Question about Mitsubishi WD-73733 73" HDTV
Hey, dcs11173 thanks for your input on my 54 in Mitsubishi projection TV. the model # is WS 55513. sorry it took me so long to get this info. I had to leave town for a wedding. It semms to be getting worse. now I have a lsrge hoizontal line that rolls down my screen along with the squiggly lines. I would appreciate any help or advice you can provide. Thanks in advance. If anyone else has seen this please help also. Thanks
If you wish to get some details; visit the site linked here. Pull up older posts.
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts
Posted on Jul 15, 2017
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Posted on Jan 02, 2017
There are two common problems with this set that cause the symptoms you described. Both of them are caused by capacitors: CHECK C2P05 100 UFD 16 V OFF PIN 3 OF IC2P01. CHECK C2P08 100 UFD 16 V OFF PIN 3 OF IC2P03. They are located on the signal PCB. Both capacitors are inexpensive and will more than likely solve your problem. Hope this helps.
Posted on Apr 29, 2007
Two choices =
1) Replace DM MODULE. 650.00 is right.
2) Rebuild DM MODULE. Done right = a little less than Mits.
Caution: High degree of skill needed and ask about warranty
in either choice.Rebuilds usually cover only parts installed,
not complete module.If you do the research on repair,you
will find pin push reset does not work,in most cases....T.
Posted on Nov 05, 2007
I would asssume that the four cap replacement you're referring too is in the power supply of the DM module. (The large silver looking box on the left looking at the back of the TV)..
You can unplug that module from the signal board and remove it. Open the cover and you should find 4 16v caps in the power supply. If they look buldged chances are they are the failure. If not you might want to take an ESR meter to them to confirm they're okay and move on... In the back of that module is a small vertical board called the E2P module. Unplug it from the DM and plug the DM back into the signal board. If it powers up your picture might not be in the best alignment but you've identified the problem - just replace the E2P module.
If none of this works you're going to start getting into some greater technical requirements - but let's cover that when you get that far...
Posted on Dec 28, 2007
What does the set do when you try to turn it on? What does the led light on the front of the set do?
let me know so i can help
Posted on Sep 17, 2008
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