LG 32LC51 - Troubleshooting - AV and S-Video Display; Unusual Display in Rear AV Mode; Unusual Display in Side AV and S-Video Modes

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5. In the case of an unusual display in rear AV mode.
Is video input of
the A/V jack normal?
(Check R172)
Yes
Sam as Block A
Check the input source.
No
6. In the case of an unusual display in Side AV mode.
Is the
video input of
the A/V jack normal?
(Check CN703
Pin9)
Yes
Sam as Block A
Check the input source.
No
7. In the case of an unusual display in Side S-Video mode.
Is the
video input of
the A/V jack normal (Check
CN703 Pin1,
Pin3)?
Yes
Sam as Block A
Check the input source.
No
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1/12/2013
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