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4. Unusual display from AV1(SCART) mode
- CVBS Input
Is video
input of SCART Jack
normal?(Check JK601
_Pin20)
Yes
Same as Block A.
5. Unusual display from AV2(SIDE AV) mode
- CVBS Input
Is video input
of RCA Jack normal?
(Check R704)
Yes
Same as Block A.
6. Unusual display from Component mode
Is video input
of the Component Jack
normal?(Check R733,
734,735)
Yes
Same as Block A.
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No
Check the input source.
No
Check the input source.
No
Check the input source.
- RGB Input
Is video
input of the SCART Jack
normal?(Check JK601_
Pin7,11,15)
Is waveform
of Switching IC normal?
(Check IC700_Pin11,
12,13)
Same as Block A.
- 16 -
No
Check the input source.
Yes
No
Check the IC700.
No
LGE Internal Use Only
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