................. 3–16

Figure 9 Flashing pic 2. Take single trig measurement for the rise of the BSI signal.................................. 3–16

Issue 1 COMPANY CONFIDENTIAL Page 3 –3

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BB Troubleshooting and Manual Tuning Guide

Figure 10 Location of the microSD card reader in RM-322/323...................................................................... 3–17

Figure 11 SD card initialization from pin J3206 ............................................................................................... 3–18

Figure 12 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is

connected. ................................................................................................................................................. 3–26

Figure 13 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is

connected. ................................................................................................................................................. 3–27

Figure 14 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected....

3–27

Page 3 –4 COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 BB Troubleshooting and Manual Tuning Guide

Baseband troubleshooting overview

This section is intended to be a guide for localising and repairing electrical faults. The table below tells you what troubleshooting to go to.

Problem Troubleshooting

Abnormal current consumption 1 General power checking (page 3–6)

2 Battery current measuring fault (page 3–6)

Flashing does not work or the problem is not clearly defined

Charging does not work Charging (page 3–8) Display does not work Display fault (page ) Backlights do not work 1 Backlight (page 3–22)

Reminder LEDs do not work Reminder LED (page 3–23) USB does not work USB (page 3–36) Audio (mic, earpiece, IHF) does not work 1 Audio (page 3–25)

Camera does not work 1 Camera baseband hardware (page 3–11)

Bluetooth does not work Bluetooth (BT) (page ) FM radio does not work FM radio (page )

1 Flashing (page 3–15) 2 Clocking (page 3–9) 3 Combo memory (page 3–14)

2 LED driver (page 3–8)

2 Acoustics (page 3–25)

2 Camera viewfinder (page 3–12) 3 Bad image quality (page 3–13)

MicroSD card does not work MicroSD card (page )

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Power and charging troubleshooting

General power checking troubleshooting

Troubleshooting flow

RM-322; RM-323

BB Troubleshooting and Manual Tuning Guide

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RM-322; RM-323 BB Troubleshooting and Manual Tuning Guide

Battery current measuring fault troubleshooting

Troubleshooting flow

Issue 1 COMPANY CONFIDENTIAL Page 3 –7

Charging troubleshooting

Troubleshooting flow

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BB Troubleshooting and Manual Tuning Guide

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Clocking troubleshooting

Troubleshooting flow

Issue 1 COMPANY CONFIDENTIAL Page 3 –9

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BB Troubleshooting and Manual Tuning Guide

Interface troubleshooting

Camera failure

Introduction to camera troubleshooting

Bad conditions often cause bad pictures. Therefore, the camera operation has to be checked in constant conditions or by using a second, known-to-be-good Nokia device as reference. Image quality is hard to measure quantitatively, and the difference between a good and a bad picture can be small. Some training or experience may be needed to detect what is actually wrong.

When checking for possible errors in camera functionality, knowing what error is suspected significantly helps the testing by narrowing down the amount of test cases. The following types of image quality problems are common:

• Dust (black spots)

• Lack of sharpness

• Bit errors

Taking and evaluating test pictures

When

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

• 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 suffiecient (bright office lightning)

• Do not take the picture towards light source

• Be as still as possible when taking the picture

• Distance should be at least 40cm, 1-2m is recommended When

• 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

taking

a test picture, remember the following:

evaluating

a test picture, remember the following:

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RM-322; RM-323 BB Troubleshooting and Manual Tuning Guide

Camera hardware troubleshooting

Troubleshooting flow

Issue 1 COMPANY CONFIDENTIAL Page 3 –11

Camera viewfinder troubleshooting

Troubleshooting flow

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BB Troubleshooting and Manual Tuning Guide

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Camera: Bad image quality troubleshooting

Troubleshooting flow

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COMBO memory troubleshooting

Troubleshooting flow

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BB Troubleshooting and Manual Tuning Guide

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Flash programming fault troubleshooting

Part 1

Issue 1 COMPANY CONFIDENTIAL Page 3 –15

Part 2

RM-322; RM-323

BB Troubleshooting and Manual Tuning Guide

Figure 8 Flashing pic 1. Take single trig measurement for the rise of the BSI signal.

