Question about Mitsubishi VS-55707 TV

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I have a VS 55707 . Remote will not keep system turned on

When I click the remote the power on light comes on for about 3-4 seconds and then turns off. It gas done this several times and then without notice, it will stay on for several weeks until it happens again. I keep attempting to get it to power on and then all of a sudden it decides to turn on. I am unable to find the source of problem. Is there a component or is this a dead issue and not repairable. The tv has a beautiful picture when it is running. I have a smaller 45" tv same brand and type (projection) and similar problem. This one so far has not turned on once it started with this problem. I would so appreciate a hand with this.

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  • Jay Wadsworth
    Jay Wadsworth Mar 29, 2008

    tHANK YOU SO MUCH. i HAVE RECEIVED SIMILAR FINDINGS ABOUT THE CAPS BEING THE PROBLEM. wITH THISNEW INFO i WILL ATTEMPT TO FIX TOMORROW. i WAS TOLD THAT THE VOLTAGE LIMITS OF 16 VOLTS IS NOT ENOUGH. tHE RIGHT VOLTAGE CHECK ACCORDING TOM THE OTHER INFO IS 1000UF @ 35VOLTS AND THAT WILL STOP THE EXCESIVE HEAT. i AM SURE SURE SURPRISED THE NUMBER OF PEOPLE THAT HAVE THIS PROBLEM. aLL CAOSED YEAR AFTER YEAR WITH THE SIMILAR PROBLEM THAT THE CAPS ARE NO HIGH ENOUGH CAPACITY. tHANKAS A BUNCH. iF YOU WOULD LIKE THE TEST SHEET AND THE PROCEDURE WITH THE LOCATION FOR YOUR OWN RECORDS, i HAVE BEEN GIVN A BEAUTIFUL PROCESS SHEET AND PICTURES TO FOLLOW.

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The problem is in your power supply there are small caps electrolityc capacitor that may be dry if you have esr meter check them and replace is around voltage regulator check for 25mfd at 200 volts or 4.7 mfd ..

Posted on Mar 29, 2008

Look for small capacity around regulator 2.2,4.7,10,or 25, mfd voltage maybe 150 to 250 volts just e-mail if you still have a proble I' will take a look to squematic and give you right part location

Posted on Mar 29, 2008

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