Comments on: How to Repair a Projection TV

on 7/24/2008 I have a 52 inch RCA Picture is great and everything is perfect except recently its been changing channels on its on and voulme goes up and down on its own what can I do to fix it.

on 7/12/2008 I have a Samsung HL-P 4663W DLP tv. The cooling fan needs replaced. How can I do this myself?

on 3/17/2008 i have a 50 inches Sony projection TV. When I look threw the three color lens the red lens show a fuzzy picture but the blue and green have a solid picture. What is wrong with the red lens? How can i repair or replace the lens?

on 12/4/2007 RED GONE! ONLY HAVE BLUE & YELLOW.
IF PROJECTION TV WOULD CUT OFF WITH THE WHOLE SCREEN GOING RED ON IT'S ON. WOULD HAVE TO TURN ON ABOUT 4-6 TIMES TO KEEP IT ON. EACH TIME SCREEN WOULD GO RED.
LAST TIME THIS HAPPENED CAME ON WITH OUT RED.
I TRIED PANEL ADJUSTMENTS
UNPLUGGING.
THE RED STAND-BY LIGHT FLASHES ON IT'S ON WITH TV OFF OR ON.

on 9/29/2007 Hi.

Sorry but I need to put you right about the paragrph in step 5.
(• Blotches of color on the screen: Caused when your projection TV becomes magnetized. Use a strong magnetic coil and make circular motions around your projection TV screen starting on the upper left corner. Increase the size of the circles you're making until you've covered the entire screen. Slowly move away from the screen; continuing to make circular motions with the magnet. When the magnet loses contact, the color blotches should be gone.)

This will only work with standard CRT TV sets.
It will not work with make or model of projection TV set.