Question about Sharp Aquos LC-42D62U 42 in. LCD HDTV

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Blink on Sharp Aquos LC-32D43U

Just before recognizing the HDMI input (input 4) there is a blink. This output is also heard through the speakers. I have RCA cables connected to an audio system from the TV. It works ok but I'm cocerned about the blink. Is this normal?

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Re: Blink on Sharp Aquos LC-32D43U

If your using a HD converter box, there is usually a blink when switching from an HD channel to a non HD channel. It is just adjusting from different pictures modes such as changing from a 480i channel/show to a 1080i channel. If this is the case, its perfectly normal.

Posted on Jan 20, 2008

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My suggestion would be to bypass all of your video components whatever you have be it a vcr, dvd player,whatever and just hookup the tv direct to whomever you receive your cable tv from. Because it was working before you moved it and disconnected the external audio source. Remember if your using HDMI cables they are your audio and video together and you don't need to hookup anything else from that device to the tv. Just FYI. Good luck.

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Try plugging in another HDMI sources into input4 or 5, if its still not working, the TV needs a new Main Board. Try calling Sharp 1-800-237-4277 and locating a local service center in your area.

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How many times does the POWER led flash per second? (Dont worry about the OPC).

1x (steady constant blink) = Lamps or inverters
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If i am reading it correctly, looks like the POWER led is flashing 2x, which means it is a power supply failure. Either way, your TV needs to have a board replaced, there isn't anything you can do to fix it yourself. Try locating your local sharp authorized service center to repair your TV (1-800-237-4277)

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