Question about Hitachi 53UDX10B 53" Rear Projection Television

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Power light does not turn off

The power indicator on our 53UDX10B does not turn off when turning off the TV. The picture is no longer displayed, though. There used to be a distinctive noise (not exactly a click, but something similar) when the TV was powered on, but that doesn't happen anymore. I tried unplugging the TV for a minute or so. Immediately on plugging it in, the power indicator was on, but no picture. The TV appears to be working correctly, but having the power light on worries me that this might be the start of some worse problem. Any ideas?

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This happened to me once and it was still under warranty. The warranty people came in and replaced a relay which seemed to fix the problem. Like yours mine seemed to work just fine when watching TV but I was worried that the power on all the time was putting undue wear on the components so that made me uneasy. Sorry I can't give you any more specifics.

Posted on Dec 30, 2006

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Posted on Jan 02, 2017

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You're right. It's not only a led problem. Efective. the tv doesn't shutt off due to defective relay S901 in primary power supply. It's a 5 volts ordinary relay, replace it and it'll be fine.

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