42LB2R (CHASSIS:LP62E) - LG TV Service Manual (repair manual). Page 22

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10. In the case of becomes unusual display from SCART 1_RGB  mode(main)
Check the input source.
Same as Block A.
Yes
No
Is  video
input of the A/V jack
normal?(Check L111,
L112, L106)
11. In the case of becomes unusual display from SCART 2 mode(main)
Check the input source.
Same as Block A.
Yes
No
Is  video input
of the A/V jack normal?
(Check R115)
12. In the case of becomes unusual display from SCART 2_YC mode(main)
Check the input source.
Same as Block A.
Yes
No
Is video input
of the A/V jack normal?
(Check R115, R149)
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