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TV WILL NOT COME ON.STANDBY LIGHT BLINKS 7 TIMES.SONY TRINITRON

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Best solution would be to take to a repairman or buy a new set

Posted on Jul 29, 2008

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6ya6ya
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Posted on Jan 02, 2017

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2 Answers

No tv red blinking lights


Blinking of standby light are fault indications. How many times the standby light blinks at a time. Count it, and inform me.

Sep 02, 2012 | Sony FD Trinitron WEGA KV-30HS420 30" TV

2 Answers

My Sony Trinitron shut down last night. I


4 times standby light blink shows that tv got problem in vertical deflection section and probably vertical output IC got defective, need to be replaced.
Replacement of parts in circuit board requires soldering work and expertise so call local tv repair shop guy if you are not familiar with soldering work.
Thanks.

Jul 25, 2010 | Sony FD Trinitron WEGA KV-34HS420 34" 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

The standby botton blink 7 in my sony trinitron


Hi there,

Seven blinks - High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.

May 07, 2009 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

My Sony Trinitron TV does not show picture. The standby light comes on and blinks 7 times then pauses and then blinks 7 times. This continues to repeat itself. TV never shows picture or sound. Light...


The usual cause of this is the sensing IC (there are 2 of them) on the power supply board. Sony usually recommends pulling the board and returning it to them for service.

Oct 20, 2008 | Televison & Video

4 Answers

Sony trinitron


The standby light should be blinking in a pattern. Count,pause,count... Please post the count and that will indicate the circuit in which a problem was detected. That will allow me to give you details and possible solutions.

Thanks,
Dan

Oct 02, 2008 | Sony FD Trinitron WEGA KV-24FS120 24" 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

1 Answer

Sony kv-30xbr910 my tv won't turn on and the standby fashes 7 times


Good day.
Your unit has issues with the high voltage section. Particularly the vertical and horizontal sections. Blinking lights indicates that your flyback is not osscilating to distribute the supply to the sections. Please have it checked by a repaiman.

chris

Mar 21, 2008 | Sony FD Trinitron WEGA KV-30XBR910 30" TV

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