INSTALLATIONS
CN4: Parallel Port Connector
Signal Name | Pin # | Pin # | Signal Name |
Line printer strobe | 1 | 14 | AutoFeed |
PD0, parallel data 0 | 2 | 15 | Error |
PD1, parallel data 1 | 3 | 16 | Initialize |
PD2, parallel data 2 | 4 | 17 | Select |
PD3, parallel data 3 | 5 | 18 | Ground |
PD4, parallel data 4 | 6 | 19 | Ground |
PD5, parallel data 5 | 7 | 20 | Ground |
PD6, parallel data 6 | 8 | 21 | Ground |
PD7, parallel data 7 | 9 | 22 | Ground |
ACK, acknowledge | 10 | 23 | Ground |
Busy | 11 | 24 | Ground |
Paper empty | 12 | 25 | Ground |
Select | 13 | N/A | N/A |
CN5, CN8: 1394 Connectors (option)
CN6: RJ45 and 2 USB Ports
CN6 is a stacked connector with RJ45 on top and 2 USB ports at the bottom.
CN7: COM1 and COM2 Serial Ports
CN7 is a stacked connector with COM1 on top and COM2 at the bottom.
Signal Name | Pin # | Pin # | Signal Name |
DCD, Data carrier detect | 1 | 6 | DSR, Data set ready |
RXD, Receive data | 2 | 7 | RTS, Request to send |
TXD, Transmit data | 3 | 8 | CTS, Clear to send |
DTR, Data terminal ready | 4 | 9 | RI, Ring indicator |
GND, ground | 5 | 10 | Not Used |
16 | MB890 User’s Manual |
