Question about Sony KP-51HW40 51" Rear Projection Television

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Sony KP-51hw40 -No power

I have the service manual and I could not find any more fuses

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  • Russell England May 18, 2008

    I did not meen to accept your answer,I was just wanting to reply with another comment.but I do have the service manual and doesn't show any more removable fuses

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  • 2,267 Answers

Let fixya know that you accepted my answer by mistake. They will fix it for you.
Have you check any voltages from the G board (power supply)?

Posted on May 18, 2008

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1 Answer

Sony KP-51hw40 -No power


You will have more then one fuse on this TV set. Check for the letter F follow by a number to find the rest of the fuses and test them all.

May 18, 2008 | Sony KP-51HW40 51" Rear Projection...

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How to use remote to adjust convergence on sony projection tv


http://www.givemefile.net/smanuals/project_tvs/sony/file/9274.html
Above is your service and repair manual what you want to do is covered extensively within. below is your user manual, it is also covered in there too. http://www.retrevo.com/support/Sony-KP-51HW40-TVs-manual/id/268bh733/t/2/

May 15, 2010 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Need repair manual for Sony KP-51HW40 television


Try this link. It helped me fix my sony. www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

Sep 04, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Screen shakes / jumps vertically on my Sony KP-51HW40


The jitter is called a vertical sync problem. The problem is on the "A" board. It can be replaced or rebuilt but will be quite expensive to service.

michtech

Feb 09, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Sony KP-51HW40 6 blinks


Hi Yeooow,
I guess you read the fix for my set wth the six-blink error. If not, here's the link:
http://www.fixya.com/support/t647530-tv_couldnt_turn_no_picture
My set is a KP-53HS30, chassis number P65A-A.
I found a bulged capacitor on the "G" power supply board and replaced the components associated with that circuit (6-volt regulator). If your set has the P65A chassis, I'd be happy to e-mail you the service manual I have, if it will help.
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Sep 04, 2008 | Sony KP-51HW40 51" Rear Projection...

2 Answers

Sony KP-51hw40 -No power


it could possibly be one of the regulators in the stand by circuits especially if the power light is not lit up. I would check the stan dy voltages and see if they are present. If you dont have the service manual you can get one emailed to you at the following link, and they provide free tech support to help you diagnose the problem when you purchase one of their manuals. Heres the link in case you dont have the manual.
http://servicemanuals.vstore.ca/

May 18, 2008 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Sony KP-51hw40 -No power


check all the fuses especially the pico fuses on the D board as the led should at least light up if the fusese are all good, then the set should throw an error code when you try powering it up. Let me know if you need more assistance

May 18, 2008 | Sony KP-51HW40 51" Rear Projection...

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