Question about Sharp 32C-240 32" TV

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Sharp X Flat 32" started randomly changing input source last week

Can sometimes watch TV with not problems. Other times the input changes every couple of minutes. Took the batteries out of the remote and still had the problem. Repairable? Worth repairing? Paid $399 for set 4 years ago.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

snakehead
  • 1074 Answers

SOURCE: tv will not cut on

there is no recall on sharp tv that i know about if your tv is still on warranty take it back to the supplier.if the warranty is finish call a tech the tv has a problem in the power supply and related circuit.good luck.

Posted on Apr 14, 2007

  • 40 Answers

SOURCE: Way too dark screen during night scenes on sharp 32" standard screen

patrioticdog-I have just answered a similar problem, you can remove the back and find the flyback transformer. The big part with the round rubber plug hooked to the pix tube. there will be two controls on the flyback one for focus one for screen. turn up the screen ever so slightly,your screen will brighten up.Also if you check the main pcboard ass'y there may be a sub bright control same thing small adjustments. maybe tell the guy to give a bit off cause of repair ,good luck let me know. cooltek Feb15/08

Posted on Feb 15, 2008

johnnydiode
  • 647 Answers

SOURCE: When I turn on my 32

A sticky input or source switch on the TV could be the problem- Why don't you hook into input 2 instead of input 1.

Posted on Oct 11, 2009

fosg2000
  • 229 Answers

SOURCE: sharp tv keeps changing the source channel on its own

you may fave a faulty switch in the key controller, may best advice is replace it


Part numbers:
KC792
XC792WJ


Fred

Posted on Jun 18, 2012

comicallyins
  • 1 Answer

SOURCE: sharp tv changing channels

I put the plugs into the Input 2 for my SNES and it works now. That seems to be the solution. The TV also made a faint clicking sound.

Posted on Jan 13, 2013

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you may fave a faulty switch in the key controller, may best advice is replace it


Part numbers:
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