S
S
UPER
ERVER 7045B-3 User's Manual
5-11 Parallel Port, Floppy, IDE and SATA Drive
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 Port Connector
The parallel (printer) port is located
above the COM1 and VGA ports. See
the table below for pin defi nitions.
Parallel (Printer) Port
Pin Defi nitions
Pin#
Defi nition
Pin #
1
Strobe-
2
3
Data Bit 0
4
5
Data Bit 1
6
7
Data Bit 2
8
9
Data Bit 3
10
11
Data Bit 4
12
13
Data Bit 5
14
15
Data Bit 6
16
17
Data Bit 7
18
19
ACK
20
21
BUSY
22
23
PE
24
25
SLCT
26
5-22
Defi nition
Auto Feed-
Error-
Init-
SLCT IN-
GND
GND
GND
GND
GND
GND
Write Data
Write Gate
NC