SERIAL/PARALLEL ADAPTER IO card Settings and Configuration
UNIDENTIFIED
SERIAL/PARALLEL ADAPTER
Card Type | Serial/Parallel Adapter |
I/O Options | Parallel port, serial ports (2) |
Data Bus | 8-bit ISA |
CONNECTIONS | |||
Function | Label | Function | Label |
26-pin serial port | J1 | 25-pin parallel port | J3 |
9-pin serial port | J2 | ||
Note: For J1, one 26 pin-to-25 pin female D connector adapter cable is needed to provide a standard RS-232 connection point | |||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
COM1 enabled | SW1/1 | On | |
COM1 disabled | SW1/1 | Off | |
PRT1 enabled | SW1/2 | On | |
PRT2 disabled | SW1/2 | Off | |
COM2 enabled | SW1/3 | On | |
COM2 disabled | SW1/3 | Off | |
| » | Factory configured - do not alter | SW1/4 | Unidentified |
PARALLEL PORT ADDRESS SELECTION | |
Setting | JP1 |
LPT1 (378h) | Pins 1 & 2, 5 & 6 closed |
LPT2 (278h) | Pins 1 & 2, 4 & 5 closed |
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