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

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SONY TV MODEL # KV-L34SN11

WHEN I SWITCH on the tv i can see a raster just a seconds and back to standy

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Hello that is a common problem with this sony tvs, just replace the vertical IC am sure that is your problem, now if you do not the skills to replace it call the repairman


caypianan@yahoo.com

Posted on Oct 12, 2008

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I have a Sony model KV-32S26 that will not turn on, been sitting for about 2 years. Had a tv repair guy tell me it was the flyback transformer. If that's the case, can I replace it myself? Thanks


1) You must test the a) fuse b) c.breaker inside c) diode, d) rectifier e) transformer f) filter. g) IC. regulator voltage and test it. If the problem persist you must go to the horizontal problem by lack of RASTER, now you test the transistor horizontal power, flyback. If you have some experience with the electronic you can try. If do not, better go to the repair shop Tv. Since you can have a electric shock by H.Voltage discharge.
God bless you

Oct 11, 2012 | Sony KV-32S26 32" TV

1 Answer

Lcd goes to standy


Hi
I need to know exact model number of your Sony TV to diagnose problem.
Question shows its KV-35S42 that is CRT tv.
Thanks.

Jan 19, 2010 | Sony KV-35S42 35" TV

1 Answer

I got a problem in TV. TV starts and shutdown immediately, while from sound its looks like that raster is going up but no picture, no sound. Red light is blinking. This happens only when i power off the tv...


Hi Sikandar,
Let me know how many times red led blinks as there would be an interval of 3 seconds so count blinks from pause to pause.
Is it Sony AR25M61 model or any other?
Above info will help to diagnose problem.
Thanks.

Nov 13, 2009 | Sony KV-AR25M61 TV

1 Answer

Sony FD Trinitron WEGA KV-30XBR910 30" TV Led flashing


6 blinks meens no horizontal and no raster check capasitor c515/c516/ jungle IC and IC206.
regards,
daniel.

Dec 28, 2008 | Sony FD Trinitron WEGA KV-30XBR910 30" TV

1 Answer

KV HS29M61


1st check +200Volt are at RGB Board (mounted at CRT gun) if volts are correct, picture tube (CRT) is defective and need to be replaced. Regarding Schematic (service manaul), its available on charge basis.

Jul 31, 2008 | Sony FD Trinitron WEGA KV-24FS120 24" TV

2 Answers

SONY KV-XF21M80


maybe the bytes of the memory are not enough for this case^_^

Feb 21, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

T V Shuts off by itself, after a couple of minutes.


Hi there,
here is some tips for ur TV which blinks 4 time.
1 Probable
Cause
Location


Solution • +13V is not supplied.
(A Board)
• IC503 voltage list is faulty.
(A Board)

Detected
Symptoms


• Has entered standby state
Solution after horizontal raster.
•Vertical deflection pulse is
stopped.
•Power line is shorted or power
supply is stopped.


this info must remady ur problem.

Dec 03, 2007 | Sony KV-36XBR400 36" TV

1 Answer

Sony model kv-L34sn11


Send a picture of the screem, the way you explain we can't help.

Aug 30, 2006 | Sony KV-32S26 32" TV

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