Multimedia Upgrade Kit (250-1085) Pinouts Faxback Doc. # 2418
Joystick Pinouts MIDI Pinouts Audio Cable Pinouts
8-Pin DIN 6-Pin DIN 4-Pin header
PIN SIGNAL PIN SIGNAL PIN SIGNAL
1 X-coordinate 1 MIDI TXD 1 Right
2 Y-coordinate 2 +5V 2 GND
3 GND 3 GND 3 Left
4 Not Used 4 MIDI RxD- 4 GND
5 +5V 5 MIDI RxD+
6 GND 6 GND
7 #1 Button
8 #2 Button
External Cable Pinouts External CD-Rom Cable Connection Pinouts
36-Pin Centronics (male) 36-Pin Centronics (female)
PIN SIGNAL PIN SIGNAL PIN SIGNAL PIN SIGNAL
1 GND 19 GND 1 GND 19 GND
2 GND 20 GND 2 GND 20 GND
3 HA0 21 GND 3 HA0 21 GND
4 HA1 22 GND 4 HA1 22 GND
5 IRQ 23 GND 5 IRQ 23 GND
6 DRQ 24 GND 6 DRQ 24 GND
7 -DACK 25 GND 7 -DACK 25 GND
8 -IOR 26 GND 8 -IOR 26 GND
9 -IOW 27 GND 9 -IOW 27 GND
10 -ENABLE 28 GND 10 -ENABLE 28 GND
11 HD0 29 GND 11 HD0 29 GND
12 HD1 30 GND 12 HD1 30 GND
13 HD2 31 GND 13 HD2 31 GND
14 HD3 32 GND 14 HD3 32 GND
15 HD4 33 GND 15 HD4 33 GND
16 HD5 34 GND 16 HD5 34 GND
17 HD6 35 GND
18 HD7 36 GND
17 HD6 35 GND
18 HD7 36 GND
External Interface Cable Pinouts Interface Board Connection Pinouts
DB 25-Pin (male) DB 25-Pin (female)
PIN SIGNAL PIN SIGNAL PIN SIGNAL PIN SIGNAL
1 GND 14 HD3 1 GND 14 HD3
2 GND 15 HD4 2 GND 15 HD4
3 GND 16 HD5 3 GND 16 HD5
4 GND 17 HD6 4 GND 17 HD6
5 -IRQ 18 GN 5 -IRQ 18 GN
6 DRQ 19 GND 6 DRQ 19 GND
7 -DACK 20 GND 7 -DACK 20 GND
8 -IOR 21 GND 8 -IOR 21 GND
9 -IOW 22 GND 9 -IOW 22 GND
10 -ENABLE 23 GND 10 -ENABLE 23 GND
11 HD0 24 GND 11 HD0 24 GND
12 HD1 25 GND 12 HD1 25 GND
13 HD2 13 HD2
Interface Connection, Data/Controller Cable Connector,
and Internal CD-Rom Drive Pinouts
40-Pin Header
PIN SIGNAL PIN SIGNAL
1 HA0 21 -IOW
2 GND 22 GND
3 HA1 23 -ENABLE
4 GND 24 GND
5 NC 25 HD0
6 GND 26 GND
7 NC 27 HD1
8 GND 28 GND
9 NC 29 HD2
10 GND 30 GND
11 NC 31 HD3
12 GND 32 GND
13 IRQ 33 HD4
14 GND 34 GND
15 DRQ 35 HD5
16 GND 36 GND
17 -DACK 37 HD6
18 GND 38 GND
19 -IOR 39 HD7
20 GND 40 GND
(rjs-05/28/93)