Figure 9 Flashing pic 2. Take single trig measurement for the rise of the BSI signal.

MicroSD card troubleshooting

Context

In the RM-322/323 the microSD card reader is located under the battery cover.

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RM-322; RM-323 BB Troubleshooting and Manual Tuning Guide

Figure 10 Location of the microSD card reader in RM-322/323

Issue 1 COMPANY CONFIDENTIAL Page 3 –17

Troubleshooting flow

RM-322; RM-323

BB Troubleshooting and Manual Tuning Guide

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RM-322; RM-323 BB Troubleshooting and Manual Tuning Guide

Take single trig measurement on the rising edge of the DAT signal.

Figure 11 SD card initialization from pin J3206

User interface troubleshooting

Display module troubleshooting

General instructions for display troubleshooting

Context

The RM-322/323 has three display modes:

•

Normal mode

•

Partial idle mode

•

Sleep mode

the phone is switched on. To verify if the phone display is sleeping, press a key.

The operating modes of the display can be controlled with the phone settings menu.

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

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

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

: The display is in partial idle mode when the power saver is on.

: The display has a sleep mode to conserve power. In this mode the display looks blank, but

Table 6 Display module troubleshooting cases

the same when the phone is on as it does when the phone is off. The backlight can be on in some cases.

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.

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BB Troubleshooting and Manual Tuning Guide

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 7 Pixel defects

Item White dot defect Black dot

defect

1 Defect counts R G B White Dot

Total

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.

1 1

Total

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

3. Proceed to the display troubleshooting flowcharts. Use the Display Test tool in

Phoenix

should be able to read the APE ID).

service software.

Phoenix

to find the detailed fault mode.

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Display troubleshooting

Troubleshooting flow

Issue 1 COMPANY CONFIDENTIAL Page 3 –21

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BB Troubleshooting and Manual Tuning Guide

Backlight troubleshooting

Context

The device has one LED driver that provides current for both the display and keyboard backlights. Brightness can be adjusted manually, and it affects both the display and keypad. Keyboard backlights can be turned ON/ OFF separately but not without switching on the display lights.

Display and keyboard backlight troubleshooting

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Reminder LED troubleshooting

Troubleshooting flow

Issue 1 COMPANY CONFIDENTIAL Page 3 –23

LED driver troubleshooting

RM-322; RM-323

BB Troubleshooting and Manual Tuning Guide

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Audio troubleshooting

Introduction to acoustics troubleshooting

Note: Always make sure all openings are clean and all contact pads are intact and make contact. If

audio still does not work, please continue to the electronic audio troubleshooting (2nd diagram where applicable).

Acoustics design ensures that the sound is detected correctly with a microphone and properly radiated to the outside of the device by speaker(s). The acoustics of the phone includes three basic systems: earpiece, Integrated Hands Free (IHF) and 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 a single sound hole located 3 cm below the power key. The microphone is located at the hinge, next to the system connector.

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.

Audio troubleshooting test instructions

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 single-ended.

Required equipment

The following equipment is needed for the tests:

• Oscilloscope

• Function generator (sine waveform)

• Current probe (Internal handsfree PWM output measurement)

• 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 the following table.

Phoenix audio loop tests and test results

The results presented in the 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.

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RM-322; RM-323

BB Troubleshooting and Manual Tuning Guide

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

Loop test Input

External Mic to External Earpiece

External Mic to Internal Earpiece

External Mic to Internal handsfree

Internal Mic to External Earpiece

terminal

XMICP and GND

B2100 (OUT/ GND)

Output

terminal

HSEAR R and GND

HSEAR L and GND

EarP and GND

EarN and GND

E2101 pad 8.5 920 2520 0 25mA E2102 pad HSEAR R

and GND HSEAR L and

GND

Path gain

[dB]

(fixed)

-2.9 1000 720 1.2 NA

-4.0 750 490 1.2 NA

22.7 100 1360 1.2 NA

Input

voltage

[mVp-p]

Differe

ntial

output

voltage

[mVp-

Outp ut DC level

[V]

Output

current

(calc.)

