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Toshiba 48l3451db

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sinclairtv:
This LED has no video, backlights & sound okay. Fuse on Tcon board is okay. I can buy replacement Tcon on the bay for about £15. Is it worth a try? I dont like buying boards on spec but its cheap.

downunder:

Are you getting DC volts (usually 12V) to the fuse? If the set has an AV Out terminal (all too rare these days) you could see if a monitor gives you a normal picture. Would tend to let the main board off the hook.

Bruce

sinclairtv:
Yes 12v to the fuse. I tried scart to scart but couldnt get anything on other screen. Guess it will lie about till I can find boards. :c017:

sinclairtv:
Update..its not the Tcon board as I got a cheap one from Ebay :33:

kennyc:
Hi ,sounds like you are going to have to strip the screen down and check the LED strips . Have had a couple myself and eventually took the plunge and stripped one down to check them and a strip was faulty. Had another scrap TV and took a strip out of another one and it fixed the fault. It was a 40L1333B but think they will probably be similar

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