Read LG 42LB5RT (CHASSIS:LP7BA) Service Manual online
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11. In the case of becomes un
usua
l display
from SCART 2 mode(main)
12. In the case of becomes un
usual display
from SCART 2_YC mode(main)
Is normal video input
of the A/V jack?
(Check R1
15)
Check the input source
Is normal video input
of the A/V jack?
(Check R115, R149)
Check the input source
Same as Block
A
Same as Block
A
YE
S
NO
YE
S
NO
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