HYUNDAI ELECTRONICS, INC.
SUPER 286C (REV. A & B)
Processor | 80286 |
Processor Speed | 10MHz |
Chip Set | VLSI |
Max. Onboard DRAM | 1MB |
Cache | None |
BIOS | Award |
Dimensions | 355mm x 304mm |
I/O Options | Serial ports (2), parallel port, floppy drive interface |
NPU Options | 80287 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port | J1A | External battery | J5 |
Serial port | J1B | Speaker | J6 |
Parallel port | J2 | Power LED & keylock | J7 |
USER CONFIGURABLE SETTINGS | ||||
Function | Jumper/Switch | Position | ||
» | CPU speed select 10MHz | SW1/3 | Off | |
| CPU speed select 8MHz | SW1/3 | On | |
» | Monitor type select color | SW1/4 | Off | |
| Monitor type select monochrome | SW1/4 | On | |
» | Factory configured - do not alter | SW2 | pins 1 & 2 closed | |
» | CS ROM | SW3 | pins 1 & 2 closed | |
| XMEMR | SW3 | pins 2 & 3 closed | |
» | BIOS type select 27256 | SW4 | pins 2 & 3 closed | |
| BIOS type select 27128 | SW4 | pins 1 & 2 closed | |
» | Floppy drive mode select single speed | SW5 | pins 1 & 2 closed | |
| Floppy drive mode select dual speed | SW5 | pins 2 & 3 closed | |
» | COM1 enabled (IRQ4) | SW6 & SW9 | Closed | |
| COM1 disabled | SW6 & SW9 | Open | |
» | COM2 enabled (IRQ3) | SW7 & SW8 | Closed | |
| COM2 disabled | SW7 & SW8 | Open | |
| Notes: The locations of SW2 & SW3 are unidentified. To install an internal modem as either COM1 or COM2, the PAL chip at U65 must be replaced with a SER1 U58EC chip. Hyundai no longer stocks this chip and there is no third party sources known. The location of U65 is unidentified. |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
512KB | (18) 41256 | NONE |
640KB | (18) 41256 | (18) 4164 |
1MB | (18) 41256 | (18) 41256 |
DRAM SWITCH CONFIGURATION | ||
Size | SW1/switch 1 | SW1/switch 2 |
512KB | Off | On |
640KB | On | Off |
1MB | Off | Off |