Question about RCA TruFlat 27F520T 27" TV

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Picture goes into horizontal lines while watching then you shut it off for 10 min. or so and it resets it self

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  • larkin93 Jul 17, 2009

    which circiut board is the horiz.drive/output circuit

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Solder connections in horiz.drive/output circuit.also solder the flyback transformer.if only 10 minutes you need to solder in the
horiz.circuit area.get a magnify glass and usually will see hair line cracks around the
components.

Posted on Jul 17, 2009

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1 Answer

TV plays for 10 to 25 minutes, then the picture shuts off, but the volume continue to play.


Since you have a picture for 10 to 25 min., we know that nothing is directly shorted. Look for bad connections in power supply and horizontal circuit or possibly bad capacitors in power supply.

Aug 13, 2011 | Hitachi 43FDX01B TV

1 Answer

In Bright pictures you can see horizontal lines on corners of houses and around peoples faces when watching movies and also on credits and words there small little horiztonal lines sticking off of...


If you are a Customer ,you cant fix this problem by your self, but reduce the Contrast and Brightness to moderate level and check how it goes

Jun 13, 2011 | Televison & Video

2 Answers

Tv works like 10 min.then retrace lines appear,


the model number 53fdx....etc is not a Toshiba model number---It is a Hitachi model number.

First if it comes on and you get trace lines before it shuts off----does it just get very bright and if so does it get bright red, green, or Blue?

if one of the picture tubes or the circuit around them has a problem you can get this and the set will shut down because it detects something is pulling way too much current.

I would be happy to try to help you but look at back of your set for brand and model number and if possible try to give me a better idea of what the picture looks like before it goes out.

SD TECH

Oct 17, 2009 | Televison & Video

1 Answer

Horizontal lines in the picture.


Give it time to warm up like another 10 to 15 mins i find put a tv guide channel on the screen stays pretty much the same picture, then leave the TV on" i use a 4 hour rule if i dont view in 4 hours or more i will close tv power

Oct 07, 2009 | Mitsubishi VS-60705 60" Rear Projection...

1 Answer

Monitor suddenly goes black with alternating horizonal lines, some thin some wide. Shut off for a while and now the picture is very washed out.


there are 2 parts involved in horizontal lines. videocard and LCD. if this is a desktop just diconnect the data cable from computer and check if the LCD self test will appear also check if you still see the lines, if lines are not visible in the self test definitely its your videocard taht you need to replace.

Oct 03, 2009 | Computers & Internet

1 Answer

Picture goes black mins after watching


Bad flyback transformer. It has a short in the winding making the Horizontal output transistor heat up so when its too hot the set goes into protection.

Aug 25, 2009 | RCA D52W23 52" HDTV CRT TV

1 Answer

Lines aftering watching 2 hours


Sound like the logic board or panel. Don't do any repairs if the set is under warranty contact Philips and have get a tech to your house and do the repairs.

May 16, 2008 | Philips 50PFP5332D 50 in. Plasma...

2 Answers

Tv screen goes black


No, if the picture of your tv screen is clear when when you watching. the troble of your tv is looseboard, and you replace your CRT socket too.

Apr 16, 2008 | Sony KV-35V35 TV

1 Answer

Picture on 42HDX82 vertically stretchs after about 10 mins


Sounds like a bad cap, spray some freeze around till you can duplicate the problem.

Oct 22, 2007 | Toshiba 42HDX82 42" Rear Projection...

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