Tv goes from bright to dark by itself

brett rosenberg New member Username: Brett711 Sunrise, Fl Usa Post Number: 1 Registered: Dec-07	Posted on Sunday, December 16, 2007 - 08:47 GMT help or suggestions.. mitis tv about 10yrs old..tv go bright to dark and back and forth while watching.. the problem is intermitent..any suggestions to the repair to what it could be..
R New member Username: Auntwanda Post Number: 1 Registered: Dec-07	Posted on Sunday, December 16, 2007 - 20:16 GMT I have a Mitsubishi WS-55511 and am having the same problem. Do the bulbs need to be replaced? Have you had any replys to your post?
steve starr Silver Member Username: Stevestar99 Dahlonega, GA Post Number: 121 Registered: Nov-06	Posted on Tuesday, December 18, 2007 - 12:20 GMT You've got bad video coupling caps. It's going to take a tech to fix it.
steve starr Silver Member Username: Stevestar99 Dahlonega, GA Post Number: 122 Registered: Nov-06	Posted on Tuesday, December 18, 2007 - 12:29 GMT Ps. You might have a bad PIP board. Does the display brightness stay constance? Check e-bay for Mitsu PIP board repair kits.