Question about Sony FD Trinitron WEGA KV-36FS120 36" TV

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Sony KV 36FS10 led light flases, no picture, sound is ok.

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  • Master
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Unplugg from wall and surge leave for 2 hours. if problems still there. your power supply is probably done. repair is usually pretty reasonable.

Posted on Jun 04, 2009

  • Mando Mojica
    Mando Mojica Jun 04, 2009

    unplugg from wall and surge leave for 2 hours. if problems still there. your power supply is probably done. repair is usually pretty reasonable.

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2 Answers

Power clicks on and red power light flashes but no picture


The problem might come from the fuse inside was blow out. if you have a multimeter then open the rear cover. The fuse lays near the power cord. Take it out and use Ohm meter to check it connectivity. If it is no connectivity meaning the fuse was blow out. Replace a new one with the same value (Ampere and Voltage). If it does have connectivity, the problem needs technician to find out as it relates to many parts on the circuit board.

Aug 11, 2009 | Sony KV-27S46 27" TV

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Kv-32s120 standby LED blinking no sound or picture


How many times does the timer light flash between pauses?

Sep 05, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

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Help!! NO PICTURE/SOUND


The 'pop' may have been an arc of electricity from the flyback coil. The flyback is the device that produces very HIGH VOLTAGES --that can kill so be careful--. It may have just goten old and the material around the flyback broke down and allowed the electricity to arc to a near by source to ground. it happens when CRT sets get old. Typically I expect 7-10 years of a consumer grade CRT. Other then that any fix for it would have to be performed by a trained technician because voltages can linger in the 'caps' and even the 'tube' itself for years, I once got 'bit' by a set that was left un-plugged for 5 years. 

Aug 15, 2008 | Sony KV-36FS100 36" TV

1 Answer

Intermittent picture on Sony KV-36FS10 TV


This is possibly an indication that the picrute tube is starting to fail. To confirm this, open up the back and carefully turn up the screen control just a bit. This is the upper control on the flyback transformer (part with large red wire coming out the top). Turn it only slightly clockwise. If the picture remains on, this suggests that the tuvbe is starting to fail and you will have given yourself enough time to find a replacement. Please note that this is not a permanent fix.

Keep us posted.
Dan

Jul 12, 2008 | Sony KV-36FS100 36" TV

1 Answer

KV 36FS10


To have someone come to the house to repair you are looking at usually $75 service call plus $100 labor plus parts. If the circuit board needs to replaced it could be up to $200 to $300 for the board if it is still available, sony is going flat panel these days and parts for your set are fazing out. If you take it to a shop you will save money on pickup and delivery and make it easier for the tech to diagnose which should save you money.

Jun 16, 2008 | Sony KV-36FS100 36" TV

1 Answer

KV-36FS10 - No picture or sound Stand By Light blinks


5 Blinks usually means the horozontal circuit has problems and parts need to be replaced. unplug power to reset

Jun 15, 2008 | Sony KV-36FS100 36" TV

3 Answers

Sony kv-36fs10


My picture would go out after several minutes but I still had sound. I took the rear cover off and blew all the dust off with compresed air.I did this for a few times over several days nothing happened.I also took off the rear circuit board that attaches to the tube with a round pin socket and blew that with compressed air and put it back on. The TV has now worked for two days without the picture going out. It worked!!!!!!!!!!!!!!

Jan 10, 2008 | Sony KV-36FS100 36" TV

2 Answers

Sony trinitron kv-36fs10


dear misskona, I suggest that if you have any technical knowledge the first thing you do is to increase the screen voltage and see if there is a bright line across the screen solder the vertical I.C or remove and fix another working one.if that do not solve the problem there is scat board solder some dry joint.

thanks

Dec 21, 2007 | Sony FD Trinitron WEGA KV-36FS120 36" TV

1 Answer

Dopped tv, worked fine, now not picture but has sound


Most drop damage is in/around the area of the flyback xformer.My Motto==PVAT! With magnifier examine PCB for crack(s).May still be fixable.

Jul 31, 2007 | Sony KV-36FS100 36" TV

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