User`s manual
Chapter 2: Installation
2-27
Note the following when connecting the fl oppy and hard disk drive cables:
• The fl oppy disk drive cable has seven twisted wires.
• A red mark on a wire typically designates the location of pin 1.
• A single fl oppy disk drive ribbon cable has 34 wires and two connectors to provide
for two fl oppy disk drives. The connector with twisted wires always connects to
drive A, and the connector that does not have twisted wires always connects to
drive B.
Parallel (Printer) Port
Connector
The parallel (printer) port is located
at J23. See the table on the right for
pin defi nitions.
2-8 Parallel Port, Floppy Drive, Hard Disk Drive, IPMI
2.0 and SCSI Connections
Parallel (Printer) Port Connector
Pin Defi nitions
Pin# Defi nition Pin # Defi nition
1 Strobe- 2 Auto Feed-
3 Data Bit 0 4 Error-
5 Data Bit 1 6 Init-
7 Data Bit 2 8 SLCT IN-
9 Data Bit 3 10 GND
11 Data Bit 4 12 GND
13 Data Bit 5 14 GND
15 Data Bit 6 16 GND
17 Data Bit 7 18 GND
19 ACK 20 GND
21 BUSY 22 Write Data
23 PE 24 Write Gate
25 SLCT 26 NC
A
GLAN1
®
JLAN1
S
UPER X6DH8-G2+
GLAN2
DIMM 2B (Bank 2)
DIMM 2A (Bank 2)
DIMM 3B (Bank 3)
DIMM 3A (Bank 3)
DIMM 4B (Bank 4)
DIMM 4A (Bank 4)
DIMM 1A (Bank 1)
DIMM 1B (Bank 1)
Fan1
8-pin
PWR
PWR
SMBus
FP Control
SPK
PW LED
JP15
Fan2
JOH1
Fan8
Fan3
JL1
IPMI
IDE1
Floppy
COM2
BIOS
JWD
JPA1
SCSI CH A
Ultra 320
SCSI CH B
Fan4
JPA2
7902
CTRL
SATA0
SATA1
USB2/3
SMBUS
Speake
r
PCI-X #1 100 MHz ZCR
PCI-X #2 100 MHz
PCI-X
#3 133 MHz
WOR
Battery
JPL1
GLAN
CTLR
RAGE-
X
USB4
82546
GLAN
Enable
X4 PCI-Epx #4
X8 PCI-Epx #5
X8 PCI-Epx #6
Super
I/O
North
Bridge
JPG1
VGA
COM1
USB0/1
KB/
Mouse
Fan6
Fan5
ATX PWR
4-Pin
PWR
JPF
Parrallel
Port
24-Pin
Fan7
JP14
SCSI
JPA3
CPU 1
CPU 2
JBT1
ICH5R
SI/O
PXH
WOL
Ultra 320
IDE2
JP12
JP13
JLAN1
JLAN2
SEPC
South
Bridge
E7520
J27
DA1
DA2
LE1
A. Parallel Port