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Digistar TV I unpluged my 40" Digistar TV due to the severe thunder storm, but it doesn't seem to be working when I plugged it back in the next morning. There is a LCD light in front of the TV that is constantly flashing which never did before. I tried all the buttons on the TV and as well on the remote, but I got no response. I will appreciate it if you could help me out here. THANKS

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Sorry, I am not famillar with your model, however most flat panel problems with start up can be traced to the power supply as the capacitors can fail due to the high operating temperatures. An electrical surge can also come in through the Cable and or antenna connection as well.

Posted on Jun 16, 2008

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My kdf50e3000 doesnt want to turn on all the time !! i have to unplug the tv and not all the time works !! it tries to turn on but it doesent ! next morning when i plug it on it goes on !!


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1 Answer

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It can be the main logic board EPROM is scrambled since the TV was plugged during the thunder storm, and /or the power supply module are damaged.
You will have to do more in-depth troubleshooting.

If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Please post back what you find.

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1 Answer

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Apparently the longer you leave the set unplugged, the longer it takes to reset itself.

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Mainboard damaged and need to be replaced, if under warranty, call in for service, if not try ebay to get a general picture of price range.

You will need your product code to get the board and it is located in the back of the Tv, next to serial number.

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