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

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SONY KP-57HW40 TUNS OFF AND STANDBY LIGHT BLINKS 6 TIMES

SONY KP-57HW40 TURNS OFF WITHIN SECONDS AND 6 BLINKS ON STANDBY LIGHT

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  • Anonymous Mar 16, 2014

    No picture or sound on KP-57HW40 Projection TV but standby indicator blinks 6 times

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  • Master
  • 4,402 Answers

6 blinks is usually associated with failure of the horizontal deflection amplifier - which shuts down the high voltage system as well.

The repair requires testing to determine the exact parts that have failed. There are, for example, a few hundred parts and a section of the Jungle IC chip involved. So, repairs could require something as simple as replacing some inexpensive passive components OR as complicated as replacing the jungle chip (very expensive).

most of the time it's the horz. transformer and transistor.

Posted on Dec 20, 2007

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Posted on Jan 02, 2017

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SONY KP-61HS20 DOESN'T COME ON JUST BLINK 6 TIMES PAUSE AND 6 TIMES AGAIN


Sis blinks of standby light denotes No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately. If you wish to get more details about blinking codes to Sony PTV, check this link.

Mar 03, 2013 | Sony KP-57HW40 57" Rear Projection...

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Hi i have a kp-57HW40 sony projection tv. Right now it is failing, and when I turn it on I hear multiple clicks. The screen will not even light up, just stays black as it if were powered off. On the...


Thats the error for having a issue with the +5V which can be caused by either the A board or the B Board with the B board being the most likliest cause.

Jul 09, 2011 | Sony KP-57HW40 57" Rear Projection...

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Tv turns on then gradually goes green in next few seconds and then comletely shuts off. The light blinks 8 times in a row afterwards then pauses. how can i fix it?


If the lamp light is blinking, then the lamp needs to be replace. If the Power/Standby light is blinking, then try resetting the TV. Turn Off the TV and remove the power plug from the wall outlet for 1 minute and reconnect it and check the operation. If the issue still persists, then the TV needs service.

Jul 26, 2010 | Sony KP-57HW40 57" Rear Projection...

1 Answer

Standby light blinks 6 times


ur power board coverter it dead.
Need to be replace.

Aug 15, 2009 | Sony KP-57HW40 57" Rear Projection...

1 Answer

Red light flash timer stand by


Please count standby light blinks and let me know.
There would be pause of 3 seconds in blinks.
Also confirm is it Sony KP-57HW40 model?

Feb 10, 2009 | Sony KP-57HW40 57" Rear Projection...

1 Answer

KP-57HW40


IT MAY BE YOUR FLYBACK LOCATED ON THE D BOARD COST AROUND 70.00 FROM SONY PARTS #145328521

Nov 01, 2008 | Sony KP-57HW40 57" Rear Projection...

1 Answer

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FIVE Blinks---AKB circuit (AKB), the timer/standby indicator blinks for about
30 seconds then goes to the self-diagnosis function. Something is wrong with
the video. Check video out, Q705, 732, 761 and other components on the C
board, also check Q218, 219, 220 on the A board. Also unit be in IK blanking,
try turning up screen slightly.

Feb 19, 2008 | Sony KP-57HW40 57" Rear Projection...

1 Answer

Sony KP-57HW40 57 in


Bad blue CRT ...........common problem...........T.

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

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