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203 watt ps on new Jasper board
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Cubesteak
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7. March 2010 @ 11:57 _ Link to this message    Send private message to this user   
Hi guys I was wondering if it's ok to use an old 203 watt power supply on a new "what I am assuming" is a Jasper board. I recently acquired a new Arcade box with zero miles, a mfg date of Aug-09 and a dash of 7363 so I am really excited! I just hope this old clunker power supply I am using will not harm the board in any way. thanks
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coorva
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7. March 2010 @ 14:13 _ Link to this message    Send private message to this user   
should be no problems,,i used one on a jasper for 6 months,,

This message has been edited since posting. Last time this message was edited on 7. March 2010 @ 14:16

Senior Member
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7. March 2010 @ 14:37 _ Link to this message    Send private message to this user   
Power supplies are forwards compatible but not backwards compatible, so.......

203 Watt PSU = Works with any console
175 Watt PSU = Works with Falcon and Jasper
150 Watt PSU = Works with Jasper

The plug is designed so that a lower wattage PSU can't be plugged into a higher wattage 360, so basically, if it plugs in, you're fine.

This message has been edited since posting. Last time this message was edited on 7. March 2010 @ 14:37

Senior Member
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7. March 2010 @ 15:08 _ Link to this message    Send private message to this user   
^this. Never mod the plug so that it works. It can and probably will cause a red ring

Cubesteak
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7. March 2010 @ 15:44 _ Link to this message    Send private message to this user   
Excellent responses guys thanks. I learned 2 things in this thread that I have come across before and had questions! A. I almost modded one to work once.. and B - I now know what to look for when buying used power supplies from flea markets.

Greatly appreciated!
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7. March 2010 @ 16:00 _ Link to this message    Send private message to this user   
Yeah, definitely don't mod one!

The 360 draws whatever power it needs, which is why a higher rated PSU is fine. If a Jasper 360 draws, say, 130 Watts max, then a 203 Watt PSU will provide that no problem. If a 203 Watt 360 draws 180 Watts max though, a 150 Watt PSU will not provide enough power and that's where you run into problems. It would make the console unstable and at worst, it could damage it.
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