i have a Samsunng PCJ522R rear projection tv that was given to me for our local fire station. I am hoping to fix it myself as we do not have money bugeted for such things. The TV works fine but the picture is got a green tint to it. I took off the panels and inspected the inside. With the tv plugged in and on i can see all three of the tubes on the bottom where the cercit board plugs in lights up but when you look at the top of the three the green and the blue are lite up and bright and the red one is not . is this a bad tube or another part i should be looking at. Please let me know what you think any help is greatly appreciated.
What you need to do is to open the set up, take off the board on the green tube in the middle. Then take off the board off of the tube that does not work. Switch the two boards around on the different tubes. If the green still lights up, the problem is probably the red tube. But if the red lights up after you switch the green board onto the red tube. Then you have a problem in the video driver or perhaps the CRT drive board. Good Luck
I could not get the two swithed wires are to short. i did get the board off the red tube to reach the center green tube and let the green board hang. the only one that came on was the blue tube the one i didnt touch the center tube were i ut the board from the red tube did not light up. i got the service manual and will look up the video drive and crt boards and see if i can see any thing wrong with them. any thing else i should look at to determine which might one might be bad.
I'm sorry i do not understand your explanation. Simply switch the good tube driver board to the suspected tube. If the wires do not reach then disconnect the suspected board and install it with the known good wires. Everything should fit fine.