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# HYUNDAI ELECTRONICS, INC.
SUPER-386S
Processor 80386SX
Processor 16MHz
Speed
Chip Set VLSI
Max. Onboard 16MB (8MB on external memory card)
DRAM
Cache None
BIOS Phoenix
Dimensions 330mm x 218mm
I/O Options 32-bit external memory card, floppy drive
interface, IDE interface, parallel port, serial
port
NPU Options 80387SX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Reset switch | J1 | IDE interface | J7 |
|-------------------+----------+------------------+----------|
| Turbo LED | J2 | Floppy drive | J8 |
| | | interface | |
|-------------------+----------+------------------+----------|
| Turbo LED | J3 | Serial port | J11 |
|-------------------+----------+------------------+----------|
| Speaker | J4 | Parallel port | J12 |
|-------------------+----------+------------------+----------|
| IDE interface LED | J5 | 32-bit external | SL1 |
| | | memory card | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|-------------------------------+---------------+------------|
| » | NPU disabled | J13 | Closed |
|---+---------------------------+---------------+------------|
| | NPU enabled | J13 | Open |
|---+---------------------------+---------------+------------|
| » | COM 1 IRQ select IRQ4 | SW1/1 | On |
|---+---------------------------+---------------+------------|
| | COM 1 IRQ select IRQ3 | SW1/1 | Off |
|---+---------------------------+---------------+------------|
| » | COM 2 IRQ select IRQ3 | SW1/2 | Off |
|---+---------------------------+---------------+------------|
| | COM 2 IRQ select IRQ4 | SW1/2 | On |
|---+---------------------------+---------------+------------|
| » | LPT 2 IRQ select IRQ5 | SW1/3 | Off |
|---+---------------------------+---------------+------------|
| | LPT 2 IRQ select IRQ7 | SW1/3 | On |
|---+---------------------------+---------------+------------|
| » | LPT 1 IRQ select IRQ7 | SW1/4 | On |
|---+---------------------------+---------------+------------|
| | LPT 1 IRQ select IRQ5 | SW1/4 | Off |
|---+---------------------------+---------------+------------|
| » | Serial port enabled | SW2/1 | Off |
|---+---------------------------+---------------+------------|
| | Serial port disabled | SW2/1 | On |
|---+---------------------------+---------------+------------|
| » | Serial port select COM1 | SW2/2 | Off |
|---+---------------------------+---------------+------------|
| | Serial port select COM2 | SW2/2 | On |
|---+---------------------------+---------------+------------|
| » | Parallel port enabled | SW2/3 | Off |
|---+---------------------------+---------------+------------|
| | Parallel port disabled | SW2/3 | On |
|---+---------------------------+---------------+------------|
| » | Parallel port select LPT1 | SW2/4 | Off |
|---+---------------------------+---------------+------------|
| | Parallel port select LPT2 | SW2/4 | On |
|---+---------------------------+---------------+------------|
| » | DRAM size select 256K | W7 | pins 1 & 2 |
| | | | closed |
|---+---------------------------+---------------+------------|
| | DRAM size select 1MB | W7 | pins 2 & 3 |
| | | | closed |
|---+---------------------------+---------------+------------|
| » | Monitor type select color | W12 | pins 1 & 2 |
| | | | closed |
|---+---------------------------+---------------+------------|
| | Monitor type select | W12 | pins 2 & 3 |
| | monochrome | | closed |
|---+---------------------------+---------------+------------|
| » | Hard drive adapter select | W15 | pins 1 & 2 |
| | Conner CP344/3024 E4 | | closed |
|---+---------------------------+---------------+------------|
| | Hard drive adapter select | W15 | pins 2 & 3 |
| | Conner CP342/3022 E3 | | closed |
|------------------------------------------------------------|
| Note: The location of W7 is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 512KB | (2) 256K x | NONE | NONE | NONE |
| | 9 | | | |
|-------+-------------+------------+------------+------------|
| 1MB | (2) 256K x | (2) 256K x | NONE | NONE |
| | 9 | 9 | | |
|-------+-------------+------------+------------+------------|
| 2MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x |
| | 9 | 9 | 9 | 9 |
|-------+-------------+------------+------------+------------|
| 2MB | (2) 1M x 9 | NONE | NONE | NONE |
|-------+-------------+------------+------------+------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE |
|-------+-------------+------------+------------+------------|
| 5MB | (2) 1M x 9 | (2) 1M x 9 | (2) 256K x | (2) 256K x |
| | | | 9 | 9 |
|-------+-------------+------------+------------+------------|
| 5MB | (2) 256K x | (2) 256K x | (2) 1M x 9 | (2) 1M x 9 |
| | 9 | 9 | | |
|-------+-------------+------------+------------+------------|
| 8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM SWITCH CONFIGURATION |
|------------------------------------------------------------|
| Bank 0 | Bank 1 | Bank 2 | Bank 3 |SW3/1|SW3/2|SW3/3|