[mA]

Measurement data

Figure 12 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is connected.

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RM-322; RM-323 BB Troubleshooting and Manual Tuning Guide

Figure 13 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected.

Figure 14 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected.

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Earpiece troubleshooting

Troubleshooting flow

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BB Troubleshooting and Manual Tuning Guide

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Internal earpiece troubleshooting

Troubleshooting flow

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External headset earpiece troubleshooting

Troubleshooting flow

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BB Troubleshooting and Manual Tuning Guide

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IHF troubleshooting

Troubleshooting flow

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IHF troubleshooting

Troubleshooting flow

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BB Troubleshooting and Manual Tuning Guide

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Microphone troubleshooting

Troubleshooting flow

Issue 1 COMPANY CONFIDENTIAL Page 3 –33

Internal microphone troubleshooting

Troubleshooting flow

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BB Troubleshooting and Manual Tuning Guide

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External headset microphone troubleshooting

Troubleshooting flow

Issue 1 COMPANY CONFIDENTIAL Page 3 –35

Connections troubleshooting

USB interface troubleshooting

Troubleshooting flow

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BB Troubleshooting and Manual Tuning Guide

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Baseband manual tuning guide

Certificate restoring for BB5 products

Context

This procedure is performed when the device certificate is corrupted for some reason. All tunings (RF & Baseband, UI) must be done after performing the certificate restoring procedure. The procedure for certificate restoring is the following:

• Flash the phone with the latest available software using FPS-8 or FPS-10.

• Create a request file.

• Send the file to Nokia by e-mail. Use the following addresses depending on your location:

• APAC: sydney.service@nokia.com

• CHINA: repair.ams@nokia.com

• E&A: salo.repair@nokia.com

• AMERICAS: fls1.usa@nokia.com

• When you receive a reply from Nokia, carry out certificate restoring.

• Tune the phone completely.

Note: SX-4 smart card is needed.

• If the phone resets after certificate restoring, reflash the phone again. Required equipment and setup:

•

Phoenix

• The latest phone model specific

• PKD-1 dongle

• SX-4 smart card (Enables BB5 testing and tuning features)

• External smart card reader

• Activated FPS-8 flash prommer OR FPS-10 flash prommer

• Flash update package 03.18.004 or newer for FPS-8 or FPS-10 flash prommers

• CU-4 control unit

• USB cable from PC USB Port to CU-4 control unit

• Phone model specific adapter for CU-4 control unit

• PCS-1 cable to power CU-4 from external power supply

• XCS-4 modular cable between flash prommer and CU-4

service software v 2007.34.8.30060 or newer.

Phoenix

Note: The smart card reader is only needed when FPS-8 is used. FPS-10 has an integrated smart card

reader.

Note: CU-4 must be supplied with +12 V from an external power supply in all steps of certificate

restoring.

data package.

Steps

1. Program the phone software.

i Start ii Update the phone MCU software to the latest available version.

Issue 1 COMPANY CONFIDENTIAL Page 3 –37

Phoenix

If the new flash is empty and the phone cannot communicate with

and login. Make sure the connection has been managed correctly for FPS-8 or FPS-10.

Phoenix

, reflash the phone.

BB Troubleshooting and Manual Tuning Guide

iii Choose the product manually from File→Open Product , and click OK.

Wait for the phone type designator (e.g. “RM-1” ) to be displayed in the status bar.

iv Go to Flashing→SW Update and wait until

picture.

Phoenix

reads the product data as shown in the following

RM-322; RM-323

Product is automatically set according to the phone support module which was opened manually,

but the flash files cannot be found because the correct data cannot be read from the phone automatically.

Code must be chosen manually, it determines the correct flash files to be used. Please choose the

correct product code (can be seen in the phone type label) from the dropdown list.

Flash Type must be set to Phone as Manufactured.

v To continue, click Start.

