LG LG9200 Service Manual page 69

4. TROUBLE SHOOTING
Camera Trouble (4)
Camera Chip
U701
Camera Trouble (5)
• Trouble Shooting Setup
- Enter the engineering mode.
- Go to menu "Baseband -> Camera "
• Trouble Shooting Procedure
- Check the Power Supply(2.85).
- Check the connection between connector and camera.(CN701)
• Camera signals from DBB
- MAIN_CS, CAM_HOLD, _WR,
- _RD, A(1), A(1)~A(2), D(0) ~D(15), LCD_RESET
LDO(2.85V)
Q701
- 70 -
Camera Sensor
Connector CN702