Chapter 2: Installation
2-31
Introdu
®
JLAN1
S
UPER X7DB8+
Fan1
8-pin PWR
FP Ctrl
SPK
PW LED
JOH1
Fan3
IDE1
Floppy
BIOS
320 SCSI Channel A
Fan4
SATA3
SATA5
USB2/3
SMB
PCI-X 100 MHz ZCR
PCI-X 133 MHz
JWD
Battery
LAN
PCI-Exp x8
North Bridge
VGA
COM1
Fan5
ATX PWR 4-Pin
PWR
Parrallel
Port
24-Pin
JPG1
SCSI CTRL
PXH
CPU1
CPU2
South
Bridge
Fan7
JAR
Fan2
Compact Flash
LE1
Fan8
JCF1
JWF1
JPA2
JPA3
JPA1 320 SCSI Channel B
SATA2
SATA4
SATA1
SATA0
JL1
JK1
Slot1
Slot2
Slot3
PCI-X 133 MHz
Slot4
JPL1
JPL2
Slot5
PCI-Exp x4
Slot6
PCI-Exp x8
SEPC
SIMLP IPMI
Slot7
DIMM 4B (Bank 4)
DIMM 4C (Bank 4)
J7
JBT1
USB4
JWOR
JCOM2
Fan6
DIMM 4A (Bank 4)
DIMM 4D (Bank 4)
DIMM 3B (Bank 3)
DIMM 3C (Bank 3)
DIMM 3A (Bank 3)
DIMM 3D (Bank 3)
DIMM 2B (Bank 2)
DIMM 2C (Bank 2)
DIMM 2A (Bank 2)
DIMM 2D (Bank 2)
DIMM 1B (Bank 1)
DIMM 1C (Bank 1)
DIMM 1A (Bank 1)
DIMM 1D (Bank 1)
JUSB3
DA2
JWOL
JP1
CTRL
VGA
S I/O
DA1
KB/
Mouse
USB0/1
GLAN1
GLAN2
PWRSMB
PWR
Fault
3rd PWR
Detect
CTRL
SGPIO1
SGPIO2
J28
J27
Parallel (Printer) Port
Connector
The parallel (printer) port is located
on the IO panel. See the table on the
right for pin defi nitions.
2-8 Parallel Port, Floppy Drive, Hard Disk Drive, SIMLP
IPMI and SCSI Connections
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
Pin De
fi
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
A. Parallel Port