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Magnavox 37MF321D/37 faulty power supply    
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Joined: 26 Nov 2010
Posts: 1

PostPosted: Fri Nov 26, 2010 4:28 pm    Post subject: Magnavox 37MF321D/37 faulty power supply Reply with quote

Magnavox 37" LCD HDTV
Model: 37MF321D/37 Flat Panel

Problem: Tv screen blinks on and off (white screen) along with led light of the power button. Turns on after a long time of waiting. PIcture looks great when it turns on.

I have removed the power supply board and I have found that capacitor at location 2074 has a bulge and black rubbery stuff in the center. I also have a burnt mark under a diode or resistor of some sort in location 6079 that is burnt around it. On the back side of the location of 6079 there is alittle square piece that might have also been affected in location 3045. Can you anyone please tell me the part numbers I need for the parts in locations 6079 and 3045. I already know which capacitor I need to get to replace the bulging one. Sorry I have pics, but I don't know how to attach them.

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Joined: 21 Jan 2009
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PostPosted: Fri Nov 26, 2010 8:15 pm    Post subject: Reply with quote


Joined: 08 Dec 2011
Posts: 1
Location: milwaukee

PostPosted: Thu Dec 08, 2011 8:02 am    Post subject: Reply with quote

Hey, sorry this is a little late, don't know if u got your answers yet, but here ya go. 6079 is 9.1v zener diode and 3045 is 2.2ohm 1/8watt resistor. Hope this helps Smile
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