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Tutorials Discussion, DM600 Card Reader Voltage Mod at DreamBox forum; Ok guys, Here's some pictures showing a mod to the DM600 to reduce the voltage applied to the card by ...

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DM600 Card Reader Voltage Mod
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B16MCC
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Cool DM600 Card Reader Voltage Mod - 18-May-2009, 22:56

Ok guys, Here's some pictures showing a mod to the DM600 to reduce the voltage applied to the card by the internal reader to 3.3v

THIS IS NOT MY WORK, I GOOGLED IT !







You can see the values of the components required. The mod is really quite simple.


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08-November-2009, 18:59

this mod does nothing if you do it as described!!!

for it to work the zener should be 3.3v/3.6v not 4.7v!

have had problems with 3.3v so go for a 3.6v zener, the extra .3 of a volt makes no difference!

the picture must be a mistake saying 4.7v

as we are trying to drop the voltage FROM 5v TO a lower voltage that the card works on! ie 3.3v

just thought id let u all know :)
   
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