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Old 09-13-2018, 11:26 AM   #31
budm
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Join Date: Feb 2010
City & State: S.F. Bay area
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Default Re: HANNS G HZ281 White Screen

https://www.badcaps.net/forum/attach...3&d=1536778904
Look at INCOM and OUTCOM of U302: U301 INCOM is 5.45V, OUTCOM is 5.47CV, but U302 INCOM is 0.63V and the OUTCOM is 7.21V
Look at pin 1 of U301 and 302: 0V on U302?
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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; 09-13-2018 at 11:31 AM..
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