Question about Sony FD Trinitron WEGA KV-32FS120 32" TV

2 Answers

SONY KV-XF21M80

  1. TV is good in raster & sound but if you put a cable,the picture images will going slowly in to Dim Picture with Vertical Jittering & Vertical Rolling upper side?
  2. Please help me with this PROBLEM?
  3. All of you are Exfert,PLEASE kindly help me? I need your IDEA? thank you...

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Maybe the bytes of the memory are not enough for this case^_^

Posted on Feb 27, 2008

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Can sony model no kv-xf21m80 play ps3,xbox360?

Posted on Oct 09, 2011

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Posted on Jan 02, 2017

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1 Answer

Besides the horrible animation of Bob's Burgers, why is my screen rolling like that on the lower half?


If this happens on one channel only call your cable or satellite provider.

If this is happening on all TV channels locate the vertical hold button on your TV and turn the button slowly until the picture stops rolling, if it increases turn it in the opposite direction.

Jan 07, 2013 | Televison & Video

1 Answer

The screen image has enlarged on its own. I have try to fix it by going to the horizontal and vertical settings and and I tried to adjust them but nothing worked. I would appreciate any suggestions, thank...


The normal basic troubleshooting for a TV; 1) Raster 2) Picture 3) Sinchr 4) Sound)
Since you have a Raster +Picture you must Test the section 3)Synchr bad is included by differentiator and integrator
see the block diagram attached and proceed very well, with Troubleshooting.
God bless you
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Jul 07, 2012 | Televison & Video

1 Answer

My picture keeps rolling


Vertical sweep problem. Check vertical output section circuits to rectify this fault.

May 05, 2012 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Lost remote ans ended up deletde ch 3 what can i do,plus thr tv is rolling picture.can this be resolved without a remote


rolling of picture can be controlled by v.hold or vertical hold on your tv. some tv has has this control on the back side. if the control is there & it is not controlling the rolling of picture, that means the control is bad & needs replacement. to get ch 3 back: go to menu & try to find SKIP function, go to ch 3 & put off SKIP.

Aug 25, 2011 | Televison & Video

1 Answer

IM A TV TECH. I HAVE A SONY LCD KP-60XBR800 I HAVE NO RASTER. POWER OK, MENU OK BUT NO RASTER ON TUNER, TUNER VOLTS OK,CAN YOU HELP ME PLEASE. THANKS my email sergioaguirre0182@hotmail.com


check the high voltage with the screen control turned up high where there is no raster. suspect problem within the video circuit where there is no high voltage or defective picture tube.some time when the screen is black and the screen control advanced,you can see if the tv has video or vertical or horizontal problems on the screen.service the high voltage circuit if there is no raster or high voltage is seen.no raster can be caused by the no heater or filament in the CRT.---- a defective picture tube can cause many problems, such as, poor brightness ,missing colors,intermittent picture,poor focus,a single-colored raster,arching in the gun assembly,retrace lines in the picture,negative picture,chassis shutdown,noheater or filament lit and no raster to name a few.an open filament or heater can cause no picture or no raster symptom.a defective CRT can have an extremely bright screen.loose particles of the cathode element can lodge between the grids and cause an intermittent black and white picture. simply tap the ends of the CRT gun assembly and notice if the picture begins to flash off and on.---- with a leaky picture tube after turn on the raster dims and get extremely bright.a dim picture with no green in the raster can result from a bad green assembly. a heater-to-cathode short can cause a raster to change colour or a result in no raster at all.replace the picture tube if there is severe arching in the neck of CRT. excessive brightness with retrace lines and a vertical collapse to a thin line can be caused by a bad coil on the neck board of the picture tube.rejuvenate the picture tube when there is very bright green screen. check for the resistance change on the resistors of the CRT neck board for an excessively bright picture with retrace lines.excessive dust inside the CRT spark gaps within the picture tube socket can cause the very bright raster and the chassis shutdown.a defective video amp,luminance buffer,or reference transistor can cause a bright picture with retrace lines. -------- for getting any required parts to replace you can get it from www.radioshack.com or from www.partstore.com or from www.shopjimmy.com --------- thanks.please do rate the solution.thank you for using fixya.keep updated.

Sep 06, 2009 | Televison & Video

2 Answers

With sound but no video only raster with vertical lines


The resistor (r9335) on the blue crt base board is open and burned thats why the 200v is missing. replacing the resistor will solve the problem. cheers!

Apr 08, 2009 | Sony KP-FX532M91 TV

1 Answer

Picture keeps rolling


do you have cable to the set or are you on rabbit ears if on ears adjust antenna for the strongest signal.

Mar 27, 2008 | Sony KV-32S16 32" TV

1 Answer

Vertical Height Problem


I work with electronics, too, and I don't have the exact schematics, but I would say that you are on the right track with thinking the capacitor is going bad. What put onto that idea how you mentioned that it had gotten worse over time. I don't think that it's the veritcal driver.

Jan 25, 2008 | Samsung TXM2756 27" TV

1 Answer

Verticle hold transistor?


The vertical hold keeps a normal picture from rolling either up or down. You don't have a normal picture (raster) here.

The problem you are having is a vertical deflection problem. The screen is being compressed to a thin white line. It's probably a defective vertical output module or transistor. This part is not too expensive. Less likely would be a vertical deflection coil, which would be more expensive because its usually glued to the picture tube and harder to replace.

Good Luck!

- Jim

Jan 24, 2008 | Televison & Video

1 Answer

NO PICTURE


do you see anything on screen.no picture doesnt mean no raster ,raster mean anything that comes out in display.no raster with sound only mean failure in either,connection in heater which means, loose connection or some new sets declare failure in vertical circuit.so be more specific ok?

May 08, 2007 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

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