Nokia 5730 Service Manual Level 3-4

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Page 1

Nokia Customer Care

Service Manual

RM-465 (Nokia 5730 XpressMusic; L3&4)

Mobile Terminal

Part No: (Issue 1)

COMPANY CONFIDENTIAL

Page 2

Amendment Record Sheet

Amendment No Date Inserted By Comments

Issue 1 05/2009 MT

RM-465

Page ii COMPANY CONFIDENTIAL Issue 1

Page 3

RM-465 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.

Issue 1 COMPANY CONFIDENTIAL Page iii

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RM-465

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.

Page iv COMPANY CONFIDENTIAL Issue 1

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RM-465 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.

Issue 1 COMPANY CONFIDENTIAL Page v

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RM-465

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

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RM-465 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

Issue 1 COMPANY CONFIDENTIAL Page vii

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RM-465

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.

Page viii COMPANY CONFIDENTIAL Issue 1

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RM-465 Nokia 5730 XpressMusic; L3&4 Service Manual Structure

Nokia 5730 XpressMusic; L3&4 Service Manual Structure

1 General Information 2 Service Tools and Service Concepts 3 BB Troubleshooting 4 RF Troubleshooting 5 Camera Module Troubleshooting 6 System Module and User Interface Glossary

Issue 1 COMPANY CONFIDENTIAL Page ix

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RM-465

Nokia 5730 XpressMusic; L3&4 Service Manual

Structure

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Page x COMPANY CONFIDENTIAL Issue 1

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Nokia Customer Care

1 — General Information

Issue 1 COMPANY CONFIDENTIAL Page 1 –1

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RM-465

General Information

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RM-465 General Information

Table of Contents

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

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

Mobile enhancements............................................................................................................................................1–7

Technical Specifications.........................................................................................................................................1–9

Transceiver general specifications ..................................................................................................................1–9

Main RF characteristics for GSM850/900/1800/1900 and WCDMA VIII/II/I phones ....................................1–9

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

Environmental conditions ............................................................................................................................. 1–10

List of Tables

Table 1 Chargers.....................................................................................................................................................1–7

Table 2 Audio..........................................................................................................................................................1–7

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

Table 4 Data ............................................................................................................................................................1–8

Table 5 Power.........................................................................................................................................................1–8

List of Figures

Figure 1 View of RM-465........................................................................................................................................1–5

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RM-465

General Information

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RM-465 General Information

Product selection

RM-465 is a quad-band smartphone supporting GSM/850/900/1800/1900 with WCDMA VIII (900)/ II (1900)/ I (2100). The device also supports EDGE, GPRS and HSDPA data bearers.

There is an integrated 3.2 MP camera with auto-focus and flash with 320 x 240 QVGA 2.4”display, 16M colors in the device and front camera for video call.

The device uses Symbian 9.3 operating system and supports MIDP Java 2.0 & CLDC1.1, providing a good platform for compelling 3rd party applications.

Figure 1 View of RM-465

Product features and sales package

Imaging

•

3.2 MP camera with auto-focus and flash

•

QVGA, front camera for video call

Connectivity

•

A-GPS

•

Bluetooth 2.0, multiple BT connections supported

•

WLAN 802.11g

•

USB 2.0 (High speed 50 MB/s), support charging

•

Dual Transfer Mode (MSC 5, class 11)

•

2.0mm charger connector

Issue 1 COMPANY CONFIDENTIAL Page 1 –5

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Context Management

•

OMA Client provisioning

•

PC Suite for local data sync

•

FOTA Nokia software updater

Voice

•

Integrated hands free and conference call

•

Voice recording

•

Mute key

•

Standardized Push To Talk (OMA PoC Rel. 1.0 standard)

•

Internet call (SIP VOIP ver.3.0)

Office

•

Standards-based push email supported: POP3, SMTP, Mail for Exchange, IMAP4 (with idle)

•

Quick office editors (document, spreadsheet, and presentation)

•

PDF Viewer, ZIP Manager, S60 File

•

Manager

•

Message Reader

•

Active Notes

•

Contacts (w/images)

•

Calendar and To-do (task list)

RM-465

General Information

Security

•

Device lock

•

SSL 3.0/TSL 1.0

•

Integrated Nokia Mobile VPN

•

Device and memory card data encryption

•

OMA Digital Rights Management 2.0

Productivity

•

Home screen Modes – Business and Personal

•

One-touch keys (Home, Calendar, email)

•

Predictive text input

•

Accelerated scrolling

•

Download!

•

Offline mode

Key Customization Elements

•

UI themes

•

Wallpapers, ringing tones, wake-up graphics

•

Operator menu, branded soft key and embedded links

Page 1 –6 COMPANY CONFIDENTIAL Issue 1

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RM-465 General Information

•

Co-label logo front and back

•

Operator keys (Email or/and Calendar key)

Sales package

•

Transceiver RM-465

•

Charger (AC-5E)

•

Battery (BL-4U)

•

Connectivity cable (CA-101)

•

MicroSD card (4GB)

•

Stereo headset (HS-45 + AD-54)

