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PPM-2030C/PPM-1630C Motherboard Settings and Configuration






DTK COMPUTER, INC.

PPM-2030C/PPM-1630C

Processor

80386SX

Processor Speed

16/20MHz

Chip Set

C & T Neat

Max. Onboard DRAM

5MB

Cache

None

BIOS

DTK

Dimensions

333mm x 222mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Speed display

J1

Turbo LED

J5

Power LED & keylock

J2

Reset

J6

Turbo switch

J3

External battery

J7

Speaker

J4

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

BIOS type select 27256

W7

pins 1 & 2 closed

 

BIOS type select 27128

W7

pins 2 & 3 closed

Pipeline mode enabled

W8

pins 2 & 3 closed

 

Pipeline mode disabled

W8

pins 1 & 2 closed

NPU disabled

W9

pins 2 & 3 closed

 

NPU enabled

W9

pins 1 & 2 closed

Power good signal detect from power supply

W11

pins 2 & 3 closed

 

Power good signal detect from board

W11

pins 1 & 2 closed

Monitor type select monochrome

W12

pins 1 & 2 closed

 

Monitor type select color

W12

pins 2 & 3 closed

Battery select internal

W13

pins 2 & 3 closed

 

Battery select external

W13

pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Parity (P-0)

Bank 1

Parity (P-1)

Bank 2

Bank 3

W1 - W6

512KB

(4) 44256

(2) 41256

NONE

NONE

NONE

NONE

pins 1&2

512KB

NONE

NONE

NONE

NONE

(2) 256K x 9

NONE

pins 1&2

640KB

(4) 44256

(2) 41256

NONE

NONE

(2) 64K x 9

NONE

pins 1&2

640KB

NONE

NONE

NONE

NONE

(2) 256K x 9

(2) 64K x 9

pins 1&2

1MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

pins 1&2

1MB

(4) 44256

(2) 41256

NONE

NONE

NONE

(2) 256K x 9

pins 1&2

1MB

NONE

NONE

(4) 44256

(2) 41256

(2) 256K x 9

NONE

pins 1&2

1MB

NONE

NONE

NONE

NONE

(2) 256K x 9

(2) 256K x 9

pins 1&2

1.5MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

(2) 256K x 9

NONE

pins 2&3

2MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

(2) 256K x 9

(2) 256K x 9

pins 2&3

2MB

NONE

NONE

NONE

NONE

(2) 1M x 9

NONE

pins 1&2

3MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

(2) 1M x 9

NONE

pins 2&3

4MB

NONE

NONE

NONE

NONE

(2) 1M x 9

(2) 1M x 9

pins 1&2

5MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

(2) 1M x 9

(2) 1M x 9

pins 2&3

Note:Pins designated should be in the closed position.








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