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Old 08-18-2019, 02:09 PM   #21
budm
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Join Date: Feb 2010
City & State: S.F. Bay area
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Line Voltage: 120V 60Hz
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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.
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Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/

TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809

Last edited by budm; 08-18-2019 at 02:20 PM..
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