Display; Graphics & Illumination - Sony Ericsson XPERIA X10 Mini Pro U20i Troubleshooting Manual

Problem Areas
1.5

Display

1.5.1 Graphics & Illumination
Check:
Check whether the phone vibrates after the Key lock/OnOff
key has been pressed.
Action:
If the activation described above is not detected, refer to
section 1.1 'Power'.
Check:
Inspect the ZIF connector of the Display to the PBA H2H
Flex.
Action:
1. If not properly connected – disconnect and reconnect
2. If dirty or oxidized – clean both sides of the ZIF connector.
Check:
Inspect the Display.
Action:
If damaged – replace the Display.
Check:
Inspect the BtB connector of the PBA H2H Flex to the PBA.
Action:
1. If not properly connected – disconnect and reconnect
2. If dirty or oxidized – clean both sides of the BtB
connector.
1233-9027 Rev2
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