LG 42PC55 - Page 26

(5) In the case of becomes unusual display from Component, RGB mode
(6) In the case of becomes unusual display from HDMI mode
(7) In the case of becomes unusual display from SCART1 mode
(8) In the case of becomes unusual display from SCART2 mode
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Is theR,G,B input and H,V
Sync of the J1100 normal?
Check the input source
No
Is the HDMI002(IC1004)
normal?
Yes
Same as Block A
Is the Input and Output signal,IIC
Communication normal?
No
Is the Video input of A/V
Jack(J1200) normal?
Yes
Same as Block A
Check the input source
No
Replace the IC.
No
Is the Video input of A/V
Jack(J1201) normal?
Yes
Same as Block A
Check the input source
No
Yes
Same as Block A