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Running screen I have an older model TV that's running constantly horizontaly. It use to run until it warmed up but now I can't get it to stop. I have a number I took off of the Picture tube inside That reads Model # CS-27401 Serial # 007749. Can you help me.

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  • symario Feb 07, 2008

    Mitsubishi television 25/26 in

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No vertical sync lock caused by bad caps on PIP module..
REMOVE module.....solder 22mf / 50v NP capacitors
on bottom of PC board ..VP connector pins 5 to 11 and 7 to 9.
Picture will be stable.....forfeit use of PIP box feature.........T.

Posted on Feb 08, 2008

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  • 3 Answers

Go to menu then horizotel set it so it wont have lines

Posted on Feb 07, 2008

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Picture shringking 2 side horizontaly sony tv


Pin cushion section circuit fault. Contact any service technician.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Aug 25, 2014 | Standard (CRT) Televisions

1 Answer

When you turn the tv on it goes to the settings screen and you can't get a picture for about 20 minutes until it warms up


Fist is contact Philips to see if this (with the model number) is a known issue or if there is a software upgrade available for this set.

Apr 08, 2012 | Standard (CRT) Televisions

1 Answer

At first it was lots of horizontal lines over the screen, and later TV screen went completely black. The sound still is perfect. Perhaps I just need to replace the fuse? I love this TV! Thanks...


Hello
You have stated that your TV has a lot of horizontal lines before it went off picture. We say that lines as retrace lines. So many of them will there on the entire screen, at about one inch or so apart, horizontaly scattered along with picuture. At that time, you may be unable to down the brightness control also. Even though you have reduced the brightness control to zero position, there will be some brightness level on the screen. You should have to repair that fault at the begining. There is a voltage going to the picture tube base, known as screen voltage. That voltage determine the emission of the picture tube, and we call it a bias voltage. When it goes higher than normal, this trouble ie retrace lines will occur. In long run it may spoil the picture tube itself. I don't know what the case of yours.
Anyway it is best for you to consult an experience technician in this case. Ok.

Nov 05, 2010 | Sony KV-35V35 TV

2 Answers

I have a sanyo tv. Slightly older. Not hi-def or New


Hi:
This may be due to the possiblity that the you are on the wrong input source, If you watch HD Channels then the input source would either be componet or HDMI input. Try changing the input source of the television with the TV's remote until you see the Channels again. IF you are not watching HDTV then the television is on the wrong reception channel for the Direct TV's box. Try channel 4 or 3 or even 73.

May 06, 2010 | Sanyo AVM-2509S TV

1 Answer

Toshiba 36a43 tv has the demonstration screen running constantly over regular programming. Can't get it to shut off, remote will not respond & there is no reset button. Help please?


The problem is most likely the switches on the front panel. If the manual buttons are constantly shorting out, then the TV will try to respond to those buttons, and not the remote. Manual buttons almost always override a remote. Check the front panel for shorts, or if the buttons are constantly depressed.

Dec 13, 2009 | Toshiba 36A43 36" TV

1 Answer

Fuse constantly pops when turning on power


Check power supply transisters possible shorted
and check transister next to ht runs picture may be shorted also check diodes 4off runs ac to dc
changover , this possible causes the fuse to blow , allways be carefull when pluging any
electrical item in
please let me know how you go thanks jeff..........

Feb 16, 2009 | Sylvania 6427TE 27" TV

1 Answer

On Screen Clock Display


Without the original remote or a universal remote that does not have a display button, try unplugging the television for at least 2 minutes and plug the tv back in. This should reset the tv display. If the universal remote has a display button, depress the display button until you get the desired display results.

Nov 28, 2008 | JVC AV-36D503 36" TV

1 Answer

Sony Trinitron KV35V35


Could be a weak Picture tube . You can try turning up the screen control but don't turn it up too much you'll get retrace lines in the picture . Turn it alittle at time until picture comes on then turn it down until the retrace lines go away . Then try turning the tv on and off to make sure it comes back on. Be careful you can get shocked if you do this while it is on and you touch one of the circuits . The control is on the flyback or the module thats on the picture tube it will say screen by it . If this does not work you could have vidoe problems or just the picture is no good . Good luck

Jan 20, 2008 | Sony KV-35V35 TV

1 Answer

Picture not centered and not stable


I suggest you take your TV to a repairman. The TV will need to be opened up and some adjustments made to the board.

Nov 26, 2007 | RCA F27242GY 27" TV

1 Answer

JVC AV-32F704 32" TV Picture is blurry - cannot read any writing on the screen


You didn't mention if you saw fine white diagonal lines running through the screen from top to bottom. If so, you likely have a shorted Picture Tube which is not usually fixable. If there are no lines seen running through the screen, then it is possible the High voltage transformer which also has a screen voltage and focus control built in that could be bad. I would expect the cost of that part to be about $100, so the repair cost total could approach that of a new set I would guess.

Apr 12, 2007 | JVC AV-32F704 32" TV

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