•

User guide

Other

•

SMS, MMS

•

OMA Instant Messaging and Presence Service

•

OMA email notification

•

Media Consumption and Publishing

•

Java™ MIDP 2.0

•

Nokia Mini Map browser

•

JavaScript 1.3 and 1.5 support

•

FM radio

•

Music player (MP3, AAC), Media player

Mobile enhancements

Table 1 Chargers

Enhancement Type

Travel charger AC-8 Mobile charger DC-4

Table 2 Audio

Enhancement Type

Stereo headset HS-43 Basic headset HS-48 Stereo headset HS-45/AD-54

Issue 1 COMPANY CONFIDENTIAL Page 1 –7

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Enhancement Type

Bluetooth headset BH-101

BH-102 BH-212 BH-602 BH-702 BH-803 BH-804 BH-902 BH-903 BH-904

Pocket speakers MD-6, MD-8

RM-465

General Information

Table 3 Car

Enhancement Type

Multimedia car kit CK-300

Table 4 Data

Enhancement Type

Connectivity cable (charging) CA-101 Connectivity cable (charging) CA-126 MicroSD card MU-37, 2 GB MicroSD Card

MU-41, 4 GB MicroSD Card MU-43, 8 GB MicroSD Card

Table 5 Power

Enhancement Type

Battery 1000mAh Li-ion BL-4U Travel charger AC-8

Page 1 –8 COMPANY CONFIDENTIAL Issue 1

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RM-465 General Information

Technical Specifications

Transceiver general specifications

Unit Dimensions (L x W

Transceiver with BL-4U 1000mAh li-ion battery back

(close /open) x T) (mm)

112.2 x 51.3 / 81.3 x 14.9 139 78

Weight (g)

Volume (cm3)

Main RF characteristics for GSM850/900/1800/1900 and WCDMA VIII/II/I phones

Parameter Unit

Cellular system GSM850, EGSM900, GSM1800/1900, WCDMA VIII

(900), WCDMA II (1900) and WCDMA I (2100)

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 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 II (1900): 1850-1910MHz WCDMA I (2100): 1920 - 1980 MHz

Output power GSM850: +5 ...+33dBm/3.2mW ... 2W

GSM900: +5 … +33dBm/3.2mW … 2W GSM1800: +0 … +30dBm/1.0mW … 1W GSM1900: +0 … +30dBm/1.0mW … 1W WCDMA VIII (900): -50 ... +24 dBm/0.01μW ...

251.2mW WCDMA II (1900): -50 ... +24dBm/0.01µW ...

251.2mW WCDMA I (2100): -50 ... +24 dBm/0.01μW ...

251.2mW

Issue 1 COMPANY CONFIDENTIAL Page 1 –9

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General Information

Parameter Unit

EDGE output power EDGE850: +5 … +29dBm/3.2mW … 794mW

EDGE900: +5 … +29dBm/3.2mW … 794mW EDGE1800: +0 … +26dBm/1.0mW … 400mW EDGE1900:+0 … +26dBm/1.0mW … 400mW

Number of RF channels GSM850: 124

GSM900: 174 GSM1800: 374 GSM1900: 299 WCDMA VIII (900): 152 WCDMA II (1900): 289 WCDMA I (2100): 277

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

RM-465

Number of Tx power levels GSM850: 15

GSM900: 15 GSM1800: 16 GSM1900: 16 WCDMA VIII (900): 75 WCDMA II (1900): 75 WCDMA I (2100): 75

Battery endurance

Battery Capacity (mAh) Talk time Stand-by

BL-4U 1000 Up to 3.5 hrs (WCDMA), 5

hrs (GSM), 5.5 hrs (WLAN)

Charging times

AC-5E

Up to 9 days (WCDMA) and 9.5 days (GSM)

1h 30 min

Environmental conditions

Environmental

condition

Normal operation Reduced performance

Page 1 –10 COMPANY CONFIDENTIAL Issue 1

-10 oC ... +55 oC 55 oC ... +70 oC

Ambient temperature Notes

Specifications fulfilled Operational only for short periods

Page 21

RM-465 General Information

Environmental

condition

Intermittent or no operation

No operation or storage

Charging allowed Long term storage

conditions Humidity and water

resistance

Ambient temperature Notes

-40 oC ... -15 oC and +70 oC ... +85oC

<-40 oC and >+85 oC

-15 oC ... +55 oC 0 oC ... +85 oC

Operation not guaranteed but an attempt to operate will not damage the phone

No storage. An attempt to operate may cause permanent damage

Relative humidity range is 5 to 95%. Condensed or dripping water may

cause intermittent malfunctions. Protection against dripping water

has to be implemented in (enclosure) mechanics.

Continuous dampness will cause permanent damage to the module.

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RM-465

General Information

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Nokia Customer Care

2 — Service Tools and Service

Concepts

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RM-465

Service Tools and Service Concepts

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RM-465 Service Tools and Service Concepts

Table of Contents

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

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

FS-129............................................................................................................................................................2–5

MJ-180 ...........................................................................................................................................................2–5

RJ-230 ............................................................................................................................................................2–5

SA-167 ...........................................................................................................................................................2–6

SS-100............................................................................................................................................................2–6

Cables..................................................................................................................................................................2–7

CA-101 ...........................................................................................................................................................2–7

CA-31D ...........................................................................................................................................................2–7

CA-35S............................................................................................................................................................2–7

CA-56RS..........................................................................................................................................................2–8

PCS-1..............................................................................................................................................................2–8

XCS-1..............................................................................................................................................................2–8

XCS-4..............................................................................................................................................................2–8

Service concepts .....................................................................................................................................................2–9

