| Display / power connector
|
| 1 Power supply (17 -24V) |
2 Power gnd |
| 3 |
4 |
| 5 Video |
6 |
| 7 Signal gnd |
8 Synk (V + H) |
| 9 Blue |
10 Green |
| 11 Red |
12 |
| 13 |
14 LF |
| 15 |
|
|
| Keyboard connector
|
| 1 Transmitt data (TxD) |
2 Ground (gnd) |
| 3 Recive data (RxD) |
4 Clock (TRxC) |
| 5 Key down (Active low) |
6 +12V |
| 7 Reset (Active low) |
|
|
| CH.A connector
|
| 1 Data terminal ready (DTR) |
2 Transmitt data (TxD) |
| 3 Recive data (RxD) |
4 Request to send (RTS) |
| 5 Clear to send (CTS) |
6 Data set ready (DTR = +12V) |
| 7 Ground (gnd) |
8 Data carrier detect (DCD) |
| 9 -12V |
|
|
| CH.B connector
|
| 1 Data terminal ready (DTR) |
2 Transmitt data (TxD) |
| 3 Recive data (RxD) |
4 Request to send (RTS) |
| 5 Clear to send (CTS) |
6
- Data set ready (DTR = +12V)
- ABC NET TxD
- TxC
|
| 7 Ground (gnd) |
8 Data carrier detect (DCD) |
| 9
|
|
|
| ABC Bus, larger image (137K)
|
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