Question about Sony KP-57WV600 57" Rear Projection HDTV-Ready Television

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Sony projection tv kp-57wv700 please help!!!

When I turn on the tv, I get picture for several seconds, then it goes to a blue screen then turn off the picture but still audio and the standby light blinks 7 times. How do I repair this?

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  • darkpriest12 Dec 17, 2008

    where do i buy this product?

  • Kevstang_351 Dec 19, 2008

    THe TV will turn on, show a picture for a few seconds, fade away into a blue screen and the picture goes black but the sound still works.

  • darkpriest12 Dec 20, 2008

    another question its my red gun that is flashing like it is spazzing out because my dad and I were looking inside and thought it was the voltage problem because we disconnected the red gun i think from the board and it work with out it but in green and blue colors only soo your saying that would fix it? oh before i forget it is suppose to make a sound on it? like a cracking sound or thats normal?

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Follow these instructions:
http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

They have fixed dozens of tvs with this problem, including mine.

Posted on Dec 20, 2008

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  • Sony Master
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Replace high voltage Trippler block.

Posted on Sep 21, 2008

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SOURCE: sony projecting tv kp-57wv700

Based on service manual info, it cant blinks 7 times as per symptoms, please count again blinks. It can be 5 times.
If its 7 times blink, Horizontal Deflection stopped in this case. If you want to repair it at your own, please let me know to guide you further but it is necessary you should have knowledge of electronics.

Posted on Aug 18, 2008

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1 Answer

Picture is very blue, especially in dark scenes.


Sony TVs has an Optical Block issue. If there is an issue with the optical block, then there will be green, blue patches or tint on the TV display. Try resetting the TV to the factory settings and try Power 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 TV may require service. You can contact the Customer relations team and check for the available options. Sony had repaired free of cost for such issues. Hence, contact the customer relations.

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My Sony KP-46WT500 screen shows the tv image in blue only for a few seconds, then it goes completely blank (as if it were off). Do I need to replace the bulbs?


It is rear projection TV that use 3 picture tubes of red-green-blue to show color picture on tv front screen.
Do you see standby red light blinking when TV shuts off after showing blue image for a while?
If red standby light is blinking, please count it how many times it blinks, there would be 3 seconds pause between blinks so count pause to pause and post it here to find out possible solution.
Thanks.


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you will need to call an electronic repair shop to get this problem resolved

Oct 30, 2008 | Sony KP-57WV700 57" Rear Projection HDTV

1 Answer

Sony projecting tv kp-57wv700


Based on service manual info, it cant blinks 7 times as per symptoms, please count again blinks. It can be 5 times.
If its 7 times blink, Horizontal Deflection stopped in this case. If you want to repair it at your own, please let me know to guide you further but it is necessary you should have knowledge of electronics.

Aug 18, 2008 | Sony KP-57WV600 57" Rear Projection...

1 Answer

TV going to from blue to black


You both have a bad high voltage Trippler block.

Apr 30, 2008 | Sony KP-57WV600 57" Rear Projection...

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how many times does it blink?

Mar 26, 2008 | Sony KP-57WV600 57" Rear Projection...

1 Answer

Sony KP-51HW40 51 in. Rear Projection turns blue


Hello......
First reduse the G2 voltage for the blue c.r.t,and watch if the unit works for longer period (offcource blue colour will be not present).After reducing G2 voltage to blue c.r.t still behaves the same than c.r.t is faulty and you have to replace.
Pls count the red led blinking when it goes off,incase it goes to std by mode.
Gopali

Dec 14, 2007 | Sony KP-51HW40 51" Rear Projection...

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