POS (Point of Sale) flash concept .....................................................................................................................2–9

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

CU-4 flash concept with FPS-10..................................................................................................................... 2–11

Flash concept with FPS-10 and SB-6............................................................................................................. 2–12

Flash concept with SS-46 and CA-89DS ........................................................................................................ 2–13

Flash concept with SS-62 and CA-89DS ........................................................................................................ 2–14

Flash concept with FPS-10, SS-62 and SB-6 ................................................................................................. 2–15

Flash concept with FPS-10, SS-62 and SB-7 ................................................................................................. 2–16

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

Module jig service concept with SB-6........................................................................................................... 2–18

RF testing concept with RF coupler .............................................................................................................. 2–19

Service concept for RF testing and RF/BB tuning........................................................................................ 2–20

List of Figures

Figure 2 POS flash concept ....................................................................................................................................2–9

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

Figure 4 CU-4 flash concept with FPS-10........................................................................................................... 2–11

Figure 5 Flash concept with FPS-10 and SB-6................................................................................................... 2–12

Figure 6 Flash concept with SS-46 and CA-89DS .............................................................................................. 2–13

Figure 7 Flash concept with SS-62 and CA-89DS .............................................................................................. 2–14

Figure 8 Flash concept with FPS-10, SS-62 and SB-6 ....................................................................................... 2–15

Figure 9 Flash concept with FPS-10, SB-7 and JBT-9........................................................................................ 2–16

Figure 10 Module jig service concept................................................................................................................ 2–17

Figure 11 Module jig service concept with SB-6............................................................................................... 2–18

Figure 12 RF testing concept with RF coupler.................................................................................................. 2–19

Figure 13 Service concept for RF testing and RF/BB tuning............................................................................ 2–20

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RM-465

Service Tools and Service Concepts

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RM-465 Service Tools and Service Concepts

Service tools

Product specific tools

The table below gives a short overview of service devices that can be used for testing, error analysis, and repair of product RM-465. For the correct use of the service devices, and the best effort of workbench setup, please refer to various concepts.

FS-129 Flash adapter

•

FS-129 is equipped with a clip interlock system

•

provides standardised interface towards Control Unit

•

multiplexing between USB and FBUS media, controlled by VUSB

MJ-180 Module jig MJ-180 is meant for component level troubleshooting.

The jig includes RF interface for Bluetooth, WLAN and GPS. 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

•

Connector for control unit

•

Access for Audio-, MMC, and USB connectors

RJ-230 Soldering jig The jig is used for soldering and as a rework jig for the system module.

It is made of lead-free rework compatible material.

Issue 1 COMPANY CONFIDENTIAL Page 2 –5

Page 28

Service Tools and Service Concepts

SA-167 RF coupler SA-167 is an RF coupler for WCDMA and GSM RF testing. It is used

together with the product-specific flash adapter. The following tables show attenuations for RM-465:

•

Attenuation values for inductive RF coupler SA-167 for

RM-465

Band

GSM 850

GSM 900

GSM

1800

GSM

1900

WCDMA

Band I

ChannelAttenuati

on RX

Low 4

Mid 5 5.6

High 5 5.5

Low 7

Mid 8 4.8

High 9 5.8

Low 9

Mid 8 9

High 9 9.2

Low 10

Mid 9 9.7

High 10 10

Low 13

Mid 12 9.5

High 14 9.8

Toleran

ce RX

+/-1.0

Attenuati

on TX

Tolera nce TX

5.5

+/-1.0

5.1

+/-1.0

9.3

+/-1.0

9.3

+/-1.0

Low 14

WCDMA

Band II

WCDMA

Band

VIII

SS-100 Camera removal tool The camera removal tool SS-100 is used to remove/attach a camera

module from/to the camera socket of the phone PWB.

Page 2 –6 COMPANY CONFIDENTIAL Issue 1

Mid 12 10.7

High 13 10.2

Low 11

Mid 11 5.9

High 12 5.7

+/-1.0

9.7

+/-1.0

Page 29

RM-465 Service Tools and Service Concepts

Cables

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

between the PC and the phone.

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.

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RM-465

Service Tools and Service Concepts

CA-56RS RF cable Small RF cable that is used for RF tuning with product specific module

jig.

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-1 Service cable The XCS-1 service cable is used to connect FLS-4S to the POS flash

adapter for supplying a controlled operating voltage and data connection.

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

for flashing and service purposes.

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RM-465 Service Tools and Service Concepts

Service concepts

POS (Point of Sale) flash concept

Figure 2 POS flash concept

Type Description

Product specific tools

BL-4U Battery

Other tools

FLS-5 POS flash dongle

PC with Phoenix service software

Cables

CA-101 USB connectivity cable

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Flash concept with FPS-10

RM-465

Service Tools and Service Concepts

Figure 3 Basic flash concept with FPS-10

Type Description

Product specific devices

FS-129 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

USB cable

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RM-465 Service Tools and Service Concepts

CU-4 flash concept with FPS-10

Figure 4 CU-4 flash concept with FPS-10

Type Description

Product specific devices

FS-129 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 USB cable

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Flash concept with FPS-10 and SB-6

RM-465

Service Tools and Service Concepts

Figure 5 Flash concept with FPS-10 and SB-6

Type Description

Product specific tools

FS-129 Flash adapter

Other tools

FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-46 Interface adapter SB-6 Bluetooth test and interface box

