Question about Sony Grand WEGA KDF-42WE655 42" Rear Projection HDTV

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Sony kv-34hs510 tv will not turn on light keeps flashing

Hi my sony tv will not turn on after a power outage too days ago i had a tv repair man check it out he said it was a d board that need to be replaced on my tv can you tell me were i can by and can i safly replace it myself i,m a computer tech

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What i would do is call ptscorp.com and see if they can repair the board all you have to do is sent it to them.

Posted on Jan 24, 2008

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Posted on Jan 02, 2017

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Need to repair Sony TV


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Mar 13, 2016 | Sony Televison & Video

1 Answer

A week ago there was a power outage in my home and my PLTV-32 television power shut off never to be regained. It does not respond to the remote nor is there any response when I hit the on/off switch on...


Hello sir, hi, you TV's power supply board is busted, a fuse or a replacement power supply board may be needed. Theres not a thing you can do now but have this TV checked by a technician. don't do the repairs yourself, you may damage the TV further.

Nov 13, 2010 | Protron PLTV-32 Television

1 Answer

Sony kv36hs500 tv, suddenly no power, no standby lights, no sound


U check the power source?Take the tv aparts,check or replaced the power fuse,might get lucky.Not,than sorry,this tv can't be repair,without replacing electronic's componnents parts.Hire the same shop to do the repair.Ur tv power ICS inverter are dead.

Jun 15, 2010 | Sony FD Trinitron WEGA KV-36HS500 36" TV

1 Answer

The screen won't turn on. The tv just clicks and


The power board ic coverter it dead.
U need to replace the power board.
U can go the web and buy this board changes
or get the tv repair man replace part and labor $575.

Aug 13, 2009 | Sony FD Trinitron WEGA KV-32HS510 32" TV

1 Answer

SONY KV-36HS500 will not turn on. Stand-by mode blinks 6 times then repeats. Repair man checked out our phone system earlier today for signal loss and put 500 V generator on phone line to house to check...


the light blinking six times indicates a probable horizontal circuit failure usually a shorted horiz out transistors but this is not the only component located in this circuit that could create this problem, sorry but i am affraid you'll need to get a tech to diagnose it to the component level or get another pc board to repair it. hope this helps some.

Aug 12, 2009 | Sony FD Trinitron WEGA KV-36HS500 36" TV

1 Answer

TV wont turn on due to power outage


I know it's been a while since you have sent this request, but if you havn't gotten any help or repaired the set by now, I'll try to help if I can. Your set has a seperate power supply board internally. The fuse could be burned out on that board. Also if you did in fact get a power surge, you may have a capacitor or a series of capacitors bad. Check the fuse first and if this is not the problem, I suggest you replace the power supply board as they are not real expensive. Good luck and I hope this has helped in some way
Ed Meshechek ( Radio Man )
NC Electronics
Mills, Wyoming
307-266-4675

Jun 01, 2008 | Olevia LT37HV 37 in. HD-Ready LCD...

1 Answer

Tv is on stand by mode and wont turn on


how long have you had your tv, and what i had found out is that after replacing the power supply board my tv went out a second time but i had gotten a warranty and then another power supply board was replaced and it would not come on, for 2-3days, so everyday i would just keep on pluggin it up and one day it came back on and i havent turned the tv off yet, what i was told by the tv repair man was that i needed a picure tube, and he said sony knows these tv has alot of problems, i tried contacting sony but was given the run around, i just wont by sony products anymore as they dont stand behind there product

Mar 15, 2008 | Sony FD Trinitron WEGA KV-20FS120 20" TV

1 Answer

Sony 57 inch WEGA Projection TV


Hi, this is a very common failure, you need to replace 2 IC chips on your power supply board, marked on the top of the IC`s is this number: MCZ3001D you can purchase them here if you are very proficient at soldering & un-soldering, and the board has to come out of the tv to do this, you might want to call a tv man for this one, but it will fix your set, happy holidays, BMW Rider

Nov 29, 2007 | Sony Grand WEGA KDP-57XBR2 57" Rear...

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Tv will not turn on


your tv needs to be repair again power supply problem or circuit.good luck.

Apr 04, 2007 | Toshiba 37HLX95 37 in. LCD TV/DVD Combo

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