Question about Sony KP-61S70 61" Rear Projection Television

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Sony kp-61s70 hour glass shape on picture bows in

Sony kp-61s70 hour glass shape on picture bows in on sides

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The sony service menu can be entered by pressing "display" "5" "vol+" also the diagnostic screen can be reached by vol- instead of + when you are in the service menu the number buttons navigate it its a little tricky at first but as long as you dont hit enter before you exit if you mess up it wont save just make sure if you fix it you save it by pressing enter

Posted on Jul 31, 2010

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Picture scrambled / multiple pictures


CONVERGENCE PROBLEM. FIND A HONEST TV TECH. MAYBE A $300 REPAIR

Nov 11, 2013 | Sony KP-61S70 61" Rear Projection...

1 Answer

Left half of picture has a green ghost like shade


The sounds like the light engine is bad. Sony is notorious for blobs because of the three LCD chip inside consisting of a red, green, and blue chip. The light from the lamp is reflected and then combined back together to form a brilliant picture. Unfortunately one of the chips is bad, or has melted due to extreme heat from the lamps. This can cause the color blobs on the screen. A lot of people experience blue or green blobs in the center or on the sides of their sets.

Feb 04, 2010 | Sony KP-61S70 61" Rear Projection...

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Very Dim Picture on Sony KP-61s70


Have you had the projectors dusted? They'll acculate a lot over the years and you'll notice some dimming as time goes by.

Sep 21, 2009 | Sony KP-61S70 61" Rear Projection...

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Need blue tube for sony 61" kp-61s70


Heres a link to where you should be able to get a used Tube for your model you can leave them a email with your model number and what youre needing and they respond quickly.
http://servicemanuals.vstore.ca/

Jun 14, 2009 | Sony KP-61S70 61" Rear Projection...

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I have a pic problem is it fixable


If the picture is bowing in on the sides, this is called a pincushion problem. Please confirm that your model is KP-53XBR45 and I'll look up the probable defective parts.

Dan

Aug 26, 2008 | Sony KP-53XBR45 53" Rear Projection...

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Sony kp-61s70


I used to work at an arcade and we constantly had the problem of hues on the screen, there is a product you can buy that will fix this problem, though I'm not sure how much it costs since we just had one at the arcade. It is a magnatized wand that you plug in to a power source and wave around in front of the screen for a few moments. It did the job everytime.

Jul 15, 2008 | Sony KP-61S70 61" Rear Projection...

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65 in sony projection tv


Defective convergence PC board. Must be checked by pro/tech

Apr 21, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

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Distorted picture


You need to re-solder the circuit board that contains the STK convergence modules. They're on the center circuit board attached to an aluminum heat sink that's about 8" long and 6" tall, about dead center in the circuit board. You may be able to recreate the problem (hour glass effect) by gently moving the heat sink (which the modules are connected to). This gives the hour glass effect on the picture and the advanced convergence screen. This is an indication that the modules pins aren't solidly connected (meaning soldered) properly. Remove the circuit board and clean the old solder off & resolder the modules pins to the circuit board reconnected the board and then retest by again pushing on the heat sink. This is a caused by a minimum effort (a.k.a. minimum cost) solder job, probably done in some 3rd world sweat shop. The "factory" job was good enough for 3-4 years but the heat (and these modules do create a lot of heat) and stress created from repeated use eventually takes it's toll, weakens the pin connections and our problem occurs. take the appropriate cautions working around the high voltage of the set & use a non-conduting piece of wood to push the heat sink when doing tests. Best of luck, hope ya fix it.

Jan 24, 2008 | Sony KP-57WS500 57" Rear Projection...

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Tv picture shaped like hour glass


The link you posted has been deleted, so I cannot see the picture you posted. If the sides bow in like an hourglass and the red, green and blue colors are still aligned then there is a horizontal width or pincussion problem, but if the sides bow in and the 3 colors have separated and are no longer anywhere near aligned then you have a convergence problem, both of which should be serviced by someone with experience in servicing projection TV's.

Jul 03, 2007 | Akai PT4298HD Rear Projection Television

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Picture Distortion


you have a convergence problem.. If you understand how this works then you can go into the set find the convergence ic's and replace them and sometimes you need to do some alighnment as well. Its always best though to let a service tech do a job like this as he will have all the proper equipment to adjust and troubleshoot the set Good luck

Mar 30, 2006 | Sony KP-53HS30 53" Rear Projection...

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