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<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3>Some things to watch out for:</FONT></P>
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<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><U><FONT size=3><FONT face="Times New Roman">ATLAS<o:p></o:p></FONT></FONT></U></P>
<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN style="COLOR: black">If you take a magnifying glass and look at the pins on the back of the connector, you will see that one end has "A1 B1 C1" The other end says "32 32 32" </SPAN>The A1 B1 C1 pins go into the square pads.<SPAN style="COLOR: black"> The connector portion should be on the silk screened side of the board so that the boards can plug into the connectors on the Atlas board from the silk screened side.<o:p></o:p></SPAN></FONT></FONT></P>
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<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><SPAN style="COLOR: black"><FONT size=3><FONT face="Times New Roman">From the Atlas manual, A1, B1, and C1 all connect to +12 VDC. and A32, B32, and C32 all connect to the +5VDC power supply. So, you are OK in measuring a short between A1,B1, and C1 and also A32, B32, and C32. The same should also be true for A26, B26, and C26 which go to the -12 VDC power supply and A28, B28, and C28 which go to the -5 Vdc power supply and A30, B30, and C30 which go to the +3.3 VDC power supply. <o:p></o:p></FONT></FONT></SPAN></P>
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<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><SPAN style="COLOR: black"><FONT size=3><FONT face="Times New Roman">Thanks to Duane, W5PNM for this info<o:p></o:p></FONT></FONT></SPAN></P>
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<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><SPAN style="COLOR: black"><FONT size=3><FONT face="Times New Roman">Make sure you get a PSU with a 20-pin connector.<SPAN style="mso-spacerun: yes"> </SPAN>Some of the newer ones have 24 pins.<o:p></o:p></FONT></FONT></SPAN></P>
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<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3>20-pin MOLEX connector pinout:</FONT></P>
<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><A href="http://www.interfacebus.com/ATX_Motherboard_Main_Power_Connector_Pinout.html"><FONT face="Times New Roman" size=3>http://www.interfacebus.com/ATX_Motherboard_Main_Power_Connector_Pinout.html</FONT></A></P>
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<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><U><FONT size=3><FONT face="Times New Roman"><SPAN style="COLOR: black">JANUS/OZY</SPAN><o:p></o:p></FONT></FONT></U></P>
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<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><U>Ozy and Janus card location</U>:</FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3>From the Wiki:</FONT></P>
<P><FONT size=3><FONT face="Times New Roman"><SPAN lang=EN style="COLOR: black; mso-ansi-language: EN">P2 allows local configuration of U11 by a standard Altera-compatible JTAG programmer. U11 may also be programmed over the ATLAS bus by another device, such as Ozymandias. <SPAN style="mso-spacerun: yes"> </SPAN>For the latter, JP12 must be placed if Janus is the last card from the master. There must be no empty slots beween Ozymandias and Janus for this to work, and Ozymandias must be "upstream" from Janus. If all slots are filled, then the "upstream" requirement is no longer in force. </SPAN><SPAN style="FONT-SIZE: 8.5pt; COLOR: black; FONT-FAMILY: Tahoma"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3>Helpful pictures</FONT></P>
<P class=MsoNormal style="MARGIN: 0in 0in 0pt"><A href="http://www.we4s.com/"><FONT face="Times New Roman" size=3>http://www.we4s.com/</FONT></A></P>
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