Question about Sharp AQUOS LC-40LE830U 40" LCD LED HDTV

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Will not turn on

Power is good, but TV will not turn on.

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Model KDL32BX300. Why won't it turn on?


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The tv turn on now have power and LED power light indicator is on and solid green?Yes,than it is the main Tuner signal board had a short some where and it is the problems and the causes.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish Tuner signal board for the replacement.

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My screen went black while watching tv a fuse or somthing else?


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Your convergence board is faulty. Common problem for this model. Pull the back cover off and look to the north and look for a jumper jack [1516 i beleive] and pull this off. [TV unplugged of course] Now plug in the tv and power up...If the picture is distorted you have bad convergence ICs. If picture is good...you may a bad audio IC. You can do this, just be dang careful and good luck to you!

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1 Answer

Tv will not turn on. power cord is good.


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Turn off tv power


First your tv will always go into "Standby" when it receives a "Power off" signal. Made that way. Second, It is never a good thing to have your tv power plugged into a "Switched" outlet on a Cable ot Sat box or some other Component. The tv should be always be plugged into the wall outlet or through a very good surge protector.

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Power turn off after 45 minutes to 1 hour used


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Good luck,
Techjoel

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1 Answer

Tv turns off by itself sometimes


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2 Answers

The tv timer won't turn off


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