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

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Sony trinitron fd no picture, no sound

Standby light blinks 7 times and pauses and does it again.

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  • CAPMAR Feb 06, 2008

    MY SONY TRINITRON HAS A PICTURE BUT NO SOUND. I HIT THE MUTE BUTTON BUT STILL NO SOUND. CAN YOU HELP... MC

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IC 701 in short. It's the video amplifier situated on the crt pcb TDA6108JF. replace it.

Posted on Dec 06, 2007

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Posted on Jan 02, 2017

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Black screen model kv-27fs200 there is sound just no picture stand by light blinks 4 times the pauses and does it again


4 times standby light blink shows problem in vertical deflection section of TV.
Please check and replace vertical output IC in main board.
Thanks.

Dec 27, 2009 | Sony FD Trinitron WEGA KV-27FS200 27" TV

1 Answer

Sony Trinitron Wega Standby blinks & the TV won't turn on


Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electro-medical.blogspot.com/
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Apr 12, 2017 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Sony TV not turning on!


u need to change the lamp...same thing happened to me then i bought a lamp on ebay for $75n replaced it n now it works fine

May 28, 2009 | Sony FD Trinitron WEGA KV-36HS500 36" TV

1 Answer

Sony TV not turning on!


this is almost certainly a ht proplem chech ht transistor by removal then turn tv on it should if so replace transistor be carfull high voltage may be still present on capacitors

Mar 30, 2009 | Sony FD Trinitron WEGA KV-36HS500 36" TV

1 Answer

My KV-36HS500 won't turn on it sounds like it wants to,but no picture,and standby light flashes 7 times,pauses and flashes 7 times again


The 7 blinks indicate that the horizontal deflection has stopped. This can be because the horizontal output transistor has shorted (common) or other defecive parts. If you are familiar with working inside of sets where potentially dangerous high voltages exist and can solder, let me know and additional details and instructions will be provided.

Dan

Mar 19, 2009 | Sony FD Trinitron WEGA KV-36HS500 36" TV

1 Answer

Sony Vega Service Codes


KV-32HS510 and KV-27HS420, seven times blink error code shows problem in Horizontal deflection circuit.

There are many possibilities like dry solder joints, weak capacitors, Horizontal transistor short or flyback transformer fried etc.

If you have little experience of TV repair and good solder skills and have necessary tools to test / check defective parts, then you can make it. you also need to have related service manual to see board location, schematics and part numbers.


Dec 12, 2008 | Sony FD Trinitron WEGA KV-27HS420 27" TV

1 Answer

Sony trinitron


Need a little information here...

1. The TV remains on, yet there is no picture and no sound? Or does the TV turn off altogether?
2. Are the blinks constant and continuous? Meaning, does it blink two times, pause, blink two times and go on and on like that?
3. Can you turn the TV on? Or can you not get it to turn on?

Answer those questions and I can give you some more information or send you to the place where you can get it.

Nov 14, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

2 Answers

TV will not come on.


The 7 blinks indicate a high voltage shutdown (high voltage exceeded 33,000V). This is usually caused by a defective regulator. Could you please post the exact model number (KVxxx) and I'll look up the part you will likely need?

Thanks,
Dan

Jul 28, 2008 | Sony FD Trinitron WEGA KV-20FS120 20" TV

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