
Appendix E
Cable Listings
Part Number | Description  | 
556000  | Printer to CRT Terminal (DB25P)   | 
556001  | Printer to PC 9 Pin (DB9S)   | 
556002  | Printer to PC 25 Pin (DB25S)   | 
899516  | Printer to PC Parallel Port (DB25P)  | 
Table  | |
Pin | Description | 
1  | CHASSIS  | 
2  | TXD   | 
3  | RXD   | 
4  | RTS (4.7k ohm to +5VDC)  | 
5  | CTS (input)  | 
7  | LOGIC GROUND  | 
14  | +5 VDC (100 mA maximum)  | 
20  | BUSY (output)  | 
Table E-2  Printer Pin Connections
Allegro2 |