SUPER 386C Motherboard Settings and Configuration
HYUNDAI ELECTRONICS, INC.
SUPER 386C
Processor | 80386DX |
Processor Speed | 20MHz |
Chip Set | VLSI |
Max. Onboard DRAM | 8MB (on CPU/NPU/MEM card) |
Cache | None |
BIOS | Phoenix |
Dimensions | 350mm x 304mm |
I/O Options | Serial port, parallel port, floppy drive interface, IDE interface, proprietary cpu/npu/memory card, proprietary external memory card slot (on CPU card) |
NPU Options | 80387 (on CPU/NPU/MEM card) |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port | J1 | Floppy drive interface | J5 |
IDE interface | J2 | Keyboard & power good signal | J7 |
Serial port | J4 | Auxiliary CPU card power | PS2 & PS3 |
Notes:J7 is connected to J1 on the CPU card. PS2 & PS3 are connected to PS1 & PS2 on the CPU card when an NPU is installed. | |||
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
| » | Serial port select COM1 | J8 & J9 | pins 1 & 2 closed |
Serial port select COM2 | J8 & J9 | pins 2 & 3 closed | |
Serial port disabled | J8 & J9 | Open | |
| » | Parallel port select LPT1 | J11 & J12 | pins 1 & 2 closed |
Parallel port select LPT2 | J11 & J12 | pins 2 & 3 closed | |
Parallel port disabled | J11 & J12 | Open | |
| » | Floppy drive interface enabled | J14 | Closed |
Floppy drive interface enabled | J14 | Open | |
| » | IDE interface enabled | J15 | Closed |
IDE interface disabled | J15 | Open | |
| » | Factory configured - do not alter | SJ2 | pins 2 & 3 closed |
| » | Factory configured - do not alter | SJ3 | N/A |
| » | Factory configured - do not alter | SJ4 | N/A |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (4) 256K x 9 | NONE |
2MB | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | NONE |
8MB | (4) 1M x 9 | (4) 1M x 9 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Keyboard & power good signal | J1 | Reset switch | J3 pins 6 & 7 |
External battery | J2 | Proprietary external memory card | J4 |
Turbo LED | J3 pins 1 - 3 | Speaker | J5 |
Keylock | J3 pins 4 & 5 | Auxiliary power | PS1 & PS2 |
Notes:J1 connects to J7 on the main board. PS1 & PS2 connect to PS2 & PS3 on the main board when an NPU is installed. | |||
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
| » | Monitor type select color | JMP1 | pins 2 & 3 closed |
Monitor type select monochrome | JMP1 | pins 1 & 2 closed | |
| » | Page-mode enabled | JMP2 | Closed |
Page-mode disabled | JMP2 | Open | |
| » | NPU enabled | JMP3 | Closed |
NPU disabled | JMP3 | Open | |
Note:When enabling the NPU, PS1 & PS2 on the CPU card should be connected to PS2 & PS3 on the main board. | |||
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