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

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No picture I have a 1993 zenith SLS9550s tv where I have sound but no picture. I tried pushimg menue to see if one of my children hit something but still a black screen

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There is no picture and no sound but the volume


Unplug the cable box for an hour,replug it back in.Should get the cable box to reboot to updated the softwares.Might work than,tv seem to have picture,somethings on the screen,words mean ur tv still works.

Mar 24, 2010 | Zenith R56W36 56" Rear Projection...

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Zenith R45W46F has sound but no picture


Projection TV sets have two very common problems listed below.

Problem #1) Convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 27, 2010 | Zenith R45W46 45" Rear Projection...

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Zenith P42W22H: Accidently turned on stereo while TV was on. Speaker system provides sound for both Units. Stereo popped with power error. TV Popped and went off. I shut down power to both. The Stereo...


Go to this Website Encompass Parts Distrubtion and type in your Model# Look for Audio output IC
1-800-638-3328 and try Zenith Exchange Moduels
1-800-632-6637

Jan 14, 2010 | Projection Televisions

2 Answers

I have a 1994 zenith big screen the picture is showing really dar


It could be that the picture tubes have gone down on emission, there is a prcedure that can be tried to bring up the overall brightness but it is just possible that you will loose some picture quality. If it's a 1994 projo tv i am thinking of the three crt system, a gray scale alignment would probably correct the dark condition in your picture, again depending on how far gone is the emission in your picture tubes, if your projo tv is the dlp system, the bad news is that you could be needing some light engine repair. The color adjustment is possible with the availability of a service manual or in the case of the dlp system, light engine repairs or replacement are available from some on line stores.

Jan 12, 2010 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

Same issue here with this TV. Started when I hit auto converge


If your watching a standard resolution(4:3) picture in wide screen format (16:9). than the picture will be stretched and the tops and bottoms cropped. look in your video or set up menu to change the resolution settings to standard 4:3

Sep 27, 2009 | Zenith R49W36 49" Rear Projection HDTV

1 Answer

I have a Zenith Projection 50" TV IQC50H94W that has a blue arc


You need to replace your STK392-150 I.C.'s, Also, check all of the large nearby resistors, make sure none are burned, and remember, you have to check the resistance out of circuit with a meter.

once the resistors are checked, and the convergence I.C.'s replaced, you should be able to converge the picture through the user menu.

Dec 18, 2008 | Zenith IQC50H94W 50" Rear Projection...

1 Answer

ZENITH D52WLCD


I just found the solution on another model of Zenith TV. Hold the enter button down on the TV and the MUTE button on the remote. In approx. 5-7 seconds a screen will pop up asking if you want to reset the lamp timer. Hit the bullseye button in the middle of the arrows and it will reset. Worked perfectly.

Apr 15, 2008 | Zenith D52WLCD 52" Rear Projection...

1 Answer

ZENITH TV, no picture


Sounds like the vertical output IC causing the CRTs to blank you would still have audio and on screen display. Try resoldering the vertical output IC.Thats a common problem

Mar 19, 2008 | Projection Televisions

1 Answer

Picture good in middle, blurry on sides


sounds like a a convergence problem.............does your tv have an auto-convergence program in the set-up menu?

Oct 22, 2007 | Samsung HCM422W 42" Rear Projection...

1 Answer

Hitachi 53 fdx 20b pojection tv


If you lost the picture and even the menu does not show up on screen, then I will bet that your high voltage has shut down or the computer has stopped the picture because it has detected a fault in the vertical circuit. In either case this is something that cannot be reset with the buttons or remote and should be handled by a qualified tech.

Oct 24, 2006 | Hitachi 53FDX20B 53" Rear Projection...

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