March Products 120 III (PC620) User Manual
Page 82
User Manual version 2503
LIBRA 120 III (PC620 Intel 815E)
4-72
4.2.3.5. LPT1: D-SUB-25 Parallel Port
Pin # Signal
Pin # Signal
1
STRB#
14
AFD#
2
DATA 0
15
ERROR#
3
DATA 1
16
INIT#
4
DATA 2
17
SLINT#
5
DATA 3
18
GND
6
DATA 4
19
GND
7
DATA 5
20
GND
8
DATA 6
21
GND
9
DATA 7
22
GND
10
ACK#
23
GND
11
BUSY
24
GND
12
PE
25
GND
13
SLCT
4.2.3.6. CRT: VGA (D-SUB 15 Pin)
Pin # Signal
Pin # Signal Pin # Signal
1
Red
6
GND
11 NC
2
Green
7
GND
12 DDCDATA
3
Blue
8
GND
13 Hsync
4
NC
9
NC
14 Vsync
5
GND
10 GND
15 DDCCLK
4.2.3.7. FDD: External FDD Connector
Pin # Signal
Pin # Signal
Pin # Signal
1
RWC#
6
WP#
11 RDATA#
2
INDEX#
7
TRAK0#
12 HEAD#
3
MOA#
8
WE#
13 DSKCHG#
4
DSA#
9
WD#
14 GND
5
DIR#
10
STEP#
15 GND
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