3-18
Chapter 3: Motherboard info
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.
12. Backplane SMBus connector (7-1 pin BPSMB1)
This connector allows you to connect SMBus (System Management Bus)
devices. Devices communicate with an SMBus host and/or other SMBus
devices using the SMBus interface.
®
DSBF-D12 Series 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
®
DSBF-D12 Series BPSMB connector
BPSMB1
PIN1
12CDA
T
P2
GND
F
AN_PW
M
+5V
I2CCLK P2
F
AN_DC1