Sony Ericsson Satio U1i Troubleshooting Manual
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Brand: Sony Ericsson
Category: Cell Phone
Type: Troubleshooting manual
Model: Sony Ericsson Satio U_1 , Sony Ericsson U1a , Sony Ericsson U1i
Pages: 30
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Trouble Shooting Guide (mech)
1230-3682 Rev 3
Problem Areas
1.3 Touch Panel
1.3.1 Touch Panel no response
Do the Touch Panel calibration.
For detail information about calibration related issues,
refer to 1230-3687 Test Instruction Repair Instruction.
It’s important that the Stylus Pen is used when calibrating
the unit! Using fingers or other tools might cause the screen
to be incorrect aligned!
Check:
Check the contact pads (a) on the FPC Receiver and the
contact pins (b) on the Window Main Display.
Action:
1. If dirty or oxidized – clean them.
2. If the contact pads are damaged – replace the Window.
Main Display.
Check:
Inspect the FPC Receiver connector.
1. If dirty or oxidized – clean the male and female sides of
the BtB connectors.
2. If damaged – replace it.
© Sony Ericsson Mobile Communications AB – Company Internal
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