Chapter 2: Installation
2-27
2-8
Parallel Port, Floppy/Hard Disk Drive and SCSI
Connections
Note the following when connecting the floppy and hard disk drive cables:
•
The floppy disk drive cable has seven twisted wires.
•
A red mark on a wire typically designates the location of pin 1.
•
A single floppy disk drive ribbon cable has 34 wires and two connectors to
provide for two floppy 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 lo-
cated above the COM1/VGA Con-
nectors. See the table on the right
for pin definitions.
Pin Number
Function
1
Strobe-
3
Data Bit 0
5
Data Bit 1
7
Data Bit 2
9
Data Bit 3
11
Data Bit 4
13
Data Bit 5
15
Data Bit 6
17
Data Bit 7
19
ACK
21
BUSY
23
PE
25
SLCT
Pin Number
Function
2
Auto Feed-
4
Error-
6
Init-
8
SLCT IN-
10
GND
12
GND
14
GND
16
GND
18
GND
20
GND
22
GND
24
GND
26
NC
Parallel (Printer) Port Pin Definitions
GLAN1
®
J
L
A
N
1
S
UPER X6DH8-G
GLAN2
DIMM 2A (Bank 2)
DIMM 2B (Bank 2)
DIMM 3A (Bank 3)
DIMM 3B (Bank 3)
DIMM 4A (Bank 4)
DIMM 4B (Bank 4)
DIMM 1B (Bank 1)
DIMM 1A (Bank 1)
12V 8-pin
PWR
SMBus
PWR
JF
1
FP Control
Fan2
JOH1
OH LED
C
H
In
tru
JL1
WD
Enable
IPMI
ID
E
2
Floppy
COM2
BIOS
Ultra 320
SC
SI C
H
A
Ultra 320 SCSI CH B
Fan4
7902
CTRL
SATA0
SATA1
S
M
B
PCI-X100 MHz
PCI-X 100 MHz (ZCR)
PCI-X 3 133 MHz
Battery
JPL1
RAGE-
X
PCI-E X8
Lindenhurst
North
Bridge
VGA
COM1
USB0/1
KB/
Mouse
Fan6 Fan5
ATX PWR
12V 4-Pin
PWR
Parrallel Port
J 3 8
24-Pin
F
an
7
J1D1
J1B1
JP10
J 1 2
Fan8
J 1 5
SCSI
CPU 0
CPU 1
JWOR1
SI/O
J 3 2
JP11
Alrm
Reset
3rd PS
Detect
PSF
Fan1
Fan3
ID
E
1
WOR
JPA1
SCSI Enable
PCI-32 Bit 33 MHz
WOL
USB2/3
J11
ICH
JD2
PW LED SPKR
JPG1
VGA
Enable
JWD
VGA
Slot1
Slot2
Slot3
Slot4
JPL2
Slot5
Slot6
PCI-E X8
GLAN
CTLR
GLAN
CTLR
(Hance
Rapids)
J 6
J 5
inter. SPKR
PXH
JBT1
CL CMOS
J4F
5
P
L
L
S
E
L
PS Fail
LED
JFP
Force PW On
J4F
4
LA
N
2 En.
LA
N
1 Enable
6300 ESB
E7520
Parallel
Port
