Nokia N75, RM-128 Service Manual

Nokia Customer Care

Service Manual

RM-128 (Nokia N75)

Mobile Terminal

Part No: 9200088 (Issue 1)

COMPANY CONFIDENTIAL

RM-128

Nokia Customer Care Amendment Record Sheet

Amendment Record Sheet

Amendment No Date Inserted By Comments

Issue 1 11/2006 M. Hautaniemi

Page ii COMPANY CONFIDENTIAL Issue 1

RM-128 Copyright Nokia Customer Care

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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RM-128

Nokia Customer Care Warnings and cautions

Warnings and cautions

Warnings

• IF THE DEVICE CAN BE INSTALLED IN A VEHICLE, CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI-SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT CONDITIONS, EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLE DEALER/ MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.

• THE PRODUCT MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES, FOR EXAMPLE, PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.

• OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULAR TELEPHONES, MAY INTERFERE WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE.

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

Cautions

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

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

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

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

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

• Ensure all cables and wires are repositioned correctly.

• Never test a mobile phone WCDMA transmitter with full Tx power, if there is no possibility to perform the measurements in a good performance RF-shielded room. Even low power WCDMA transmitters may disturb nearby WCDMA networks and cause problems to 3G cellular phone communication in a wide area.

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

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RM-128 ESD protection Nokia Customer Care

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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RM-128

Nokia Customer Care Care and maintenance

Care and maintenance

This product is of superior design and craftsmanship and should be treated with care. The suggestions below will help you to fulfil any warranty obligations and to enjoy this product for many years.

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

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

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

• Do not store the phone in hot areas. High temperatures can shorten the life of electronic devices, damage batteries, and warp or melt certain plastics.

• Do not store the phone in cold areas. When it warms up (to its normal temperature), moisture can form inside, which may damage electronic circuit boards.

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

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

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

• Use only the supplied or an approved replacement antenna. Unauthorised antennas, modifications or attachments could damage the phone and may violate regulations governing radio devices.

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

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RM-128 Company Policy Nokia Customer Care

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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RM-128

Nokia Customer Care Battery information

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-128 Nokia N75 Service Manual Structure Nokia Customer Care

Nokia N75 Service Manual Structure

1 General Information 2 Parts Lists and Component Layouts 3 Service Software Instructions 4 Service Tools and Service Concepts 5 Disassembly/Reassembly Instructions 6 BB Troubleshooting and Manual Tuning Guide 7 RF troubleshooting 8 Camera Module Troubleshooting 9 System Module 10 Schematics

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RM-128

Nokia Customer Care Nokia N75 Service Manual Structure

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Nokia Customer Care

1 — General Information

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RM-128

Nokia Customer Care General Information

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RM-128 General Information Nokia Customer Care

Table of Contents

RM-128 product selection......................................................................................................................................1–5

RM-128 product features and sales package.......................................................................................................1–5

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

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

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

Transceiver technical data.............................................................................................................................1–10

Main RF characteristics for GSM850/900/1800/1900 and WCDMA V (850) and WCDMA II (1900) phones

................................................................................................................................................................1–10

Battery endurance...........................................................................................................................................1–11

List of Tables

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

Table 2 Car...............................................................................................................................................................1–9

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

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

Table 5 Messaging..................................................................................................................................................1–9

Table 6 Power.......................................................................................................................................................1–10

Table 7 Carrying....................................................................................................................................................1–10

List of Figures

Figure 1 View of RM-128........................................................................................................................................1–5

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RM-128

Nokia Customer Care General Information

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RM-128 General Information Nokia Customer Care

RM-128 product selection

Nokia RM-128 is a WCDMA/GSM dual mode handportable phone which supports GSM 850/900/1800/1900 MHz and WCDMA850/1900 bands.

Technical specifications:

• 3GPP Rel ’4 compliant

• Speech Codecs supported: AMR/FR/EFR

• WCDMA 850/1900 with simultaneous voice and packet data (PS max speed DL/UL= 384/384kbps, CS max speed 64kbps)

• Multi slot class 10

• EGPRS class B, multi slot class 10, (4 Rx + 2Tx / Max Sum 5), max speed DL/UL= 236.8 / 118.4 kbits/s

• GPRS class B, multi slot class 10 (4 Rx + 2Tx / Max Sum 5), max speed DL/UL= 85.6 / 42.8 kbits/s

Figure 1 View of RM-128

RM-128 product features and sales package

Display

• Bright 2.4” QVGA (240 x 320 pixels) colour display with 16M colours. Ambient light detector - used to optimize display brightness and power consumption.

