Question about Sony FD Trinitron WEGA KV-27FS100 27" TV

1 Answer

No picture tv turns on fine after 5 minutes or so picture goes black. sound is still fine, displays are all there i can jiggle the cable connection and get the picture back. yet the same problem stil oocurs on a regular basis

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 432 Answers
Re: no picture

You have short in the cables and they need to be replaced.

Posted on Jun 26, 2007

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

1 Answer

Panasonic CT-27G34A screen jiggles/glitches up and down slightly

Sounds like dried up cap either in vertical circuit or power supply.

Apr 27, 2008 | Panasonic CT-27G34 27" TV

1 Answer

Sound but no picture

Basic repair for skilled TV repairman = solder connections on
vertical output IC.........Can be done in home.....T.

Nov 28, 2007 | Sony KV-35S42 35" TV

1 Answer

Sony kv35s66: No picture, just sound and red blinking

The most common problem (I have fixed lots) is the Vertical amplifier has developed a loose connection. It probably just needs resoldering. As things expand it makes and looses connection you picture goes in and out. The vertical chip is a large black chip that gets hot, over time it degrades the solder until a connection is damaged. Most newer sets have a protection circuit that senses the lack of height, and shuts down the picture tube to save it. When the picture dropped to a line on older TVs and left that way too long it would burn a line into the face of the picture tube. You then had to have the picture tube replaced along with the vertical amp. it's kinda like a screensaver for your TV.

Nov 21, 2007 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Sometimes no picture on RCA tv

its nothing really, if your tv is new then it is normal but if it continued to do it then its broken

Oct 28, 2007 | Quasar SP-3233 TV

1 Answer

No sound on my 8year old panasonic tv.

It worked fine yesterday. Sound on all channels. Sometimes the picture goes black on channel 6. We can get it back by going up one channel, then back to 6. it is due to cable signal ie weak. now there is no sound this is due to sound section 1 loose connect in sound section 2 speaker 3 problem in sound section some part must have failed.

Sep 17, 2007 | Panasonic CT-32SX12 32" TV

1 Answer

Great sound no picture

When I turn my tv on there is one certain channel that goes black after watching less than 5 minutes. this might be due to electronic tuner or loose contact in that particular section. 100% problem will be solved thanks

Sep 09, 2007 | Sanyo DS24205 24" TV

1 Answer

Picture goes out, sound stays on

I am not familar with that particular set, but this is what I would check (assuming you don't have a surround sound system hooked up to it as it would sound like a tuner problem otherwise). If you have external Audio/Video jacks with cables hooked up to the Direct TV box, move the video cable and see if you lose video when it is jiggled. If so, you either have a bad cable or connection/connector. When you say you have to turn the TV off for about 30 minutes, do you leave the directTV box on? If so, then the problem seems to be with the TV. Otherwise, maybe the direct TV box is at fault -- leave the TV on and turn off the cable box for a half hour and try it again. You have a few possibilities here, good luck.

Jan 20, 2007 | RCA 27R411T 27" TV

1 Answer

Black comes across right side of screen

Sounds like you've got whats called a cold solder connection somewhere in the horizontal width control circuit or a connection in the sweep section. Should'nt be two expensive but unless you have had some soldering and troubleshooting experience I would leave this on to the pros. Good Luck

Jun 02, 2006 | JVC AV-36D502 36" TV

Not finding what you are looking for?
Sony FD Trinitron WEGA KV-27FS100 27" TV Logo

Related Topics:

52 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