Progress bars and messages on the screen show actions during phone programming, please wait.

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RM-322; RM-323 BB Troubleshooting and Manual Tuning Guide

Programming is completed when The product type designator and MCU SW version are displayed in the status bar.

vi Close the

2. Create a

For this procedure, you must supply +12 V to CU-4 from an external power supply. i To connect the phone with ii Choose Tools→Certificate Restore . iii To choose a location for the request file, click Browse.

SW Update

Request

window and then choose File→Close Product .

file.

Phoenix

Flashing Completed

, choose File→Scan Product .

message is displayed.

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BB Troubleshooting and Manual Tuning Guide

iv Name the file so that you can easily identify it, and click Open.

The name of the file and its location are shown.

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v To create the vi When the file for certificate restore has been created, send it to Nokia as an e-mail attachment.

3. Restore certificate. For this procedure, you must supply +12 V to CU-4 from an external power supply. i Save the reply file sent by Nokia to your computer. ii Start iii Choose File→Scan Product .

Phoenix

Request

service software.

file, click Start.

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RM-322; RM-323 BB Troubleshooting and Manual Tuning Guide

iv From the Tools menu, choose Certificate Restore and select Process a response file in the

pane.

v To choose the location where response file is saved, click Browse. vi Click Open.

Action

The name of the file and the path where it is located are shown.

vii To write the file to phone, click Start.

Next actions

After a successful rewrite, you must retune the phone completely by using

Important: Perform all tunings: RF, BB, and UI.

Issue 1 COMPANY CONFIDENTIAL Page 3 –41

Phoenix

tuning functions.

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BB Troubleshooting and 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

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

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

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

8. Click Calibrate.

Phoenix

the phone and CU-4 works.

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.

The calibration of the selected item(s) is carried out automatically. The candidates for the new calibration values are shown in the

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.

service software.

Calculated values

column. If the new

Table 8 Calibration value limits

Parameter Min. Max.

ADC Offset -20 20 ADC Gain 12000 14000 BSI Gain 1100 1300 VBAT Offset 2400 2650 VBAT Gain 19000 23000 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

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Energy Management Calibration

window.

Nokia Customer Care

4 — RF Troubleshooting and

Manual Tuning Guide

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RF Troubleshooting and Manual Tuning Guide

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Table of Contents

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

RF key components ................................................................................................................................................4–6

Receiver troubleshooting ......................................................................................................................................4–6

Introduction to RX troubleshooting................................................................................................................4–6

General instructions for RX troubleshooting..................................................................................................4–7

Receiver (RX) troubleshooting .........................................................................................................................4–8

GSM Rx chain activation for manual measurements / GSM RSSI measurement....................................... 4–10

Transmitter troubleshooting ............................................................................................................................. 4–11

General instructions for TX troubleshooting............................................................................................... 4–11

Transceiver (TX) troubleshooting................................................................................................................. 4–14

Checking antenna functionality.................................................................................................................... 4–14

Synthesizer troubleshooting.............................................................................................................................. 4–17

RF tunings ............................................................................................................................................................ 4–18

Introduction to RF tunings............................................................................................................................ 4–18

Auto tuning for BB5.0 .................................................................................................................................... 4–18

System mode independent manual tunings .................................................................................................... 4–19

RF channel filter calibration.......................................................................................................................... 4–19

PA (power amplifier) detection .................................................................................................................... 4–20

GSM receiver tunings........................................................................................................................................... 4–20

Rx calibration (GSM) ....................................................................................................................................... 4–20

Rx band filter response compensation (GSM).............................................................................................. 4–23

GSM transmitter tunings..................................................................................................................................... 4–26

Tx IQ tuning (GSM).......................................................................................................................................... 4–26

Tx power level tuning (GSM) ......................................................................................................................... 4–28

Bluetooth and FM radio troubleshooting ......................................................................................................... 4–30

Introduction to Bluetooth and FM troubleshooting................................................................................... 4–30

Bluetooth and FM radio self tests................................................................................................................. 4–32

Bluetooth BER Test......................................................................................................................................... 4–33