• Display brightness up to 230 Cd/m2

• Display capable of 24 bit / up to 16M colours

• Slideshow from Gallery

• Cover-display – 1.36” colour display (160x128) up to 262K colours

•

Display brightness up to 100 Cd/m

Imaging and video

• Camera

• Sensor: Cmos, 2 Megapixel (1600x1200)

• F number/Aperture: F2.8

• Focal length: 4.4 mm

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RM-128

Nokia Customer Care General Information

• Focus range: 30 cm to infinity

• Photo

• Still Image resolutions: VGA (640x480), 1MPix (1152x864), 2 Mpix (1600 x 1200)

• Still Image file format: JPEG/EXIF

• Fixed Focus

• Exposure compensation: +2 ~ -2EV at 0.33 step

• White Balance: Automatic, Daylight, Tungsten, Fluorescent

• Scene: Auto, User defined, Portrait, Landscape, Night, Night Portrait

• Colour tone: Normal, Sepia, B&W, Negative

• Zoom (digital): up to 16x

• Video

• Video resolution: QCIF (176x144), CIF (352x288)

• Audio recording: AAC-LC

• Video file format: MPEG-4, 3GPP

• White Balance: Automatic, Daylight,Tungsten, Fluorescent

• Scene: Normal, Night

• Colour tone: Normal, Sepia, B&W, Negative

• Zoom (digital): up to 8x

• Integrated flash LED

Edit

• On device Photo editor and Video editor(manual & automatic).

• Nokia XpressShare - share effortlessly from Gallery or after capture via Email, Bluetooth, MMS or IrDA

• Online Album: Image/Video uploading from Gallery

• Nokia XpressPrint – direct printing via USB(PictBridge) and Bluetooth(BPP), from memory card or via online printing

Store

• Nokia XpressTransfer – easy to transfer and organize photos and video between the device and PC

• Comes with Adobe Photoshop Album 3.0 Starter Edition

• Nokia Lifeblog

Media

• Mobile TV experience with video streaming

• Formats: H263, H264/ AVC

• Full web browser support (HTML)

Music

• Digital music player: supports MP3/M4A/AAC/eAAC+/WMA with playlists and equalizer.

• Dedicated music keys in cover UI

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RM-128 General Information Nokia Customer Care

• OMA DRM 1.0 support for music

• Stereo FM radio (87.5-108MHz /76-90MHz)

• Stereo handsfree speakers with 3D audio

• Inbox 3.5mm stereo headset adapter with integrated microphone and send/end/volume control

Productivity

• Messaging E-mail (SMTP, IMAP4, POP3), MMS, SMS

• Office applications Viewing of email attachments – Microsoft Word, Excel and PowerPoint, PDF, ZIP

• PIM Contacts, Calendar, To-do, Notes, Recorder, Calculator, Clock, Converter

• Synchronization Local/Remote (using SyncML)

• Data: Calendar, Contacts, To-do, Notes, E-mail

• PC Applications: Microsoft Outlook (98, 2000, 2002, 2003), Outlook Express, Lotus Organizer (5.0, 6.0),

Lotus Notes (5.0, 6.0)

• Call Management Call Logs, Speed dial, Voice dialling (with SIND) and voice commands

Connectivity

•

Pop-PortTM interface with USB 2.0

• Bluetooth wireless technology 2.0

• Infrared

Add-on software

• Symbian 9.1 OS

• Nokia Series 60 3.0u User Interface

• Java: MIDP2.0

• C++ and Java SDKs

Sales package

• Transceiver RM-128

• Charger (AC-4)

• Battery (BL-5BT)

• Data cable (CA-53)

• User Guide

Product and module list

Module name Type code Notes

System/RF Module 1SN Main PWB UI assembly A3 I204-I207

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RM-128

Nokia Customer Care General Information

Module name Type code Notes

B-cover assembly A5 I226-I230 A-cover assembly A1 I001-I002 Display PWB assembly 1WS Display PWB module

I006 Engine frame assembly A4 I217-I224 Frame assembly A2 I008-I010, I101, I102, I201