|---------+---------+-----------+----------+-----+-----+-----|
|Installed|Installed| Not | Not | Off | On | On |
| | | installed |installed | | | |
|---------+---------+-----------+----------+-----+-----+-----|
|Installed|Installed| Installed | Not | Off | Off | On |
| | | |installed | | | |
|---------+---------+-----------+----------+-----+-----+-----|
|Installed|Installed| Installed |Installed | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM SWITCH CONFIGURATION |
|------------------------------------------------------------|
| Bank 0 | Bank 1 | Bank 2 | Bank 3 | SW3/4 | SW3/5 |
|----------+----------+----------+---------+--------+--------|
| 512KB | 512KB | 512KB | 512KB | On | On |
|----------+----------+----------+---------+--------+--------|
| 2MB | 2MB | 512KB | 512KB | Off | On |
|----------+----------+----------+---------+--------+--------|
| 2MB | 2MB | 2MB | 2MB | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FAST MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | SW4/1 | SW4/2 | SW4/3 | SW4/4 | SW4/5 |
|---------+----------+---------+---------+---------+---------|
| 1MB | On | On | On | On | On |
|---------+----------+---------+---------+---------+---------|
| 2MB | Off | On | On | On | On |
|---------+----------+---------+---------+---------+---------|
| 4MB | Off | Off | On | On | On |
|---------+----------+---------+---------+---------+---------|
| 5MB | Off | Off | Off | On | On |
|---------+----------+---------+---------+---------+---------|
| 8MB | Off | Off | Off | Off | On |
|---------+----------+---------+---------+---------+---------|
| 16MB | Off | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MEMORY MODE CONFIGURATION |
|------------------------------------------------------------|
| Mode | W1 | W2 | W3 | W6 |
|---------+-------------+------------+-----------+-----------|
| Page | pins 1 & 2 | pins 1 & 2 | pins 1 & | pins 1 & |
| mode | closed | closed | 2 closed | 2 closed |
|---------+-------------+------------+-----------+-----------|
| Normal | pins 2 & 3 | pins 2 & 3 | pins 2 & | pins 2 & |
| mode | closed | closed | 3 closed | 3 closed |
|------------------------------------------------------------|
| Note: The locations of W1, W2, W3, & W6 are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MEMORY BANK SIZE CONFIGURATION |
|------------------------------------------------------------|
| Type | W9 | W10 |
|----------------------------------+------------+------------|
| 512KB installed in Banks 0, 1, | pins 2 & 3 | pins 2 & 3 |
| 2, 3 | closed | closed |
|----------------------------------+------------+------------|
| 2MB installed in Banks 0, 1, 2, | pins 1 & 2 | pins 1 & 2 |
| 3 | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | W14 |
|-----------------------------+------------------------------|
| Keyboard control | pins 1 & 2 closed |
|-----------------------------+------------------------------|
| Low | pins 2 & 3 closed |
|-----------------------------+------------------------------|
| High | Open |
|------------------------------------------------------------|
| Note: The location of W14 is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOPPY DRIVE SPEED CONFIGURATION |
|------------------------------------------------------------|
| Setting | W11 |
|-----------------------------------------------+------------|
| Two speed spindle motor (logic = 0, jumper | pins 1 & 2 |
| on) | closed |
|-----------------------------------------------+------------|
| Precomp value (logic = 0 jumper on - 187NS; | pins 3 & 4 |
| logic = 1 jumper off - 125NS) | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOPPY/HARD DRIVE CONFIGURATION |
|------------------------------------------------------------|
| Setting | W13 |
|--------------------------------+---------------------------|
| On board floppy drive enabled | Open |
|--------------------------------+---------------------------|
| On board floppy drive disabled | pins 3 & 4 closed |
|--------------------------------+---------------------------|
| On board hard drive enabled | Open |
|--------------------------------+---------------------------|
| On board hard drive disabled | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O WAIT STATE CONFIGURATION |
|------------------------------------------------------------|
| Wait state | W4 | W5 |
|--------------------+-------------------+-------------------|
| 4 W/S (8-bit | pins 1 & 2 closed | N/A |
| memory) | | |
|--------------------+-------------------+-------------------|
| 5 W/S (8-bit | pins 2 & 3 closed | N/A |
| memory) | | |
|--------------------+-------------------+-------------------|
| 1 W/S (16-bit | N/A | pins 1 & 2 closed |
| memory) | | |
|--------------------+-------------------+-------------------|
| 2 W/S (16-bit | N/A | pins 2 & 3 closed |
| memory) | | |
+------------------------------------------------------------+