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Old 08-17-2019, 03:02 PM   #14
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Join Date: Feb 2010
City & State: S.F. Bay area
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Posts: 39,204
Default Re: Samsung UE55H6200 Sound but no video display
Check: with and without ribbon cables between the LCD panel connected. Do not disconnect and re-connect any cables when TV is plugged into the outlet.

Does LED3_AVDD light up when TV is turned on?
Never stop learning
Basic LCD TV and Monitor troubleshooting guides.

Voltage Regulator (LDO) testing:

Inverter testing using old CFL:

Tear down pictures : Hit the ">" Show Albums and stories" on the left side

TV Factory reset codes listing:

Last edited by budm; 08-17-2019 at 03:25 PM..
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