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I am looking for a chassy for the trinitron color TV 1998 model # KV-35XB48

The picture fades out to greys and pinks after running for about 30 min

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  • 124 Answers

Dry soldering in video section (crt neck board) or problem in ptc coil

Posted on Apr 29, 2014

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: instructions for sony trinitron color tv kv 14m1u

Its very simple TV and you can post question.

Posted on Jul 30, 2008

jingjao
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SOURCE: Sony Trinitron Color TV - KV-27TS27 circa 1991

there,s a lose connection on vertical section of your tv. to resolve that to \resolder the vertical section but be careful of short circuit t may damage your system

Posted on Oct 19, 2008

  • 4234 Answers

SOURCE: Missing Green colour on 36" Sony FD Trinitron WEGA

This is not a problem that a reset will fix. THe 5 blinks is a code that indicates a problem with the AKB circuit. There is a possibility that the picture tube is starting to fail, but that is rare. If you are comfortable working inside the set where there are potentially dangerous high voltages even when unplugged, let me know and I will provide additional details and instructions for a couple of repair options.

Dan

Posted on Feb 24, 2009

  • 4234 Answers

SOURCE: Sony Trinitron Picture Tube replacement

I think that you will find the picture tube to be more expensive than a replacement TV, if it is still available (unlikely). That being said, it is also unlikely that the tube itself is the problem, The more common problem is the horizontal output transistor or the flyback transformer. Either part should still be available for a reasonable cost. Check with a local servicer for the part numbers and costs. These are common parts.

Dan

Posted on May 19, 2009

  • 1 Answer

SOURCE: Sony TV Trinitron is on standby

standby light flashes tv wont turn on

Posted on Jun 01, 2009

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1 Answer

Sony Trinitron screen turned pink


Hello
Absence of green is the problem. You see mixing of red and blue, which will look like pink.
the fault must be of its video output card. This card can be located at the neck of the picture tube. Check this card, for any loose solder. This is a common problem seen in most CRt based Sony TVs.
Just resolder all the suspected solder points on this board, by applying a little more solder, without making any solder bridge short in between adjecent solder terminals.
images of two models of sony trinitorn TVs, [back cover opend] has been attached here. you can see the boar under suspection, along with the picture tube neck. [See the rectangulat printed circuit board attached to CRT base]3_9_2012_2_12_06_pm.jpg3_9_2012_2_12_38_pm.jpg

Mar 08, 2012 | Sony FD Trinitron WEGA KV-27FS120 27" TV

1 Answer

The color is fading in our KV-32FV26 Sony Wega The TV is approx 3 years old.


my sont tv model no. KV-XF21M83 (21 in's) indicator lamp flashes red a number of times between 3 secounds interval
the color of the tv has gone faded. The channels name on the top right or left side is not seen properly
The EHT is sparking near the picture tube.
Nessarry guidence may please be comnicated in this regard please. send me feed back to my email adress
sikandher@hotmail.com

Mar 13, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

2 Answers

Colors Faded in my sony KV-HA21M83A 21''


Its magnetic effect on picture tube. Power Off TV for 20-30 minutes then turn it On, hope problem will be resolved. Please also check and remove any speaker or some thing have magnet near by TV.
If color spots are still there, picture tube need to degaussed / demagnetized.

Nov 10, 2008 | Sony FD Trinitron WEGA KV-36FS120 36" TV

2 Answers

Sony FD Trinitron WEGA KV-24FS120 24" TV Color changes


Try turning down (off) the color during such an episode. If the image is tinted pink or green instead of black and white when you do this,you have either an intermittent short in your CRT (tube), which is terminal,or a gun drive problem, which may be repairable. If you're feeding it component instead of composite signal,it may just be a bad connection of the B-Y cable.

Mar 19, 2008 | Sony FD Trinitron WEGA KV-24FS120 24" TV

1 Answer

Picture goes on and on constantly


I have the same problem. Picture cuts out completely then back on. When I first turn it on, it does this constantly for about 15-20 mins, then about once every 30 mins or so. The sound is fine, but the picture just flashes on and off.

The color is also starting to shift a lot and cannot be fixed by adjusting COLOR-BRIGHTNESS-PICTURE in the video control menu system. Nothing seems to correct this. I've even unplugged the TV over night to see if it needed some sort of reset. Model = KV-20FV12. Purchased in 2004

My connection is a direct cable connection - Comcast cable. Same problem persist while showing a DVD as well.

Dec 18, 2007 | Sony FD Trinitron WEGA KV-32FS100 32" TV

2 Answers

Sony 35inch Trinitron Color TV


Hi. I dont recognise that model number. Take a look at the rear of set & see if there is a chassis number eg AE1. AE1A, AE1B, AE1C, AE2, AE2A, AE5, AE3B, BE2, BE2A,BE3, DE1, F1, FX, These are some of the common older chassis. You say led flashes does it flash 2, 3, 4, 5, times etc then pause then repeat ?

Sep 23, 2007 | Sony KV-35V36 35" TV

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