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# UNIDENTIFIED
IDE & I/O HOST ADAPTER
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit ISA |
|--------------------------+---------------------------------|
| Size: | Full-length, Full-height card |
|--------------------------+---------------------------------|
| Hard drive supported: | 2 IDE(AT) interface drive |
|--------------------------+---------------------------------|
| Floppy drives supported: | 360KB, 720KB, 1.2MB, 1.44MB |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|----------------------------------------+-------------------|
| 40-pin IDE(AT) interface connector | J1 |
|----------------------------------------+-------------------|
| 34-pin control cable connector | J5 |
|----------------------------------------+-------------------|
| 9-pin serial port 2 - internal | J8 |
|----------------------------------------+-------------------|
| 9-pin serial port 1 - internal | J9 |
|----------------------------------------+-------------------|
| 25-pin parallel port - external | J10 |
|----------------------------------------+-------------------|
| 2-pin connector - drive active LED | LED |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|-----------------------------+----------+-------------------|
| » | Hard drive primary | J2 | Pins 2 & 3 closed |
| | interrupt select | | |
|---+-------------------------+----------+-------------------|
| | Hard drive alternate | J2 | Pins 1 & 2 closed |
| | interrupt select | | |
|---+-------------------------+----------+-------------------|
| » | Serial port 1 is COM1 | J4 | Pins 1 & 3 closed |
|---+-------------------------+----------+-------------------|
| | Serial port 1 is COM2 | J4 | Pins 3 & 5 closed |
|---+-------------------------+----------+-------------------|
| » | Serial port 2 is COM2 | J4 | Pins 4 & 6 closed |
|---+-------------------------+----------+-------------------|
| | Serial port 2 is COM1 | J4 | Pins 2 & 4 closed |
|---+-------------------------+----------+-------------------|
| » | Serial port 1 interrupt | J4 | Pins 7 & 9 closed |
| | is IRQ4 | | |
|---+-------------------------+----------+-------------------|
| | Serial port 1 interrupt | J4 | Pins 9 & 11 |
| | is IRQ3 | | closed |
|---+-------------------------+----------+-------------------|
| » | Serial port 2 interrupt | J4 | Pins 10 & 12 |
| | is IRQ3 | | closed |
|---+-------------------------+----------+-------------------|
| | Serial port 2 interrupt | J4 | Pins 8 & 10 |
| | is IRQ4 | | closed |
|---+-------------------------+----------+-------------------|
| » | Parallel port is LPT1 | J4 | Pins 13 & 15 |
| | | | closed |
|---+-------------------------+----------+-------------------|
| | Parallel port is LPT2 | J4 | Pins 15 & 17 |
| | | | closed |
|---+-------------------------+----------+-------------------|
| » | Parallel port interrupt | J4 | Pins 16 & 18 |
| | is IRQ7 | | closed |
|---+-------------------------+----------+-------------------|
| | Parallel port interrupt | J4 | Pins 14 & 16 |
| | is IRQ5 | | closed |
+------------------------------------------------------------+