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





PTM-1233C/PTM-1630C

DTK COMPUTER, INC.

PTM-1233C/PTM-1630C

Processor

80286

Processor Speed

12/16MHz

Chip Set

C & T

Max. Onboard DRAM

8MB

Cache

None

BIOS

DTK

Dimensions

333mm x 222.5mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & Keylock

J1

Turbo switch

J4

Reset

J2

Turbo LED

J5

Speaker

J3

External battery

J8

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Ľ

BIOS type select 27256

W7

pins 2 & 3 closed

 

BIOS type select 27128

W7

pins 1 & 2 closed

 

NPU speed select 8MHz

W8

pins 1 & 2 closed

 

NPU speed select 16MHz

W8

pins 2 & 3 closed

Ľ

Battery select internal

W9

pins 2 & 3 closed

 

Battery select external

W9

pins 1 & 2 closed

 

Monitor type select monochrome

W10

pins 1 & 2 closed

 

Monitor type select color

W10

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

Bank 4

Bank 5

512KB

(4) 44256

(2) 41256

NONE

NONE

NONE

NONE

512KB

NONE

NONE

NONE

NONE

NONE

NONE

640KB

(4) 44256

(2) 41256

NONE

NONE

NONE

NONE

640KB

NONE

NONE

NONE

NONE

NONE

NONE

1MB

(4) 44256

(4) 41256

(4) 44256

(4) 41256

NONE

NONE

1MB

NONE

NONE

NONE

NONE

NONE

NONE

1.5MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

2MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

2MB

(4) 411000

(2) 411000

(4) 411000

(2) 411000

(4) 411000

NONE

2MB

NONE

NONE

NONE

NONE

NONE

NONE

3MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

4MB

(4) 411000

(2) 411000

(4) 411000

(2) 411000

(4) 411000

(2) 411000

4MB

NONE

NONE

NONE

NONE

NONE

NONE

4MB

(4) 411000

(2) 411000

(4) 411000

(2) 411000

(4) 411000

NONE

4MB

NONE

NONE

NONE

NONE

NONE

(4) 411000

5MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

6MB

(4) 411000

(2) 411000

(4) 411000

(2) 411000

(4) 411000

(2) 411000

8MB

(4) 411000

(2) 411000

(4) 411000

(2) 411000

(4) 411000

(2) 411000

DRAM CONFIGURATION (CONíT)

Size

Bank 6

Bank 7

Bank 8

Bank 9

Bank 10

Bank 11

512KB

NONE

NONE

NONE

NONE

NONE

NONE

512KB

NONE

NONE

NONE

NONE

(2) 256K x 9

NONE

640KB

NONE

NONE

NONE

NONE

NONE

(2) 64K x 9

640KB

NONE

NONE

NONE

NONE

(2) 256K x 9

(2) 64K x 9

1MB

NONE

NONE

NONE

NONE

NONE

NONE

1MB

NONE

NONE

NONE

NONE

(2) 256K x 9

(2) 256K x 9

1.5MB

(4) 44256

(2) 41256

NONE

NONE

NONE

NONE

2MB

(4) 44256

(2) 41256

(4) 44256

NONE

NONE

NONE

2MB

NONE

NONE

NONE

NONE

NONE

NONE

2MB

NONE

NONE

NONE

NONE

(2) 1M X 9

NONE

3MB

NONE

NONE

NONE

NONE

(2) 1M X 9

NONE

DRAM CONFIGURATION (CONíT)

Size

Bank 6

Bank 7

Bank 8

Bank 9

Bank 10

Bank 11

4MB

(4) 411000

(2) 411000

(4) 411000

(2) 411000

NONE

NONE

4MB

NONE

NONE

NONE

NONE

(2) 1M X 9

(2) 1M X 9

4MB

NONE

NONE

NONE

NONE

NONE

(2) 1M X 9

4MB

(2) 411000

(4) 411000

(2) 411000

(4) 411000

(2) 1M X 9

NONE

5MB

NONE

NONE

NONE

NONE

(2) 1M x 9

(2) 1M x 9

6MB

(4) 411000

(2) 411000

(4) 411000

(2) 411000

(2) 1M x 9

NONE

8MB

(4) 411000

(2) 411000

(4) 411000

(2) 411000

(2) 1M x 9

(2) 1M x 9

DRAM JUMPER CONFIGURATION

Size

W1

W2

W3

W4

W5

W6

512KB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

512KB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

640KB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

640KB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1.5MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

2MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

2MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

2MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

3MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

4MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

4MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

4MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

4MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

5MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

6MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

8MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Note:Pins designated should be in the closed position.