LG Electronics 42LG6000, 42LG6000-ZA, 42LG6100, 42LG6100-ZB In the case of abnormal display on the screen when side AV1,2 / AV3 mode., In the case of abnormal display on the screen when HDMI4 mode., In the case of abnormal display on the screen when HDMI1,2,3 mode., In the case of abnormal display on the screen when Component, RGB mode.

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C2008
In the case of abnormal display on the screen when side AV1,2 / AV3 mode.
Same as Block A
In the case of abnormal display on the screen when Component, RGB mode.
In the case of abnormal display on the screen when HDMI1,2,3 mode.
Is the HDMI switch
(IC200) OK?
Is the TMDS waveform between
the IC and HDMI jacks OK? Replace IC200
No No
Yes
Is video input of the AV
(JK100,JK101,JK103) OK?
Yes
No
Check the input source.
Is R,G,B input and H/V
sync of the JK102,P101 OK?
Yes
No
Check the input source.
Same as Block A
Same as Block A
In the case of abnormal display on the screen when HDMI4 mode.
Is the HDMI Jack
(JK204) OK?
Is the TMDS waveform between
the IC and HDMI jacks OK? Replace JK204
No No
Yes
Same as Block A
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