Hardware Configuration
96M4311o User’s Manual 2-8
J7: Printer Port Connector
PIN No.
Signal Description
PIN No.
Signal Description
1 STROBE#
2 AFD#
3 DATA0
4 ERR#
5 DATA1
6 INIT#
7 DATA2
8 SLIN#
9 DATA3
10 GND
11 DATA4
12 GND
13 DATA5
14 GND
15 DATA6
16 GND
17 DATA7
18 GND
19 ACK#
20 GND
21 BUSY
22 GND
23 PE
24 GND
25 SLCT
26 NC
J8: FDC Interface Connector
PIN No.
Signal Description
PIN No.
Signal Description
1
Ground
2
Drive density select bit 0
3 Ground
4 NC
5 Ground
6 NC
7 Ground
8 Index
9
Ground
10
MOA#, motor A on
11 Ground
12 NC
13
Ground
14
Drive select A
15 Ground
16 NC
17
Ground
18
Direction of step motor
19
Ground
20
STEP#, move head to another
track
21 Ground
22 Write
data
23 Ground
24 Write
enable
25 Ground
26 Track
0
27 Ground
28 Write
protection
29 NC
30 Read
data
31 Ground
32 Head
select
33 NC
34 Diskette
change