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In the case of abnormal display on the screen when side AV1,2 / AV3 mode.
| C 2008 LG Electronics. training and service purposes |
Is video input of the AV (JK100,JK101,JK103) OK?
Yes
Same as Block A
No
Check the input source.
Manuals | Inc. All |
In the case of abnormal display on the screen when Component, RGB mode.
right reserved. |
Is R,G,B input and H/V
sync of the JK102,P101 OK?
Yes
Same as Block A
No
Check the input source.
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In the case of abnormal display on the screen when HDMI1,2,3 mode.
-
Is the HDMI switch | No | Is the TMDS waveform between | No |
(IC200) OK? |
| the IC and HDMI jacks OK? |
|
Yes
Same as Block A
In the case of abnormal display on the screen when HDMI4 mode.
Is the HDMI Jack | No | Is the TMDS waveform between | No |
(JK204) OK? |
| the IC and HDMI jacks OK? |
|
Yes
Same as Block A
Replace IC200
Replace JK204
LGE Internal Use Only