General; Service Functions In The Software - Sony Ericsson G900 Troubleshooting Manual

1 General

This document outlines the mechanical repairs that should be made in an attempt to fix the common failures that are seen in the field.
To gain a complete understanding of how to test and repair a specific failure, this document should be used in conjunction with the
Test Instructions, Mechanical and the Working Instructions, Mechanical.
1.1

Service functions in the software

The service menu will be accessed with the following key combination. Use the joystick.
⇒*⇐⇐*⇐*
They are as follows:
Service information
Service tests
Format internal disk
Under the "Service tests" option, the phone's software has a built in service functionality that allows you to test some of the phones
functions. It looks like this:
Display
Camera
Touch screen
Illumination
LED's
Keyboard
Vibrator
Speaker's
Microphone
FM Radio
Memory Stick
NOTE: Different names may occur depending on language setting and customization.
1210-5425 Rev1
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Company Internal Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, Mechanical
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