User's Manual

4-15
NCCH-DR
NCCH-DR Power connectors
For Power Supply
with 20-pin
Power Connector
24-pin Power Connector
GND+12V CPU2
GND+12V CPU2
GND+12V CPU1
GND+12V CPU1
8-pin
+3 Volts
+3 Volts
Ground
+5 Volts
+5 Volts
Ground
Ground
Power OK
+5V Standby
+12 Volts
-5 Volts
+5 Volts
+3 Volts
-12 Volts
Ground
Ground
Ground
PSON#
Ground
+5 Volts
+12 Volts
+3 Volts
+5 Volts
1
Ground
NCCH-DR
NCCH-DR Parallel port connector
LPT1
SPD7 GND
SPD6 GND
SPD5 GND
SPD4 GND
SLCT
PE GND
BUSY
ACK# GND
SPD3 GND
SPD2 SLIN#
SPD1 PINIT#
SPD0 ERROR#
STB# AFD#
GND
Pin 1
NCCH-DR
NCCH-DR BMC connector
BMCCONN1
+5VSB
+5VSB
BMC_LANCLK#
BMC_SMBCLK#
PSON#
BMC_RSTBTN#
PWROK
PSONEN
+5VSB
+5VSB
BMC_LANDATA#
BMC_SMBDATA#
BMC_PWRBTN#
PRESENCE#
SMIOUT#
GND
1
2