Question about Sony FD Trinitron WEGA KV-27HS420 27" TV

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Sony KV-30HS420 stand by light flashes red 7 times

Television will not turn on. You hear the audio and then tv turns self off.

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Ness

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  • 128 Answers

This is a lamp issue please replace the lamp this always happen and best thing is you don't' need a technician to help you yo can do it by your own

Posted on Feb 19, 2015

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Anonymous

  • 129 Answers

SOURCE: 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

Posted on Mar 24, 2008

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Anonymous

  • 6 Answers

SOURCE: Sony TV Model KV-HS510

Hold setup button on remote while pushing the ON/OFF button on the TV at the same time. It worked for me. Here's the website I got this from: http://www.kb.sony.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&externalId=http--esupportsonycom-perl-tutorial-displaypltutid297templateid1regionid1KSMFlag7370&sliceId=&docTypeID=DT_TUTORIALS_1_1&dialogID=53101564&stateId=0%200%2053105132

Posted on Dec 31, 2008

Anonymous

  • 89 Answers

SOURCE: Sony KV-34HS420 Random Shut downs

i would say this is a internal problem how long have you had it?

Posted on May 28, 2009

Chi Chu

  • 8457 Answers

SOURCE: KV-HX32 SONY WEGA TV

The hight voltage transformer it dead.The FBT(The flyback transformer is dead)The block of plastic with the red wire with a cap hook to the CRT(the tv tube).

Posted on Aug 25, 2009

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Carlos

  • 1 Answer

SOURCE: Sony FD Trinitron WEGA KV-34HS420 34" TV Stand by

I have the indentical tv and problem. Cost to repair was about 250.

Posted on Oct 08, 2011

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1 Answer

Why wont my sony kv-30hs420 tv wont turn on? When i try all that happens is the red light will keep blinking seven times!


My TV continues to blink on Standby with Red light ...

https://community.sony.com/t5/...blink...Red-light-flashing.../59141
Jan 12, 2013 - I need help with my Sony TV. The red flashing light keeps going on and off. ITs on standby. can someone guide me as to how to fix the problem. ... I have a Bravia KDL52W3000 with a 7" wide dead pix... Television - Picture & Sound ... What is the exact model number of the Sony TV? Check if the same issue ...

Nov 14, 2015 | Sony Televison & Video

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

1 Answer

Red light blinks 4 times, no video or audio


Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505

Apr 27, 2012 | Sony FD Trinitron WEGA KV-30HS420 30" TV

1 Answer

Sony FD Trinitron WEGA KV-34HS420 34" TV Stand by


I have the indentical tv and problem. Cost to repair was about 250.

Aug 19, 2011 | Sony FD Trinitron WEGA KV-34HS420 34" TV

2 Answers

Sony WEGA KV30HS420 shuts itself off


Sony KV-30HS420 TV shuts off, indicator light blinks 7 times

Sep 23, 2009 | Sony FD Trinitron WEGA KV-30HS420 30" TV

1 Answer

TV does not turn on. Stand By LED blinks 4 times and pauses and blinks 4 times again Tv will not turn on...when plugged in the red stand by light flashes 4 times...you can hear the tv turn on but a black...


On older Sony, sometimes a power surge causes the set to be in shut down mode. Try unplugging for 5 minutes and then plug in and try. This many times will fix.

May 31, 2009 | Sony KV-27S42 27" TV

2 Answers

Stand by/timer light flashes red television will not turn on


I will need to know the model number of your set to help you as well as if the light blinks a certain number of times in between pauses. Please respond to this same post.

Jul 16, 2008 | Televison & Video

3 Answers

Sony KV-30HS420 turns off all by itself


This is less a solution than a work-around, but it does work for me, and it is free or low-cost.

I have had the same problem on the same Sony (model KV-30HS420),picture fading out to green then black, then turning off by itself,after which sometimes the light blinks 6 times, other times it blinks 7times. This started about four years after I bought it, which is not adecent lifetime for a CRT TV. It would happen anytime from 2 or 3 timesan hour to 30 to 40 times an hour. After getting absolutely nowherewith Sony, which was completely unresponsive and unhelpful, and which refusedto stand by their product or provide any useful information, I wasgetting ready to buy a new LCD TV, any brand but Sony (never buyanything from them again), when on a whim I decided to try one last stopgap solution.

I put a fan up against the side of the TV, blowing into the vents. Ithas been 3 days now, and not once has the fading and shutting downoccurred. So it looks like the fading out and shutting down wassomehow related to heat, and the ventilation seems to have solved it. I don't know why it should be a problem now, when it was not the first fewyears. It is also a mystery why Sony has not been able to figure thisout, since it is clear from online postings that many people have thisproblem with this model. Give this a try and see if it solves theproblem for you.

Apr 07, 2008 | Sony FD Trinitron WEGA KV-30HS420 30" TV

14 Answers

Sony tv repair


I own a Sony T.V. model #KV36HS510, Serial # 9024184,Event# E36002407 and it"s aTrinitron brand name. Like the problems before no picture or sound, stand by light on front of unit flashes. When trying to turn it back on you can hear the power click, like it wants to turn on, but does not.

Dec 22, 2007 | Televison & Video

1 Answer

Sony FD Trinitron WEGA KV-36XBR800 36" TV


I get a black screen after power on...then a bright white light in the middle of the screen.Then the red light flashing and turns it self off.

Oct 27, 2007 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

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