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 |