Question about Sharp AQUOS 60" 1080P 120Hz LED Smart HDTV - LC-60LE660U
I see that there is power to the main road because there is a light in the optical input. go into setttings and change to optical I put a new main board/power board in and it made no difference. The t-con in this tv is attached to the backlight control board with ribbons at the bottom of the tv. What should I check next. I don't want to order a T-con if that is not the issue.
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Posted on Jan 02, 2017
You will get a white screen when you unplug the t-con from the main board. Doing so removes power to the LCD panel. Verify that all of your voltages from the power supply are correct. If they are, I'd look at the t-con board. It sounds like there is a problem with the t-con that is pulling down the main board.
Posted on May 11, 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
Sure - but you need to find out what the new error codes stand for and be guided accordingly. You might want to check on the Sharp web site.
Your t con board might also have gone south.
Posted on Jun 10, 2016
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