IPTools.net.ua

Processor

80286

Processor Speed

16MHz

Chip Set

WYSE

Max. Onboard DRAM

4MB

Cache

None

BIOS

WYSE

Dimensions

334mm x 122mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

P2

Power good/Speaker

P6

Front panel connector

P5

Card edge connector

S1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Factory configured - do not alter

J3

pins 1 & 2 closed

DRAM wait state select 0

J6

Closed

DRAM wait state select 1

J6

Open

Parity check enabled

J9

Closed

Parity check disabled

J9

Open

Factory configured - do not alter

J10

Open

Keyboard scanner chip at U57 select PROM chip

J12

pins 1 & 2 closed

Keyboard scanner chip at U57 select EPROM chip

J12

pins 2 & 3 closed

Factory test disabled

J13

Open

Factory test enabled

J13

Closed

Factory configured - do not alter

J17

pins 2 & 3 closed

Chipset select LB ASIC 211008-02

J18 and J19

pins 2 & 3 closed

Chipset select LB ASIC 211008-01

J18 and J19

pins 1 & 2 closed

Factory configured - do not alter

WC

Open

Monitor type select color

WD

Closed

Monitor type select monochrome

WD

Open

Factory configured - do not alter

WE

Closed

Factory configured - do not alter

WF

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x9

DRAM JUMPER CONFIGURATION

Size

J5

J14

J15

J16

1MB

Closed

Closed

Open

pins 2 & 3 closed

2MB

Open

Open

Closed

pins 1 & 2 closed

4MB

Open

Open

Closed

pins 1 & 2 closed

MEMORY SPLIT CONFIGURATION

Memory Split

J4

WA

WB

256KB/786KB

Closed

N/A

Open

512KB/512KB

Open

Closed

Open

640KB/384KB

Open

Open

Open

Disabled

Open

N/A

Closed

BIOS CONFIGURATION

Type

J1

J2

27128

Open

Open

27256

Closed

Open

27512

Closed

Closed

BIOS WAIT STATE CONFIGURATION

Wait state

J7

J8

0

Closed

Open

1

Open

Open

2

N/A

Closed