EVEREX SYSTEMS, INC.
AGI 286/10 (EV-1812 REV D)
|
Processor |
80286 |
|
Processor Speed |
10MHz |
|
Chip Set |
Suntac |
|
Max. onboard DRAM |
1MB |
|
Cache |
None |
|
BIOS |
AMI |
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Dimensions |
330mm x 218mm |
|
I/O Options |
Parallel port, serial ports (2) |
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NPU Options |
80287 |
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CONNECTIONS |
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|
Purpose |
Location |
Purpose |
Location |
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Parallel port |
CN1 |
Speaker |
J2 |
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Serial port (COM1) |
CN2 |
Reset switch |
J3 |
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Serial port (COM2) |
CN3 |
External battery |
J5 |
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Display |
J1 |
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USER CONFIGURABLE SETTINGS |
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Function |
Jumper/Switch |
Position |
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|
Factory configured - do not alter |
J4 |
Pins 1 & 2 open, 3 & 4 closed |
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|
Factory configured - do not alter |
J13 |
Pins 1 & 2 open |
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|
Factory configured - do not alter |
W1 - W8 |
Pins 2 & 3 closed |
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|
Factory configured - do not alter |
SW1 |
N/A |
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|
Monitor type select color |
SW2 |
On |
|
|
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Monitor type select monochrome |
SW2 |
Off |
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DRAM CONFIGURATION |
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|
Size |
Bank 0 |
P0 |
Bank 1 |
P1 |
SW1/1 |
SW1/2 |
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|
|
512KB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
On |
Off |
|
|
1MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
Off |
Off |
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SERIAL PORT 1 CONFIGURATION |
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|
Port 1 (J9) |
Address |
SW3/switch 1 |
SW3/switch 2 |
SW3/switch 3 |
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|
COM1 |
3F8h-3FFh |
On |
On |
Off |
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|
|
COM2 |
2F8h-2FFh |
On |
Off |
On |
|
|
COM3 |
3E8h-3EFh |
Off |
On |
On |
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|
COM4 |
2E8h-2EFh |
Off |
On |
Off |
|
|
Disabled |
N/A |
On |
On |
On |
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Note: Port 1 and port 2 cannot use the same COM port settings. |
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SERIAL PORT 1 INTERRUPTS |
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Port 1 (J9) |
J7/1 & 2 |
J7/3 & 4 |
J7/5 & 6 |
J7/7 & 8 |
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|
IRQ3 |
Open |
Closed |
Open |
Open |
|
|
|
IRQ4 |
Open |
Open |
Closed |
Open |
|
|
IRQ5 |
Open |
Open |
Open |
Closed |
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|
IRQ9 |
Closed |
Open |
Open |
Open |
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SERIAL PORT 2 CONFIGURATION |
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|
Port 2 (J8) |
Address |
SW3/4 |
SW3/5 |
SW3/6 |
|
|
|
COM1 |
3F8h-3FFh |
On |
On |
Off |
|
COM2 |
2F8h-2FFh |
On |
Off |
On |
|
|
|
COM3 |
3E8h-3EFh |
Off |
On |
On |
|
|
COM4 |
2E8h-2EFh |
Off |
On |
Off |
|
|
Disabled |
N/A |
On |
On |
On |
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Note: Port 1 and port 2 cannot use the same COM port settings. |
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SERIAL PORT 2 INTERRUPTS |
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Port 2 (J8) |
J7/9 & 10 |
J7/11 & 12 |
J7/13 & 14 |
J7/15 & 16 |
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|
IRQ3 |
Open |
Closed |
Open |
Open |
|
|
|
IRQ4 |
Open |
Open |
Closed |
Open |
|
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IRQ5 |
Open |
Open |
Open |
Closed |
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|
IRQ9 |
Closed |
Open |
Open |
Open |
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PARALLEL PORT CONFIGURATION |
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|
LPT |
Address |
SW3/7 |
SW3/8 |
|
|
LPT1 |
3BCh - 3BEh |
On |
Off |
|
|
|
LPT2 |
378h - 37Fh |
Off |
On |
|
|
LPT3 |
278h - 27Fh |
Off |
Off |
|
|
Disabled |
N/A |
On |
On |
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PARALLEL PORT INTERRUPTS |
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IRQ |
J6/pins 1 & 2 |
J6/pins 3 & 4 |
J6/pins 5 & 6 |
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|
IRQ7 |
Open |
Open |
Closed |
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IRQ5 |
Open |
Closed |
Open |
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|
IRQ9 |
Closed |
Open |
Open |