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# UNIDENTIFIED
M5105
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|-------------------+----------------------------------------|
| Size: | Half-length, full-height card |
|-------------------+----------------------------------------|
| Hard drive | Two IDE (AT) interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 2-pin connector - drive active LED | CN1 |
|-----------------------------------------------+------------|
| 10-pin serial port 2 -internal | CN2 |
|-----------------------------------------------+------------|
| 10-pin serial port 1 -internal | CN3 |
|-----------------------------------------------+------------|
| Game port | CN4 |
|-----------------------------------------------+------------|
| 25-pin parallel port | CN5 |
|-----------------------------------------------+------------|
| 40-pin IDE (AT) Interface connector | CN6 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | CN7 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | Floppy drive enabled | JP6 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Floppy drive disabled | JP6 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Factory configured - do not | JP7 | Pins 1 & 2 |
| | alter | | closed |
|---+--------------------------------+----------+------------|
| » | Game port enabled | JP8 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Game port disabled | JP8 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT/Address | JP1 | JP2 |
|------------------+--------------------+--------------------|
| » | LPT2/378h | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | LPT1/3BCh | Pins 2 & 3 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT/Address | JP1 | JP2 |
|------------------+--------------------+--------------------|
| LPT1/278h | Pins 1 & 2 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| Disabled | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECT - JP15 |
|------------------------------------------------------------|
| IRQ | Jumper | Jumper | Jumper | Jumper | Jumper |
| | A | B | C | D | E |
|----------+---------+---------+---------+---------+---------|
| » | IRQ7 | Open | Open | Open | Closed | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ3 | Closed | Open | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ4 | Open | Closed | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ5 | Open | Open | Closed | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ9 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORTS 1 & 2 ORDER SELECT |
|------------------------------------------------------------|
| CN2 | CN3 | JP3 | JP4 | JP5 |
|---------------+-----------+------------+---------+---------|
| » | Serial | Serial | Pins 1 & 2 | Pins 1 | Pins 1 |
| | port 1 | port 2 | closed | & 2 | & 2 |
| | | | | closed | closed |
|---+-----------+-----------+------------+---------+---------|
| | Serial | Serial | Pins 1 & 2 | Pins 1 | Pins 2 |
| | port 2 | port 1 | closed | & 2 | & 3 |
| | | | | closed | closed |
|---+-----------+-----------+------------+---------+---------|
| | Serial | Disabled | Pins 1 & 2 | Pins 2 | Pins 1 |
| | port 1 | | closed | & 3 | & 2 |
| | | | | closed | closed |
|---+-----------+-----------+------------+---------+---------|
| | Serial | Disabled | Pins 1 & 2 | Pins 2 | Pins 2 |
| | port 2 | | closed | & 3 | & 3 |
| | | | | closed | closed |
|---+-----------+-----------+------------+---------+---------|
| | Disabled | Serial | Pins 2 & 3 | Pins 1 | Pins 1 |
| | | port 2 | closed | & 2 | & 2 |
| | | | | closed | closed |
|---+-----------+-----------+------------+---------+---------|
| | Disabled | Serial | Pins 2 & 3 | Pins 1 | Pins 2 |
| | | port 1 | closed | & 2 | & 3 |
| | | | | closed | closed |
|---+-----------+-----------+------------+---------+---------|
| | Disabled | Disabled | Pins 2 & 3 | Pins 2 | Pins 1 |
| | | | closed | & 3 | & 2 |
| | | | | closed | closed |
|---+-----------+-----------+------------+---------+---------|
| | Disabled | Disabled | Pins 2 & 3 | Pins 2 | Pins 2 |
| | | | closed | & 3 | & 3 |
| | | | | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORTS 1 & 2 CONFIGURATIONS |
|------------------------------------------------------------|
| Port 1 | Port 2 | JP9 | JP12 |
|-----------+--------+-------------------+-------------------|
| » | COM1 | COM2 | Pins 1 & 2 closed | Pins 2 & 3 closed |
|---+-------+--------+-------------------+-------------------|
| | COM1 | COM4 | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+-------+--------+-------------------+-------------------|
| | COM3 | COM2 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+-------+--------+-------------------+-------------------|
| | COM3 | COM4 | Pins 2 & 3 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECT - JP13 |
|------------------------------------------------------------|
| IRQ | Jumper | Jumper | Jumper | Jumper | Jumper |
| | A | B | C | D | E |
|----------+---------+---------+---------+---------+---------|
| » | IRQ4 | Open | Closed | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ3 | Closed | Open | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ5 | Open | Open | Closed | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ7 | Open | Open | Open | Closed | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ9 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECT - JP14 |
|------------------------------------------------------------|
| IRQ | Jumper | Jumper | Jumper | Jumper | Jumper |
| | A | B | C | D | E |
|----------+---------+---------+---------+---------+---------|
| » | IRQ3 | Closed | Open | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ4 | Open | Closed | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ5 | Open | Open | Closed | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ7 | Open | Open | Open | Closed | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ9 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IDE PORT |
|------------------------------------------------------------|
| Setting | JP10 | JP11 |
|------------------+--------------------+--------------------|
| » | Enabled | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
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