user manual

Prometheus-LC CPU User Manual V1.0 Page 10
4.3 Output Power – J12
1 +5V Out
2 Ground
3 Ground
4 +12V Out
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.
4.4 USB – J5
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+
J5 is a 2x5 pin header. It mates with Diamond Systems’ cable no. 698012, which provides 2
standard USB type A jacks in a panel-mount housing.