Multimedia Board (250-1090) Pinouts Faxback Doc. # 2436 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-06/01/93)