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AGI 286/10 (EV-1812 REV D)

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

Dimensions

330mm x 218mm

I/O Options

Parallel port, serial ports (2)

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Parallel port

CN1

Speaker

J2

Serial port (COM1)

CN2

Reset switch

J3

Serial port (COM2)

CN3

External battery

J5

Display

J1

 

 

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Factory configured - do not alter

J4

Pins 1 & 2 open, 3 & 4 closed

Factory configured - do not alter

J13

Pins 1 & 2 open

Factory configured - do not alter

W1 - W8

Pins 2 & 3 closed

Factory configured - do not alter

SW1

N/A

Monitor type select color

SW2

On

 

Monitor type select monochrome

SW2

Off

DRAM CONFIGURATION

Size

Bank 0

P0

Bank 1

P1

SW1/1

SW1/2

 

512KB

(4) 44256

(2) 41256

NONE

NONE

On

Off

 

1MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

Off

Off

SERIAL PORT 1 CONFIGURATION

Port 1 (J9)

Address

SW3/switch 1

SW3/switch 2

SW3/switch 3

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

Note: Port 1 and port 2 cannot use the same COM port settings.

SERIAL PORT 1 INTERRUPTS

Port 1 (J9)

J7/1 & 2

J7/3 & 4

J7/5 & 6

J7/7 & 8

IRQ3

Open

Closed

Open

Open

 

IRQ4

Open

Open

Closed

Open

 

IRQ5

Open

Open

Open

Closed

 

IRQ9

Closed

Open

Open

Open

SERIAL PORT 2 CONFIGURATION

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

Note: Port 1 and port 2 cannot use the same COM port settings.

SERIAL PORT 2 INTERRUPTS

Port 2 (J8)

J7/9 & 10

J7/11 & 12

J7/13 & 14

J7/15 & 16

IRQ3

Open

Closed

Open

Open

 

IRQ4

Open

Open

Closed

Open

 

IRQ5

Open

Open

Open

Closed

 

IRQ9

Closed

Open

Open

Open

PARALLEL PORT CONFIGURATION

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

PARALLEL PORT INTERRUPTS

IRQ

J6/pins 1 & 2

J6/pins 3 & 4

J6/pins 5 & 6

IRQ7

Open

Open

Closed

 

IRQ5

Open

Closed

Open

 

IRQ9

Closed

Open

Open