PC with Phoenix service software

Cables

XCS-4 Modular cable CA-35S Power cable

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RM-465 Service Tools and Service Concepts

Type Description

USB cable

Flash concept with SS-46 and CA-89DS

Figure 6 Flash concept with SS-46 and CA-89DS

Type Description

Product specific tools

FS-129 Flash adapter

Other tools

FLS-5 Flash device SS-46 Interface adapter

PC with Phoenix service software

Cables

CA-89DS Cable

Issue 1 COMPANY CONFIDENTIAL Page 2 –13

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Flash concept with SS-62 and CA-89DS

RM-465

Service Tools and Service Concepts

Figure 7 Flash concept with SS-62 and CA-89DS

Type Description

Product specific tools

FS-129 Flash adapter

Other tools

CU-4 Control unit FLS-5 Flash device SS-62 Flash adapter base

PC with Phoenix service software

Cables

CA-89DS Cable PCS-1 Power cable

USB cable

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RM-465 Service Tools and Service Concepts

Flash concept with FPS-10, SS-62 and SB-6

Figure 8 Flash concept with FPS-10, SS-62 and SB-6

Type Description

Product specific tools

FS-129 Flash adapter

Other tools

CU-4 Control unit FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-62 Flash adapter base SB-6 Bluetooth test and interface box SX-4 Smart card

PC with Phoenix service software

Cables

XCS-4 Modular cable PCS-1 Power cable

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Type Description

USB cable

Flash concept with FPS-10, SS-62 and SB-7

RM-465

Service Tools and Service Concepts

Figure 9 Flash concept with FPS-10, SB-7 and JBT-9

Type Description

Product specific tools

FS-129 Flash adapter

Other tools

CU-4 Control unit FPS-10 Flash prommer box PKD-1/PK-1 SW security device SB-7 WLAN test box SS-62 Flash adapter base SX-4 Smart card

PC with Phoenix service software

Cables

XCS-4 Modular cable PCS-1 Power cable

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RM-465 Service Tools and Service Concepts

Type Description

USB cable

Module jig service concept

Figure 10 Module jig service concept

Type Description

Phone specific devices

MJ-180 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

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Type Description

XRF-1 RF cable CA-56RS RF tuning cable

USB cable GPIB control cable

Module jig service concept with SB-6

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Service Tools and Service Concepts

Figure 11 Module jig service concept with SB-6

Type Description

Product specific tools

MJ-180 Module jig

Other tools

CU-4 Control unit FPS-10 Flash prommer box

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Type Description

SB-6 Bluetooth test and interface box PKD-1 SW security device SX-4 Smart card

Measurement equipment PC with Phoenix service software

Cables

PCS-1 DC power cable XCS-4 Modular cable XRS-6 RF cable CA-56RS RF tuning cable

GPIB control cable USB cable

RF testing concept with RF coupler

Figure 12 RF testing concept with RF coupler

Type Description

Product specific devices

FS-129 Flash adapter

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Type Description

SA-167 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

Cables

PCS-1 Power cable XCS-4 Modular cable

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Service Tools and Service Concepts

XRS-6 RF cable

GPIB control cable USB cable

Service concept for RF testing and RF/BB tuning

Figure 13 Service concept for RF testing and RF/BB tuning

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Type Description

Product specific devices

MJ-180 Module jig

Other devices

CU-4 Control unit PK-1/PKD-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 XRS-6 RF cable CA-128RS RF tuning cable

GPIB control cable USB cable

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Nokia Customer Care

3 — BB Troubleshooting

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Table of Contents

Baseband main troubleshooting..........................................................................................................................3–5

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

Backup battery troubleshooting...........................................................................................................................3–7

Dead or jammed device troubleshooting............................................................................................................3–9

Keyboard troubleshooting ................................................................................................................................. 3–10

Hall sensor troubleshooting............................................................................................................................... 3–12

General power checking troubleshooting ........................................................................................................ 3–13

USB troubleshooting ........................................................................................................................................... 3–14

SIM card troubleshooting ................................................................................................................................... 3–15

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

Combo memory troubleshooting ...................................................................................................................... 3–18

Flash programming troubleshooting................................................................................................................ 3–19

USB charging troubleshooting........................................................................................................................... 3–22

Clocking troubleshooting ................................................................................................................................... 3–23

Power key troubleshooting................................................................................................................................ 3–24

Accelerometer troubleshooting......................................................................................................................... 3–25

Magnetometer troubleshooting ........................................................................................................................ 3–26

Charging troubleshooting .................................................................................................................................. 3–27

User interface troubleshooting.......................................................................................................................... 3–28

Display Troubleshooting..................................................................................................................................... 3–29

Display Troubleshooting................................................................................................................................ 3–29

Illumination troubleshooting ....................................................................................................................... 3–30

LED driver troubleshooting ........................................................................................................................... 3–33

Audio Troubleshooting....................................................................................................................................... 3–35

Audio troubleshooting test instructions...................................................................................................... 3–35

External earpiece troubleshooting............................................................................................................... 3–38

External microphone troubleshooting ........................................................................................................ 3–39

Internal earpiece troubleshooting .............................................................................................................. 3–40

Internal handsfree speaker troubleshooting ............................................................................................. 3–41

Internal microphone troubleshooting ........................................................................................................ 3–42

