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

1 Answer

No picture only sound

Theres no picture that comes up on the tv only the sound comes before this happened the tv switched off

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.


    An expert whose answer got voted for 500 times.

  • Master
  • 4,402 Answers
Re: no picture only sound

This error is mostly caused by a defective line output transformer T511 (partnumber 1-453-308-31) and line output transistor Q533 (partnumber 9-948-014-40).
Also resistor R518 (2k7, SMD) could have been damaged.
All components are located on the main (A-) board.

Posted on Jan 28, 2008

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

1 Answer

I have a Swisstec tv, and theres no picture

No Picture and not sound RCA TV Model no.27R410T

Sep 14, 2009 | Standard (CRT) Televisions

1 Answer

TV power light comes on but no picture/no sound

chip on ic board repair shop might replace it and reprogram if the tv is worth the fix

Feb 05, 2009 | RCA Standard (CRT) Televisions

1 Answer

No Picture, has Sound

the problem is internal,theres what is called the ''lines transformer'' inside thats what is faulty,call your tv technician for services

Jan 20, 2008 | Sony KV-32S35 32" TV

1 Answer

Fuse, I think?

A good visual inspection is a must...look for spill area...clean
with q-tips and de-natured alcohol.......if it makes a sound, then
the AC input fuse is ok.....................T.

Dec 25, 2007 | Sylvania 6427TE 27" TV

1 Answer

Power light blinks and no picture

No picture - screen is empty. Sound is ok
Check IC101 (BA7630F), if video signal comes to input (pin 1) but not present at output (pin 14) then replace this IC
No picture and sound, only a high pitch sound at switch on
Remove horizontal transistor and measure the resistance across any two pins. This value should be no less than 200ohms
Picture fades away few seconds after start-up till no picture. Sometimes no picture at all. Sometimes picture OK for longer. Sound unaffected.
Faulty joints on CRT pcb. Cracked solder joints at tube socket connections on CRT circuit board. Caused variable supply to CRT heaters. Resolder all socket pins to pcb.

Nov 24, 2007 | Toshiba CZ36V51 36" TV

1 Answer

No picture but sound ok


Nov 22, 2007 | Sony KV-32V40 32" TV

1 Answer

Grundig Xentia - sound but no picture

in your tv is malfunctioning high voltage, the audio is generated without the help of high voltage sistem how happens commonly in many other tv

Aug 07, 2007 | Grundig GF70-600 TV

3 Answers

TV starts but Does Not show picture or no sound

The Tic Tic sound is a result of the high voltage shutdown circuit. Thats what the circuit does if theres a short in the Highvoltage sweep. like maybe a shorted horizontal output transistor??. The only way to really tell is go in and measure the start up voltage and if the Hivoltage comes up and shuts down its a fault in the shutdown or Hhv regulation circuit . if it dosent come up at all then the faults in the Horizontal sweep circuit . Hope this explains a bit? good luck

Jun 03, 2006 | Philips 28PW6006 28" TV

Not finding what you are looking for?
Sony FD Trinitron WEGA KV-32FS120 32" TV Logo

Related Topics:

46 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Standard (CRT) Televisions Experts

The Knight
The Knight

Level 3 Expert

66560 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