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Question about Philips 27PT543S 27" TV

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Mitsubishi WT-42311 My t.v. doesn't turn on when the power button is pushed. When I press input and menu code "22" flashes. This a warning for "short protect" I am not sure where to start looking for the problem. The fuse near the power supply does not look to blown. Can anyone help me with this problem. I have the service manual but, it only tells me the dignoses, it does not explain what the actaul problem could be. Tanks a million!

Posted by Travis Wall on

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2 Answers

Anonymous

Open 9a05 circuit protect on -24 volt. Also replace both STK392-110 convergence ICs. Use Sanyo replacement only. The others won't last.

Posted on Nov 16, 2007

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You have mixed info---match search model # and actual model#.----Re-post.

Posted on Oct 05, 2007

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My mitsubishi 42' hd 1080 tv turns off immediately after i turn it on.The set is about 7 years old.HELP!!!!!! niteowl42

Have you acessed the power indicator error code by pressing in the menu and input buttons on the front of the set both in together and hold in for 5 seconds? The led will blink a series of blinks to indicate a 2 digit code which will repeat several times. Let me know what the blink seqience is.
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When i press power the timer light flashes and the T.V. turns on and right back off.

If model number is WT-42311 do the self check the set has.

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Power light will blink a two digit error code like: 2 blinks, 2 blinks, a pause and the repeat the code several times.

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when it shuts off press ON THE FRONT OF THE TV both the menu and input (or device) buttons at the same time for at least five seconds and release both buttons.

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· http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

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Mitsubishi WT-42311

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Q5A00
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and or the
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out.
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Mitsubishi tv wt-42311

convergance ic bad
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
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