Question about Sony FD Trinitron WEGA XBRKV-40XBR800 40" TV

1 Answer

Sony tv cuttin off and comming on

Tv cutting off and comming on sometimes when comes on cuts off right away or sometimes comes on and last for about half an hour to two days it has no cold solder please help me as soon as possible

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert who has answered 20 questions.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 49 Answers
Re: sony tv cuttin off and comming on

2 possible reason one is dried up capacitor wek ic. raised up g2 screen drive then observe,when everything is comming off do the raster come off also. if yes,then two sides come in fail its either the horizontal circuit or ur ps go low.

Posted on May 08, 2007

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer

Watching espn hd, the picture cuts off on one side. How do I adjust this? The ESPN bug is well within the border in the right hand lower corner, but a chart that comes on perodically during play...

There's a resolution/aspect ratio you can adjust in the picture menu, or straight from the remote. Choose the size you want on ESPN that best fits the picture while watching it.

Jun 16, 2011 | Sony FD Trinitron WEGA KV-30HS420 30" TV

1 Answer

I have a RCA television and when I hook up my wii, it turns to widescreen and cuts off half the games. Help, what can I do to fix this?

i have an rca and after i plugged up my wii it started cuttin off. especially when i play mario like when i enter a level or go in a tunnel... but its gotten worse. cuts off when i turn the tv on... only time it dont do it is when the tv has been turned off a while but then starts about 10 minutes into play, if that. im still looking for an answer to this also.

Feb 12, 2010 | RCA HD52W58 52" TV

1 Answer

My sony wega keeps cutting off then coming back .

a couple of years old can be a long time:

has the TV been on 24\7

It's the amount of hours that matters..

electrolytic capacitors typically last 3000 to 5000 hours....

Special "long life" caps last close to 7000
but the caps in most consumer electronics, even broadcast equipment 3-5K hours.

Jun 16, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Tv cuts on and off

This sounds like the flyback on the main circut board needs replaced (part is in 70.00 range!

Dec 12, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Sony trinitron kv-20fs100

maybe theres a cold solder in the vertical section.resolder it.take a lot of care when doing this if you dont have experience.

Aug 18, 2008 | Sony FD Trinitron WEGA KV-20FS120 20" TV

1 Answer

Sony KV32s22

Hi: Sounds like it might be an overheating part, and the short is shutting of the set. Or it could be an intermittent connection in the pc board. Either case it would have to be repaired by a expert.

Mar 11, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

My tv

My tv will not turn on. We had been away for a week and no power interuption at home. We have unpluged the tv for short and long periods of time . We we attempt to turn the power on it cuts off by itself.

Mar 01, 2008 | Standard (CRT) Televisions

4 Answers

No picture but has sound

hello .this does sound like bad solder joints .all printed circuit boards do this after a while due to heating and cooling .is not advisable to try to repair yourself .possible electric shock and spiking .will do a lot of damage .take to a shop to have repaired

Oct 30, 2007 | Sony KV-36XBR450 36" TV

1 Answer

TV cut out and stay on standby

hold the power switch in from off for 10 seconds, worked for me.

Jan 06, 2007 | Sony FD Trinitron KV-28FQ75 28" TV

1 Answer

Sound cuts out periodically

Sounds like a poor or cold solder connection in the sound circuit. If your not a tech, this repair really should not cost an arm and a leg to repair , but maybe your first born??LOLOL No really if you have no solid state repair experience please seek out a local repair person to assist you in this repair.

Sep 23, 2006 | Sanyo DS27820 27" TV

Not finding what you are looking for?
Sony FD Trinitron WEGA XBRKV-40XBR800 40" TV Logo

Related Topics:

42 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Standard (CRT) Televisions Experts

The Knight
The Knight

Level 3 Expert

66623 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1187 Answers

Are you a Sony Standard (CRT) Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides