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QP386AX VER. 1.0

INFORMTECH INTERNATIONAL, INC.

QP386AX VER. 1.0

Processor

80386SX

Processor Speed

25MHz

Chip Set

C & T

Max. Onboard DRAM

16MB

Cache

None

BIOS

C & T

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, game port, IDE interface, parallel port, serial ports (2), VGA feature connector

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo LED

P1

Parallel port

P15

Turbo switch

P2

IDE interface

P16

Speaker

P3

Game port

P17

Reset switch

P4

Serial port 2

P18

Power LED & keylock

P5

Serial port 1

P19

IDE interface LED

P6

External battery

P20

VGA connector

P13

Alternate keyboard connector

P22

Floppy drive interface

P14

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select monochrome

J1

Open

 

Monitor type select color

J1

Closed

Factory configured - do not alter

J2

N/A

Factory configured - do not alter

J3

N/A

On board VGA enabled

J4

Closed

On board VGA disabled

J4

Open

Factory configured - do not alter

J5

N/A

On board floppy disk enabled

J6

Open

 

On board floppy disk disabled

J6

Closed

Factory configured - do not alter

J7

N/A

VGA IRQ9 disabled

J15

Open

 

IRQ9 from VGA controller connected to system

J15

Closed

Factory configured - do not alter

J17

N/A

SERIAL PORT CONFIGURATION

Port1

Port2

J8

J9

J10

COM1

COM2

Open

Open

Open

 

COM1

Disbled

Open

Closed

Open

 

COM2

COM1

Closed

Open

Open

 

Disabled

COM1

Closed

Open

Closed

 

Disabled

COM2

Open

Open

Closed

 

COM2

Disabled

Closed

Closed

Open

 

Disabled

Disabled

N/A

Closed

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

512KB

(2) 256K x 9

NONE

NONE

NONE

1MB

(2) 256K x 9

(2) 256K x 9

NONE

NONE

1.5MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

NONE

2MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

NONE

NONE

2.5MB

(2) 256K x 9

(1) 1M x 9

NONE

NONE

3MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

NONE

NONE

4.5MB

(2) 256K x 9

(2) 1M x 9

(2) 1M x 9

NONE

5MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

(2) 1M x 9

5MB

(2) 1M x 9

(2) 1M x 9

(2) 256K x 9

(2) 256K x 9

6MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

NONE

6.5MB

(2) 256K x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

8MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

9MB

(2) 256K x 9

(2) 256K x 9

(2) 4M x 9

NONE

10MB

(2) 1M x 9

(2) 4M x 9

NONE

NONE

16MB

(2) 4M x 9

(2) 4M x 9

NONE

NONE

IDE HARD DISK CONFIGURATION

IDE Hard Disk

J13

J14

Enabled

Closed

Closed

 

Disabled

Open

Open

PARALLEL PORT CONFIGURATION

Setting

J11

J12

LPT1

Open

Closed

 

LPT2

Open

Open

 

LPT3

Closed

Open

 

Disabled

Closed

Closed

BATTERY TYPE CONFIGURATION

Setting

J16

3.6V Battery with current limiting resistor

pins 3 & 4 closed

 

4.5V Alkaline battery

pins 1 & 3 closed

 

6V Battery pack

pins 1 & 2 closed

VRAM CONFIGURATION

Size

Bank 0

Bank 1

256K

(2) 44256

NONE

512K

(2) 44256

(2) 44256

Note:The exact location of Bank 0 and Bank 1 are unidentified by the manufacturer.