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# HYUNDAI ELECTRONICS, INC.
SUPER-386D
Processor 80386DX
Processor Speed 33MHz
Chip Set VLSI
Max. Onboard DRAM 8MB
Cache 64/256KB
BIOS Phoenix
Dimensions 330mm x 218mm
I/O Options 32-bit external memory card slot
NPU Options 80387/3167
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------+----------+------------------------+----------|
| Turbo LED | J3 | Reset switch | J6 |
|-------------+----------+------------------------+----------|
| Power LED & | J4 | 32-bit external memory | S1 |
| keylock | | card | |
|-------------+----------+------------------------+----------|
| Speaker | J5 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|-------------------------------+---------------+------------|
| » | Factory configured - do | SW1/3 | Off |
| | not alter | | |
|---+---------------------------+---------------+------------|
| | DMA speed select fast | W1 | Closed |
|---+---------------------------+---------------+------------|
| | DMA speed select slow | W1 | Open |
|---+---------------------------+---------------+------------|
| » | Factory configured - do | W4 | N/A |
| | not alter | | |
|---+---------------------------+---------------+------------|
| » | CPU speed select | W6 | pins 2 & 3 |
| | switchable from keyboard | | closed |
|---+---------------------------+---------------+------------|
| | CPU speed select slow | W6 | pins 1 & 2 |
| | | | closed |
|---+---------------------------+---------------+------------|
| | CPU speed select fast | W6 | Open |
|---+---------------------------+---------------+------------|
| » | Monitor type select color | W7 | Closed |
|---+---------------------------+---------------+------------|
| | Monitor type select | W7 | Open |
| | monochrome | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | PAL chip set (U52 & |
| | | | U100) |
|------+--------------+--------------+-----------------------|
| 1MB | (4) 256K x 9 | NONE | B |
|------+--------------+--------------+-----------------------|
| 1MB | (4) 256K x 9 | NONE | C |
|------+--------------+--------------+-----------------------|
| 2MB | (4) 256K x 9 | (4) 256K x 9 | B |
|------+--------------+--------------+-----------------------|
| 4MB | (4) 1M x 9 | NONE | A |
|------+--------------+--------------+-----------------------|
| 5MB | (4) 1M x 9 | (4) 256K x 9 | C |
|------+--------------+--------------+-----------------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 | A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER/SWITCH CONFIGURATION |
|------------------------------------------------------------|
| Size | SW1/1 | SW1/2 | SW1/4 | W8 | W9 |
|---------+----------+----------+---------+---------+--------|
| 1MB | On | On | On | 2 & 3 | 2 & 3 |
|---------+----------+----------+---------+---------+--------|
| 1MB | Off | On | On | 2 & 3 | 1 & 2 |
|---------+----------+----------+---------+---------+--------|
| 2MB | Off | On | Off | 2 & 3 | 2 & 3 |
|---------+----------+----------+---------+---------+--------|
| 4MB | On | On | On | 1 & 2 | 1 & 2 |
|---------+----------+----------+---------+---------+--------|
| 5MB | On | Off | Off | 2 & 3 | 2 & 3 |
|---------+----------+----------+---------+---------+--------|
| 8MB | Off | On | Off | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 64KB | (8) 16K x 4 |
|----------------------------+-------------------------------|
| 256KB | (8) 64K x 4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | W2 | W3 |
|------------------+--------------------+--------------------|
| 64KB | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 256KB | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+