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ZEN-160B

ZENTECH CORPORATION

ZEN-160B

Processor

80286

Processor Speed

6/12MHz

Chip Set

Suntac

Max. onboard DRAM

4MB

Cache

None

BIOS

Unknown

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo Switch

JP4

Speaker

J19

Turbo LED

JP5

Power LED & keylock

J20

Reset switch

JP6

External battery

J21

Note:Locations of connectors may vary per system board.

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Factory configured - do not alter

JP2

N/A

Factory configured - do not alter

JP7

N/A

Wait state select 0 wait states

JP10

Open

 

Wait state select 1 wait state

JP10

Closed

Monitor type select color

C/M

pins 2 & 3 closed

 

Monitor type select monochrome

C/M

pins 1 & 2 closed

Factory configured - do not alter

SW1/switch 1

Off

Factory configured - do not alter

SW1/switch 2

On

EMS port address select OE8h

SW1/switch 4

On

 

EMS port address select O98h

SW1/switch 4

Off

Note:Jumper and switch locations may vary per system board.

DRAM CONFIGURATION

Size

Base

EMS

Bank 0

Bank 1

SW1/6

SW1/7

SW1/8

512KB

512KB

0KB

(18) 41256

NONE

On

On

On

640KB

640KB

OKB

(18) 41256

(18) 4164

On

Off

On

1MB

1MB

OKB

(18) 41256

(18) 41256

On

Off

On

1MB

640KB

384KB

(18) 41256

(18) 41256

Off

Off

On

2MB

2MB

0KB

(18) 411000

NONE

On

On

Off

2MB

640KB

1408KB

(18) 411000

NONE

Off

On

Off

4MB

4MB

0KB

(18) 411000

(18) 411000

On

Off

Off

5MB

640KB

3456KB

(18) 411000

(18) 411000

Off

Off

Off

BIOS TYPE CONFIGURATION

Type

JP9

SW1/switch 5

27128

pins 2 & 3

pins 2 & 3

27256

pins 1 & 2

pins 1 & 2

I/O WAIT STATE CONFIGURATION

Wait state

JP3

SW1/switch 3

4

pins 2 & 3 closed

On

6

pins 2 & 3 closed

Off

Synchronous with external clock

pins 1 & 2 closed

N/A