Display Problems - Sony Ericsson Z320 Troubleshooting Manual

7 Display Problems

Problem Area Items to Check
LCD module Check whether the phone vibrators 10
to 15 seconds after pressing the power
key and whether the keypad illuminates
Before proceeding
Visually inspect the LCD connector
Visually inspect the ZIF Connector.
4/000 21-1/FEA 209 544/121 A
©
Company Internal Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, Mechanical
Repair Action
•
If activation of the vibrator are not
detected
– Refer to the On/Off problems in
Chapter 4
•
Perform a flash upgrade and a setting
reset.
•
If improperly connected
– Re-insert the LCD FPC into the
connector
•
If improperly connected
– Re-insert the Flex Assy into the ZIF
connector
Reference Image
19(32)