SIEMENS
A65 Level 2 Service Manual
Copyright © Siemens Mobile
SSMC MD CCQ
All rights reserved
2 of 44
Internal Service Use Only
Siemenes Shanghai Technical Support Center
Table of Content
1 Cellular
Communication……………………………………………………3
1.1 Coverage
Concept………………………………………………………….3
1.2
GSM Network Architecture ……………………………………………….4
1.3 Subscriber
Identity
Module…………………………………………………5
1.4
WAP ( Wireless Application Protocol )……………………………………6
1.5
GPRS (GENERAL PACKET RADIO SERVICE)………………………...7
1.6 K-JAVA
APPLICATION……………………………………………………8
2 A65 Technical Information…………………………………………………9
2.1 Key
Features
………………………………………………………………..9
2.2
Comparison With Previous Products…………………………………….10
3 Accessories…………………………………………………………………11
4 Unit
Description
……………………………………………………………13
4.1
A65 Interface to accessories …………………………………………….13
4.2
Exploded view of A65……………………………………………………..14
4.3
Handset parts and defined service parts………………………………..15
5 Disassembly of A65..………………………………………………………16
6 Assembly
of
A65.…………………………………………………………...22
7 Mobile
Software
Programming…………………………………………...27
7.1 Introduction………………………………………………………………….27
7.2 Mobile
Software
Updating…………………………………………………28
7.3
Flow chart for S/W upgrading……………………………………………..29
8 Siemens Service Equipment User Manual……………………………...30
9 JPICS (Java based Product Information Controlling System)……...31
10 International Mobile Equipment Identity, IMEI…………………………37
11 General Testing Information………………………………………………38
Annex 1……………………………………………………………………………43
Annex 2……………………………………………………………………………44
