Question about Sony FD Trinitron WEGA KV-34HS510 34" TV

3 Answers

Kv-34hs510 standby light blinks six times over and over

Tv will not power up. standby light just keeps on blinking

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  • Anonymous Dec 18, 2007

    same problem

  • alaniz Dec 31, 2007

    doesn't power up, standby light blinking sometimes it will work if i unplug it for a while but it needs to be fixed. thanks for your help

  • candebat Jan 03, 2008

    need to know where i purchase the new chips? can anyone help

  • pastri Jan 08, 2008

    doesn't power up, standby light blinking sometimes it will work if i unplug it thanks for your help

  • hucklebuck Jan 17, 2008

    I have the same problem what is IC in the solution stand for and were are they at?

  • Anonymous Feb 21, 2008

    no picture on set... 6 blink code... was working intermitently for a while but, no more...

  • shelleyfix Apr 01, 2008

    TV immediately shuts off when I turn it on. No picture just clicking sound.

  • CandWDiva Jul 20, 2008

    While beyond frustrating, it is at least good to know this is a somewhat common problem. We haven't been able to watch this TV in about a year for any length of time. It will not power-on for weeks, and then one day, we'll get it to come on and stay on for a couple of days. Neither husband or I have "handyman gene", so can someone please elaborate more about changing-out D boards, replacing IC's (what's an "IC"?)... Repair costs we've been quoted are OUTRAGEOUS. Keep in mind, there is no such thing as explaining it too simply. ; )

    Thank you!!

  • chase789 Sep 13, 2008

    I'm having the same issue. Standyby mode blinks 6 times. Does anyone know of a solution - and the cost to fix. Is it worth fixing?

  • mastrin Jan 18, 2009

    no picture ...standby keeps blinking

  • Anonymous Mar 03, 2009

    what is a ic



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6 blinks is usually the D board

Posted on Aug 27, 2009

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Doorman45, common failure for your model, replace both IC`s with the following number stamped on the top of the IC,
MCZ3001D, the new & improved version ends in DB but I have installed the originals several times with no call backs, good luck

Posted on Nov 27, 2007

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Turn tv on . standby red light blinks 6 times pauses then repeats. 

Posted on Nov 17, 2009

  • bruce ronald baker
    bruce ronald baker Dec 21, 2013

    My standby light blinks 7 times, not 6


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1 Answer

What is wrong a Sony trinitron kb-34hs510 blinks 7 times has power but no sound and no picture

These 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.

Dec 17, 2014 | Sony FD Trinitron WEGA KV-34HS510 34" TV

1 Answer

The tv standby light blinks 7 times then repeats. What do I do?

Dear John,
Welcome to Fixya
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. I think it helps

Dec 27, 2010 | Sony FD Trinitron WEGA KV-34HS510 34" TV

1 Answer

Sony Wega KV-34HS510 standby blinks 7 times in red

Hi and welcome to the site,

Initially, the Sony KV-34HS510 uses the DA-4 Chassis. On this chassis, 7 blinks refers to the fault "Horizontal Deflection Stopped" indicating a problem with the horizontal section. Offhand, check, replace the HOut transistor and have the FBT (flyback transformer) ring tested.

Good luck and thank you for asking.

Aug 19, 2010 | Sony FD Trinitron WEGA KV-34HS510 34" TV

1 Answer

Sony wega tv won't turn on. The standby light blinks six times..

sorry, 6 blinks is a bad board!!!will cost around 1000 bucks,just by a new set

Oct 09, 2009 | Sony FD Trinitron WEGA KV-36FS120 36" TV

1 Answer

Sony FD Trinitron WEGA KV-34HS510 34" TV won't turn on. Standby light blinks 7 times

  • Diagnosis: Power does not turn on. Possible causes include: Power cord is not plugged in, Fuse is burned out (F6001) (G board). Symptoms of the problem: Power does not come on, No power is supplied to the unit, AC power supply is faulty. Diagnosis: Horizontal deflection stopped. Possible cause: Q8035, 8038 is shorted. (D board). This may help !!

Feb 20, 2009 | Sony FD Trinitron WEGA KV-34HS510 34" TV

1 Answer

Sony FD Trinitron WEGA KV-34HS510 ... does not power up.

  • 6 times, Diagnosis: LOW B OCP/OVP (Overcurrent/over voltage). Possible causes: +5 line is overloaded. (A, B boards), +5 line is shorted. (A, B boards). Symptoms of the problem: No picture.This may help the solution or let no what is wrong!!
  • Jan 16, 2009 | Sony FD Trinitron WEGA KV-34HS510 34" TV

    1 Answer

    Same as all, sony blinks 6 do i fix the problem

    Hi there,

    Six blinks - No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately. Check C515 & 516 and the jungle IC, IC206.

    Jan 03, 2009 | Sony FD Trinitron WEGA KV-34HS510 34" TV

    1 Answer

    I have a Sony Trinitron KV-34HS510 with a blinking standby light but I cannot turn on the TV. It sounds like it wants to power up but it won't. Is this a relay problem or a sensor problem and how do I fix...

    Please post the blink count of the standby light. That will indicate the circuit in which the problem was found that triggered the "protect" mode. Further details can be provided once that count is available.


    Dec 04, 2008 | Sony KV-32S45 32" TV

    2 Answers

    Sony trineton KV-34HS510

    let me know how many times standby light flashes. this info will help me to assist you to resolve tv problem.

    Sep 05, 2008 | Sony FD Trinitron WEGA KV-34HS510 34" TV

    1 Answer

    Sony wega trinitron KV-34HS420

    did a quick google got this:

    blinking is the self diagnosis working.

    Aug 27, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

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