Question about Sharp Televison & Video
Has no back lights but a faint picture shows up with the flash light test. Has 2 back light inverter boards so how do I determine which one is bad?
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Posted on Jan 02, 2017
This is very common in sharp tvs.U turn it on.U get power on light stable right?U hear a click,one or twice,sometime tv is good right?Sometime POWER light and OPC light flashes?Push the power button on/off couples times will work, picture will come on.If keep trying off/on couples time after POWER and OPC flashes,don't ever stop and never get backlight and picture.Ur Video backlight board is dead must replaced.
Posted on Dec 28, 2009
Try to unplug the set to allow it the chance to reset the micro it uses--for a while or even overnight---Also with the model call Sharp to see if this is a known issue with this model or if there is a way to do a manual hard reset of the TV.
Posted on Apr 24, 2012
check if their is a signal on voltages around 3.3v at the inverter board if none their is a problem in the board which is in the processor.
Posted on Aug 31, 2012
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