Question about Sony KP-FX432M91 Projection TV 43 WEGA, 3D Digital Comb Filter NTSC/PAL KP FX432M91, KPFX432M91

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Why does my sony 45 inch screen have mostly green color?

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Cm Shafi

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The color tv display used mixing of three colors, (red, green and blue). it lost one color, coomon problems: lose contact of base of picture tube or its wiring, sockets, capacitor dead in rgb section, dead video ic

Posted on Oct 11, 2014

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My 60 inch Sony flat screen has a green color to everything. I have replaced the lamp.


Hello.
Unfortunately most expensive part in your TV - optics block - is gone bad. Sony issued recall that is already expired for most of the models. I would still recommend you to contact Sony and figure out if you still covered under recall. If not - repair might cost somewhere in $800+ range.
Sorry for bringing bad news.
Maybe it's a time for new TV.
Regards.
Russ.

Dec 01, 2010 | Televison & Video

1 Answer

I have a Sony KP-65XBR10W 65-inch HDTV - green flashes shut down


Most likely you have a Green CRT that is failing. Sony no longer stocks the CRT assemblies for most of the older Projection sets. Instead what is required is to send the Green CRT assembly back to Sony (minus the Delta Lens), so they can replace the Tube on the Optical Coupler. This is a major cost of about 400.00 to 500.00 for the CRT plus the the tear down and reassembly time. Then you need to do a major Convergence alignment because the other two CRTs are aligned to the Green CRT. Due to the cost and the fact that Sony will not be supporting the older sets much longer, I would not invest the money into it.
I hope this helps,
Skyassoc

Feb 09, 2010 | Televison & Video

2 Answers

I have a Sony 47 inch rear projection tv that is about nine years old When the set is turned on it has a good color picture but after a few minutes it tuns to a complete green sceen. Can you tell me what...


The green CRT may be intermittently bad or the focus screen block. Certain sony's are common to have bad CRT's. When the screen goes green does the set shut off?

Sep 20, 2009 | Televison & Video

2 Answers

There are three colors on the screen all make it blurry


the three colors in your screen are off alignment due to a color convergence failure. Usually due to damaged convergence power amplifiers(mounted on heavy looking metal heat dissipators)located in the D board. Replacing them usually takes care of the problem, sometimes there is further problems that arise from this failure some pico fuses located in the G board(power supply).

Jul 29, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

Intermitant color bursts of red, green, purple


Kevin,

for the color problem,most likely you do have problem with loose contact of components from C-board ( small board connected at the back of CRT "picture tube" which drives every color and size of the screen)if you have knowledge with soldering electronic component parts, resolder this board and also check main board for possible loose contact.

cheers,
mark

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1 Answer

Color issues on my Hitachi 57 inch rear projection


Your convergence ICs need to be replaced. You can get replacements at the following link and they provide free tech support as well as installation instructions so you can do the repair yourself. It takes about 45 minutes from start to finish.
http://servicemanuals.vstore.ca/

Apr 11, 2008 | Televison & Video

2 Answers

Sony Trinitron K29 inch CRT TV screen shows green shade!


i have the same problem with my sony trinton tv 36 inch if you know how to fix this please email me on [email protected]

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Sony 65 Inch Projection TV Color Red Green Separation


Sounds like a convergence issue. Call Sony for an ASC that can come out and give you an estimate. You are probably looking at $200-400 to do the repair.

Nov 02, 2007 | Sony KP-65WS500 65" Rear Projection...

1 Answer

Green lines on my Sony projection


Those are called retrace lines and they are the result of the blanking pulse not having the desired effect. This could denote a problem in the Horizontal section of the TV. In this case the green gun is not being turned off as it goes back to the left side of the screen.

Sep 20, 2007 | Sony KP-57WS500 57" Rear Projection...

1 Answer

32 inch sony trintron tv red blue green


Switch OFF TV. Open rear Cover. Switch ON the TV. Now, very carefully, (There are very High and Dangerous voltages inside, also, use a mirror to see the screen) adjust a red colored box called "H.STAT" which controls the Horizontal Convergence of the CPT. Should solve your problem. Check some Vertical portion of a object (Text in some Video Title, wall of a building, etc, ) as a reference.

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