Re: Sony KDL40EX501, won't power on, no standby light

Thank you, but I'm afraid the diagram by itself doesn't help me much. Can someone explain to me what to make of the situation I described, and what to do next?

Hello all,

My Sony Bravia recently (after a storm) shows no red standby light at all. Taking it apart, I noticed that one of the ICs on the main board seemed to have a hole in it, so I replaced the main board.

However, I still have the same problem.

I've looked at the SONY technical flowchart for these models, but am stuck at what to do at this point. Here's what I've done:

1. I've verified that the power supply board is getting 120v AC.

2. Verified standby voltage, about 3V DC on pin 1 of the power supply.

3. Verified...

Re: New Members - please post your introductions here

Hello,

I'm Josh, and I'm an electronics consumer who also occasionally tries to do some repair work. But I'm very inexperienced. I currently am dealing with Sony Bravia that won't turn on. But I'll save that for a separate thread, I suppose.

Thanks!