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CH-386-20B

CHICONY, INC.

CH-386-20B

Processor

80386DX

Processor Speed

20MHz

Chip Set

C & T

Max. Onboard DRAM

8MB

SRAM Cache

None

BIOS

AMI/Award/Phoenix

Dimensions

218.4mm x 330.2mm

I/O Options

32-bit external memory card slot

NPU Options

80287/80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

J3

Power LED & keylock

J7

Turbo LED

J4

External battery

J8

Turbo switch

J5

32-bit external memory card

S1

Speaker

J6

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Factory configured - do not alter

JP1

unknown

Monitor type select monochrome

JP2

open

 

Monitor type select color

JP2

closed

NPU type select 80287/3167 or none

JP3

closed

 

NPU type select 80387

JP3

open

CMOS memory normal operation

JP4

pins 1 & 2 closed

CMOS memory clear

JP4

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

8MB

(4) 1M x 9

(4) 1M x 9