BTHFMRDS2.0D Discrete ASIC Circuit Troubleshooting Flow....................................................................... 4–35

WLAN troubleshooting........................................................................................................................................ 4–37

WLAN functionality test using SB-7 and Phoenix........................................................................................ 4–37

WLAN layout and test points......................................................................................................................... 4–37

WLAN settings for Phoenix............................................................................................................................ 4–38

WLAN functional tests.................................................................................................................................... 4–40

WLAN failure troubleshooting ...................................................................................................................... 4–42

WLAN basic checks troubleshooting ............................................................................................................ 4–44

List of Tables

Table 9 Rf channel filter calibration tuning limits ........................................................................................... 4–19

Table 10 RF tuning limits in Rx calibration....................................................................................................... 4–22

List of Figures

Figure 15 RF key components, bottom side main board ...................................................................................4–6

Figure 16 RF Controls window ..............................................................................................................................4–8

Figure 17 RSSI Reading window........................................................................................................................ 4–11

Figure 18 RF Controls window ........................................................................................................................... 4–13

Figure 19 Location of the GSM and BT/WLAN antenna C-clips on the PWB ................................................... 4–15

Figure 20 GSM and BT/WLAN antenna contact pads on the antenna module .............................................. 4–16

Issue 1 COMPANY CONFIDENTIAL Page 4 –3

RM-322; RM-323

RF Troubleshooting and Manual Tuning Guide

Figure 21 Antenna C-clips on the PWB .............................................................................................................. 4–16

Figure 22 Auto tuning concept with CMU200................................................................................................... 4–18

Figure 23 Rf channel filter calibration typical values ...................................................................................... 4–19

Figure 24 Test points for BTHFMRDS2.0D.......................................................................................................... 4–32

Page 4 –4 COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 RF Troubleshooting and Manual Tuning Guide

Introduction to RF troubleshooting

On the following pages you will find a step-by-step troubleshooting procedure and reference measurements at the relevant signal points. For functional descriptions, please refer to the System module section.

Notes on reference measurements

All measurements must be done using:

• spectrum analyser with a high-frequency high-impedance passive probe (LO-/reference frequencies and

RF power levels)

• oscilloscope with a 10:1 probe (DC-voltages and low frequency signals)

Important: All measurements with an RF coupler must be performed in an RF shielded environment,

or where there are no transmissions on the same frequencies. This may disturb sensitive receiver measurements.

Repairing this phone - important

The RF section of the phone is built around one RF ASIC. Before changing the RF ASIC, please make sure that supply voltages and serial communication coming from baseband to RF are OK.

Please note that the grounding of the FEM module is directly below the FEM module. Therefore, it is difficult to check or change the module.

Most RF semiconductors are static discharge sensitive! ESD protection must be taken care of during repair (ground straps and ESD soldering irons). The RF ASIC and FEM are moisture sensitive, so parts must be prebaked prior to soldering.

In addition to key components, there are lot of discrete components (resistors, inductors and capacitors) which troubleshooting is done mainly by checking if the soldering of the component is done properly.

Capacitor can be checked for shorts and resistors for value by means of an ohmmeter, but be aware in-circuit measurements should be evaluated carefully.

Keep in mind that all measured voltages or RF levels depicted in the service manual are rough figures. Especially RF levels vary because of different measuring equipment or different grounding of the probe used.

When using an RF probe, use a pair of metallic tweezers to connect the probe ground to the PWB ground as close to the measurement point as possible. If measurements are performed in a product specific module jig, then “GND” pads should be used for the probe ground.

Supported bands

The following part of the service manual contains a description of all four GSM bands. It covers both variants, RM-322 and RM-323. Both variants support three GSM bands as follows:

• RM-322: GSM900, GSM1800, GSM1900

• RM-323: GSM850, GSM1800, GSM1900 Make sure to investigate only the bands, which the phone is made for.

