Question about Sharp Aquos LC-37G4U 37 in. HD-Ready LCD Television
More detailed description of problem on Aquos LC37GU. Red Light on TV
comes on solid when system is plugged in. When power button is pressed,
light turns green and audible power-up sound is heard. After 1-2
seconds, system powers down (audibly) and light blinks red. No picture
ever comes up.
I would rather reset TV before opening up the case and trying anything more drastic.
1: TV can not be reset in Off or Nonfunctional condition. To reset it, it should be power On and then go to Menu to reset it.
2: In my opinion, your TV has defective back light inverter that needs to be replaced because this back light inverter board is causing power shut down as protection circuit activates to shut down.
Back light inverter board is available in Shop Jimmy.
Posted on Sep 28, 2009
Look for Bad capacitors 1,000uf 16v they will be swollen or puffed up on top, Clean Fan if it is Dirty.
Posted on Sep 25, 2009
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Posted on Jan 02, 2017
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