Question about Mitsubishi WT-42315 42" TV

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Mitsubishi WT-42313 The television has work perfectly since new, but today it shut off and I can not get it to turn on. When I turn the power on, it starts for about five seconds and then turns off. I've unplugged it and let it cool down, but no change. Do you have any ideas?

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Re: Mitsubishi WT-42313

DM module needs repair = replace bad capacitors ( bulged tops) with four 1000mf / 25v ........T.

Posted on Dec 03, 2007

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Wy won't my mitsubishi tv turn on?

Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Do asearch by type in the brand name of your device at its search box.

Jul 22, 2014 | Mitsubishi WT-42315 42" TV

1 Answer

TV turns itself off??

Take a second look in the power supply where the power cord goes for bad caps----a few examples:
Good one on the left and puffed up one on the right

Extreme example of ones the arrows point to and notice all the perfectly flat tops on others

May 28, 2012 | Standard (CRT) Televisions

1 Answer

I have a mitsubishi wt-42315. when i turn it on it shuts down right away. any thoughts?

Do the self check this model has.

When you turn it on and green power light goes out:

on front of set press and hold both the menu and input (or device) buttons at the same time for at least 5 seconds and release both buttons.

The power light will blink a two digit error code like 2 blinks, 2 blinks, a pause and repeat it several times.

Let me know what error code you find and I will tell you what problem is.

If this helped rate this solution as very helpful as I do this here for free.


Sep 20, 2010 | Mitsubishi WT-42315 42" TV

1 Answer

My tv was working fine last night, this morning I turned it on and it turned itself off after a few seconds. Could this have anything to do with today's digital switch? Thank you for any help you can...

hi first of all u should check ur transistor connections.Check your Horizontal and vertical output transistors.You should also check the horizontal and vertical yoke connections as well as your low voltage regulators.... if any of these got damaged u should purchase a new one.. but try to purchase with the help of a tv service assistant...thank u!!!
rate me

Jun 12, 2009 | Mitsubishi WT-42315 42" TV

1 Answer

Convergence board


Jun 01, 2008 | Mitsubishi WT-42315 42" TV

1 Answer

Mitsybishi WS-65711

Dm module repairs relate more often to Mits Models that end
with # 13 Example = WS-65713....................For info..... ..T.

Typical DM module repair is continuos blinking LED.......
Your symptom is different.........

Apr 04, 2008 | Mitsubishi WT-42315 42" TV

3 Answers

Mitsubishi WS-55807 TV won't turn on

It s a Power supply problem.If you are not familiar with electronic repairs take it to an authorized repair shop.
To get a service manual see link
Download Mitsubishi WS-55807, WS-65807, WT-46807, WS-55857, WS-65857, WS-55907, WS-65907, WS-73907 Service Manuallockmanualsdnw_en.gif
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Feb 21, 2008 | Mitsubishi WS-55807 TV

2 Answers

Color ghosting on left side

A magnetic field such as would come from a speaker might cause the ghosts but would not stop your set from coming on when it's hot. You may have a horizontal deflection problem such a bad flyback transformer or some other component that gets worse with temperature. You need to have it checked out by a technician. Stargazer

Mar 15, 2007 | Mitsubishi WT-42315 42" TV

1 Answer

WT-42413 continues to shut down. Need to wait 15 minutes to restart

End of year Followup: 2004 TV I swapped for is still working great. No issues of any sort.

Happy New Year,

Jan 01, 2007 | Mitsubishi WT-42315 42" TV

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