4-14 Chapter 4: Motherboard information
10. Power Supply SMBus connector (5-pin PSUSMB1)
This connector allows you to connect SMBus (System Management Bus)
devices to the power supply unit. Devices communicate with an SMBus
host and/or other SMBus devices using the SMBus interface.
11. Parallel port connector (26-1 pin LPT1)
This connector is for a parallel port. Connect the parallel port module
cable to this connector, then install the module to a slot opening at the
back of the system chassis.
R
KFN4-DRE
KFN4-DRE Power Supply SMBus Connector
PSUSMB1
+3.3V Remote Sense
GND
NC
PSU_I2CDATA
PSU_I2CCLK
R
KFN4-DRE
KFN4-DRE
Parallel Port Connector
LPT1
STB#
AFD
PD0
ERR#
PD1
INIT
#
PD2
SLIN#
PD3
GND
PD4
1
GND
PD7
PD6
PD5
GND
GND
GND
ACK#
GND
BUSY
PE
SLCT
GND
GND
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