Mitsubishi VS-60719 60" Rear Projection Television "troubleshooting tv problems blue" Questions

...troubleshooting with connections to COMP 1 through 3, I decided to reset the TV, not the simple reset, but the main Factory Reset. Still having problems. At one point, it would sit there with a, ...

...TROUBLESHOOTING TV SETS PLEASE SEEK A PRO TO ASSIST YOU AS THERES VERY HIGH VOLTAGE INSIDE THESE SETS EVEN IF THEY ARE UNPLUGGED. GOOD LUCK first, try another video source, such as a dvd or vcr ...

...s.I replaced both of them being very careful and still have exact same problem.I now suspect resistance or diodes.Where do i start troubleshooting? Thanks Howard I have double lettering in my tv ...

...if the problem exisit with the tv the same each time, it is a controller board that is no good. Isolating that is a bit more difficult and I have not had the experience troubleshooting those. Good ...

TV AND ALL THREE GUNS WILL POWER ON BUT THE RED ON WILL TURN OFF IN 10 SECONDS AND THE GREEN AND BLUE STAY ON. BUT THE BLUE GUN GETS BRIGHTER. I HAVE BEEN TOLD IT WOULD BE THE IC CHIPS ON THE D BOARD.

...tv will solve the problem . SAM ANDERSON You can have a whole bunch of things causing this problem. Do you know how to use a volt meter? If so we can do some troubleshooting but if not you will need ...

...TV, no picture, no sound, power indicator light does not light. unplugged for 12 hours, still same status when plugged back in. I had the same problem. I got the service manuals, did some ...

...tv_troubleshooting which could be helpful to troubleshoot your unit. It explains how to troubleshoot a dead TV but the procedure is the same to isolate a defective board. Thanks for using FixYa and ...

...troubleshooting by cable co., local TV repair co., and Mitsubishi Tech., it was determined that board #930B924002 was bad. After $621 replacement, the TV worked for 2 weeks--then back to the blue ...

...coaxal wire plug in.Than the tv RED color gun is dead,might have a dead CRT tube RED color gun.This problems is not easy to be fixed or determine.Should hire a tv tech to troubleshoot and