Re: Sharp LC-40LE810UN question

I just started a new thread but I'm getting the same exact 2 slow 5 fast blinking issue as the OP. Not sure where to go from here. I think someone suggested disconnecting the TCON LVDS cables that go to the panel. they don't seem easy to access but I think I'll try that.

The owner of this Sharp Aquos LC-52LE810UN said the TV turned worked off and on and won't stay on. However, for me it was completely dead, no light, no nothing. Here's what I've done on the power board:

1. Checked the standby voltage at the output connector: confirmed 5v. This rules out the primary side of the power board.
2. There was no PSU_ON signal from the motherboard/main board
3. There was no AC_DET
4. There was no 12v at the PL (TCON panel) connector
5. There was no UR 13v
6. The main caps showed 160v.

At this point I amateurishly...

Re: New Members - please post your introductions here

Found the forum while searching for a no-power issue with a Sharp TV I think I'll stick around