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JE3633 (IB-3033A)

JAMECO ELECTRONIC COMPONENTS

JE3633 (IB-3033A)

Processor

80386DX

Processor Speed

16/33MHz

Chip Set

C & T

Max. Onboard DRAM

32MB

Cache

32/64/128/256KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo LED

D4

Turbo switch

J50

Speaker

J18

Reset switch

J51

Power LED & keylock

J19

External battery

JP2

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Ľ

Monitor type select monochrome

J23

Open

 

Monitor type select color

J23

Closed

Ľ

CMOS memory normal operation

J42

pins 2 & 3 closed

 

CMOS memory clear

J42

pins 1 & 2 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

16MB

(4) 4M x 9

NONE

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

32KB

(4) 8K x 8

NONE

(2) 16K x 4

64KB

(4) 8K x 8

(4) 8K x 8

(2) 16K x 4

128KB

(4) 32K x 8

NONE

(2) 64K x 4

256KB

(4) 32K x 8

(4) 32K x 8

(2) 64K x 4

CACHE JUMPER CONFIGURATION

Size

J26

J27

J28

J29

J33

32KB

1 & 2

Open

Open

Closed

Closed

64KB

1 & 2

Closed

Open

Closed

Closed

128KB

2 & 3

Closed

Open

Closed

Open

256KB

2 & 3

Closed

Closed

Open

Open

Note: Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION (CONíT)

Size

J34

J35

J36

J37

J38

32KB

Open

2 & 3

Open

2 & 3

Open

64KB

1 & 2

Open

Open

2 & 3

1 & 2

128KB

1 & 2

Open

1 & 2

1 & 2

2 & 3

256KB

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION (CONíT)

Size

J39

J41

J52

J60

32KB

pins 2 & 3 closed

Open

pins 1 & 2 closed

Open

64KB

pins 1 & 2 closed

Open

pins 1 & 2 closed

Open

128KB

pins 2 & 3 closed

Closed

pins 2 & 3 closed

Open

256KB

pins 1 & 2 closed

Closed

pins 2 & 3 closed

Closed