Vibra troubleshooting.................................................................................................................................... 3–43

ALS Technical Description and Troubleshooting.............................................................................................. 3–44

Ambient Light Sensor..................................................................................................................................... 3–44

ALS troubleshooting....................................................................................................................................... 3–44

Re-tuning ALS.................................................................................................................................................. 3–45

Bluetooth and FM Radio Troubleshooting........................................................................................................ 3–47

Introduction to Bluetooth/FM radio troubleshooting................................................................................ 3–47

Bluetooth BER test.......................................................................................................................................... 3–49

Bluetooth and FM radio self tests in Phoenix.............................................................................................. 3–51

FM radio testing.............................................................................................................................................. 3–51

GPS Troubleshooting........................................................................................................................................... 3–52

GPS components............................................................................................................................................. 3–52

GPS Settings for Phoenix ............................................................................................................................... 3–52

GPS control................................................................................................................................................. 3–52

Testing GPS ................................................................................................................................................ 3–53

WLAN Troubleshooting....................................................................................................................................... 3–54

WLAN functional description......................................................................................................................... 3–54

WLAN settings for Phoenix............................................................................................................................ 3–55

WLAN functional tests.................................................................................................................................... 3–57

WLAN auto tuning.......................................................................................................................................... 3–59

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List of Figures

Figure 14 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is

connected .................................................................................................................................................. 3–36

Figure 15 Single-ended output waveform of the Ext_in_IHF_out out loop measurement when speaker

is connected (measured at speaker pads), no filter is used ................................................................. 3–37

Figure 16 Single-ended output waveform of the Ext_in_Ext_out loop........................................................... 3–37

Figure 17 Single-ended output waveform of the Digital_stereo_microphone_in_Ext_out loop.................. 3–37

Figure 18 Ambient Light Sensor ........................................................................................................................ 3–44

Figure 19 Bluetooth and FM radio self tests in Phoenix.................................................................................. 3–51

Figure 20 GPS Control dialogue box .................................................................................................................. 3–53

Figure 21 GPS Quick Test window ..................................................................................................................... 3–54

Figure 22 WLAN circuitry .................................................................................................................................... 3–55

Figure 23 WLAN auto tune settings................................................................................................................... 3–60

Figure 24 WLAN auto tune results..................................................................................................................... 3–61

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Baseband main troubleshooting

Troubleshooting flow

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General power checking

Check the following voltages:

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Signal

name

VIO_V AVILMA ON ON 1.82 Not used VBACK AVILMA ON ON 2.5 RTC circuitry VSIM1 AVILMA ON ON 1.8/3.0 Sim card VSIM2 AVILMA ON ON 3.0 Digital microphone VAUX AVILMA OFF OFF 2.78 Accelerometer, Hall

VANA AVILMA ON ON 2.5 Vilma internal VR1 AVILMA OFF ON 2.5 VCTXO VRFC AVILMA ON OFF 1.8 RAPIDO converter VRCP1 AVILMA OFF OFF 4.75 RFmodule RF active VIO LM3677 ON ON 1.8 Rapido , Betty I/O VDRAM LM3677 ON ON 1.8 M3 Memory VCORE TPS62350 ON ON 1.2 Rapido core VDAC LP3985 3.0 DAC33 On when

Regulator Sleep Idle Nominal

voltage

Main user Notes

switches, 2nd camera

used VCAM_1V8 LM3677 OFF OFF 1.8 Julie, LP5952 VCAM_1V3 OFF OFF 1.3 Julie,core VCAM_2V8 OFF OFF 2.8 Main camera VSD LP3930 OFF OFF 2.9 SD card On when

used V_ELVDD TPS65136 OFF OFF 4.6 Falcon OLED Display V_ELVSS TPS65136 OFF OFF -4.9 Falcon OLED Display VCORE_WD LP5952 OFF OFF 1.5 White Dwarf Core VBAT 3.6 VCORE BETTY OFF OFF 1.2 Not used VDRAM_V AVILMA ON 1.82 Not used VLED BETTY 6-18 Not used

Backup battery troubleshooting

Verify that the backup battery G2200 is empty (U<1V). Switch the phone on. Measure voltage of the battery when the main battery is connected to the phone and the phone is switched on. Wait a few minutes and monitor that the backup battery voltage rises. Switch off the phone, disconnect the main battery and monitor that the voltage of the backup battery decreases. Normal behaviour of the voltage is described in the figures below:

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If the voltage rises and falls quickly, check the back-up battery G2200 contacts for loose soldering or shortcircuit, and repair or change G2200 if necessary. If the voltage stays ~0V, check resistance VBACK against GND. If there is no shortcircuit, AVILMA N2200 is faulty. Replace N2200.

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Dead or jammed device troubleshooting

Troubleshooting flow

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Keyboard troubleshooting

Context

There are two possible failure modes in the keyboard module: 1 One or more keys are stuck, so that the key(s) does not react when you press a keydome. This kind of

failure is caused by mechanical reasons (dirt, corrosion).

2 Malfunction of several keys at the same time; this happens when one or more rows or columns are failing

(shortcut or open connection). For a more detailed description of the keyboard and keymatrix, see section Keyboard.

