Question about Sony FD Trinitron WEGA XBRKV-40XBR800 40" TV

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SOny FD TRINITRON WEGA XBRKV-40XBR800....IT STARTS SOMETIMES AND THEN SHUTS OFF ALL THE SUDDEN. NOW IT WONT TURN ON BUT FOR A FEW SECONDS AND SHOWS RED LINES ON THE SCREEN AND THEN SHUTS OFF. LIGHT ON FACE OF TV IS BLINKING 7 TIMES (NEXT TO POWER BUTTON) THANKS, MARILYN

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Hello
Your tv has problems in power regulator side, which is in the printed circuit board of the telivision. Sometimes it may due to some socket contact problems. You just contact a technician., while you cannot do it right by yourself.

Posted on Oct 16, 2010

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Sony FD Trinitron WEGA XBRKV-40XBR800 40 inch sony trinitron problem code 7


Six blinks - No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately. Check C515 & 516 and the jungle IC, IC206. Might be of faulty IC. Visit the site named 'Electro-help' for more details. Click this link. View it in "Timeslide" or "Flipcard" option, which can be selected from the drop down box menu by the [Sidebar] tag, at the top left corner of the display window. You can also click the [Home] tab to see the latest updates. It will make search easy. There are more than 1350 posts to different brand TVs now. Pull up older posts there.

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Sony kv-40xbr800 blinks two times


  1. 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.


Jun 09, 2012 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

1 Answer

Sony 40xbr800 wont turn on, sounds like it wants to fire up but the stand by light comes on and blinks about 6 times


Six blinks points to No Horizontal or raster. The uProcessor detects a problem and enters the self test function shutting down the main power supply.

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1 Answer

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The problem is on the 'A' circuit board. It is the IC504.Or, it is a low voltage drop or a short. Replace the "A" board. It is the front board on your right when you are at the rear of the set when you remove the cover. Look it up on the net. PS Don't touch the chassis while it is on...HIGH VOLTAGE !!!

Aug 02, 2010 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

1 Answer

Sony WEGA KV-40XBR800 Standby light blinks seven times when trying to power on, will not turn on


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Jun 14, 2010 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

1 Answer

My TV all of a sudden won't turn on - what do I do - it's a WEGA


Do a thing called self-diagnostics.....On the remote, press Display,then Channel,then 5, then the - on the volume, then power....hope this helps....

Mar 09, 2010 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

1 Answer

I have the Sony XBR 40in Trinitron and it won't


sounds like you have some cold solder or bad joints,power section, inspect it ,with the back off, but be carefull.........i had one that did that...bad connection in solder joint...had to resolder,if you have to resolder,make sure it is unpluged.hope this helped....

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1 Answer

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1 Answer

Sony KV-40XBR800


You have the famous regulator problem, or the bad regulator problem, or the cold solder connectioin is on or around the flyback transformer.

Sep 09, 2006 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

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