LG 32LT75/76 Service Manual page 18

(6) In case of an unusual display in HDMI mode
Is the HDMI002(IC1004)
normal?
Yes
Same as Block A
(7) In case of an unusual display in SCART1 mode
Is the Video input of the
A/V Jack(J1200) normal?
Yes
Same as Block A
(8) In case of an unusual display in SCART2 mode
Is the Video input of the
A/V Jack(J1201) normal?
Yes
Same as Block A
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No
Are Input voltage, IIC Communication
and HV sync normal?
No
Check the input source.
No
Check the input source.
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No
Replace the IC.
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