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# UNIDENTIFIED
UMC VL-BUS GRAPHICS I/O ADAPTER (VER 1)
Card Type Multi-I/O card
Maximum Onboard Unidentified
Memory
Hard Drives Two IDE (AT) drives
supported
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives
supported
Data Bus 32-bit VESA Local Bus
Card Size Full-length, full-height card
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|-------------------+----------+------------------+----------|
| 10-pin serial | CN1 | 34-pin cable | J4 |
| port 1 - internal | | connector - | |
| | | floppy drive | |
|-------------------+----------+------------------+----------|
| 10-pin serial | CN2 | Feature | J5 |
| port 2 - internal | | connector | |
|-------------------+----------+------------------+----------|
| Video connector | CN3 | 40-pin primary | J6 |
| | | IDE(AT) | |
| | | connector | |
|-------------------+----------+------------------+----------|
| 25-pin parallel | CN4 | 4-pin connector | J7 |
| port - external | | - drive active | |
| | | LED | |
|-------------------+----------+------------------+----------|
| 16-pin game port | J3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | IDE primary address is 1F0h | JP1/4 | Open |
|---+---------------------------------+-------+--------------|
| | IDE secondary address is 170h | JP1/4 | Closed |
|---+---------------------------------+-------+--------------|
| » | IDE interface enabled | JP1/5 | Open |
|---+---------------------------------+-------+--------------|
| | IDE interface disabled | JP1/5 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP3 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Serial port 1 enabled | JP4/1 | Open |
|---+---------------------------------+-------+--------------|
| | Serial port 1 disabled | JP4/1 | Closed |
|---+---------------------------------+-------+--------------|
| » | Serial port 2 enabled | JP4/3 | Open |
|---+---------------------------------+-------+--------------|
| | Serial port 2 disabled | JP4/3 | Closed |
|---+---------------------------------+-------+--------------|
| » | Video IRQ2 disable | JP4/5 | Closed |
|---+---------------------------------+-------+--------------|
| | Video IRQ2 enable | JP4/5 | Open |
|---+---------------------------------+-------+--------------|
| » | Parallel port enabled | JP5/1 | Open |
|---+---------------------------------+-------+--------------|
| | Parallel port disabled | JP5/1 | Closed |
|---+---------------------------------+-------+--------------|
| » | Floppy drive interface enabled | JP5/3 | Open |
|---+---------------------------------+-------+--------------|
| | Floppy drive interface disabled | JP5/3 | Closed |
|---+---------------------------------+-------+--------------|
| » | Floppy address is 3F1-3F7h | JP5/4 | Open |
|---+---------------------------------+-------+--------------|
| | Floppy address is 371-377h | JP5/4 | Closed |
|---+---------------------------------+-------+--------------|
| » | Game port enabled | JP5/5 | Open |
|---+---------------------------------+-------+--------------|
| | Game port disabled | JP5/5 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU CLOCK SELECTION |
|------------------------------------------------------------|
| Active/cycle | JP1/1 | JP1/2 | JP1/3 |
|--------------+---------------+--------------+--------------|
| » | 15T/30T | Open | Open | Open |
|----+---------+---------------+--------------+--------------|
| | 15T/19T | Open | Open | Closed |
|----+---------+---------------+--------------+--------------|
| | 9T/13T | Open | Closed | Open |
|----+---------+---------------+--------------+--------------|
| | 18T/37T | Open | Closed | Closed |
|----+---------+---------------+--------------+--------------|
| | 10T/20T | Closed | Open | Open |
|----+---------+---------------+--------------+--------------|
| | 10T/14T | Closed | Open | Closed |
|----+---------+---------------+--------------+--------------|
| | 5T/9T | Closed | Closed | Open |
|----+---------+---------------+--------------+--------------|
| | 18T/37T | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | Label | Position |
|------------------------+----------------+------------------|
| » | LPT1 (378h) | JP5/2 | Open |
|---+--------------------+----------------+------------------|
| | LPT2 (278h) | JP5/2 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | Label | Position |
|------------------------+----------------+------------------|
| » | COM1 (3F8h) | JP4/2 | Open |
|---+--------------------+----------------+------------------|
| | COM3 (3E8h) | JP4/2 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | Label | Position |
|------------------------+----------------+------------------|
| » | COM2 (2F8h) | JP4/4 | Open |
|---+--------------------+----------------+------------------|
| | COM4 (2E8h) | JP4/4 | Closed |
+------------------------------------------------------------+