Question about Zenith IQB50M90W 50" Rear Projection Television

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Tv color I can turn on my tv and the picture is fine however the screen is all green and that's how I see the picture

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Your picture tube needs adjusting a TV Repair man will help

Posted on Dec 09, 2007


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I gotta a green screen

It is possible that you have a shorted green CRT, you can remove the front speaker cover, and you will fine a focus block, and if you turn down the green screen voltage, very slowly, the green should turn down. if not then the gun (CRT) will have to be replace, If it does turn down, then go into the menu and turn the color are the way down and that should give you a black and white picture. If it is not black and white. adjust the red, blue, and green screen voltages until you receive a good black and white picture. Turn slowly they are touchy, and if turn to high, you will get retrace lines and the TV will shut down.

Nov 14, 2010 | Toshiba 61A60 TV

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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

1 Answer

Green horizontal lines on screen no picture

The green CRT's (color picutre tube or color wheel, or ballast) will need to be tested for replacement.
It is quite common with these tv's

You will need an ohmmeter and or voltmeter and test each component for currency and accuracy

May 06, 2009 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Green Screen

Hi, how is the cable box hooked up to the TV? Is it HDMI cable or componet (red/green/blue) ? When you say totally green, do you mean the the picture is only green with the other colors missing or every color looks green ?

Mar 14, 2009 | Protron PLTV-37 37 in. LCD Television

1 Answer

Screen Goes Green TV goes to stand by blinking 8 times

try adjusting your color tuners located inside tv behind speakers.

Nov 25, 2008 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Red Blue and Green colors are not aligned and looks concave

replace fuse looks like cap next to flyback transfomer FL231 it will be the one in the middle.there are 3 of them next to FBT.

May 28, 2008 | RCA D52W19 52" Rear Projection Television

3 Answers

Too much green color

Problem solved. I tried playing DVD and the TV picture was fine. So I double-checked cable wires from cable box - one of the wires was loose (obviously it was the red color input). After tightening, the TV picture is good as new.

Mar 20, 2008 | Sony FWD-50PX1 50 in. HD-Ready Plasma...

1 Answer

Rear Projection Tv Problem! black and white... Please help

go into menu turn color off see if you have a black and white picture if not adjust red,green, and blue screen drive on controls in back of tv you have red, green, blue it will have focus /screen controls cover each tube do one at a time blue focus and screen drive adjust to clear blue picture do all 3 tubes, then adjust them to where you have a black&white picture once this is done turn color controll back on.Thank You for using FixYa and Have a Nice Day.

Nov 11, 2007 | Toshiba 50H72 50" Rear Projection...

1 Answer

Color distortion

Problem on CRT board, this is the board on the back of the tube. It has a open transistor for the green.

Oct 08, 2007 | Toshiba 32AF43 32" TV

1 Answer

Green Screen

This might be a proble with athe green electron gun having a short between the cathode and the grid. This problem require the use of a device called a picture tube rejuvenator. to test and if need be clear the short.

Sep 11, 2007 | Samsung DynaFlat TX-P3071WH 30" TV

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