User manual

ATHENA CPU User Manual V1.40 Page 13
4.4 Output Power – J12
1 +5V Out
2 Ground
3 Ground
4 +12V Out
Table 4: J12 – Output Power Connector Pinout
J12 provides switched power for use with external drives. If ATX is enabled, the power is
switched on and off with the ATX input switch. If ATX is not enabled, the power is switched on
and off in conjunction with the external power.
Diamond Systems’ cable no. 698006 mates with J12. It provides a standard full-size power
connector for a hard drive or CD-ROM drive and a standard miniature power connector for a
floppy drive.
Connector Part Numbers
J12 Connector on CPU board: Digi-Key Corp. 640456-4
J12 Mating Cable Connector: Molex 22-01-3047
4.5 Ethernet – J4
1 Common
2 RX-
3 Common
4 RX+
5 TX-
6 TX+
Table 5: J4 – Ethernet Connector Pinout
J4 is a 1x6 pin header. It mates with Diamond Systems’ cable no. 698002, which provides a
panel-mount RJ-45 jack for connection to standard CAT5 network cables.
Connector Part Numbers
J11 Connector on CPU board: Digi-Key Corp. 640456-6
J11 Cable Connector: Molex 16-02-0096
4.6 USB – J5 (USB 0/1), J21 (USB 2/3)
Key (pin cut) 1 2 Shield
USB2 Pwr- 3 4 USB1 Pwr-
USB2 Data+ 5 6 USB1 Data+
USB2 Data- 7 8 USB1 Data-
USB2 Pwr+ 9 10 USB1 Pwr+
Table 6: J5, J21 – USB Connector Pinout
J5 and J21 are 2x5 pin headers. They mate with Diamond Systems’ cable no. 698012, each
providing 2 standard USB type A jacks in a panel-mount housing.
Connector Part Numbers
J5, J21 Connector on CPU board: Standard 2x5, 0.1” header (with pin 1 removed)
J5, J21 Mating Cable Connector: Oupiin 4072-2X5H (Standard PC USB Header Interface)