Question about Sony FD Trinitron WEGA KV-36XBR800 36" TV

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KV-36XBR800 want turn on and getting blink code 7 or sometimes blink code 6 Any estimate of cause and cost to fix ? Thank You Larry

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  • lmartin984 Mar 06, 2009

    I'm also looking for any estimate to fix this problem.



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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.
Cost of fixing will be $200.

Posted on Mar 06, 2009

  • SAM ANDERSON Mar 06, 2009

    The estimate for this repair will be in range around $150-200.
    Take to local repair shop to get it repaired.


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6 times blink code shows Over Current / Voltage Protection.
7 times blink means Horizontal deflection stopped.
Above info are taken from KV-36XBR800 service manual.

Call local TV tech for fix and cost would be around $120

Posted on Mar 06, 2009

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The drive ic in the HV power supply is failing, two should be changed at the same time.  I would expect this to be around $200-250

Posted on Mar 06, 2009

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There is some internal fault, due to any condenser damage.

Posted on Mar 06, 2009

  • crysiszone Mar 06, 2009

    Seven blinks means "Horizontal Deflection Stopped".  This probably means that the horizontal deflection circuitry was shut down due to a fault.  Yes, the problem could be on the D board, but there is no guarantee.  Nothing beats troubleshooting by a competent tech.  The part number for the D board is A1300319A.


  • crysiszone Mar 06, 2009

    Aprox. $200



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1 Answer

Sonykv36xbr800 4 blinks on standby


  1. Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505

Visit this site for more details. Type in the site name "Electro-help" either Google or Yahoo search box [not in the address bar of your browser], and click search. It is an electronic equipments service help site. All details you want are there. Note the position of hyphen in between words in site name, when you type it in. The site will appear as it is in web; subtitled as service help to electronic home entertainement equipments.


Pull up older posts. You can get all details.
Check associated ads too. Sometimes, it might help you.


May 30, 2012 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

My Sony KV-36XBR800 will no longer turn on when power is pressed it clicks and sounds like it's turning on but the screen stays black and the stand by light blinks 7 times.


7 times mean no horizontal deflection. So check horizontal output an solder of it and associate parts.Often resistor and transfo driver of base of h. output.

Apr 23, 2010 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

2 Answers

Light blinks 7 times when i try to turn it on. sony kv 36xbr800


Are you sure it isn't eight......try turning on this method....display, 5, vol+, power on. Should bring it on in the diagnostic mode. Mine and about kazillion other owners have the same problem, bad M board and they never issued a recall on it. Costs 2-300 to have someone repair it, cause its' too heavy to carry it in, I think they used cement in the bottom for weight.

Oct 09, 2009 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

Blinking/standby timer


Sony Trinitron TV. Worked well last evening. Now picture won't go on. When power is turned on, standby/timer red light flashes, but picture or sound does not work.

Jul 01, 2009 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

36xbr800 sometimrs will turn on sometimes won't


it may be open contact on the flyback or
bad solder in standby power supply

Give it a smack open hand on the side
or better yet if you can have someone press
the power button as you rock it back and forth
this can tell you if its bad solder some times.

Jun 23, 2009 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

Sony KV-36xbr800 led flashes 5 times ??????


A common cause is the HV multiplier module is failing. Sometimes a failing CRT can cause this type of fault. There are other support components that can be going out of spec with age.

Considering the age of the set, I would be looking for a newer set. If you invest money in to this set, there is no guarantee that in a number of months from now there may be other faults.

Jerry G.

Jan 09, 2009 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

4 Answers

Sony KV-36XBR800 won't turn on and red led on the front blinks 6 times


Hello,
For 6 blinks 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.I think this will help you to solve this issue..

Dont forgety to Rate!!

Good Luck
Dals123

Jun 21, 2008 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

Sony 36XBR800 Standby light flashes ...no picture sound


Hello,

For 6 blinks,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.

I think this will help you to solve the issue.

Dont forget to Rate!!

Good Luck
Dals123

Apr 10, 2008 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

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