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DX-5300

AMPTRON INTERNATIONAL, INC.

DX-5300

   

Processor

80386DX

Processor Speed

33/40MHz

Chip Set

C & T

Max. Onboard DRAM

32MB

Cache

64/128/256KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

32-bit external memory card slot

NPU Options

80387/3167

   

CONNECTIONS

Purpose

Location

Purpose

Location

Speaker

J1

Turbo switch

J5

Keylock

J2

Power LED

J7

Reset switch

J3

External battery

JP2

Turbo LED

J4

32-bit external memory card

S1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Monitor type select color

J6

pins 1 & 2 closed

 

Monitor type select monochrome

J6

pins 2 & 3 closed

»

Battery select internal

JP1

pins 1 & 2 closed

 

Battery select external

JP1

pins 2 & 3 closed

»

80387 disabled

JP12

Open

 

80387 enabled

JP12

pins 1 & 2 closed

»

3167 disabled

JP13

Open

 

3167 enabled

JP13

pins 1 & 2 closed

DRAM CONFIGURATION

Size

Mode

Bank 0

Bank 1

1MB

page

(4) 256K x 9

NONE

2MB

page-interleave

(4) 256K x 9

(4) 256K x 9

4MB

page

(4) 1M x 9

NONE

5MB

page

(4) 1M x 9

(4) 256K x 9

8MB

page-interleave

(4) 1M x 9

(4) 1M x 9

16MB

page

(4) 4M x 9

NONE

17MB

page

(4) 4M x 9

(4) 256K x 9

20MB

page

(4) 4M x 9

(4) 1M x 9

32MB

page-interleave

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

64KB

(4) 8K x 8

(4) 8K x 8

128KB

(4) 32K x 8

NONE

256KB

(4) 32K x 8

(4) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP5

JP6

JP7

JP8

JP10

64kb

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

128kb

2 & 3

1 & 2

2 & 3

1 & 2

Open

256kb

2 & 3

2 & 3

2 & 3

2 & 3

Open

Note: Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION (CON’T)

Size

JP11

JP19

JP20

JP21

JP22

JP23

64kb

Open

1 & 2

Open

1 & 2

Open

Closed

128kb

Closed

1 & 2

Closed

4 & 5

Closed

Open

256kb

Closed

2 & 3

Closed

5 & 6

Closed

Closed

Note: Pins designated should be in the closed position.