Question about Philips 32MF231D Television

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Magnavox 32mf23id/37 wont tun on

Plug it in and only thing i get is green power light hit power button tv turns off . took back off unit main board has 2 green lights and nothing seems to be burnt . someone please help this is 2nd tv both dont work

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  • Meredithbass May 14, 2009

    How do you get the rear panel off.  Is there a lock or trick?

  • Frank McDONOUGH Dec 11, 2012

    yes there alot of locks that you have to prize with a screw driver all around the tv

  • Anonymous Mar 23, 2014

    the tv is not getting any power

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Had the same issue, I replaced two 1200uf caps on the power supply board and now it works fine again. Remember to replace the caps with caps rated for at least 35wvdc.

Posted on Mar 27, 2009

  • guitarroc28 Sep 04, 2010

    have the same problem with the same capacitors on the same tv, but cant find this same size capacitor anywhere. the radioshack near me had 2200uf 35v. i was reading in a few other places where people used these instead, would that work without causing any harm to the tv?

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Highldnr1 is a genius.. both those power supply caps had a bulge on top, fixed in 10-20 min, once I figured how to disassemble..
Two caps, μ1200/35v, 63¢ x 2= $1.26 labor, 20 min, less steak dinner, = $0
gratitude?? the customer (my dad) is ecstatic ~!!!

Posted on Jan 19, 2010

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I have tried everything I can think of to get the back off,it would be a easy fix if someone would please tell me how the back comes off.

Posted on Dec 08, 2012

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TV won't turn on


Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/

It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

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Why toymax magnavox 37mf331d 37 in tv worked good i turned it off came back to turn it on and it wont come on the green light that is usually there its not on ?


Fault with the main power supply regulator section. Either it will be on a separate board, or on the part of its main board. Check and replace damaged component/s at its 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.
http://electronicshelponline.blogspot.com/

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Fault with the main power supply regulator section. Either it will be on a separate board, or on the part of its main board. Check and replace damaged component/s at its 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.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

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The video you inserted here shows nothing but a blank screen. Its back-light inverter board should be checked. There is no back-light now. If you wish to get more details, check this site linked below. Pull up older posts there. Check the site with patience, as it has over 2350 posts now. All are related to electronic equipment repair help. If you search the site in Timeslide option, which can be selected from the drop down list at the top left of the display window, it will be easy to locate the related post. You can also do a search by type in the brand name to your device into its search box at the top right of display window.
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