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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

3 Answers

Standby light stays on and the tv will not go on


Please check batteries in remote that seems not working. Sony TV would either turns On or standby light will blinks if TV gets any internal problem.
You question shows standby light stays On that means TV does not receive power on command from remote.
If standby light is blinking in sequence, let me know how many times it is blinking and also intimate exact model number of TV to find out possible solution.
Thanks.

Sep 21, 2009 | Sony FD Trinitron WEGA KV-34HS420 34" 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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