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# UNIDENTIFIED
MONOCHROME GRAPHICS DISPLAY ADAPTER
Card Type Parallel card, Video card
Video Chip Set Unidentified
Maximum Video Memory Unidentified
Data Bus 8-bit ISA
Video Types Supported Monochrome
Highest Resolution Supported 720 x 348
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|--------------------------+-------+-----------------+-------|
| 15-pin video analog | CN1 | 25-pin parallel | CN2 |
| video port | | port | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+-------+----------------|
| » | Parallel port IRQ select IRQ7 | J2 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Parallel port IRQ select IRQ5 | J2 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| » | 132-column display enabled | J4 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | 132-column display disabled | J4 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| XT SLOT 8 INSTALLATION |
|------------------------------------------------------------|
| Setting | J3 |
|-----------------------------------+------------------------|
| » | Card installed in other slot | Open |
|---+-------------------------------+------------------------|
| | Card installed in XT-slot 8 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | J5 | J6 |
|------------------+--------------------+--------------------|
| » | 3BC – 3BD | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 378 – 37F | Pins 2 & 3 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 278 – 27F | Pins 1 & 2 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+