General; Service Functions In The Software - Sony Ericsson J110 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.
2

Service functions in the software

The service menu will be accessed with the following key combination. Use the joystick.
⇒*⇐⇐*⇐*
They are as follows:
Service info
Service tests
Text labels
The phones software has a built in service functionality that allows you to test some of the phones functions. (See point 2 above) It
looks like this:
Main display
LED/illumination
Keyboard
Speaker
Earphone
Microphone
Vibrator
Flash LED
Real time clock
FM radio (You need a headset to test)
Total call time
NOTE: Different names may occur depending on language setting and customization.
4/000 21-1/FEA 209 544/128 A
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Company Internal Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, Mechanical
NOTE: For J120 only.
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