Question about Philips 27PT5445 27" TV

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The screen I only get half a screen

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Re: The screen

Change all the capacitors, output and filtering ones associated with the vertical defelction section. It is not a costly complaint.

Posted on Jan 24, 2008

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My tv has half a picture the other half is white

You hereby reports that the one side of the screen do not display picture, and the other side have. Is it seen vertically or horizontally. Will you please provide a detailed description of the fault you see on screen?

Nov 24, 2013 | GE 31GT660 TV

1 Answer

I have a Sony FD Trinitron 27' Model # KV-27FV310. It is approx 8 years old. After turning it on and watching a full screen for a few minutes; all of a sudden, a line came across half the screen;

top half missing is in vertical circuit of set---if it is a 27 inch and this old consider retiring it and replacing----other option is consider having a shop repair it--a rough guess would be as high as 150 dollars parts and labor is possible for your problems.

May 01, 2012 | Standard (CRT) Televisions

1 Answer

Tv 27" has only half screen picture horizional I

Possible failure of the VERTICAL SECTION of the deflection circuit. It is possible that the areas related to the vertical circuit is checked , check for weak capacitors near the output vertical drive. Also a faulty vertical coil- deflection coil- can result in half picture.
A vertical signal test can confirm.

Oct 16, 2011 | GE Standard (CRT) Televisions

1 Answer

TV shows on half screen. other half fuzzy

You have some cold solder joints on the PC board. Flux and re-flow all of the electrolytic capacitors connections..

Aug 29, 2009 | Standard (CRT) Televisions

1 Answer

Funny half screen problem

Maybe you got dried capacitors near the vertical IC or the IC himself are damaged you need to be atech for make the rapair because is dangerousli make it

Jun 02, 2009 | Sanyo DS31520 31" TV

1 Answer

Model 42mf231d/17 42" plasma

If the loss of picture is either on top half or bottom half of screen. there are y buffer boards that go from top to bottom on left side of screen when looking at back that control those sections. when there is loss of half of picture then buffer associated with that area would be at fault and would need to be replaced. when i see a degrading symptom such as loss of picture on top half or bottom half leading to no picture issue normally you would check heat syncs on y sustain board and if not heating up after a few minutes of being turned on would recommend replacing y main and both y upper and lower y buffer boards as they complete a circuit

Jun 04, 2008 | Philips Magnavox 27MS343S 27" TV

1 Answer

HDTV tube television - with green tint on right half of screen

i had the same prob on my 28 inch hd sanyo crt , i took it apart and reconnected a few plugs and havent had any trouble yet { be sure to unplug it and b quite careful even then} saved me a couple hundred $ !!!

Nov 19, 2007 | Standard (CRT) Televisions

1 Answer

RCA F27442 27" TV - topper half screen stripped and bottom-half is still good

check for bad c14505 220mf.
or u14501 vertical output ic.

Nov 04, 2007 | RCA F27442 27" TV

2 Answers


You have a vert sweep problem and unless you know how to trouble shoot this cuircit bring it to a pro. I found out mostly in these sets that the vert output IC is bad.. Also sometimes the b+ filter cap off the fly is leaky and made the IC to fail. Another thing is Im surprised to hear you got a pic with the vert failure and a bright line in the pic!! This could be a big problem when the sets fixed so dont run it too long like this. It could burn a line all the way across the screen and you will see a dark faint line in your pic because of this. BE CAREFULL!!

Mar 25, 2006 | Sony FD Trinitron WEGA KV-27FV310 27" TV

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