GCH SYSTEMS, INC.

EASY DATA 286

Processor

80286

Processor Speed

16MHz

Chip Set

Suntac

Max. Onboard DRAM

8MB

Cache

None

BIOS

Award/Phoenix

Dimensions

330mm x 218mm

I/O Options

Parallel port, serial ports (2), floppy interface, IDE interface

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

J1

Parallel port

P1

Turbo LED

J2

Serial port 1

S1

Turbo switch

J3

Serial port 2

S2

Hard drive LED

J4

IDE interface

S3

Speaker

J5

Floppy interface

S4

Power LED & keylock

J6

   

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Factory configured - do not alter

JP1

Closed

NPU mode select synchronous with CPU

JP3

pins 2 & 3 closed

 

NPU mode select asynchronous with CPU

JP3

pins 1 & 2 closed

BIOS type select Award

JP7

pins 2 & 3 closed

 

BIOS type select Phoenix

JP7

pins 1 & 2 closed

Factory configured - do not alter

JP11

Open

Monitor type select color

SW1/1

On

 

Monitor type select monochrome

SW1/1

Off

Floppy drive enabled

SW1/2

On

 

Floppy drive disabled

SW1/2

Off

Floppy drive address select primary

SW1/3

Off

 

Floppy drive address select secondary

SW1/3

On

COM1 (S1) enabled

SW1/6

On

 

COM1 (S1) disabled

SW1/6

Off

COM2 (S2) enabled

SW1/7

On

 

COM2 (S2) disabled

SW1/7

Off

LPT1 (P1) enabled

SW1/8

On

 

LPT1 (P1) disabled

SW1/8

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

512KB

(2) 256K x 9

NONE

NONE

NONE

1MB

(2) 256K x 9

(2) 256K x 9

NONE

NONE

2MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

NONE

NONE

3MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

NONE

NONE

5MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

(2) 1M x 9

8MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

ON BOARD IDE CONFIGURATION

Setting

SW1/4

SW1/5

Enabled

Off

On

Disabled

On

Off

BIOS CONFIGURATION

Size

JP5

JP6

27256

pins 1 & 2 closed

pins 1 & 2 closed

27512

pins 2 & 3 closed

pins 2 & 3 closed