4. TROUBLE SHOOTING
4.6 LCD Trouble
4.6.1 LCD Blue Screen
Figure 4-12
Can the
main board
power on ?
LCD is OK.
Go to power
on trouble
Reconnect
the connectors
Replace
FL600, FL602
Change LCD
Yes
Yes
Yes
No
No
Check the
connection between
FPCB and PCB , FPCB
and LCD
Check the
signal of FL600,
FL602
Is LCD
module OK?
Yes
No
No
4.6.2 LCD Blank Screen or Abnormal Screen
Figure 4-13
Can the
main board
power on ?
LCD is OK.
Go to power
on trouble
Reconnect
the connectors
Replace U402
Change LCD
Yes
Yes
Yes
No
No
Check the
connection between
FPCB and PCB , FPCB
and LCD
Check the
output signal of
FB403
Is LCD
module OK?
Yes
No
No
19
Summary of Contents for C3600
Page 21: ...4 TROUBLE SHOOTING 4 7 Camera Trouble Figure 4 14 20 ...
Page 35: ......
Page 36: ......