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Customer Care / Training & Vendor Development / Content Creation Team
Confidential - Copyright © 2006 NOKIA Only for training and service purposes
Version: 1.0
22.06.2006 RM-86 / RM-87
Board version: 1mz_09
Service Schematics
RM-86 / RM-87
IMPORTANT:
This document is intended for use by authorized NOKIA service centers only.
Introduction
“Service Schematics” was created with focus on customer care.
The purpose of this document is to provide further technical repair information for
NOKIA mobile phones on Level 3/4 service activities.
It contains additional information such as e.g. “Component finder”.
The “Signal overview” page gives a good and fast overview about the most
important signals and voltages on board.
Saving process time and improving the repair quality is the aim of this document.
It is to be used additionally to the service manual and other training
or service information such as Service Bulletins.
All measurements were made using following equipment:
Nokia repair SW
: Phoenix version 2006.12.5.136
Oscilloscope
: Fluke PM 3380A/B
Spectrum Analyzer
: Advantest R3162 with an analog probe
RF-Generator / GSM Tester
: Rhode & Schwarz CMU 200
Multimeter
: Fluke 73 Series II
While every endeavour has been made to ensure the accuracy of this document, some
errors may exist. If the reader finds any errors, NOKIA shall be notified in writing.
Please send E-Mail to: [email protected]
Copyright © NOKIA
This material, including documentation and any related computer programs is protected
by copyright, controlled by NOKIA. All rights are reserved. Copying, including reproducing,
modifying, storing, adapting or translating any or all of this material requires the prior
written consent of NOKIA. This material also contains companyconfidential information,
which may not be disclosed to others without the prior written consent of NOKIA.
Table of Content
1
2
3
4
5
6
7
8
9
System connector
Front page
UI
RAPGSM, Combo memory, IrDA
RETU, SIM, Audio
TAHVO
10
Signal overview
11
Component finder
RF part
Camera, Earpiece, LCD interface
FM radio, Bluetooth
WWW.PCBOOK.IR
