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4
N/C
7
GND
10
Motor enable A #
13
GND
16
Motor enable B #
19
GND
22
Write data #
25
GND
28
Write protect #
31
GND
34
Disk change #
.
4.5 Parallel Port Connector
Standard mode:
Enhanced mode:
High speed mode:
The address select of the onboard parallel port in LPT1 (3BCH)
or disabled is done by BIOS CMOS setup.
Pin
Description
Hardware Description
IMB200 LGA775 ATX MB User Manual
Current
5
GND
8
Index #
11
GND
14
Drive select A #
17
GND
20
STEP #
23
GND
26
Track #
29
GND
32
Side 1 select #
IBM PC/XT, PC/AT and PS/2
compatible with bi-directional
parallel port
Enhance parallel port (EPP)
compatible with EPP 1.7 and EPP
1.9 (IEEE 1284 compliant)
Microsoft and Hewlett Packard
extended capabilities port (ECP)
IEEE 1284 compliant
Pin
6
N/C
9
GND
12
Drive Select B #
15
GND
18
Direction #
21
GND
24
Write gate #
27
GND
30
Read data #
33
GND
TM
Description
23
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