Issue 1 COMPANY CONFIDENTIAL Page 4 –5

RF key components

RM-322; RM-323

RF Troubleshooting and Manual Tuning Guide

Figure 15 RF key components, bottom side main board

Receiver troubleshooting

Introduction to RX troubleshooting

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

The main Rx troubleshooting measurement is RSSI measurement. This test measures the signal strength of the received signal. I and Q branches can be measured separately.

Page 4 –6 COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 RF Troubleshooting and Manual Tuning Guide

In GSM, the input signal can be either a real GSM signal or a CW signal that is 67.771kHz up from the carrier frequency.

For service tool usage instructions, refer to section Service Tools and Service Concepts.

General instructions for RX troubleshooting

Steps

1. Connect a test jig to a computer with a DAU-9S cable or to a FPS-10 flash prommer with a modular cable

(XCS-4).

Make sure that you have a PKD-1 dongle connected to the computer's parallel port.

2. Connect CU-4 with 12 V supply. The DC supply voltage is set to 3.7 V by default (in Phoenix).

3. Connect an RF cable between the RF connector of the module test jig (MJ-156) and measurement

equipment or alternatively use a 50 Ω (at least 2 W) dummy load in the module test jig RF connector,

otherwise the RF part may be damaged.

Note: Make sure that all connections are made to the correct RF connector.

4. Set Rx on.

i Set the phone module to the test jig and start

ii Initialize connection to the phone. (With the FPS-10 prommer use FPS10_USB or FPS10_TCP drivers,

depending on connection type. When using DAU-9S select FBUS).

iii From the File menu, choose product: File -> Choose Product -> xx-x* (* = type designator of the

phone, eg. RM-322/323), or press Ctrl + R to scan product.

iv From the toolbar, set operating mode to “Local”.

5. EGSM850/900/1800/1900 troubleshooting

i From the Testing menu, activate the

RF Controls

Phoenix service software

window: Testing -> GSM -> RF Controls .

ii In the

• Select band.

• Set Active unit to “Rx” (Default ).

• Set Operation mode to “Burst” (Default).

• Set Rx/Tx channel (see table below).

• Apply a frequency (see table below) to the RF-connector.

Issue 1 COMPANY CONFIDENTIAL Page 4 –7

RF Controls

Note: Remember to compensate for cable attenuation, specific for MJ-156. You will find the values

in the Service tools section. Apply a signal to the RF-connector (remember to compensate for cable attenuation). See values in

the table below.

window:

RM-322; RM-323

RF Troubleshooting and Manual Tuning Guide

Band Channel (RX and

TX)

GSM850 190 881.66771 67.710 -90 GSM900 37 942.46771 67.710 -90 GSM1800 700 1842.86771 67.710 -90 GSM1900 661 1960.06771 67.710 -90

Input frequency

(MHz)

Offset (kHz) Power level

(dBm)

Figure 16 RF Controls window

Receiver (RX) troubleshooting

Context

Troubleshoot one band at a time. Start with the lowest band, and end with GSM1900.

Receiver troubleshooting

Apply a signal according to the table in General instructions for RX troubleshooting (page 4–7)

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RM-322; RM-323 RF Troubleshooting and Manual Tuning Guide

Issue 1 COMPANY CONFIDENTIAL Page 4 –9

RM-322; RM-323

RF Troubleshooting and Manual Tuning Guide

Page 4 –10 COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 RF Troubleshooting and Manual Tuning Guide

GSM Rx chain activation for manual measurements / GSM RSSI measurement

Context

RSSI signal measurement is the main Rx troubleshooting measurement. The test measures the strength of the received signal.

I and Q branches can be measured separately. In GSM, the input signal can be either a real GSM signal or a CW (Continuous Wave) signal that is 67.771 kHz above the carrier frequency.

Steps

1. Start

2. Choose Testing→GSM→RSSI Reading .

3. Set the RF signal generator for a channel frequency +67.771 kHz in CW mode with a –80 dBm signal level.

4. In the

Phoenix

Alternatively set the cellular tester downlink channel to the appropriate channel. Make sure that the tester

is set to continuous mode, not to burst mode.

RSSI Reading

service software.

window, select the appropriate band and channel.

