My Mitsubishi ws-55809 works fine although the screen turn pink but the picture is still visible. After a while it goes back to perfect color. Then it repeats this back and forth. Sometimes it will fl

SOURCE: Screen turning pink

If the pink overlay goes away gradually, you could have weak picture tubes (CRT's) If the color jumps in after warming up, it could be a bad solder connection. If you haven't had a good picture to watch for a long time, I would be tempted to put the money towards a new HDTV set as those older Mitsubishi Rear Projection TV's had a Lot of bad solder connections in the past, and by fixing one problem another could crop up in the near future.

SOURCE: Convergence problem, then no power...

Hi! Truman001;
Check all the peco fuses on the deflection /power pcb.
Please let me know what you find.

Thanks!!

Toprol

SOURCE: Convergence problems

If you know how to solider you can fix this yourself with no new parts.

The convergence chip is becoming desoldered from the board. If you check hometheaterspot.com's Mits forum they have very detailed info on how to fix this.

SOURCE: Mitsubishi WS-55809 won't turn on

find your reset button

SOURCE: Mitsubishi ws-55809 goes to white foggy screen occasionally

It will cost between 30.00 - 70.00 dollars to do it yourself depending on if you buy the parts seperate or as kit.

You can see some examples and find a fix here...

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull