Nokia 6088, RM-218 Service Manual

Page 1
Nokia Customer Care
Service
Manual
[NMP Part No. 9254178]
6088
Issue 1
COMPANY CONFIDENTIAL
Issue 1 10/2006
Copyright © 2006 Nokia, All rights reserved.
Page 2
Nokia Customer Care

Amendment Record Sheet

Revision Date Author Comment
001 10/2006 Robert Wei Issue 1
Page 2 COMPANY CONFIDENTIAL Issue 1 10/2006
Copyright © 2006 Nokia, All rights reserved.
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Nokia Customer Care
Copyright© 2006 Nokia. 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 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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Copyright © 2006 Nokia, All rights reserved.
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Nokia Customer Care

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 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 DET ERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.
2. THE PRODUCT MUST NOT BE OPERATED IN AREAS LIKELY TO
3. OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT,
Cautions:
1. Servicing and alignment must be undertaken by qualified personnel
2. Ensure all work is carried out at an anti-static workstation and that an
3. Ensure solder, wire, or foreign matter does not enter the mobile
CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.
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.
only.
anti-static wrist strap is worn.
terminal 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.
Page 4 COMPANY CONFIDENTIAL Issue 1 10/2006
Copyright © 2006 Nokia, All rights reserved.
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Nokia Customer Care
For Your Safety
QUALIFIED SERVICE Only qualified personnel may install or repair mobile terminal equipment.
ACCESSORIES AND BATTERIES Use only approved accessories and batteries. Do not connect incompatible products.
CONNECTING TO OTHER DEVICES When connecting to any other device, read its user’s guide for detailed safety
instructions. Do not connect incompatible products.
ESD Protection
Nokia requires that product service points have sufficient ESD protection (against static electricity) when servicing products.
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 10/2006 COMPANY CONFIDENTIAL 5
Copyright © 2006 Nokia, All rights reserved.
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Nokia Customer Care
Battery Information
Note that 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 that 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 6 COMPANY CONFIDENTIAL Issue 1 10/2006
Copyright © 2006 Nokia, All rights reserved.
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Nokia Customer Care
Care and Maintenance
The mobile terminal is a product of superior design and craftsmanship and should be treated with care. The suggestions below will help you to fulfill any warranty obligations and to enjoy this product for many years.
Keep the mobile terminal and all its parts and accessories out of the reach of small children.
Keep the mobile terminal dry. Precipitation, humidity and all types of liquids or moisture can contain minerals that will corrode electronic circuits.
Do not use or store the mobile terminal in dusty, dirty areas. Its moving parts can be damaged.
Do not store the mobile terminal in hot areas. High temperatures can shorten the life of electronic devices, damage batteries, and warp or melt certain plastics.
Do not store the mobile terminal 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 mobile terminal. Rough handling can break internal circuit boards.
Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the mobile terminal.
Do not paint the mobile terminal. Paint can clog the moving parts and prevent proper operation.
Use only the supplied or an approved replacement antenna. Unauthorized antennas, modifications or attachments could damage the mobile terminal and may violate regulations governing radio devices.
All of the above suggestions apply equally to the product, battery, charger or any accessory.
Issue 1 10/2006 COMPANY CONFIDENTIAL 7
Copyright © 2006 Nokia, All rights reserved.
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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.
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
Page 8 COMPANY CONFIDENTIAL Issue 1 10/2006
Copyright © 2006 Nokia, All rights reserved.
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Nokia Customer Care

Table of Contents

1 - General Information 2 - Parts Lists and Exploded View 3 - Service Software Instructions 4 - Service Tools 5 - Disassembly/Assembly 6 - Antenna Description and Troubleshooting 7 - Baseband Description and Troubleshooting 8 - RF Description and Troubleshooting 9 – Schematics
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Copyright © 2006 Nokia, All rights reserved.
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Nokia Customer Care
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