Figure 17

5. To start the measurement, activate GSM Rx chain, click Start.

RSSI Reading

window

Results

RSSI reading values of the selected band and channel are displayed. The RSSI level must be the same value as that which is set at the signal generator (-80 dBm).

Transmitter troubleshooting

General instructions for TX troubleshooting

Context

• Tx troubleshooting requires Tx operation.

• Do not transmit on frequencies that are in use!

• Transmitter can be controlled in the local mode for diagnostic purposes.

• The most useful Phoenix tool for GSM transmitter testing is "RF Controls".

Issue 1 COMPANY CONFIDENTIAL Page 4 –11

RM-322; RM-323

RF Troubleshooting and Manual Tuning Guide

• Tx IQ tuning and Tx power tuning can be also used in some cases.

• Remember that retuning is not a fix! Phones are tuned correctly in production. The first set of steps instructs how to assemble the test setup. This setup is general for all Tx troubleshooting

tasks. Alternative steps provide specific troubleshooting instructions for

Caution: Never activate the GSM transmitter without a proper antenna load. There should be always

50 Ω load connected to the RF connector (antenna, RF-measurement equipment or at least 2 W dummy load), otherwise the GSM Power amplifier may be damaged.

Phoenix

service software.

Steps

1. Connect a test jig to a computer with a DAU-9S cable or to a FPS-10 flash prommer with a modular cable (XCS-4).

Make sure that you have a PKD-1 dongle connected to the computer's parallel port.

2. Connect CU-4 with 12 V supply. The DC supply voltage is set to 3.7 V by default (in Phoenix).

3. Connect an RF cable between the RF connector of the module test jig (MJ-156) and measurement equipment or alternatively use a 50 Ω (at least 2 W) dummy load in the module test jig RF connector, otherwise GSM may be damaged.

Note: There are two antenna connectors in the module jig:

• one for GSM

• one for Bluetooth Make sure that all connections are made to the correct RF connector.

Normally a spectrum analyser is used as measurement equipment.

Note: The maximum input power of a spectrum analyser is +30 dBm.

To prevent any damage, it is recommended to use 10 dB attenuator on the spectrum analyzer input.

4. Set Tx on. i Set the phone module to the test jig and start ii Initialize connection to the phone. (With the FPS-10 prommer use FPS10_USB or FPS10_TCP drivers,

depending on connection type. When using DAU-9S select FBUS driver).

iii From the File menu, choose product: File -> Choose Product -> xx-x* (* = type designator of the

phone, e.g. RM-322/323), or pressCtrl + R to scan product.

iv From the toolbar, set operating mode to “Local”.

5. GSM850/900/1800/1900 troubleshooting i From the Testing menu, activate the

RF Controls

Phoenix service software

window: Testing -> GSM -> RF Controls .

ii In the

• Select band "GSM850", “GSM900” or “GSM1800” or “GSM1900”.

• Set Active unit to “Tx” (Default = “Rx”).

Page 4 –12 COMPANY CONFIDENTIAL Issue 1

RF Controls

window:

RM-322; RM-323 RF Troubleshooting and Manual Tuning Guide

• Set Operation mode to “Burst” (Default).

• Set Tx data type to “All1” (Default).

• Set Rx/Tx channel (see table below)

• Set Edge to “Off” (Default).

• Set Tx PA mode to “High” (Default).

• Set power level (see table below)

Band Channel (RX and TX) TX power level

GSM850 190 5 GSM900 37 5 GSM1800 700 0 GSM1900 661 0

Figure 18 RF Controls window

Issue 1 COMPANY CONFIDENTIAL Page 4 –13

Transceiver (TX) troubleshooting

Troubleshooting flow

RM-322; RM-323

RF Troubleshooting and Manual Tuning Guide

Page 4 –14 COMPANY CONFIDENTIAL Issue 1

RM-322; RM-323 RF Troubleshooting and Manual Tuning Guide

Checking antenna functionality

GSM antenna

In the GSM antenna, there is one feed and two GND contacts. Between GND1 and Feed, a DC short-circuit can be measured. GND2 has no DC connection to the other contacts. The antenna is functioning normally, if the contact pads hit the antenna C-clips on the PWB and the antenna

is visually intact.