Mobile enhancements

Table 1 Audio

Enhancement Type

Headsets HS-20

HS-28 HS-23 HS-31 HS-5 HS-29 HS-69

Wireless headsets HS-21W

HS-24W HS-25W HS-26W HS-36W HS-50W HS-51W HS-57W HS-58W

HS-59W Inductive loopset LPS-4 Audio adapter AD-41

AD-46

AD-15

AD-45

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RM-128 General Information Nokia Customer Care

Table 2 Car

Enhancement Type

Mobile charger DC-4 Wireless plug-in car handsfree HF-6W

HF-33W

Wireless car kits CK-7W

CK-20W Mobile holder CR-39 Navigation pack LD-2

Table 3 Data

Enhancement Type

Connectivity adapter cable CA-53 Charging data cable CA-70 Wireless GPS module LD-3W Micro-SD cards 128MB - MU-26

256MB - MU-27 512MB - MU-28 1GB - MU-22 2GB - MU-37

TTY adapter HDA 10

Table 4 Music

Enhancement Type

Music stand MD-1 Music headphone HS-61 Active music headphone HS-62

Table 5 Messaging

Enhancement Type

Digital pen SU-27W Wireless keyboard SU-8W

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RM-128

Nokia Customer Care General Information

Table 6 Power

Enhancement Type

Battery 800mAh Li-ion BL-5BT Travel charger AC-4

AC-5 Compact charger AC-3 Charger adapter CA-44

Table 7 Carrying

Enhancement Type

Protective pouch CL-1 Wrist strap CP-134 Carrying case CP-108

CP-109

CP-110

Technical specifications

Transceiver technical data

Unit Dimensions (L x W x T)

Transceiver with BL-5BT 800mAh li-ion battery back

(mm)

52 x 95 x 20.2 123.5 93

Weight (g) Volume (cm3)

Main RF characteristics for GSM850/900/1800/1900 and WCDMA V (850) and WCDMA II (1900) phones

Parameter Unit

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

II (1900)

Rx frequency band GSM850: 869 - 894MHz

EGSM900: 925 - 960 MHz GSM1800: 1805 - 1880 MHz GSM1900: 1930 - 1990 MHz WCDMA V (850): 871 - 892 MHz WCDMA II (1900): 1932 - 1988 MHz

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RM-128 General Information Nokia Customer Care

Parameter Unit

Tx frequency band

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

Number of RF channels GSM850: 124

GSM850: 824 - 849MHz EGSM900: 880 - 915 MHz GSM1800: 1710 - 1785 MHz GSM1900: 1850 - 1910 MHz WCDMA V (850): 826 - 847 MHz WCDMA II (1900): 1852 - 1908 MHz

GSM900: +5 … +33dBm/3.2mW … 2W GSM1800: +0 … +30dBm/1.0mW … 1W GSM1900: +0 … +30dBm/1.0mW … 1W WCDMA V (850): -50 ... +24 dBm/0.01μW ... 251.2mW WCDMA II (1900): -50 ... +24 dBm/0.01μW ... 251.2mW

GSM900: 174 GSM1800: 374 GSM1900: 299 WCDMA V (850): 108 WCDMA II (1900): 289

Channel spacing GSM: 200 kHz

WCDMA: 4.8 MHz

Number of Tx power levels GSM850: 15

GSM900: 15 GSM1800: 16 GSM1900: 16 WCDMA V (850): 75 WCDMA II (1900): 75

Battery endurance

Battery Capacity (mAh) Talk time Stand-by

BL-5BT 800

Charging times

AC-3 AC-4

approx. 120min approx. 70 min

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Nokia Customer Care

2 — Parts Lists and Component

Layouts

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Nokia Customer Care Parts Lists and Component Layouts

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RM-128 Parts Lists and Component Layouts Nokia Customer Care

Table of Contents

Exploded view.........................................................................................................................................................2–5

Spare parts overview.............................................................................................................................................2–6

Mechanical spare parts list....................................................................................................................................2–7

Component parts lists and layouts.......................................................................................................................2–8

Component parts list 1SN_11a.........................................................................................................................2–8

Component layouts 1SN_11a..........................................................................................................................2–26

Component parts list 1WS_08a......................................................................................................................2–28

Component layouts 1WS_08a.........................................................................................................................2–31

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RM-128 Parts Lists and Component Layouts Nokia Customer Care

Exploded view

Issue 1 COMPANY CONFIDENTIAL Page 2 –5

RM-128

Nokia Customer Care Parts Lists and Component Layouts

Spare parts overview

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RM-128 Parts Lists and Component Layouts Nokia Customer Care

Mechanical spare parts list

Note: For Nokia product codes, please refer to the latest Service Bulletins on the Partner Website (PWS). To ensure you are always

using the latest codes, please check the PWS on a daily basis.

