set came to shop standby led only.replaced two individual leds & now have backlights.no vidio,audio,menu,or input selection.replaced main but no joy.no schemo available.voltages on power supply board are completely wrong.voltages on 10 pin connector to main are as follows,21v,3.7v,12v,2.8v,3.4v.can anyone tell me if these are correct?
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Re: hisense 50h5g no video or audio
You list 5 voltages on a 10 pin plug? Look on the board they should be listed. -
Re: hisense 50h5g no video or audio
We also need the pictures so we can see what we are dealing with.Never stop learning
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=24809Comment
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Re: hisense 50h5g no video or audio
Did you check your diodes on powrboard?Comment
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