Nokia RM-392 User manual

Service Manual
RM-392; RM-393 (Nokia 2680 slide)
Mobile Terminal
Part No: 9210116 (Issue 1)
Nokia Customer Care
COMPANY CONFIDENTIAL
Copyright © 2008 Nokia. All rights reserved.

Amendment Record Sheet
Amendment No Date Inserted By Comments
Issue 1 07/2008 Jeff Zhao
RM-392; RM-393
Amendment Record Sheet
Page ii COMPANY CONFIDENTIAL Issue 1
Copyright © 2008 Nokia. All rights reserved.

Copyright
Copyright © 2008 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 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.
RM-392; RM-393
Copyright
Issue 1 COMPANY CONFIDENTIAL Page iii
Copyright © 2008 Nokia. All rights reserved.

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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Warnings and cautions
Page iv COMPANY CONFIDENTIAL Issue 1
Copyright © 2008 Nokia. All rights reserved.

For your safety
QUALIFIED SERVICE
Only qualified personnel may install or repair phone 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.
RM-392; RM-393
For your safety
Issue 1 COMPANY CONFIDENTIAL Page v
Copyright © 2008 Nokia. All rights reserved.

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.
RM-392; RM-393
Care and maintenance
Page vi COMPANY CONFIDENTIAL Issue 1
Copyright © 2008 Nokia. All rights reserved.

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.
RM-392; RM-393
ESD protection
Issue 1 COMPANY CONFIDENTIAL Page vii
Copyright © 2008 Nokia. All rights reserved.

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.
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Battery information
Page viii COMPANY CONFIDENTIAL Issue 1
Copyright © 2008 Nokia. All rights reserved.

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/e-
mail.
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: [email protected]
RM-392; RM-393
Company Policy
Issue 1 COMPANY CONFIDENTIAL Page ix
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Company Policy
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Nokia 2680 slide Service Manual Structure
1 General Information
2 Service Devices and Service Concepts
3 Baseband Troubleshooting Instructions
4 RF Troubleshooting Instructions
5 Camera Module Troubleshooting
6 System Module
Glossary
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Nokia 2680 slide Service Manual Structure
Issue 1 COMPANY CONFIDENTIAL Page xi
Copyright © 2008 Nokia. All rights reserved.

RM-392; RM-393
Nokia 2680 slide Service Manual Structure
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1 — General Information
Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 1 –1
Copyright © 2008 Nokia. All rights reserved.

RM-392; RM-393
General Information
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Table of Contents
RM-392/RM-393 product selection .......................................................................................................................1–5
Features...................................................................................................................................................................1–5
Hardware features ............................................................................................................................................1–5
Software features..............................................................................................................................................1–6
UI features..........................................................................................................................................................1–6
Mobile enhancements.......................................................................................................................................1–6
List of Tables
Table 1 Power.........................................................................................................................................................1–6
Table 2 Car...............................................................................................................................................................1–6
Table 3 Audio..........................................................................................................................................................1–7
List of Figures
Figure 1 RM-392/393 product picture ..................................................................................................................1–5
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General Information
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RM-392; RM-393
General Information
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RM-392/RM-393 product selection
The RM-392 is the EU version of the telephone with a dual band transceiver unit designed for the GSM900
and GSM1800 networks.
The RM-393 is the US version of the telephone with a dual band transceiver unit designed for the GSM850
and GSM1900 networks.
Figure 1 RM-392/393 product picture
Features
Hardware features
• EGSM dualband 900/1800 for EMEA, APAC, China and LTA
• GSM dualband 850/1900 for LTA
• Display: 320x240 TFT color display
• Codecs: HR, FR, EFR and AMR
• IHF Slim Malt 16mm Speaker
• Internal antenna
• Easy flash II system connector
• BT combined with FM radio
• 1.3 MPix camera
• Built-in Vibra
• GPRS: Class 6
RM-392; RM-393
General Information
Issue 1 COMPANY CONFIDENTIAL Page 1 –5
Copyright © 2008 Nokia. All rights reserved.

Software features
• OS: ISA
• UI Style: S40
• MIDP 2.0 Java, with latest APIs
• Browser: XHTML over TCP/IP (WAP 2.0 compliant)
• Video capture and playback (7.5fps, H.263; MPEG4)
• MMS 1.2
• English-Chinese dictionary for China/APAC
• E-mail Client 4
• Nokia Xpress audio messaging
UI features
• Douglas 8 UI style with 3 soft keys
• Nokia Series 40 user interface
• MP3&AAC ringing tones & 24 polyphonic ringing tones
• Themes, colour games and wall papers
• Java games (downloadable)
• To-do list and Notes
• Countdown timer
• Phonebook image
• Menu with animated icons
• 2 font sizes are supported in the editor
• Calendar in day/week/month view
• Chinese lunar Calendar II (not for all regions)
• “Pulsating light” indicating missed call, unread messages, etc.
Mobile enhancements
Table 1 Power
Type Name
BL-4S Battery 860 mAh Li-Ion
AC-3 Compact charger
AC-4 Travel charger
AC-5 Compact travel charger
CA-44 Charger adapter
DC-4 Mobile charger
Table 2 Car
Type Name
CK-15W Display car kit
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General Information
Page 1 –6 COMPANY CONFIDENTIAL Issue 1
Copyright © 2008 Nokia. All rights reserved.

Type Name
CK-20W Multimedia car kit
CK-25W Multimedia car kit
Table 3 Audio
Type Name
HS-38W Nokia bluetooth headset BH-202
HS-40 Headset
HS-47 Stereo headset
HS-50W Nokia bluetooth headset BH-300
HS-51W Nokia bluetooth headset BH-301
HS-52W Nokia bluetooth headset BH-201
HS-58W Nokia bluetooth headset BH-200
HS-68W Nokia bluetooth headset BH-203
HS-73W Nokia bluetooth headset BH-302
HS-78W Nokia bluetooth headset BH-100
HS-79W Nokia bluetooth headset BH-303
HS-80W Nokia bluetooth headset BH-208
HS-84W/88W Nokia bluetooth headset BH-204
HS-85W Nokia bluetooth headset BH-206
HS-86W Nokia bluetooth headset BH-207
MD-4 Mini speakers
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General Information
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Copyright © 2008 Nokia. All rights reserved.

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General Information
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