BT/WLAN antenna

The BT/WLAN antenna is (as the GSM antenna) placed on the flex foil on the antenna module. It has one feed and one short contact. The antenna is functioning normally, if the contact pads hit the antenna C-clips on the PWB and the antenna is visually intact.

Figure 19 Location of the GSM and BT/WLAN antenna C-clips on the PWB

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RM-322; RM-323

RF Troubleshooting and Manual Tuning Guide

Figure 20 GSM and BT/WLAN antenna contact pads on the antenna module

Antenna C-clips

When checking the antenna functionality, you can also check that the antenna C-clips are intact (that is, there are no cracks/bends in them).

Figure 21 Antenna C-clips on the PWB

Page 4 –16 COMPANY CONFIDENTIAL Issue 1

Nokia 6301 Service Manual Level 3-4

Specifications and Main Features

Frequently Asked Questions

User Manual

Amendment Record Sheet

Copyright

Warnings and cautions

For your safety

Care and maintenance

ESD protection

Battery information

Company Policy

Nokia 6301 Service Manual Structure

Product selection

Phone features

Hardware features

Software and User interface features

Accessories

Service tools

Product specific tools

FS-47 Flash adapter For flashing (also dead phones) with SS-64. RF testing and tuning, and

MJ-156 Module jig MJ-156 is meant for troubleshooting, testing, tuning and flashing on

RJ-148 Soldering jig RJ-148 is a soldering jig used for soldering and as a rework jig for the

SA-123 RF coupler SA-123 is an RF coupler for GSM RF testing. It is used together with the

General tools

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

FLS-4S Flash device FLS-4S is a dongle and flash device incorporated into one package,

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

FPS-10 Flash prommer FPS-10 interfaces with:

JBT-9 Bluetooth test and

RJ-209 Rework jig RJ-209 is used as a rework jig for the WLAN 4.0 module

RJ-93 Rework jig RJ-93 is used as a rework jig for the engine module.

SB-7 WLAN test box WLAN test requires defined position for the device.

SPS-1 Soldering Paste

SRT-6 Opening tool SRT-6 is used to open phone covers.

SS-45 Front camera

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

SS-62 Generic flash adapter

ST-40 Rework stencil ST-40 is a rework stencil and used with RJ-93.

ST-64 Rework stencil ST-64 is the stencil used during rework of the WLAN 4.0 module. It

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

Cables

CA-31D USB cable The CA-31D USB cable is used to connect FPS-10 or FPS-11 to a PC. It is

CA-35S Power cable CA-35S is a power cable for connecting, for example, the FPS-10 flash

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

DKE-2 Mini-USB cable USB to mini-USB connector cable.

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

XCS-4 Modular cable XCS-4 is a shielded (one specially shielded conductor) modular cable

XRE-2 Bluetooth cable The bluetooth cable connects the bluetooth connector of the module

Service concepts

POS (Point of Sale) flash concept

XRS-6 RF cable The RF cable is used to connect, for example, a module repair jig to

Flash concept with FPS-10

CU-4 flash concept with FPS-10

Module jig service concept

RF testing concept with RF coupler

Service concept for RF testing and RF/BB tuning

Baseband troubleshooting overview

Power and charging troubleshooting

General power checking troubleshooting

Battery current measuring fault troubleshooting

Charging troubleshooting

Clocking troubleshooting

Interface troubleshooting

Camera failure

Introduction to camera troubleshooting

Taking and evaluating test pictures

Camera hardware troubleshooting

Camera viewfinder troubleshooting

Camera: Bad image quality troubleshooting

COMBO memory troubleshooting

Flash programming fault troubleshooting

MicroSD card troubleshooting

User interface troubleshooting

Display module troubleshooting

General instructions for display troubleshooting

Display troubleshooting

Backlight troubleshooting

Reminder LED troubleshooting

LED driver troubleshooting