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Flashing power light on sharp aquos LC-37D44U after replacing mainboard

Last response: in Home Theatre
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August 19, 2013 2:43:06 PM

I have replaced the main board of my sharp aquos lc-37d44u but it still wont turn on. The power light flashes and the tv doesnt do anything else
August 19, 2013 3:55:02 PM

possible lamp failure depending on the flashing code
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August 19, 2013 4:02:40 PM

te100 said:
possible lamp failure depending on the flashing code


It just flashes continually. I suspect the tv may need to be reset. If so, do you know how this is done?
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August 19, 2013 4:10:23 PM
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August 19, 2013 4:15:12 PM

chapter 5 says you have to update the software when you replace the mainboard
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August 19, 2013 4:20:38 PM

try unplug for 12 secs then push and hold pwr button plug back in after 12 more sec release pwr button
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