Question about Sony FD Trinitron WEGA KV-32FS120 32" TV

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Sony KV-32FS120 blinks 4 times

My Sony KV-32FS120 wont power up, LED blinks four times, replaced the Vertical Deflection Booster(IC561), still dead.

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  • Brad63ford Mar 29, 2008

    My Sony KV-32FS120 blinks 5 times and I can't find a solution.

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  • 129 Answers

Good day.
Have you tried first resoldering the terminals in the circuitry?
Also, try to check for the ABL supply near the flyback. Watch out for the small voltage zener diodes.


response is highly appreciated.


chris

Posted on Mar 28, 2008

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4 blink of power led shows problem in vertical deflection section and most probably vertical output IC is defective, replace it to fix the issue.
Regarding .rar file type of service manual files, download winrar software trail version from internet, install it and use it to unzip .rar file to get pdf manual file.
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Jul 25, 2010 | Sony FD Trinitron WEGA KV-32FS120 32" TV

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Hi
In sony tv`s the 4 blink code(sony error codes)usually means that there is a vertical deflection problem.
It is often caused by a faulty vertical output i.c and/or related components. If you feel handy with a soldering iron let me know and i`ll help you with it.
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Dec 17, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Go to turn on blinks green like normal then turns on real quick moment than shuts off and blinks red 4 times pause four times


Hi,
According to the symptom on A Board +13volts not being supplied, and this is due to IC561 Details(Part No. and Description) of IC is given below:

8-759-980-58 IC TDA8172

which is not working please replace it and your tv work fine again.
Thanks for using fixya.

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3 Answers

Sony FD Trinitron WEGA KV 32FS120


Hiii...
I'm not certainly sure how many time the led blinking ?

I hope hear from tou soon...

Thank's

[Vrya]
be_cek@yahoo.com

Feb 23, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

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