If the failure mode is not clear, start with the Keyboard Test in

Phoenix

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Troubleshooting flow

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Hall sensor troubleshooting

Troubleshooting flow

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General power checking troubleshooting

Troubleshooting flow

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USB troubleshooting

Troubleshooting flow

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SIM card troubleshooting

Troubleshooting flow

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MicroSD card troubleshooting

Troubleshooting flow

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Combo memory troubleshooting

Troubleshooting flow

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Flash programming troubleshooting

Troubleshooting flow

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USB charging troubleshooting

Troubleshooting flow

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Clocking troubleshooting

Troubleshooting flow

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Power key troubleshooting

Troubleshooting flow

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Accelerometer troubleshooting

Troubleshooting flow

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Magnetometer troubleshooting

Troubleshooting flow

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Charging troubleshooting

Troubleshooting flow

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User interface troubleshooting

Troubleshooting flow

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Display Troubleshooting

Display blank

There is no image on the display. Display looks the same as if the phone is off even when the phone is on.

Image on display not correct

Image on the display can be corrupted or part of the image can be missing. If part of image is missing change the UI module. If the image is otherwise corrupted, follow the path below.

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Illumination troubleshooting

Troubleshooting flow

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Troubleshooting flow

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Troubleshooting flow

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LED driver troubleshooting

Troubleshooting flow

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Audio Troubleshooting

Audio troubleshooting test instructions

Single-ended 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 2 kHz.

The input signal for each loop test can be either single-ended or differential. Exception to this is a digital microphone, which needs input signal from an external sound source (laptop speaker) to playback eg. 1kHz sine wave from 5cm distance

Required equipment

The following equipment is needed for the tests:

•

Oscilloscope

•

Function generator (sine waveform)

•

Current probe (Internal handsfree DPMA output measurement)

•

Phoenix service software

•

Battery voltage 3.7V

•

Sound source (laptop speaker or B&K type 4231 calibrator)

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

Loop test Input

terminal

External Mic to External Earpiece

HS_MIC & GND

Output

terminal

HS_EAR_L & GND

HS_EAR_R & GND

Path gain

[dB]

(fixed)

-8.6 1000 367 1.2 NA

Input

voltage

[mVp-p]

Outout

voltage

[mVp-p]

Output DC

level [V]

Output

current

[mA]

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Loop test Input

terminal

External Mic to Internal Earpiece

External Mic to Internal handsfre e

Digital Mic to External Earpiece

HS_MIC & GND

Acoustica l input, 1KHz sine wave

Measurement data

Earpiece signal

Output

terminal

EarP & -10 1000 310 1.2 NA GND EarN &

GND J2103 &

J2104 J2101 &

J2102

HS_EAR_L & GND

Path gain

[dB]

(fixed)

-6 1000

NA 94 dB SPL 100 NA

Input

voltage

[mVp-p]

Outout

voltage

[mVp-p]

Output DC

level [V]

Output

current

[mA]

Figure 14 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is connected

Integrated handsfree signal

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Figure 15 Single-ended output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected

(measured at speaker pads), no filter is used

External output from AV

Figure 16 Single-ended output waveform of the Ext_in_Ext_out loop

External output from AV (acoustic input)

Figure 17 Single-ended output waveform of the Digital_stereo_microphone_in_Ext_out loop

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External earpiece troubleshooting

Troubleshooting flow

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External microphone troubleshooting

Troubleshooting flow

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Internal earpiece troubleshooting

Troubleshooting flow

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Internal handsfree speaker troubleshooting

Troubleshooting flow

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Internal microphone troubleshooting

Troubleshooting flow

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Vibra troubleshooting

Troubleshooting flow

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ALS Technical Description and Troubleshooting

Ambient Light Sensor

Figure 18 Ambient Light Sensor

Ambient Light Sensor consists of the following components:

•

Light guide

•

Ambient Light Sensor (ALS) ALS is a digital I2C interface component, having two channels with different spectral sensitivities. When

combined, the component responds to illuminance similar as human eye.

•

Vdd Filtering capacitor C1103 Ambient Light Sensor information is used to control keypad and display brightness of the phone. Keyboard backlight is turned OFF, when it’s not needed. Display brightness is dimmed, when environment

lighting is dark. Ambient Light Sensor is calibrated in production and can be re-tuned in service points though not

recommended unless calibration coefficient are lost for some reason

ALS troubleshooting

Context

Functionality check:

Steps

1. Connect phone to Phoenix and set the phone (e.g. on the table) so that the amount of ambient light seen

by ALS is as stable as possible.

2. Start Phoenix

3. Choose File -> Scan product

4. Choose Testing -> Display Test

5. Open the Lights tab, check Ambient Light Sensor check box, click Read, cover the sensor and click Read

again. When covered, Luminance reading should be less than after clicking Read without covering the sensor.

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6. If component doesn’t give any reading or reading doesn’t change when sensor is/is not covered, replace the part.

Note: After replacing the ALS. If calibration values of the new sensor are lost or for some other

reason, ALS re-tuning is required (see instructions later in this document). When doing the ALS calibration procedure, it is required to have a reference phone, which includes

calibrated ALS. ALS re-tuning instructions show why the reference phone is needed.

Re-tuning ALS

Steps

1. Connect reference phone to Phoenix and set the phone (e.g. on the table) so that the amount of ambient

light seen by ALS is as stable as possible.

2. Start Phoenix.

3. Choose File→Scan Product.

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4. Choose Tuning -> Ambient Light Sensor Calibration. You should see the following window:

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5. Read AD-count values for Channel 0 and Channel 1 by click Read button and write them down.

