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

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

When I press the power button the TV appears to power up and then with a squelching sound it goes silent. The standby light blinks. I counted 6 blinks after a failed powerup.

After letting it rest for a while ... it blinks 7 times.

I was searching the web and came across this forum where a reader said you had helped him with the problem....,2656211

Can you recommend something I could try ...


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  • 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!!
  • Posted on Mar 24, 2009

    • jason michael Mar 25, 2009

      • take back cover off on the tube part there is a bulb that should light plug in to see if lites and if a little, take the back off the green with white looking chip connects to the bulb when doing this wear a rubber glove and not tough the soldiering only the the outside barely pull on it wiggle if need to take off but only enough to see the blue electric strip running through it then push back on while tv is on, this is rejuvenating a electric current to reset bulb if bulb don't turn on you can get one at radio shack for $200



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    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

    34 " Sony Trinitron tv won't come on. Just blinks and sounds like it wants but I get nothing!

    take a ome meter and check IC301 shorted to ground, IK video path is can get parts @ Mats Electronics #1-800-628-1118.hope this helps...........

    Feb 17, 2010 | Sony FD Trinitron WEGA KV-34HS510 34" TV

    1 Answer

    Sony Trinitron won't turn on

    this is the (OVP) over voltage protection,the unit goes into standby mode,there is a problem in power supply circuit,you need a ohm meter ,check T603 & can get parts at Encompass Disturbution #1-800-638-3328 hope this helps.good luck

    Feb 15, 2010 | Sony FD Trinitron WEGA KV-34HS510 34" TV

    1 Answer

    Changing wide screen

    possible on a cable box, if so hd cnan are automatic on certain hd channels

    Aug 10, 2009 | Sony FD Trinitron WEGA KV-34HS510 34" 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


    Try unplugging the TV for about 10 minutes and then tunung it on again. Try a factory

    To reset the TV to factory settings
    Turn the TV on.
    2 Hold down on the remote control.
    3 Press and release the POWER button on the TV front panel. The TV will turn itself off,
    then back on.
    4 Release .

    I'm assuming step 2 means hold down the power button.

    Nov 27, 2008 | Sony FD Trinitron WEGA KV-34HS510 34" 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

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