Nokia 7650, NHL-2NA Service Manual

Nokia Mobile Phones Customer Care E&A Technical Services, Repair Concepts Confidential 05.07.2002

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Service Manual

Nokia 7650

NHL-2

Service Level 1&2

Copyright © Nokia Corporation. This material, including documentation and any related computer programs, is protected by copyright controlled by Nokia Mobile Phones. All rights are reserved. Copying, including reproducing, storing, adapting or translating, any or all of this material requires the prior written consent of Nokia Mobile Phones. This material also contains confidential information, which may not be disclosed to others without the prior written consent of Nokia Mobile Phones.

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Introduction

The purpose of this document is to give Nokia service level 1&2 workshop technicians aids to carry out service for 7650. The use of this Service Manual is only for Nokia authorized service partners additionally to other service documentation like Service Bulletins.

While every endeavor has been made to ensure the accuracy of this document, some errors may exist. If you find any errors or if you have further suggestions, Nokia should be notified. Please keep in mind also that this documentation is continuously being updated and modified, so watch always out for the newest version.

Warnings and Cautions

Please refer to the phone’s user guide for instructions relating to operation, care and maintenance including important safety information. Note also the following:

Warnings:

1. 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.

2. THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.

3. 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.

Cautions:

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

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

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

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

5. Ensure all components, modules screws and insulators are correctly re–fitted after servicing and alignment. Ensure all cables and wires are repositioned correctly.

6. All PC’s used with NMP Service Software for this produce must be bios and operating system ”Year 2000 Compliant”.

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Table of content

1. EXPLODED VIEW.................................................................................................................................... 5

2. SPARE PART LIST ................................................................................................................................... 6

3. CAMERA INFORMATION AND GONOGO TEST ............................................................................. 9

4. INFRARED GONOGO TEST ................................................................................................................ 11

5. BLUETOOTH GONOGO TEST ............................................................................................................ 12

6. SW-UPDATE ............................................................................................................................................13

7. GENERAL REPAIR INFORMATION ................................................................................................. 14

8. DISASSEMBLY INSTRUCTIONS ........................................................................................................15

9. QUICK TROUBLE SHOOTER PART1 ............................................................................................... 18

10. QUICK TROUBLE SHOOTER PART2 ........................................................................................... 19

11. QUICK TROUBLE SHOOTER PART3 ........................................................................................... 20

12. ESD PROTECTION REQUIREMENTS........................................................................................... 21

13. SERVICE NOTES................................................................................................................................ 22

14. GONOGO TESTER............................................................................................................................. 23

15. BATTERYTESTER ............................................................................................................................. 23

Nokia Mobile Phones Customer Care E&A

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Technical Services, Repair Concepts Confidential 05.07.2002

Change History

Originator Status Version No. Date Comments

MWy Draft 0.1 01.06.2002 Initial draft MWy Approved 1.0 05.07.2002 approval

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1. EXPLODED VIEW

Description: See corresponding ITEM/CIRCUIT REF of the BOR (Bill Of Repair)

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2. SPARE PART LIST

SPARE PARTS

ITEM/

CIRCUIT REF.

I002 1 9790529 VOICE RECORD KEY I003 1 9790530 POWER KEY I004 1 9790535 TRANSCEIVER KEYMAT ASSY I009 1 9467066 CHASSIS ASSEMBLY I010 1 9460416 PROXIMITY RUBBER I011 1 5140247 SPEAKER 105+-3DB I012 1 5409119 SM JACK 2.5MM 5POL+SW I013 1 5140255 SPEAKER 78+-2DB I014 2 6290119 SCREW 1.8*6 RF T6+ BLK I015 1 5200049 SM SW DOME I016 1 5140261 COND.MIC 40+-2DB I017 4 6290117 SCREW 1.6*4.4 RFF T5+ BLK I019 1 4858001 VGA CAMERA MODULE I020 1 5409215 SM SIM CONN 2*3POL I021 1 9467064 ACOUSTIC CHAMBER ASSY I022 2 6290093 SCREW 1.8*8 FEZN T6+ I023 2 6290119 SCREW 1.8*6 RF T6+ BLK I025 2 6290093 SCREW 1.8*8 FEZN T6+ I026 1 9480728 PROTECTION TAPE I027 1 9458182 KEYMAT COVER ASSY I028 1 6490201 MAGNET I030 1 5400255 BATTERY CONNECTOR I031 1 5400251 DC JACK I033 1 6800027 VIB MOTOR ASSY 1.3V I034 1 9452255 LOCKING LATCH I037 1 9452059 BATTERY COVER

QTY PART NO PART NAME

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SOLDERING COMPONENTS (Level 2 only!)

ITEM/

CIRCUIT REF.

G190 1 4700129 BATTERY LITHIUM 0.1MAH 3V F001 1 5119019 SM FUSE F 1.5A 32V 0603 V001-V006 6 4860331 LED LWL88S WHITE >3,4V V013-V014 2 4860331 LED LWL88S WHITE >3,4V

VARIANT PARTS

QTY PART NO PART NAME

ITEM/

CIRCUIT REF.

I001 1 9458224 A-COVER ASSEMBLY I029 1 9794057 GRIP KEYMAT ASSY I024 1 9458205 B-COVER PAINTED

SWAP UNITS

QTY PART NO PART NAME

0073982 NHL-2NA N7650 Swap Engine E&A 0073983 NHL-2NA N7650 Swap Engine FR 0073984 NHL-2NA N7650 Swap Engine PL 0073985 NHL-2NA N7650 Swap Engine CS-SK 0073986 NHL-2NA N7650 Swap Engine TR

QTY PART NO PART NAME

0073987 NHL-2NA N7650 Swap Engine RU

+ 16 hidden pages

Nokia 7650, NHL-2NA Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual