Question about Televison & Video

1 Answer

I have a 1993 Sony Trinitron 32" TV, mod.# KU32TS46. It started with the screen going black but sound still working every 30 mins for 3mins and then it would come back on and work fine. Now it works for 10mins and goes off for 3mins and then back off in 10 for 3. The sound always works and when the screen works it works well and clear. Any ideas. Is it worth fixing. Thanks Pete

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 4,234 Answers

This could be as simple as bad connections on the main board or the beginning of the CRT failing. Try opening up the set and carefully turning the screen control clockwise just a bit. This control shuold be the top knob on the flyback transformer (part with large red wire coming out the top). If that "fixes" the problem, then your CRT is starting to fail and you just bought time to get a new set. If that does not fix it, try looking for poor solder connections on the board.
Keep us posted.
Dan

Posted on Apr 15, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 32" Sony Wega Flat Screen TV. Currently


Check out this article: http://www.ehow.com/how_8256946_fix-sony-32-trinitron-picture.html
It goes pretty in depth in how to troubleshoot problems with your Trinitron TV. Hope this helps.

Sep 01, 2011 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

I have a tv sony trinitron model KV-32FX68E 32''.


try to plug the tv to other socket that is working before suspecting the tv set

Jul 18, 2011 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

T V blinks to black every few seconds otherwise works fine


Sony put i pic killer circut in there tvs. if the tube was not
giving the proper feed voltage on the guns in
the pic tube it blinks off ,sound good no pic.
if you turn up the brightness
on the flyback transfromer you can
get a little more life out of it ,

Jun 28, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

My Samsung32'' resets to default settings every 30 mins!


Hi reset the tv and put it in to home mode!!!!
Shop mod resets tv settings every 30 mins

Apr 13, 2009 | Samsung Televison & Video

1 Answer

Screen goes black every few seconds but have a picture


Sony incorporates a video blanking circuit that blanks the picture out when the picture tube begins to get weak. sorry, but short of replacing the tube, there's no lasting solution to this problem. I used to have some success rejuvenating the crt, but I found that it didn't last but a few hours before the blanking circuit starts to activate again.

Apr 01, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

My sony trinitron tv (1993 model)


My sony tv 1993 model Have no picture, but do have sound. Screen is black. Any ideas?

Aug 21, 2008 | Televison & Video

2 Answers

DVD player only plays in black and white


dear,
there must be some options either in tv mod or in dvd, is not properly selected..
check both manual in details...

regards,


dont forget to rate

Aug 10, 2008 | Sony FD Trinitron WEGA KV-24FS120 24" TV

1 Answer

Flashing Screen


ok, the problem you may be having is bad solder connections on the vertical deflection IC. resolder them or have a tech do it. also check for bad solder on the 9 volt regulater IC as well. these problems are common to older sony sets.

Feb 29, 2008 | Sony FD Trinitron WEGA KV-32FS100 32" 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

1 Answer

Tv screen not work


No picture, FR406 ok
Check the video output amplifier stage for failure
Display dead rest of functions ok
Change transistor Q1701 on Timer operation board

Nov 24, 2007 | Sony FD Trinitron WEGA KV-32FS120 32" TV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

49 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

72256 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

yadayada
yadayada

Level 3 Expert

69199 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...