Question about Toymax Magnavox 37MF231D 37 in. LCD TV

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Replace diode on magnavox 37mf231 - Toymax Magnavox 37MF231D 37 in. LCD TV

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Magnavox TB100MW9 DTV Converter repair

After a close-by lightning strike, my Magnavox TB100MW9
Digital TV Converter box stopped working. I took it apart and found a
shorted diode (the fat one on the power side of the board)
marked with the number SB340. From the NTE cross-reference
web site, I found a replacement diode, NTE586 (Si, Fast
Switching, Schottky Barrier Diode) that cost me $2.40 at
a local electronic parts store. I replaced the diode and
it works fine!
on Apr 27, 2015 • Magnavox TB100MW9
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I have a Magnavox 37mf337b/37 tv that wont power on. I need the part name and number for diodes zd906 and D924 that are located under the transformer.

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
Circuit diagrams of SMPS section and main board of many popular brand devices are given. Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.
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Magnavox 32MF301B/F7 32 in. LCD TV - my TV turns on by itself. What can I do about that?

Is it in a location that allows the sun to shine directly on it? Sometimes the light can trick the infrared sensor for the remote. Also, does the TV have any self timers enabled?
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MAGNAVOX 51MP392H/17 NO PIC NO AUDIO

Thats a 8 Amp 600V diode BY229X-600 which is also used in locations 6307, 6308 & 6309 they are all the same diode. You should be able to get one from www.tvrepairworld.com
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Our Magnavox MWR20V6 will no longer turn on. We replaced the fuse inside and it blew out as soon as we turned on power. The power cord, all inside leads, and components look fine. What usually goes with...

there is a diode or transistor that is defective. that is why the fuse keeps blew out. on visual the components looks fine but if you check the diode or transistor components they are so called open or defective.
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My combo will shut off a few seconds after you turn it on

Get a very small hemostat, or heat sink clamp and clip it onto the wires coming out of the diode, batween the diode and the board. Use a small soldering pencil so you don't generate too much heat and use solder remover braid or a ****** to remove the solder. When you replace it, use the clamp again to protect the new one and make sure the polarity is the same or it won't work at all.
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No power in magnavox mwd2205 vcr/dvd unit

I found diode d015 bad. replaced it and it started right up again. its located by the tranformer. it has sb370 printed on the side.
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