IEI Integration PX-20S2-RS v4.00 - Manual

1
PX-20S2-RS-R40
20-Slot Backplane with 17 PCI and 3 ISA Bus
User Manual Ver. 4.0
1. PW3: ATX Power Connector
１ １０
１１ ２０
2. PW1: AT Power Connector
3. CN9, CN10: Voltage Connector
Feb. 21, 2008
Pin Description Pin Description
1 +3.3Vdc 11 +3.3Vdc
2 +3.3Vdc 12 -12Vdc
3 GND 13 GND
4 +5Vdc 14 PS-ON
5 GND 15 GND
6 +5Vdc 16 GND
7 GND 17 GND
8 PWR-OK 18 -5Vdc
9 +5VSB 19 +5Vdc
10 +12Vdc 20 +5Vdc
Pin Description Pin Description
1 PWRGD 7 GND
2 +5V 8 GND
3 +12V 9 -5V
4 -12V 10 +5V
5 GND 11 +5V
6 GND 12 +5V
1 2 3 4 5 6 7 8 9 10 11 12
▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓ ▓
Pin Description
1 +3.3V
2 GND
1 2
▓ ●