Sony KV-36XBR250 TV Logo

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Anonymous Posted on Aug 07, 2012

I have a Sony KV-36XBR250 TV and when it turns on the picture and sound are flawless, but I'd say about 45% of the time it wont turn on. Just blink the red standby light continuously...What's

I have a Sony KV-36XBR250 TV and when it turns on the picture and sound are flawless, but I'd say about 45% of the time it wont turn on. Just blink the red standby light continuously. I purchased this TV used and when tested it had no issues. I would much rather attempt a repair because as stated, the picture and sound are great when it does turn on.

5 Related Answers

Anonymous

  • 61 Answers
  • Posted on Oct 15, 2008

SOURCE: 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

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1860ph

  • 30 Answers
  • Posted on Feb 07, 2009

SOURCE: My sony TV wont turn on.

Un plug and let stand for one minute. If it still does blink then use the reset on the remote and press it while pressing the power button on the TV.

Anonymous

  • 563 Answers
  • Posted on Jul 11, 2009

SOURCE: Sony FD Trinitron WEGA KV-32HS500...red standby light blinks 6 ti

I have over 10 years experience in electronic tech support.

I know this isn't what you want to hear, but the problem you've described can't be fixed with
troubleshooting. Your TV will have to be repaired. There is a part that has developed a defect and needs to be replaced. If you're still in warranty, the TV will be repaired at no charge to you. The warranty would likely be at least one year from the date of purchase from the manufacturer. If you purchased an extended service plan they will repair the TV at no charge as well.

If the TV is no longer in warranty, it will likely cost a minimum of $150 parts and labor. This is assuming that you only need one
circuit board or small part. If the problem is more than one of the circuit boards, the price of repair could go much higher.

I hope I've provided you useful assistance and that this information allows you to make an informed decision as to how to proceed from here. Please be sure to vote on my response. I hope I've earned a good rating from you today.

Please let me know if I can be of further assistance.

Chi Chu

  • 8457 Answers
  • Posted on Aug 23, 2009

SOURCE: sony wega KV-36FS13 standby light blinking 5

Ur power ic inverter board is dead.
U need a new one.

gopakumarg43

The Knight

  • 76851 Answers
  • Posted on Nov 05, 2010

SOURCE: my tv sony wega dont

Hello
Standby light on Sony TVs blinks 16 times is abnormal I thiks. It may come up to 8 blinks or so. You jsut switch off the set by AC mains switch at the front panel, switch it again with it and count the exact numbers. Never switch it On_Off by remote hanset.
If it happens even after this process, you just do the following
Press the following button on your remote control as stated
"Display"_"Channel"_"5"_"Vol Minus" [not plus] then "Power".
You may get "OVP" "OCP" "V STOP" etc displayed on the screen.
Just report the result to me through Fixya. Ok.

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