Service Manual Nokia 8800 RM-13 8801 RM-33.pdf

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Nokia Customer Care
Service Manual
RM-13; RM-33 (Nokia 8800; Nokia 8801)
Mobile Terminal
Part No: 9240218 (Issue 2)
COMPANY CONFIDENTIAL
Copyright © 2005 Nokia. All rights reserved.
Nokia Customer Care
RM-13; RM-33
Amendment Record Sheet
Amendment Record Sheet
Amendment No
Original issue
Issue 2
Date
05/2005
09/2005
Inserted By
J Bryman
J Bryman
Parts & Layouts:
RM-33 information
added
Service Tools & Concepts:
SX-4
smart card added
Disassembly:
New backplate
removal procedure
RF troubleshooting:
GSM850
information added
Schematics:
Changed to reworked,
coloured schematics.
Comments
Page ii
COMPANY CONFIDENTIAL
Copyright © 2005 Nokia. All rights reserved.
Issue 2
RM-13; RM-33
Introduction the RM-13/33 service manual
Nokia Customer Care
Introduction the RM-13/33 service manual
This is the second issue of the RM-13/33 (Nokia 8800/8801) service manual.
Issue 2
In this second issue, data for RM-33 (Nokia 8801) has been added. This mainly concerns band GSM850 values
and RM-33 part lists.
No major hardware changes has been made, the build version is the same as in Issue 1.
For more details on changes in Issue 2, please refer to the
Amendment record sheet (page –ii).
Service
There are very few serviceable parts on the PWB. Most components are under shielding and are therefore
not changeable. Except for some mechanical parts (see
Mechanical parts (page 2–7)),
there are only two
components on the PWB changeable for service; the battery connector and the SIM connector.
Bands
RM-13 operates on the GSM900/1800/1900 bands, while RM-33 is the US variant, operating on
GSM850/1800/1900.
Build version
In this manual, the build versions used are:
• 1eaa_11a for RM-13
• 1eaa_11b for RM-33
There are no major differences between the two builds.
Note:
For the latest version of the parts lists and for NMP codes, please refer to the Service bulletins.
Issue 2
COMPANY CONFIDENTIAL
Copyright © 2005 Nokia. All rights reserved.
Page iii
Nokia Customer Care
RM-13; RM-33
Copyright
Copyright
Copyright © 2005 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.
Page iv
COMPANY CONFIDENTIAL
Copyright © 2005 Nokia. All rights reserved.
Issue 2
RM-13; RM-33
Warnings and cautions
Nokia Customer Care
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.
Issue 2
COMPANY CONFIDENTIAL
Copyright © 2005 Nokia. All rights reserved.
Page v

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