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ws-55511

  1. DIY Repair and Maintenance
    I have a Mitsubishi WS-55511 model that turns on, then turns off within 2-3 seconds. I have read alot of post's on the net about this problem, but I dont know how to check certain componets that I need to. I have the v21 service manual for it, but it does not tell you how to diag. I do have an...
  2. Mitsubishi
    Just want to thank the Mod and everybody for the Informations that help me to fix my TV. I had to replace fuses and the convergence IC 2 years ago, and yesterday I fixed the problem of the flashing timer LED (Unit will not power up) without these posts I do not think I can fix this problem...
  3. DIY Repair and Maintenance
    I picked up the TV for free. I already fixed one before. But that one didn't turn on at all. It ended up being the convergence chip. This one turns on but at first the left side of the screen is messed up. The picture is curved on the top and bottom of the left side and the colors on the whole...
  4. DIY Repair and Maintenance
    My mitsubishi is having issues I have replaced the convergence chip a couple of times and it has run great. about two months ago it started shutting off on its own and periodically it would lock out the green light flashing rapidly it normally goes off after one minute when it boots. the other...
  5. Mitsubishi
    Hello. I am an extreme novice at tv stuff and was extremely excited when I was able, with the help of great folks online, to fix our tv when the capacitors blew and caused the "blinking light of death". I only burnt three fingers learning how to solder, but eventually got them replaced and the...
  6. General Service and Technical Information
    Hi, I bought a non working Mits WS-55511 used from a guy. Well when i got it the only thing it did was non stop green blinking light. So i researched it and found that the 7 capacitors on the dm board were probably the problem. So I took it apart and replaced the 7 capacitors and the tv came on...
  7. Mitsubishi
    I searched the threads but did not find my particular issue. The TV seems to work fine and the picture looks good except for the convergence screen at the edges. The geometry is just a little off at the edges. I was told a long time ago by a Tweeter tech that this is often observed. For quite...
  8. Mitsubishi
    My father-in-law's Mitsubishi WS-55511 TV all-of-a-sudden started showing all three colors offset from each other. Photo below. When the TV was cold, I could hit the convergence reset and everything would re-align. After the TV warmed up, if I changed inputs, the convergence would go to the way...
  9. Mitsubishi
    I was given this TV from a buddy because it would not power on. I replaced the 7 caps on the DM board and it powered right up. However, after about 5-10 minutes the unit shuts down and resets itself, after which I can power it right back up, but the cycle repeats. I've also noticed the TV...
  10. Mitsubishi
    I had convergence problem on the MS-55511 TV. The problem was fixed by replacing convergence IC and fuses (15A). The TV works great for a few months. Lately, the TV turn off by itself once in a while but came back on when the power button is pushed. Anyone know what could be a problem ??? I have...
  11. Mitsubishi
    I have read the section how to repair convergence problem of the Mitsubishi model WS-55511. I found a 15AMP pico fuse open. I need to replace a fuse and convergence IC, I ordered and received all the parts (IC from SANYO). My problem is the ribbon cables, How can I safely remove thoses cable so...
  12. Mitsubishi
    I am replacing the IC Convergence and a blown fuse on my WS-55511. I have the chip removed and the PCB board disconnected. I am trying to verify that the bank of 12 resistors are OK. These resistors are labeled 3.9 ohms.... when testing them I read 2.1 ohms on all of them. I have seen in...
  13. Mitsubishi
    Read all the threads on the WS-55511 Here and none addressed my issue. :hissyfit: It will sometimes last for 3 hours before turning off and other times will last about an hour. :explode: Will turn back on after being left alone for about an hour. :T Seems like something is overheating. Any...
  14. Mitsubishi
    I have seen this topic is popular, but was wondering if I could get more advice. My blue will not move up/down only L/R. I read to replace the IC, and I did that, but not sure what resistors need replaced. It is still having the same problem so I must have a resistor problem. I noticed there...
  15. Mitsubishi
    ws-55511 -------------------------------------------------------------------------------- I replace ic chip, two pico fuses and two resistor set comes on but now i have two red cross hair i upload two file of what the screen looks like i can email i ger code 12 which is no error anyone...
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