/reference/

HwB: Serial (PC 25) Connector

GoTo ConnectorCONNECTORGoTo Main

Serial (PC 25)

25 PIN D-SUB MALE (At the computer)

25 PIN D-SUB MALE at the computer.

Pin Name Dir Description
1 SHIELD - Shield Ground
2 TXD --> Transmit Data
3 RXD <-- Receive Data
4 RTS --> Request to Send
5 CTS <-- Clear to Send
6 DSR <-- Data Set Ready
7 GND - System Ground
8 CD <-- Carrier Detect
9 n/c -  
10 n/c -  
11 n/c -  
12 n/c -  
13 n/c -  
14 n/c -  
15 n/c -  
16 n/c -  
17 n/c -  
18 n/c -  
19 n/c -  
20 DTR --> Data Terminal Ready
21 n/c -  
22 RI <-- Ring Indicator
23 n/c -  
24 n/c -  
25 n/c -  
Note: Direction is DTE (Computer) relative DCE (Modem).
Note: Do not connect SHIELD(1) to GND(7).
Contributor: Joakim Цgren
Source: Amiga 4000 User's Guide from Commodore
Please send any comments to Joakim Цgren.