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

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Our Sony KV-36XBR800 TV will not turn on. The red stand-by light flashes 7 times, then pauses. We did not have any problems prior to today.

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Hi


Thanks for using FixYa. 7 blinks indicate high voltage shutdown, to start with you’ll have to open the back of the unit and check the high voltage circuits. This happens when the unit goes into safety shutdown mode as the high voltage exceeds. You’ll have to check the area around the flyback transformer and high voltage anode, replace the part that has gone bad. Please do accept the solution if the issue is resolved or post a comment for further assistance.


Thanks
Rylee

Posted on May 29, 2010

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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

Sony Trinitron TV. No picture; red standby/timer light flashes.


My Sony trinitron has the stero lite on steady and standby lite flashes four times then pauses and repeats. Can you tell me the circuit/condition causing the set to not turn on.

Jul 15, 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 model # kv-36xbr800


The standby light should be blinking a repeating count with a 2 second pause between counts. Can you post hte count here please? That will help to determine the effected circuit and the solution.

Thanks,
Dan

Aug 01, 2008 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

Sony problem


I suspect cold solder joints on mother board and power supply or power supply starting to go . bad driver transistors.


est for tv shop is 160 t0 225


thanks doctor video

Jun 06, 2008 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

SONY WEGA KV-32XL90E


Hiii...
what chassis your tv set ?

Thank's

[Vrya]

Jan 23, 2008 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

1 Answer

Sony FD Trinitron WEGA KV-36XBR800 36" TV


I get a black screen after power on...then a bright white light in the middle of the screen.Then the red light flashing and turns it self off.

Oct 27, 2007 | Sony FD Trinitron WEGA KV-36XBR800 36" TV

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