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AC-1000-6A/8A

UNIDENTIFIED

AC-1000-6A/8A

Processor

8088

Processor Speed

8MHz

Chip Set

Unidentified

Max. Onboard DRAM

640KB

Cache

None

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

None

NPU Options

8087

CONNECTIONS

Purpose

Location

Purpose

Location

Keylock

JP2

Power LED

JP5 pins 1 & 2

Turbo switch

JP3

Speaker

JP5 pins 3 & 4

Turbo LED

JP4

   

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Factory configured - do not alter

JP1

N/A

Turbo enabled

JP3

pins 2 & 3 closed

 

Turbo disabled

JP3

Open

Factory configured - do not alter

SW1/1

Off

NPU disabled

SW1/2

On

 

NPU enabled

SW1/2

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

256KB

(9) 41256

NONE

NONE

NONE

512KB

(9) 41256

(9) 41256

NONE

NONE

576KB

(9) 41256

(9) 41256

NONE

NONE

640KB

(9) 41256

(9) 41256

(9) 4164

(9) 4164

DRAM SWITCH CONFIGURATION

Size

SW/3

SW/4

128KB

Off

On

192KB

On

Off

256KB

Off

Off

VIDEO CONFIGURATION

Type

SW1/5

SW1/6

None installed

On

On

40 x 20 color

Off

On

80 x 25 color

On

Off

Monochrome

Off

Off

FLOPPY DRIVE CONFIGURATION

Drives installed

SW1/7

SW1/8

1

On

On

2

Off

On

3

On

Off

4

Off

Off