Question about Sharp Aquos LC-37HV4U 37 in. LCD HDTV

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Red light on display not green as usual

Did you solve this issue and how?

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Hold down the "input" button and "volume -" button while the MAIN POWER BUTTON IS OFF. Then turn on the main power button while those are held down, the light on the tv & avc box will turn green. When it turns green, immediately let off the 2 buttons and press "volume +" button, then press the "Main Power" button. Next step is to repeat the process about 20-40 times & the TV WILL WORK!. I have read that this may have something to do with the energy star compliant commands that can changed through the serial port.
The above is from psxpirate25. Thanks!
I had to repeat the whole process a couple of times to get rid of the factory setup firmware mode. Do it 40 times, I would mess up the sequence a couple of times. Keep trying, it does work.

Posted on Aug 13, 2008

  • AirmanB29 Aug 14, 2008

    Well, that was last night. Tonight it is doing the same thing, except it won't respond to the power button sequence. Do not know what to try now. Seems like it is the control box that is flaky.

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