LC-46D64U - new boards, but still stuck in standbyApril 27 2012 at 7:49 AM
No score for this post
|Anonymous (Login eTanium)|
Hi there, I was hoping you could give me a hand!
I have a Sharp Aquas LC-46D64U. Last month it turned off and wouldn't turn back on, and would just throw me an error code (power light blinks twice with the OPC light, and then the power light blinks again alone - 2-2-1 and repeat).
I've since replaced the main board, the tuner board, and the side panel. Now, I get a red LED indicator on the main board itself (the previous two boards I tried had no such LED) that blinks, and the TV stays in a solid standby mode for about a minute - no picture, no sound, just a green power light. Then, the TV reboots itself (I think that is what is happening - I can hear the power supply click back and forth). It repeats this about 4 times, and then the TV gives up and throws me a new error code - the Power LED and the OPC LED blink once, and then the power LED blinks another two times - 2-1-1 and repeat.
I put a meter to the pins on the power supply board that go to the t-con board, and it isn't receiving any power. Would this indicate a bad power supply board, or the fact that the Main Board isn't telling the power supply board to send any power?
All and any help is appreciated.