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Trouble Shooting Guide, Electrical
Trouble Shooting Guide T200, Electrical
Contents
1 Explanations ....................................................................................................................2
1.1 Service functions in the software................................................................................2
2 Network Problems ..........................................................................................................3
3 On/Off Problem...............................................................................................................4
4 Display / Illumination Problems ....................................................................................5
5 Charging Problems .........................................................................................................6
6 LED Problems .................................................................................................................7
7 Alert Problems ................................................................................................................8
8 Microphone Problem ......................................................................................................9
9 Real time clock problem...............................................................................................10
10 SIM Card recognition Problem ...................................................................................10
11 Revision history.............................................................................................................12
4/00021-2/FEA 209 544/71 B Approved according to 000 21-LXE 107 42/1
Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, Electrical
1 Explanations
For Component replacement refer to doc. Component List.
The Go / No Go test has to be performed with a mounted phone.
1.1 Service functions in the software
In the software of the phone there is a built in service function that allows testing some of the
functions of the phone.
They are as follows: