Question about Sony KP-57HW40 57" Rear Projection Television

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Why dose the stand by blink 5 times - Sony KP-57HW40 57" Rear Projection Television

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The common cause of the 5 blinks on this model is one of the CRT boards on the tubes, or the drive voltage from the A board is not correct.

Posted on Jun 05, 2014

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I have a sony tv model kv-27v42 i have sound but no pictture and stand by light blinks what is the problem


How many times do this standby light blinks at a time of switch on? These blinks are fault indications. From the number of these blinks, you can get an idea about the faulty circuit section inside it. Count it. If you wish to get more details about the blinking codes to Sony TVs, check this link.

Feb 24, 2013 | Televison & Video

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Sony FD Trinitron WEGA Tv - LAMP blinking 11 times


Sony tv has self protection program. The red Led blinking light indicate the probable cause location. For this model it is either 2,4 or 5 flashes every 3 second. Please check the blinking again

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My tv screen wont turn on,it makes a sound fromthe back that sounds like it's going to turn on but it dose not.And it blinks a red light were it says stand by more than two times.


2 time standby light blink is an error code that shows problem section in TV.
Model number and brand name of TV would help to understand that error code.

Dec 22, 2009 | Televison & Video

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THE POWER STAND BY LIGHT IS FLASHING RED 4 TIMES


Anything less than 5 blinks is major trouble. More likely vertical IC and circuit failure. Picture has been muted or turned off by TV. If Stand By light was blinking 5 times the Stand By might have came out self-diagnosis function or mode.
Contact Sony Service Tech for service adjustment to fix problem.

Oct 21, 2009 | Sony KDF-E42A10 42 in. LCD Television

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Stand by time is flashing tv will not start


no the tv has no battery for memory.the memory is supplied by the 5 volt standby.the tv must be plugged in to maintain the 5 volts to keep its memory.

Jul 18, 2009 | Sony FD Trinitron WEGA KV-34HS420 34" TV

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Sony kf-60we610 stand by blinks 5 times


Hey there,
I've had my Sony KF-50WE610 for approx. 4years now and have just experienced the prob you described (though I didn't think to count the number of red blinks). I called Sony TV technical support (888-772-7669, #3 for TV/digital cameras, #1 for TV, then #1 again I think). They said that if the power/standby light blinks 5x, that means there's something wrong with the lamp driver and service will be required. Needless to say, I better go home and count my red blinks! Good luck, I hope this helps a bit. Have a happy and safe holiday!

Dec 09, 2008 | Sony XL-2100U Projector Lamp for...

1 Answer

KV-36FS10 - No picture or sound Stand By Light blinks


5 Blinks usually means the horozontal circuit has problems and parts need to be replaced. unplug power to reset

Jun 15, 2008 | Sony KV-36FS100 36" TV

2 Answers

Tv turns self off when turned on


Does it blink a certain amount of blinks pause a second or just blink constantly with no pauses? Let me know it will blink a code if its going into protected shutdown. And it will blink constantly for another reason.

Jan 22, 2008 | Sony KP-53HS30 53" Rear Projection...

1 Answer

Front panel timer/stand by blinking light


did you clear the code by hitting display channel 5 volume up then power then press 8 enter or look at sony blinking codes to reset to factory settings

Sep 10, 2007 | Sony KP-57HW40 57" Rear Projection...

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