Question about Sony KP-46WT500 46" Rear Projection HDTV-Ready Television

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Blinking 8x's My KP-46WT510 blinks 8x's I am told that it is the IC406. Can anyone tell me where this is located? Thanks

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Re: Blinking 8x's

Eight blinks - Problem with the audio (AUDIO), unit goes to standby and blinks the self-diagnosis code. Check IC406 audio amp, PS401, and 402. On some newer models of Sony TV sets, this code means that T8005 is defective on the D board. If your not a tech and have no solid state repair experience, play it safe and call out a pro to assist you in this type of repair.

Posted on Jun 30, 2007

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When tv get turned on, it was just red and eventually will turn off

So I supposed the LED starts blinking after it shuts down. Can you please tell me how many times it blinks in between each pause so that I can tell you what the problem is?


Nov 04, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

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Try to turn on, it turns off right away and the stand by light flashes 6 times


Thanks for using FixYa. Standby/Timer light blinking 6 Times means no Horizontal (H STOP), no raster, and so the set goes to the blinking self-diagnosis function immediately. You’ll need to open the back off the TV and check C515 & 516 and the jungle IC, IC206. Also check +5 line is overloaded (A, B boards), +5 line is shorted (A, B boards). Please do rate the solution if the issue is resolved or post a comment for further assistance.


Jun 03, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

KP-46WT510 is blinking 8 times repeatedly on standby what is the problem?

Replace the Flyback transformer your correct flyback which is used in the WS510 and WT510 models is available at the following link.

Oct 28, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

6 bliks on sony kp-46wt510

KP46WT510 Shutdown 6 Blinks. 6 Blinks = Low B+ OCP/OVP
SOLUTION: Replaced Flyback transformer. It had no rings on the ringer test.
Comments: Any load on the B+ line can cause 6 Blinks.
Example: If the 200v line is loaded down will cause a drop in B+ due to bright picture current demand.

Click Here! to download the Sony Kp-46wt510 full service manual.

Nov 11, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

KP-46WT510 Service Manual

I am posting a link where you can get the complete service manual with parts list for your model it cost 12.99 and they provide free support to help with diagnosis. They will email it within minutes of you placing the order. I have used them many times. Here is the link.

Feb 27, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

3 Answers



Feb 22, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Sont kp-46wt510 blinks 4 times

IC1509 8-759-593-33 IC LA78045 35.98
Q1505 8-729-423-33 TRANSISTOR 2SC3311A-QRSTA
Replacement part
8-729-119-79 TRANSISTOR 2SC2785-FEK-HFE 1.02

these ic locations are different than yours but same part number.
is there a 2sc3311 near by LA78045?

Jan 10, 2008 | Sony Grand WEGA KDP-51WS655 51" Rear...

3 Answers

Sont kp-46wt510 blinks 4 times

Four blinks is a "vertical stop error" I have a pdf file of the service manual and troubleshooting guide. If you want it,let me know where to send it.

Sep 27, 2007 | Sony KP-46WT510 46" Rear Projection HDTV

8 Answers

Sony KP-46WT510 wont turn on

8 blinks means that the High Voltage Block is shorted - part# 8-598-955-32 (about $80)

Sep 10, 2007 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

SONY KP46WT510 blinking 8 times

If you don't know what you're doing, you may end up further damaging your TV. For a more information, go to

Oct 30, 2006 | Sony KP-46WT500 46" Rear Projection...

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