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

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

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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.

Posted on Feb 17, 2011

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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.

Nov 30, 2012 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

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I havea Sony KV-40xbr800 screen won't turn on red light blinks 6 times, tried plugging directly into wall outlet & no picture still. Any help please ?


Power supply. Disassemble and be careful tv is not plugged in. Check capacitors on power supply for bulges on top. Replace but make sure u deenergize before removal by touching the two poles together. I use a small nail file

Aug 08, 2012 | Sony Kv-40xbr800 Fd Trinitronr Xbrr Wegatm...

1 Answer

My sony kv-40xbr800 blinks 6 times, no video no audio, it wont turn on, whats going on?


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"...

3 Answers

HELLO I HAVE A SONY 40XBR800 TV. WHEN I POWER THE TV ON THE STAND BY LIGHT STARTS BLINKING AND THE TV DOES NOT COME ON


My Sony XBR800 won't start and the standby light blinks 7 times with a 3 sec. interval before blinking again.

Aug 30, 2009 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

1 Answer

Sony FD Trinitron KV-40XBR800 wont turn on


30 YR SERVICE TECH.
YOUR UNIT IS EXPERIENCING A POWER SUPPLY FAILURE.(INTERNALLY)
TAKE TO A SONY AUTHORIZED SERVICER.

Jan 12, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

2 Answers

Sony Wega 40" TV will not turn on, standby light blinks 6 times repeatedly


Hello,For model KV-40XBR800,

Pls check following area.

Low HV Shutdown:
On the D Board.
Check IC8004/pin 7 should be 7.4v.
Check IC8006/pin 2 should be 2.5v if lower will trigger shutdown by causing pin 1 to turn on.
Check IC8006/pin 3 reference voltage 2.2v.
IC8006/pin 1 normally at 0v. If high
turns D5007 ON which turns the latch circuit Q6532,
Q6530, and Q6527 ON and turns the AC relay RY6501 OFF.

And NOTE: 6 blinks also can be Low B+ protection.

Unregulated 7.5 v from the power supply to 5v reg IC504 on the A Board. 5v to M Board Q2314

to CPU IC2300/pin 43. If 5v missing set will shutdown with 6 blinks.

Good Luck
Dals123

Oct 05, 2008 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Stand by light blinks 6 times, wont power on


Here you find sony blinking codes

SIX Blinks---No Horizontal (H STOP), no raster, goes to the blinking selfdiagnosis
function immediately. Check C515 & 516 and the jungle IC, IC206.

SEVEN Blinks---High voltage shutdown. The high voltage has exceeded 33k
and the unit goes immediately into safety shutdown. Check power supply
regulation and horizontal circuits.

Aug 10, 2008 | Sony FD Trinitron WEGA KV-36HS510 36" TV

3 Answers

Tv wont turn on


try to re solder the power suply

May 22, 2007 | Sony FD Trinitron WEGA XBRKV-40XBR800 40"...

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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