There's an on-going and common problem with many projection TV's that causes a washed out, tinted picture - over time the coolant in one or more of the CRT's gets contaminated; its always the green or blue CRT's, I've never seen a contaminated red CRT. You have to look directly into the CRT while the … Read more

I had this problem with a customer's set. Replacing R800 (1.5 ohm, 5w) fixed the set. R800 is across the relay contacts of RL802. In this set AC power goes thru two in-series relays before the SMPS gets power. Apparently relay #1 RL801 closes when you press power, then a less than maximum current goes … Read more