文档介绍：Service Schematics
Introduction
Important:
This document is intended for use by authorized service centers only. RM-132 / RM-133
“Service Schematics“ was created with focus on customer care.
The purpose of this document is to provide further technical repair information for Table of content
NOKIA mobile phones on Level 3/4 service activities.
It contains additional information such as . “Component finder”, Frontpage 1
“Frequency band table” or “Antenna switch table”.
The “Signal overview” page gives a good and fast overview about the most System connector 2
important signals and voltages on board.
Saving process time and improving the repair quality is the aim of this document. AVILMA & BETTY 3
It is to be used additionaly to the service manual and other training
or service information such as Service Bulletins. RAP3GS & FM radio 4
OMAP, BT & IrDA 5
User interface 6
Camera 7
All measurements were made using following equipment:
RF part 8
Nokia repair SW : Phoenix version
Oscilloscope : Fluke PM 3380A/B Signal overview 9
Spectrum Analyzer : Advanced R3162 with an analog probe
RF-Generator/GSM Tester : Rhode & Schwarz CMU ponent finder 10
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 writin