6. Repeat 1-5 for the phone to be calibrated and make sure the phone to be calibrated is located in the same place as reference phone was when luminance reading was taken.

7. Calculate co-efficient from reference phone and phone to be calibrated AD-count values by division: Coefficient = AD-count(reference phone) / AD-count(phone to be calibrated), write down the calculated coefficient values.

8. -> Iterate by changing Channel 0 and Channel 1 (reference level) values (remove cross from ‘Use default values only’). After writing some value to Channel 0 and Channel 1 (reference value), calibrate button must be pressed. Stop iterating when Co-efficient is equal to Co-efficient calculated in step 7. Note that decimal numbers should be used in the iteration in order to achieve enough precision (e.g. 200.2455)

9. After having same Co-efficient value in “Co-efficient” textbox as the calculated value, make sure that ambient light values (read using Testing → Display Test → “Luminance” textbox) are almost the same in reference phone and calibrated phone. Remember that illuminance readings for reference and calibrated phones must be done in the same ambient light conditions. If illuminance values differs a lot (difference max. +- 10%), repeat whole ALS re-tuning procedure.

10. To end the calibration, click Close.

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Bluetooth and FM Radio Troubleshooting

Introduction to Bluetooth/FM radio troubleshooting

Bluetooth/WLAN antenna

The BT RF signal is routed from BTFMRDS2.0 trough the WLAN module to the shared WLAN/BT/GPS antenna in the phone's top side on B cover. The antenna has two resonator for BT/WLAN ISM band and also GPS band and antenna is conducted with a feed (spring) on PWB.

Introduction to Bluetooth/FM radio troubleshooting

The Bluetooth and FM radio are combined in the same ASIC, so both features are checked when troubleshooting.

The following problems can occur with the Bluetooth and FM radio hardware:

Symptom Problem Repair solution

Unable to switch on Bluetooth on phone user interface.

Able to send data file to another Bluetooth device, but unable to hear audio through functional Bluetooth headse.t

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Open circuit solder joints or component failure of BTH/FM ASIC/module BB ASICs or SMD components.

Open circuit solder joints or component failure of BTH/FM ASIC/module BB ASICs.

Replacement of engine.

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Symptom Problem Repair solution

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Able to switch on Bluetooth on phone user interface, but unable to detect other Bluetooth devices

Able to turn on FM radio and Bluetooth on phone user interface, but unable to detect local FM radio stations with Nokia headset inserted.

Able to perform scans to detect local FM radio stations with functional Nokia headset inserted, but unable to hear FM audio through headset.

Users may experience the following problems resulting in functional phones being returned to the repair centre:

Symptom Problem Repair solution

Bluetooth feature does not operate as desired with another Bluetooth device.

Open circuit solder joints or Pogo Pins not making contact with c-cover.

Open circuit solder joints or detached component in FM antenna circuit.

Open circuit solder joints or detached component in FM audio path between Bluetooth/ FM ASIC and headset.

Bluetooth Profile implemented in Bluetooth accessory not supported in Nokia phone.

Repair of antenna circuit or replacement BT/WLAN/GPS antenna.

Repair of FM antenna circuit or replacement AV connector and flex.

Repair or replacement of FM audio AV connector and circuits.

Use Bluetooth accessory with Bluetooth profiles supported by phone.

Poor FM radio reception (unable to detect many radio stations).

Nokia headset not being used. Use Nokia headset.

Test coverage

The tests listed in the table below should be performed to verify whether the Bluetooth and FM receiver and transmitter are functional. The use of Self Tests are described in section

Test Test Coverage Repair solution

Blueooth Self Test: ST_LPRF_IF_TEST Bluetooth-FM ASIC UART interface

(controls Bluetooth and FM receiver and transmitter).

Bluetooth Self Test: ST_BT_WAKEUP_TEST

Bluetooth Self Test: ST_LPRF_AUDIO_LINES_TEST

Bluetooth Functional Test: BER test with BT-Box or functional test with other Bluetooth device.

FM Radio Self Test: ST_RADIO_TEST FM Radio I2C interface. Replacement of engine (or

Bluetooth ASIC interrupt control interface.

Bluetooth ASIC PCM interface. Replacement of engine (or

Bluetooth antenna circuit. Repair of Bluetooth antenna

BT and FM Self Tests in Phoenix

Replacement of engine (or repair of phone BB).

repair of phone BB).

matching circuit or replacement B/WLAN/GPS antenna.

repair of phone BB).

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Test Test Coverage Repair solution

FM Radio Functional Test: Perform scan for local radio stations and check station list displayed on phone.

FM Radio Functional Test: Listen to local radio station.

The self tests run from Phoenix software are used for fault diagnosis. If Phoenix software is not available the functional tests with phone accessories are sufficient to verify the

functionality Bluetooth and FM radio receiver and transmitter.

FM receiver antenna circuit. Repair of FM antenna

matching circuit or replacement AV connector and flex.

FM receiver audio circuit. Repair of FM antenna

matching circuit or replacement AV connector and flex.

Bluetooth/FM radio component layout and test points

The Bluetooth antenna is product specific (ceramic antenna conducted by feed on PWB). On phones with WLAN and GPS, the Bluetooth RF signal is routed through a WLAN front-end module via diplexer and a shared Bluetooth/WLAN/GPS antenna is used.

