User Guide

TME-3
Disassembly and Troubleshooting PAMS Technical Documentation
Page 30 Nokia Corporation. Issue 3 10/03
Baseband Troubleshooting
Troubleshooting steps
The following hints help to find the problem if the baseband circuitry seems to be faulty.
The instructions are divided into following sections:
1. Phone is totally dead
2. Flash programming doesn't work
3. Power doesn`t stay on or the phone is jammed
4. Plug in SIM card is out of order (insert SIM card).
6. Audio fault
The first thing to do is carry out a through visual check of the module. Ensure in particu-
lar that:
a) there are not any mechanical damages
b) soldered joints are OK