Level 2.5 Repair Document; Introduction; Chapter - Siemens M35 Series Service Manual

Level 2.5 Repair Document

Introduction

The C/M/S35 product family consists of 5 different dualband handsets (GSM-900 and
GSM-1800), which can easily be distinguished from the second block of the part number printed
on the IMEI label. There also exist Asian variants of C/M/S35 named 3508 / 3518 / 3568
respectively. All information below also applies to the Asian variants unless otherwise noted.
Partnumber on IMEI label:
1) C35 / 3508:
2) C35i / 3508i:
3) M35 / 3518:
4) M35i / 3518i:
5) S35i / 3568i:
This manual is intended to help you carry out repairs on level 2.5, meaning limited component
repairs. Failure highlights are documented and should be repaired in the local workshops.
It must be noted that all repairs have to be carried out in an environment set up according to the
ESD (Electrostatic Discharge Sensitive Devices) regulations defined in international standards.

Fault code listed must be used for LSO reporting purpose.
Fault Description
S30880-S4000-Xxxx
S30880-S4050-Xxxx
Same as C35 / 3508 but with additional WAP and fax/data capabilities
S30880-S4200-Xxxx
S30880-S4250-Xxxx
Same as M35 / 3518 but with additional WAP and fax/data capabilities
S30880-S4100-Xxxx
All repairs have to be carried out in an environment set up
according to ESD regulations defined in international standards.
ESD procedure is available from your Service Manager. Ask for
Fault Code
ASC/T001/98
Part Number

Chapter

4