Apollo 120 Personal Computer User Manual


 
User Manual version 2007
APOLLO 120/150 III
6-101
6.2.3.14. SCSI 1: PRT Port / Serial Port / DIO Port
Pin # Signal Pin #
Signal
1 GND 35 GND
2 PD0 36 GND
3 PD1 37 RTSA
4 PD2 38 DTRA
5 PD3 39 SOUTA
6 PD4 40 RIA
7 PD5 41 CTSA
8 PD6 42 DSRA
9 PD7 43 SINA
10 STB# 44 DCDA
11 ACK# 45 GND
12 SLIN# 46 RTSB
13 INT# 47 DTRB
14 ERR# 48 SOUTB
15 AFD# 49 RIB
16 SLCT 50 CTSB
17 PE 51 DSRB
18 BUSY 52 SINB
19 GND 53 DCDB
20 IN 0 54 GND
21 IN 1 55 RTSD
22 IN 2 56 DTRD
23 IN 3 57 SOUTD
24 OUT 0 58 RID
25 OUT 1 59 CTSD
26 OUT 2 60 DSRD
27 OUT 3 61 SIND
28 GND 62 DCDD
29 VCC 63 GND
30 VCC 64 +12V
31 VCC 65 +12V
32 VCC 66 +12V
33 VCC 67 +12V
34 VCC 68 +12V