Mitsubishi hdtv tv has been plugged into a switched outlet so every time the lights were turned on the tv would reset itself ,probably not a good idea, now it wont turn on, what wore out???

SOURCE: tv wont turn on

This problem very well could be a DM board problem. I have a how to fix file if this is indeed your sets problem. Leave your email and I will send it to you. Good Luck

SOURCE: Mitsubishi TV WS 65869 blinking Green Light

This is a common problem with Mitsubishi rear-projection TV's.

See my post at http://www.highdefforum.com/showthread.php?t=58189
or email me at [email protected]. I can send you the instructions I used to successfully repair my Mitsubishi WS-55613 which was doing the same thing....

SOURCE: MITSUBISHI 65 INCH HDTV, GREEN LIGHT BLINKING, WILL NOT POWER UP

There are four (4) caps on the 'DM' board that need to replaced. Parts: 680ufd 16 volts, orig are rated at 1,000 ufd.

SOURCE: RCA HDTV Monitor D52W20 turns on and off by itself

I believe the high pictched noise you're refering to is the high voltage when your tv attempts to power on. When you say your tv turns on, is there anything on the screen? What I have experienced with several RCA itc222 is blown capacitors. When I attempted to turn the tv on it would try 3 times and then make me wait 45 seconds to try again. I don't know what to tell you about the blue light as I have never experienced that. But here is my solution if you'd like to try and fix it yourself. Be careful, but it is very doable.

I almost garantee that you need to replace a capacitor. You can check to make sure that's what you need by unplugging the tv, taking off the back cover and feeling the top of 3 capacitors. On my d52w20, CP150 (rated at 2200uf 16V) was blown and the top was bulged out. You should also check CP120 and CP114 to see if either are blown. I don't have a clear picture of where it's located, but I have a picture of what you should see after you take off the back cover.

http://i265.photobucket.com/albums/ii209/fillmore85welder/KodakMoment003-1.jpg

In the middle of the picture you see an aluminum heatsink in the shape of a 'C' with the opening facing away from you. That is where CP150 is located. CP120 and CP114 should be located nearby, but if you can feel a bulge on any of the tops of those 3 capacitors replacing them should fix your problem. Replace the existing capacitors with a higher voltage rating of either 25v or 35v.

"4 capacitors on the power/deflection board. CP110 220uf 200v. CP120 220uf 35 Volts. CP114 220uf 35 volts. CP150 2200 16 volt. also check entire delfection board for cold solder especially around flyback. bad connections here can cause problems like some of the fp fuses blowing and cutting off convergence supply"

SOURCE: my 65 in mitsubishi medallion hdtv 1080 wont turn

Fisrt try resoldering your Boards then Ck pico fuses they are green or yellow look like resistors but are fuses 5amps or 6amps also you may need to replace Both of your STK ICs they are Big Black ICs will have Part number on them example STK392-570 Call Mats For these 1-800-628-1118 Go by number on your STKs

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