2660 RM-292
1
CONFIDENTIAL
Copyright © 2007 NOKIA. All rights reserved.
2660 RM-292/RM-293
Page (30) ISSUE 1
Service Manual Level 1&2
RM-292
SERVICE MANUAL
Level 1&2
Transceiver with BL-4B Li-Ion battery pack
Talk time Standby Note
up to 7h up to 14.5days
Depends on network
parameters
Transceiver characteristics:
Band:
RM-292: -EGSM: Dual-band 900/1800MHz
RM-293: -GSM: Dual-band 850/1900MHz
Display:
Main LCD: 128x160 pixel; 65k colors
Front LCD: 96x68 pixel; black & blue colors
Camera:
-------------------------
Operating System:
Series 40
Connections:
Wireless: Bluetooth
Connector: Easy Flash II Connector
Memory card:
-------------------------
RM-293
2
CONFIDENTIAL
Copyright © 2007 NOKIA. All rights reserved.
2660 RM-292/RM-293
Page (30) ISSUE 1
Service Manual Level 1&2
Page
TABLE OF CONTENTS
CHANGE HISTORY 3
COPYRIGHT
3
WARNINGS AND CAUTIONS
4
ESD PROTECTION
4
CARE AND MAINTENANCE
5
BATTERY INFORMATION
5
EXPLODED VIEW
6
SPARE PARTS OVERVIEW
7
HANDLING WASTE / RECYCLING IN NOKIA REPAIR SERVICE
8
LEVEL 2 SOLDER COMPONENTS
9
SERVICE TOOLS 1
0
SW-UPDATE 1
1
UPPER BLOCK DISASSEMBLY 1
2
UPPER BLOCK ASSEMBLY HINTS 1
5
LOWER BLOCK DISASSEMBLY 1
6
LOWER BLOCK ASSEMBLY HINTS 2
0
LEGEND FOR QUICK TROUBLE SHOOTER 2
2
QUICK TROUBLE SHOOTER - POWER ON 2
3
QUICK TROUBLE SHOOTER - CHARGING 2
4
QUICK TROUBLE SHOOTER - NO SERVICE 2
5
QUICK TROUBLE SHOOTER - EARPIECE 2
6
QUICK TROUBLE SHOOTER - IHF SPEAKER 2
7
QUICK TROUBLE SHOOTER - DISPLAY (LCD PM 96X68) 2
8
QUICK TROUBLE SHOOTER - DISPLAY (LCD PM 128X160) 2
9
QUICK TROUBLE SHOOTER - MICROPHONE 3
0
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CONFIDENTIAL
Copyright © 2007 NOKIA. All rights reserved.
2660 RM-292/RM-293
Page (30) ISSUE 1
Service Manual Level 1&2
CHANGE HISTORY1.
Status Version No. Date Comments
Draft 0.1 10.May.2007 Initial draft
COPYRIGHT2.
The purpose of this document is to help NOKIA service levels 1 and 2 workshop technicians to carry out service to
NOKIA products. This Service Manual is to be used only by authorized NOKIA service suppliers, and the content of it is
confidential. Please note that NOKIA provides also other guidance documents (e.g. Service Bulletins) for service suppliers, follow these regularly and comply with the given instructions.
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, please notify NOKIA using the address below:
CMO Operation & Logistics
Training and Vendor Development
Multimedia Creation & Support
mailto:Service.Manual@nokia.com
Please keep in mind also that this documentation is continuously being updated and modified, so watch always out
for the newest version.
Copyright © 2007 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, 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 tness 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 qualied service personnel only.
4
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Copyright © 2007 NOKIA. All rights reserved.
2660 RM-292/RM-293
Page (30) ISSUE 1
Service Manual Level 1&2
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:
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 HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE
ATMOSPHERES, EG 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.
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. Use only approved components as specified in the parts list.
4. Ensure all components, modules screws and insulators are correctly re–fitted after servicing and alignment.
5. Ensure all cables and wires are repositioned correctly.
1.
2.
3.
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.
WARNINGS AND CAUTIONS 3.
ESD PROTECTION4.
5
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Copyright © 2007 NOKIA. All rights reserved.
2660 RM-292/RM-293
Page (30) ISSUE 1
Service Manual Level 1&2
This product is of superior design and craftsmanship and should be treated with care. The suggestions below
will help you to full 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, modications 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.
CARE AND MAINTENANCE5.
BATTERY INFORMATION6.
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 batteries in a re! Dispose of batteries according to local regulations (e.g. recycling).
Do not dispose as household waste.
6
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2660 RM-292/RM-293
Page (30) ISSUE 1
Service Manual Level 1&2
See corresponding ITEM/CIRCUIT REF in the Spare Parts Service Bulletins on NOL.
EXPLODED VIEW7.
7
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Service Manual Level 1&2
SPARE PARTS OVERVIEW8.
8
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Copyright © 2007 NOKIA. All rights reserved.
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Page (30) ISSUE 1
Service Manual Level 1&2
HANDLING WASTE / RECYCLING IN NOKIA REPAIR SERVICE9.
Please refer to the document
“Handling Waste in NOKIA Repair Service”
on your local delivery server e.g. NOL.
9
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Copyright © 2007 NOKIA. All rights reserved.
2660 RM-292/RM-293
Page (30) ISSUE 1
Service Manual Level 1&2
LEVEL 2 SOLDER COMPONENTS10.
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