Question about Sony KP-53HS10 TV

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Sony KP-53HS10 no sound or pictures, standby light flashes 6 times then goes into 4 flash mode.

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The problem seems to be in Secondary supply of Switching Power supply.

Posted on Apr 08, 2008

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No picture or sound, standby led flashes 11 times when first turned on after AC plug has been removed and reinserted into the AC outlet. Every attempt to turn on after the initial attempt yields 6 flashes...


It seems that your unit has some sort of PSU fault, or a problem that is shutting down the Power Supply Unit, PSU. This happens so that no further damage, and possible fire will occur. The flashing LED is justa coincidence I would think.
You need to take the unit to a reputable service centre/man and ask for a firm "Quote" for the work to be done.

Jan 22, 2010 | Sony KP-53HS10 TV

1 Answer

Standby flashing red light


Hi
you have defctive power supply section, in the power oscillation circuit!

do you know how to repair a tv? if you know i teach you how to solved it.

Dec 26, 2007 | Sony KP-53HS10 TV

1 Answer

Standby light continuously flashes with no picture or sound


count the number of blinks; you may have to unplug the set and try to turn on again--if it does not blink in a sequence(3 blinks, a pause etc) the set is in shutdown and many things can cause this.

Aug 06, 2009 | Sony KP-53HS10 TV

1 Answer

I HAVE A SONY KP-53HS10


Hey Shannonbmomt I had the same problem with my KP-53HS10 and I had to replace the High Voltage Transistor IRFI640LFcost me about $20usd with shipping from

http://www.partstore.com/Part/Sony/Sony/872902430/New.aspx?ModelMfgName=Sony&ModelBrandName=Sony&ModelNumber=KP53XBR45


I also found that I had a bad flyback transformer which from what I have read online is also a common problem if the high voltage transistor goes out. So I replaced the flyback as well for another $18 from electronix.com part SONY FLYBACK 1-453-285-11

Soldered both pieces in and tv is good as new

Email or post with any further questions and ill see if i can help.

Mike

Feb 21, 2009 | Sony KP-53HS10 TV

1 Answer

My sony kp53hs10,the standby light blinks ,with no picture.


I've got exactly the same problem. Initially, I saw it flashing twice, pause, twice, pause, twice... I pulled the plug when it failed to respond at all. And then when I plugged it back in, it went into the continuous flashing mode. Halp!

Dec 13, 2008 | Sony KP-53HS10 TV

1 Answer

Flashing light - video going out


When you push Power Button on remote, TV goes to Standby state i.e its power light (LED) lit but no picture / no sound. Power button on remote has symbol looks like.. ( ! )

Aug 14, 2008 | Sony KP-53HS10 TV

1 Answer

Standby Blinks 5 times. Picture goes off but sound stays on. Only hookup is Digital Cable - help!


Plug the electricity to a surge protector. I fixed my that way. Try it and let us know.

Jun 28, 2008 | Sony KP-53HS10 TV

1 Answer

Sony kp-53s10


Power supply or scan failure is the usual cause. You will require service for this set.

Jerry G.

Apr 13, 2008 | Sony KP-53HS10 TV

1 Answer

Standby Red Light Flashing


six flashes corresponds to "Horizontal deflection stop". In turn the "supposed malfunction" is then either Q5013 (H OUT) is broken and/or IC507 (H Jungle) is broken.
however i would check
Video out, IC7101, 7201, 7301 and others in C board circuit.
Q510, 516, 524 (A board).

There are actually three C boards, the CR, CG and CB boards. They are attached to the rear of the red, green and blue CRTs, respectively. I wouldnt attempt to repair the set myself. I would solicite the services of an authorized Sony servicenter.

Dec 26, 2007 | Sony KP-53HS10 TV

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