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PEM-1601

DTK COMPUTER, INC.

PEM-1601

Processor

80386SX

Processor Speed

16MHz

Chip Set

Unidentified

Max. Onboard DRAM

1MB

Cache

None

BIOS

DTK

Dimensions

355mm x 305mm

I/O Options

Parallel port, serial ports (2)

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 2

CN1

Speaker

W7

Serial port 1

CN2

Power LED & keylock

W11

Parallel port

CN3

Turbo LED

W12

Reset switch

W1

32-bit external memory card

SL1 & SL2

External battery

W6

   

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

 

16-bit memory I/O wait state select 1 wait state

W3

pins 1 & 2 closed

 

16-bit memory I/O wait state select 2 wait states

W3

pins 2 & 3 closed

 

8-bit memory I/O wait state select 4 wait states

W4

pins 1 & 2 closed

 

8-bit memory I/O wait state select 5 wait states

W4

pins 2 & 3 closed

 

Monitor type select monochrome

W8

pins 1 & 2 closed

 

Monitor type select color

W8

pins 2 & 3 closed

 

NPU disabled

W20

pins 2 & 3 closed

 

NPU enabled

W20

pins 1 & 2 closed

 

Serial port 1 enabled

SW1/1

Off

 

Serial port 1 disabled

SW1/1

On

 

Serial port 2 enabled

SW1/2

Off

 

Serial port 2 disabled

SW1/2

On

 

Parallel port enabled

SW1/3

Off

 

Parallel port disabled

SW1/3

On

 

Parallel port LPT select LPT1

SW1/4

Off

 

Parallel port LPT select LPT2

SW1/4

On

 

Serial port 1 IRQ4 enabled

SW1/5

On

 

Serial port 1 IRQ4 disabled

SW1/5

Off

 

Serial port 1 IRQ3 enabled

SW1/6

On

 

Serial port 1 IRQ3 disabled

SW1/6

Off

 

Serial port 2 IRQ4 enabled

SW1/7

On

 

Serial port 2 IRQ4 disabled

SW1/7

Off

 

Serial port 2 IRQ3 enabled

SW1/8

On

 

Serial port 2 IRQ3 disabled

SW1/8

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(9) 41256

(9) 41256

(9) 41256

(9) 41256

CPU SPEED CONFIGURATION

Speed

W10

Switchable from keyboard

pins 2 & 3 closed

8MHz

pins 1 & 2 closed

16MHz

Open

PARALLEL PORT INTERRUPT CONFIGURATION

IRQ

SW1/9

SW1/10

IRQ7

On

Off

IRQ5

Off

On