...because we can't all be on the bleeding edge...





PPM-1631D(S)/2031D(S)/2531D(S)

DTK COMPUTER, INC.

PPM-1631D(S)/2031D(S)/2531D(S)

Processor

80386SX

Processor Speed

16/20/25MHz

Chip Set

DTK

Max. Onboard DRAM

5MB

Cache

None

BIOS

DTK/AMI

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

J2

Turbo LED

J5

Turbo switch

J3

Reset switch

J6

Speaker

J4

External battery

J7

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

BIOS type select 27256

W7

pins 1 & 2 closed

 

BIOS type select 27128

W7

pins 2 & 3 closed

NPU disabled

W8

Closed

 

NPU enabled

W8

Open

NPU mode select synchronous with CPU

W10

Open

 

NPU mode select asynchronous with CPU

W10

Closed

Battery type select internal

W11

pins 2 & 3 closed

 

Battery type select external

W11

pins 1 & 2 closed

Monitor type select monochrome

W12

pins 1 & 2 closed

 

Monitor type select color

W12

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

P-0

Bank 1

P-1

Bank 2

Bank 3

512KB 1

(4) 44256

(2) 4464

NONE

NONE

NONE

NONE

640KB 1

(4) 44256

(2) 4464

(4) 41256

(2) 4164

NONE

NONE

1MB 1

(4) 44256

(2) 4464

(4) 44256

(2) 4464

NONE

NONE

1.5MB 2

(4) 44256

(2) 4464

(4) 41256

(2) 4164

(2) 256K x 9

NONE

2MB 2

(4) 44256

(2) 4464

(4) 44256

(2) 4464

(2) 256K x 9

(2) 256K x 9

2MB 1

NONE

NONE

NONE

NONE

(2) 1M x 9

NONE

3MB 2

(4) 44256

(2) 4464

(4) 44256

(2) 4464

(2) 1M x 9

NONE

4MB 1

NONE

NONE

NONE

NONE

(2) 1M x 9

(2) 1M x 9

5MB 2

(4) 44256

(2) 4464

(4) 44256

(2) 4464

(2) 1M x 9

(2) 1M x 9

DRAM JUMPER CONFIGURATION

Size

W1

W2

W3

W4

W5

W6

512KB 1

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

640KB 1

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1MB 1

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1.5MB 2

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2MB 2

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2MB 1

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

3MB 2

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

4MB 1

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

5MB 2

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Note:Pins designated should be in the closed position.