Question about Sony KV-36XBR400 36" TV

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Sony KV-36XBR400 power on/off unit unreliable

Once on, the TV works great. The problem is that when turning the TV on, sometimes you just get the degausing clink and then nothing. Try it later on and it comes on fine. I need to know the part nomen. and a cost and source (in Miami if possible). Then maybe we can replace the faulty part. Help me Obiwan.

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  • REPBRAD Mar 18, 2009

    TV WILL NOT TURN ON HAVE SOUND BUT NO PICTURE. TURN IT ON AND OFF AGAIN MANUALLY SOMETIMES IT POWERS UP AND ALL IS GOOD. SOMETIMES NO PICTURE. WHEN IT IS ON EVERYTHING IS PERFECT. MY SET IS ABOUT NINE YEARS OLD.

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This unit has 3 power supplies. The secondary is the one that is used to turn on high-voltage power to the set. You will see a number of blinks on the LED, you will get sound, and then nothing.

This part is on the main chassis, it's called BOAR D, and t costs around $300. You have to do a little soldering to replace, so call i n a tech

Posted on Feb 21, 2009

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Posted on Jan 02, 2017

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Blinking light on Sony Tv


Two blinks - B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits. To get more details, http://electronicshelponline.blogspot.com/

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I have the Sony KV-36XBR400. The picture freezes intermittently. Sound is OK. When I turn TV off and on again, I may get a good picture for about 15mins, sometimes longer. Sometimes half of the screen will...


Hi.. Sorry to hear that the Picture is freezing.. Here are some of the steps that you can try:
*Try to connect a different video source with the TV like DVD Player, Blu-ray player and check.
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Sep 22, 2009 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

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Sony KV-36XBR400 won't power up. It just clicks as it tries.


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2 Answers

Sony kv 36xbr400 - Won't stay on


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Can't be fixed by user, needs service tech and new part, around $300

Oct 12, 2008 | Sony KV-36XBR400 36" TV

1 Answer

Tv turning off


Hello
Sony FD Triniton Wega KV-36XBR400 service manual has no info for 11 times flash. It has info up to 7 falshes. Please count again. Error codes are in below pictures...

0000abe.jpg a288bbc.jpg
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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.
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Detected
Symptoms


• Has entered standby state
Solution after horizontal raster.
•Vertical deflection pulse is
stopped.
•Power line is shorted or power
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this info must remady ur problem.

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

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