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Customer Care Solutions
Technical Documentation
SERVICE
MANUAL
[ NMP Part No.0276028 ]
NMM-3 Imaging Phone
-Nokia 7600-
COMPANY CONFIDENTIAL
Issue 1 11/2003 Page i
Copyright 2003 Nokia Corporation. All Rights Reserved
Customer Care Solutions
Technical Documentation
Amendment Record Sheet
Amendment
Date Inserted By Comments
No
Issue 1 Nov 2003 P.Harvey Original
COMPANY CONFIDENTIAL
Page ii Issue 1 11/2003
Copyright 2003 Nokia Corporation. All Rights Reserved
Customer Care Solutions
Technical Documentation
Copyright Statement
Copyright 2003 Nokia Corporation. All Rights Reserved
Reproduction, transfer, distribution or storage of part or all of the contents in this document in any
form without the prior written permission of Nokia is prohibited.
Nokia, Nokia Connecting People, X and Y are trademarks or registered trademarks of Nokia Corpora-
tion. Other product and company names mentioned herein may be 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 ar required by applicable law, no warran-
ties of any kind, either express or implied, including, but not limited to, the implied warranties of
mechantability 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.
COMPANY CONFIDENTIAL
Issue 1 11/2003 Page iii
Copyright 2003 Nokia Corporation. All Rights Reserved
Customer Care Solutions
Technical Documentation
Warnings and Cautions
Please refer to the product's user guide for instructions relating to operation, care and
maintenance including important safety information. Note also the following:
Warnings:
1. IF THE DEVICE CAN BE INSTALLED IN A VEHICLE, CARE MUST BE TAKEN ON
INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGE-
MENT 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 DETER-
MINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.
2. THE PRODUCT 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 CELLU-
LAR TELEPHONES, MAY INTERFERE WITH THE FUNCTIONALITY OF INADE-
QUATELY 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 dam-
age may result.
4. Use only approved components as specified in the parts list.
5. Ensure all components, modules screws and insulators are correctly re-fit-
ted after servicing and alignment. Ensure all cables and wires are reposi-
tioned correctly.
COMPANY CONFIDENTIAL
Page iv Issue 1 11/2003
Copyright 2003 Nokia Corporation. All Rights Reserved
Customer Care Solutions
Technical Documentation
For your safety
QUALIFIED SERVICE
Only qualified personnel may insatll or repair phone equipment.
ACCESSORIES AND BATTERIES
Use only approved accessoies and batteries. Do not connect incompatible products.
CONNECTING TO OTHER DEVICES
When connecting to any other device, read its user's guide for detailed safety instructions. Do not
connect incompatible products.
ESD Protection
Nokia requires that product service points have sufficient ESD protection (against static
electricity) when servicing cellular phones.
Any product of which the covers are removed must be handled with ESD protection. The
SIM card and battery can be replaced in normal conditions of use.
To replace the covers ESD protection must be applied.
All electronic parts of the product, are susceptible to ESD. Resistors, too, can be dam-
aged by static electricity discharge.
All ESD sensitive parts must be packed in metallized protective bags during shipping and
handling outside any ESD Protected Area.
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 detailed information and local requirements about ESD protection and ESD
Protected Area, contact your local Nokia After Market Services representative.
COMPANY CONFIDENTIAL
Issue 1 11/2003 Page v
Copyright 2003 Nokia Corporation. All Rights Reserved
Customer Care Solutions
Technical Documentation
Care and Maintenance
The product is a product of superior design and craftsmanship and should be treated with care.
Keep the product dry. Precipitation, humidity and all types of liquids or moisture can contain miner-
als that will corrode electronic circuits.
Do not use or store the product in dusty, dirty areas. Its moving parts can be damaged.
Do not store the product in hot areas. High temperatures can shorten the life of electronic devices,
damage batteries, and warp or melt certain plastics.
Do not store the product 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 product. Rough handling can break internal circuit boards.
Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the product.
Do not paint the product, Paint can clog the moving parts and prevent proper operation.
COMPANY CONFIDENTIAL
Page vi Issue 1 11/2003
Copyright 2003 Nokia Corporation. All Rights Reserved
Customer Care Solutions
Technical Documentation
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 CORPORATION
should be notified in writing.
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 Ltd
CCS Technical Documentation
PO Box 86
FIN-24101 SALO
Finland
COMPANY CONFIDENTIAL
Issue 1 11/2003 Page vii
Copyright 2003 Nokia Corporation. All Rights Reserved
Customer Care Solutions
Technical Documentation
NMM-3 Service Manual Structure
1 General information
2 Parts lists and Component layout
3 Service Software instructions
4 Service Tools
5 Disassembly
6 Troubleshooting
7 System Module
8 Schematics
COMPANY CONFIDENTIAL
Page viii Issue 1 11/2003
Copyright 2003 Nokia Corporation. All Rights Reserved