Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Ericsson Mobile Phones ERICSSON T68 ERICSSON T68 1
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Repair instruction, Electrical
Repair instruction T68, Electrical
Contents
1 Explanations .........................................................................................................................2
2 Network Problems................................................................................................................2
3 On/Off Problems ..................................................................................................................3
4 Display/Illumination Problems ...........................................................................................3
5 Capacity/Charging Problems ..............................................................................................4
6 Key/Joystick Problems........................................................................................................4
7 Alert Problems......................................................................................................................5
8 Data Communication Problems..........................................................................................5
9 Software Problems ...............................................................................................................6
10 Revision History ..................................................................................................................6
4/00021-2/FEA 209 544/50 A Approved according to 1776-1/FEA 209 544
Ericsson Mobile Communications AB
Repair instruction, Electrical
1 Explanations
For component placing see doc.1078-2/FEA 209 544/50.
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:
1. Service info
2. Service settings
3. Service tests
4. Text labels
To use the functions press the following combination on the keyboard:
***
2 Network Problems
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