Green on light is blinking, but no picture
The Sharp LCD TV LC37SB24U set worked until off button on remote turned off the picture, but not the green "on" light. I un-pluged and re-pluged in the set with no result. The green light is blinking any time power cord is plugged into the wall outlet.
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Is the blinking consistent or is it blinking in some kind of sequence?
- de oldturkey03
The green blinking is at a rate of ~60 per minute. I held the power and input button for 5 beats & the power light went to red. It stayed red until I pressed the power on from the remote. The light went to orange & after a few seconds the input screen appeared on the screen, but only for a short time. The blinking green light returned. I tried the same thing again & when the input appeared on the screen, I pressed the input button and there was a changed to the list of inputs. This was brief and then the screen went blank and the blinking green light was back.
- de smithron4
I tried just pushing the power button on the TV and got the same result, so the input is not necessary. I was able to change the input in the few seconds the set came on to a snowy screen, not quite full screen. The blinking green light is the same, except when I hold the power on button down for five blinks.
- de smithron4
It does sound like an inverter issue. See if the set goes into service mode. If it does it may indicate what has happened.
Unplug your set. Hold down VOL minus and the INPUT button at the set. Power up the set from the main, if it does not start immediately press the on/off switch while still holding down the buttons until (if it will) it comes on. If it does and you see a "k" in the corner then you should be in the service mode.
- de oldturkey03
You many need to take a look at the inside of your unit. It does sound like either a bad inverter board or a bad power supply. Check all the caps, there should also be a few fuses on the power board.
- de oldturkey03
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