Question about Sharp 27R-S50 27" TV

No power tv comes on for about a minute then shuts down and wont come back on. it appears the horiz- out is not running and there is no voltage coming from the regulators on the secondary side of the low voltage supply.

1 Answer

Lashawn Robinson

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1,153 Answers

Look for high voltage cap like 200-250v 100uf that could be bad around flyback. Also look to see if reg. shorted, and horz. output bad.

Posted on Aug 22, 2007

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No power tv comes on for about a minute then shuts down and wont come back on. it appears the horiz- out is not running and there is no voltage coming from the regulators on the secondary side of the low voltage supply.

1 Answer

Lashawn Robinson

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Related Questions:

What is most likely cause of an LG 60PA6550 plasma TV shutting itself off (standby light comes on)after anywhere from 15 minutes to 2 hours after powering up?

Flat panel TV comes on by it's self

SET SHUTS DOWN AFTER A FEW SECS. DEPRESSING THE CHANNEL BUTTON DELAYS SHUT DOWN. I HAVE CHECKED ALL VOLTAGES IN THE POWER SUPPLY AND AROUND THE FLYBACK ALL ARE OK. ALSO REPLACED CHROMA/HORIZ/SYSTEM...

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D52W20 won't turn on.

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H.V shuts down/

TV shut down while watching

Not finding what you are looking for?

27R-S50 27" TV

What is most likely cause of an LG 60PA6550 plasma TV shutting itself off (standby light comes on)after anywhere from 15 minutes to 2 hours after powering up?

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No power tv comes on for about a minute then shuts down and wont come back on. it appears the horiz- out is not running and there is no voltage coming from the regulators on the secondary side of the low voltage supply.

1 Answer

Lashawn Robinson

Add Your Answer

Attachments: Added items

Related Questions:

What is most likely cause of an LG 60PA6550 plasma TV shutting itself off (standby light comes on)after anywhere from 15 minutes to 2 hours after powering up?

Flat panel TV comes on by it's self

SET SHUTS DOWN AFTER A FEW SECS. DEPRESSING THE CHANNEL BUTTON DELAYS SHUT DOWN. I HAVE CHECKED ALL VOLTAGES IN THE POWER SUPPLY AND AROUND THE FLYBACK ALL ARE OK. ALSO REPLACED CHROMA/HORIZ/SYSTEM...

Turning my tv on

Tv wont turn on and has a high pitched sound while plugged in

D52W20 won't turn on.

Come on then line horizal across screen then turs off

Rca flat scren hd tv

H.V shuts down/

TV shut down while watching

Not finding what you are looking for?

27R-S50 27" TV

What is most likely cause of an LG 60PA6550 plasma TV shutting itself off (standby light comes on)after anywhere from 15 minutes to 2 hours after powering up?

Open Questions:

need code for panasonic tv with rca systemlink 3 remote

i have a sharp company tv its model is 14ag2-smk7.my tv is locked and i dont know the lock code.how can i unlock it

i have a sharp company tv its model is 14ag2-smk7.my tv is locked and i dont know the lock code.how can i unlock it

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