The FM RF signal is routed through the FM antenna matching circuit to the phone headset AV connector. The FM radio audio signal is routed to the headset AV connector through the BB ASIC shared by the phone

audio functions

Bluetooth BER test

Prerequisites

JBT-9, or SB-6 Bluetooth test box (BT-box) is required to perform a BER test. If a BT-box if not available Bluetooth functionality can be checked by transfering a file to another Bluetooth phone.

Steps

1. Place the phone in the flash adapter or connect data cable to phone.

2. Start

3. Choose File → Scan Product.

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Phoenix

service software.

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4. Choose Testing → Bluetooth LOCALS .

5. Locate the BT-box serial number (12 digits) found in the type label on the back of the JBT-9, or SB-6

Bluetooth test box.

6. In the Bluetooth

Address

7. Place the BT-box near (within 10 cm) of the phone and click Start BER Test.

line.

LOCALS

window, write the 12-digit serial number on the

Counterpart BT Device

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Bluetooth and FM radio self tests in Phoenix

Prerequisites

A flash adapter (or phone data cable) connected to a PC with Phoenix service software is required.

Steps

1. Place the phone in the flash adapter or connect data cable to phone.

2. Start

3. Choose File→Scan Product.

4. From the Mode drop-down menu, set mode to Local.

5. Choose Testing→Self Tests.

Phoenix

service software.

6. In the

•

7. To run the tests, click Start.

Self Tests

ST_LPRF_IF_TEST ST_LPRF_AUDIO_LINES_TEST ST_BT_WAKEUP_TEST ST_RADIO_TEST

window check the following Bluetooth and FM radio related tests:

Figure 19 Bluetooth and FM radio self tests in

Phoenix

FM radio testing

Steps

1. Set signal generator parameters:

•

FM modulation on

•

Frequency 100MHz

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•

FM deviation 22kHz

•

Modulation frequency 1kHz

•

RF level should be varied during the test to obtain good audio signal quality

•

Connect suitable antenna to signal generator

Note: You may alternately use a known good FM radio broadcast as a test signal.

2. Attach the Nokia headset to the phone’s AV connector.

3. Use Scroll button to autotune to the radio frequency.

4. Set volume to suitable level.

5. Check audio quality with a headset.

GPS Troubleshooting

GPS components

The GPS componets are located under the RF can, beside the AV-headset connector. There is no need to remove RF can to perform the tests.

GPS Settings for Phoenix

GPS control

Prerequisites

A flash adapter with RF coupler connected to a PC with Phoenix service software is required. The GPS signal should be connected to the RF coupler. The signal level will be high (approx from -45 dBm to -60 dBm) because it is a leakage connection. If possible, calibrate the signal level with a known good phone.

Context

Use the following to test GPS using Phoenix.

Steps

1. Place phone to Flash Adaptor.

2. Start Phoenix service software.

3. From the File menu, select Scan Product and check that the correct product is displayed.

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4. From the Testing menu, select GPS Control. This opens up

figure below, and enables the GPS.

GPS Control

dialogue box, as shown in the

Figure 20 GPS Control dialogue box

Testing GPS

1 Select On to confirm that the GPS is enabled and powered up. 2 6. From the same RX Control tab, select from Simple Tests Receiver Self Test as a Test case.

a If it is a pass, proceed to step 7, otherwise proceed. b If it is a fail, repeat the test. If it fails again, check connections. If this doesn’t help, swap engine module.

3 7. Go to Quick test -tab as shown below.

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Figure 21 GPS Quick Test window

4 Perform the test. 5 In Test Steps box all tests should show pass. If all tests pass, GPS is working properly. Otherwise proseed.

a If Oscillator test fails, repeat the test couple of times. If it fails again, check connections. If this doesn’t

help, swap engine module.

b If CW (Mode 3) test fails, try to adjust the signal level from generator. In Radioted mode, signal level

should be somewhere between -40 dBm to -60 dBm. If CW test fails, swap engine module.

WLAN Troubleshooting

WLAN functional description

The Size 4 WLAN module is designed for use with a single antenna shared between itself and a co-located BT device. The WLAN SW is downloaded from the host engine when the WLAN is turned on over the dedicated SPI interface. BT and WLAN clock is buffered from RF engine.

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Figure 22 WLAN circuitry

WLAN settings for Phoenix

Use the following to test WLAN using Phoenix: 1 Set phone into Local Mode . 2 From the File menu, select Scan Product and check that the correct product version is displayed 3 From the Testing menu, select Self Test. This opens up a Self Test dialogue box, as shown below. Select the ST_WLAN_TEST check box as shown and then select Start button. The test turns on the WLAN, sets

up the SPI interface and then downloads the WLAN firmware into the WLAN module. During the download the WLAN acknowledges the data blocks and so the self test is a good way to confirm that the WLAN module is communicating with the Host. The result column will change to Passed after a few seconds if operating properly.

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In addition, a test of the WLAN to BTH interface can be done by selecting the ST_BT_WLAN_COEXISTENCE_TEST check box and selecting Start button.

This test verifies that the WLAN to BTH co-existence interface signals are properly connected and there are no open circuit or shorts on the four interface signals.

The co-existence interface comprises BTH Txconfig, BTH RF Active, BTH Priority, and BTH Frequency.

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