START
Does the LCD itself
Has no trouble ?
YES
NO
Is the connection
of CCD Sensor FPCB
With Connector on PCB
(CON100,CON200)
Ok?
YES
Check the Soldering of
CON100,CON200
Check the Voltage
of FB602 is 2.8V ?
YES
NO
Go to the LCD trouble
NO
NO
Reassemble CCD Sensor FPCB with
CON100, CON200 connector
Resoldering CON100, CON200 connector
Replace the U602 or Resoldering FB602
YES
Check the Voltage
of U100 on Sub PCB
is 2.8V and 3.3V ?
NO
YES
Replace the U100 or
Check the signal of 2 ñ3 Pin at U100
Check the Voltage
of 3 pin at Q100,Q101 is
1.8V,2.8V ?
NO
Replace theQ100,Q101 or
Check the signal of 1 Pin at Q100,Q101
YES
NO
YES
Next Page
Check the Voltage
of U101 on Camera PCB
is +15V and -7.5V ?
Replace the U101 or
Check the signal of 8 Pin at U101