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LG KG920 - Page 117

LG KG920
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4. TROUBLE SHOOTING
- 118 -
Figure 4-75.
CHECKING FLOW
Prior Page
NO
Check the Voltage
Of U103 on Camera PCB
Is +3.3V ?
YES
Check the Signal is Right
CCD_OUT Signal ?
YES
NO
Replace the U103 or
Check the signal of 1 Pin,3 Pin at U103
Change the Camera Sensor module
Is the connection
Of Camera FPCB
with connector on Camera PCB
(CON 201)
Ok ?
NO
YES
Reassemble Camera FPCB with
CON201 connector
NO
Reassemble Camera FPCB with
CN301 connector
NO
YES
Next Page
Is the connection
Of Camera FPCB
With connector on Sub PCB
(CN301)
Ok ?
Change the Camera PCB
Check the signal is Right
VD_OUT, HD_OUT, ADC_CLK
CAM_D0 Signal ?
YES

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