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

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Sony big screen no pic

Powers on but no action it has no pic at all model # KP-53V80, what are the most common problems?

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Re: sony big screen no pic

Bad red,green or blue CRT ......................................T.

Posted on Dec 04, 2007

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Sony model KP-53V80 wont show picture or sound


Dec 25, 2009 | Sony KP-53V80 53" Rear Projection...

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3 different images in color sony kp-53v80

Replace Both of your convergence ICs They are big black ICswill have part number on them STK392-110 Order the same # as your STKs have on them Call Mats for Parts 1-800-628-1118 also CK pico Fuses they look like resistors will be green or yellow they are fuses.

Sep 27, 2009 | Sony KP-53V80 53" Rear Projection...

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How doI take the cover off to clean the inside of the protective screen? sony KP-53v80

I removed about 6 or so screws took back cover off and used a duster to clean the inside screen it cured my cobweb problem.

Sep 12, 2009 | Sony KP-53V80 53" Rear Projection...

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Sony projection tv model kp53v80

Projection TV sets are known to have two common problems. The first problem that is common to these sets is convergence failure. When this happens the TV will usually look 3D, Wavy/Distorted, etc. It may also shutdown and blink an error code.

The second common problem with Projection TV sets is dull video, halos around objects, white looking video, or red overpowers the screen. This is commonly caused by the fluid in the lens being clouded overs.

You can find more details and solutions here on Fixya at the following link below. Or click HERE


Mar 19, 2009 | Sony KP-53V80 53" Rear Projection...

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I have a Sony Projection TV KP-53v80. I tried to turn it on today bu there is no picture no sound. The Timer/Standby indicator flashes 4 times. What does this mean?

No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted.
Check IC1509, Q1505

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Jan 18, 2009 | Sony KP-53V80 53" Rear Projection...

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Sony big screen tv model# kp-53v80

It can be just an adjustment of your screen control. There is a "sweet spot" on the control where it allows the picture to come through. This is a common problem with sets that are getting old. If there is a problem with the high voltage from the color tubes then it will shut down the video until the problem is gone and it is safe again to show the picture. This is known as going into a shutdown procedure to protect the set. A technician will be needed to fix your problem since it will require proper troubleshooting and knowledge of high voltage system and safety procedures.

Sep 22, 2008 | Sony KP-53V80 53" Rear Projection...

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Sony kp-53v80

Sounds like one of the tubes is shorting out causing the set to go into a shutdown status so it won't cause any major damage to the set or house.

Sep 06, 2008 | Sony KP-53V80 53" Rear Projection...

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How do i clean my screen

You can clean the screen from the back - take off the access panel. I clean mine once a year whether it needs it or not.

Apr 23, 2008 | Sony KP-53V80 53" Rear Projection...

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Sony tv model #kp-53v80

you have most likely a shorted hori out out NTE2324 and look around hori there is a 1200pf 2k volt cap that goes bad.I have fixed alot of sonys with this problem.

Jan 28, 2008 | Sony KP-53V80 53" Rear Projection...

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