ITEM / CIRCUIT

REF.

QTY PART NAME

A1 1 A-COVER ASSY (I001 - I002) I001 1 MUSIC KEYS I002 1 A-COVER

I003 4 SCREWS M1.6 X 2.6 IO04 1 DISPLAY SHIELD IO05 1 LCD AM 128x160 MIXED 262kco Asia IO06 1 DISPLAY PWB ASSY IO07 1 LCD AM 240x320 COG 16MCO Baker

A2 1 FRAME ASSY (I008 - I010, I101, I102, I201) I008 EARP RDF-07A 32OHM 10.86x7.40.2.25 I009 ADHESIVE EARPIECE I010 DISPLAY FRAME ASSY I101 HINGE MODULE I102 HINGE CABLE ASSY I201 C-COVER

I202 1 MAIN KEYMAT PAINTED I203 2 SCREWS 1.8 X 5.3

A3 1 UI ASSY (I204 - I207) I204 1 DOME SHEET I205 1 EL FOIL I206 1 BB SHIELD I207 1 CLAPTON EMC MICROPHONE MOD -42DB

I208 1 RF LID CuNi 18Zn20 I209 1 GASKET IHF BACK CAVITY I210 1 ENGINE MODULE I211 AUDIO LID I212 1 WATER INGRESS LABEL I213 1 TYPE LABEL BLANK I214 1 CAMERA MOD CCP2 SMIA 85 2Mpix

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RM-128

Nokia Customer Care Parts Lists and Component Layouts

ITEM / CIRCUIT

REF.

QTY PART NAME

I215 1 GASKET IHF FRONT CAVITY I216 2 IHF SPEAKER 11x15 RECTANGULAR

A4 1 ENGINE FRAME ASSY (I217 - I224) I217 1 DC-JACK (SM CONN RF JACK 50R 2W 6GHZ) I218 1 POWER BUTTON I219 1 FLASH PWB (PWB RIGID 1UK 10.9X14.1X0.46 D2 30/PA) I220 1 ADHESIVE, VOLUME KEY I221 1 ADHESIVE, CAMERA KEY I222 1 ENGINE FRAME I223 1 ANTENNA I224 1 WINDOW MAIN CAMERA ASSY

I225 2 SCREWS 1.8 X 8

A5 1 B-COVER ASSY (I226 - I230) I226 1 B-COVER I227 1 VOLUME KEY I228 1 CAPTURE & TOGGLE KEY I229 1 SD CARD DOOR PAINTED I230 1 CONNECTOR DOOR PAINTED

I231 1 BATTERY COVER PAINTED

Component parts lists and layouts

Component parts list 1SN_11a

Note: For Nokia product codes, please refer to the latest Service Bulletins on the Partner Website (PWS). To ensure you are always

using the latest codes, please check the PWS on a daily basis.

Item Side Grid ref. Type Description and value

SHIELD_0264421AUDIO-SHIELD

A2100 Bot C 14

A6000 Bot H 13

A6500 Bot D 10

SHIELD_040_025 716 BT-SHIELD 040-025716 ~ ~

SHIELD_040_025 719 FLASH SHIELD 040-025719 ~ ~

040-025730 ~ ~

SHIELD_040_022

A7500 Top E 3

B2200 Top E 8

072 RF SHIELD ASSEMBLY ~ ~ CRYSTAL_3.3X1.

6_H0.9

CRYSTAL 32.768KHZ +-30PPM 12.5PF

32.768kH z ~

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+ 302 hidden pages

Nokia N75, RM-128 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Amendment Record Sheet

Copyright

Warnings and cautions

ESD protection

Care and maintenance

Company Policy

Battery information

Nokia N75 Service Manual Structure

RM-128 product selection

RM-128 product features and sales package

Product and module list

Mobile enhancements

Technical specifications

Transceiver technical data

Main RF characteristics for GSM850/900/1800/1900 and WCDMA V (850) and WCDMA II (1900) phones

Battery endurance

Exploded view

Spare parts overview

Mechanical spare parts list

Component parts lists and layouts

Component parts list 1SN_11a