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Old 08-18-2019, 02:09 PM   #21
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Join Date: Feb 2010
City & State: S.F. Bay area
My Country: USA
Line Voltage: 120V 60Hz
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Posts: 39,200
Default Re: Samsung UE55H6200 Sound but no video display

1) There is at least 1 LED that I see, LED3_AVDD next to RD02 component. I expect this LED to come on if the boosted AVDD Voltage is present.
2) I see VGH and VCOM test points close to IC U0205.
3) I see V12 test point next to inductor L202.
4) What is the P/N of U0201?
I cannot see the rest of the test points due to poor picture that is not on focus.
You need to take hi-res straight shot of the whole T-CON board.
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; 08-18-2019 at 02:20 PM..
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