HYUNDAI ELECTRONICS, INC.
SUPER 286C (REV. A & B)
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Processor |
80286 |
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Processor Speed |
10MHz |
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Chip Set |
VLSI |
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Max. Onboard DRAM |
1MB |
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Cache |
None |
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BIOS |
Award |
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Dimensions |
355mm x 304mm |
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I/O Options |
Serial ports (2), parallel port, floppy drive interface |
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NPU Options |
80287 |
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CONNECTIONS |
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Purpose |
Location |
Purpose |
Location |
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Serial port |
J1A |
External battery |
J5 |
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Serial port |
J1B |
Speaker |
J6 |
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Parallel port |
J2 |
Power LED & keylock |
J7 |
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USER CONFIGURABLE SETTINGS |
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Function |
Jumper/Switch |
Position |
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CPU speed select 10MHz |
SW1/3 |
Off |
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CPU speed select 8MHz |
SW1/3 |
On |
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Monitor type select color |
SW1/4 |
Off |
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Monitor type select monochrome |
SW1/4 |
On |
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Factory configured - do not alter |
SW2 |
pins 1 & 2 closed |
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CS ROM |
SW3 |
pins 1 & 2 closed |
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XMEMR |
SW3 |
pins 2 & 3 closed |
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BIOS type select 27256 |
SW4 |
pins 2 & 3 closed |
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BIOS type select 27128 |
SW4 |
pins 1 & 2 closed |
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Floppy drive mode select single speed |
SW5 |
pins 1 & 2 closed |
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Floppy drive mode select dual speed |
SW5 |
pins 2 & 3 closed |
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COM1 enabled (IRQ4) |
SW6 & SW9 |
Closed |
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COM1 disabled |
SW6 & SW9 |
Open |
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COM2 enabled (IRQ3) |
SW7 & SW8 |
Closed |
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COM2 disabled |
SW7 & SW8 |
Open |
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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. |
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DRAM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
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512KB |
(18) 41256 |
NONE |
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640KB |
(18) 41256 |
(18) 4164 |
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1MB |
(18) 41256 |
(18) 41256 |
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DRAM SWITCH CONFIGURATION |
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Size |
SW1/switch 1 |
SW1/switch 2 |
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512KB |
Off |
On |
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640KB |
On |
Off |
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1MB |
Off |
Off |