Schematic needed - Hitachi l32bd304

[paul85]

I bought this 32 inch lcd with blu ray off the local craigslist. User said he was watching tv, he heard a pop or click, and then no power. I bought it, took it apart, and couldn't find anything wrong or burnt. I can't find a schematic for the power board online either. On a whim, I bought another power board off ebay (good refurb according to the seller), but like the power board in it, it does not do anything. I get no blinking lights, no sign of power, no power to the built in blu ray player, nothing. I've tried disconnecting the Tcon board and it makes no difference. I just get nothing at all.

I'm at a loss as to what to do since I can't find a schematic for the board. Any ideas? This is the number on the board: A54L06N240

[topng]

Re: Schematic needed - Hitachi l32bd304

take a boards pictures

[R_J]

Re: Schematic needed - Hitachi l32bd304

I found this on Hitachi Service site:
This model is not supported by Hitachi Customer Service. Please contact Orion Support at 1-800-289-0981 for Service, Support and parts for both in warranty and out of warranty.

[johnboy1313]

Re: Schematic needed - Hitachi l32bd304

We should be able to help you force your PSU to power on with some pictures. Get good close-ups of each connector and one of the whole board. Also, get one of the entire back of the TV with the cover off.