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Mitsubishi 65711 TV will not power on

When I turn on the TV green light fast blinks for sometime and then goes off, screen won't come in. Checked the code, it is 12. Have already changed ICs in DM module. Set looks completely clean from inside - no leaks or bad ICs. What can be the problem? Please help!

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  • kkbansal Jul 24, 2009

    I did changed capacitors on DM board although they were not bulging. This didn't fixed the issue. I have not looked at the fuses - how do I locate them?

  • kkbansal Jul 24, 2009

    I did changed capacitors on DM board although they were not bulging. This didn't fixed the issue. I have not looked at the fuses - how do I locate them?

  • kkbansal Jul 24, 2009

    I did changed capacitors on DM board although they were not bulging. This didn't fixed the issue. I have not looked at the fuses - how do I locate them?

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Did you check the power supply and does the supply have bulging capcitors? if so change those. check fuses as well those are located on the main board as well.


Thanks

Posted on Jul 24, 2009

  • Grand Canyon Tech
    Grand Canyon Tech Jul 24, 2009

    The fuses are square there not like a common fuse there should be 3 of them and there in a row with each other.



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65" mitsubishi rear projection tv won't turn


IF model number posted is correct and green power light comes on for a few seconds and then goes off:
On front of set press and hold both the Menu and Input (device) buttons at the same time for at least five seconds and release both buttons.

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I have a Mitsubishi WS 65711 When I power on the TV the green light (power...


Most of the Mitsubishi rear projection sets made from about 2000 through 2006 have a self diagnostic check feature. It will indicate if there is a error or not and point you in the direction of your trouble.

Based on the error code I or others can tell you more based on the error code and the EXACT model number of the set.

Here is what you do if it turns on for a few seconds and then the power light goes off.

Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} UNPLUG TV AND THEN PLUG BACK IN---TURN ON---GREEN POWER LIGHT COMES ON FOR A MOMENT AND GOES OFF.

PRESS AND HOLD “Menu and Input"(or device) buttons on front of tv for at least 5 seconds and then release both together.


Watch for power light to blink in a sequence:

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SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES AND THEN TO GET IT TO REPEAT MORE YOU HAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.


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