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# TANDY/RADIO SHACK
MONOCHROME GRAPHICS/PARALLEL ADAPTER (250-3049)
Card Type Parallel, video card
Chipset Unidentified
I/O Options Parallel port
Data Bus 8-bit ISA
Video Types Supported Monochrome
Highest Resolution Supported 720 x 348
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------+-------+-------------------+-------|
| 9-pin monochrome video | CN1 | Parallel port | CN2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | JP1 |
|----------------------------+-------------------------------|
| 3BCh | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 378h | Pins 1 & 2, 3 & 4 closed |
|----------------------------+-------------------------------|
| Disabled | Pins 1 & 3 closed |
+------------------------------------------------------------+