JOINDATA SYSTEMS, INC.

G386K

Processor

80386DX

Processor Speed

33/40MHz

Chip Set

C & T Peak-DM

Max. Onboard DRAM

64MB

Cache

32/64/128/256KB

BIOS

AMI

Dimensions

339mm x 228mm

I/O Options

None

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

J9

Speaker

J12

Turbo LED

J10

Power LED & Keylock

J13

Turbo switch

J11

External battery

J14

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

ยป

Monitor type select color

JP15

Closed

 

Monitor type select monochrome

JP15

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(4) 256K x 9

NONE

NONE

NONE

2MB

(4) 256K x 9

(4) 256K x 9

NONE

NONE

4MB

(4) 1M x 9

NONE

NONE

NONE

5MB

(4) 256K x 9

(4) 1M x 9

NONE

NONE

6MB

(4) 256K x 9

(4) 1M x 9

NONE

NONE

8MB

(4) 1M x 9

(4) 1M x 9

NONE

NONE

10MB

(4) 256K x 9

(4) 256K x 9

(4) 1M x 9

(4) 1M x 9

16MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

NONE

NONE

17MB

(4) 4M x 9

(4) 256K x 9

NONE

NONE

20MB

(4) 4M x 9

(4) 1M x 9

NONE

NONE

24MB

(4) 1M x 9

(4) 1M x 9

(4) 4M x 9

NONE

40MB

(4) 1M x 9

(4) 1M x 9

(4) 4M x 9

(4) 4M x 9

64MB

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

TAG

Bank 0

Bank 1

TAG (U34/U37)

TAG (U40)

32KB

8-bit

(4) 8K x 8

NONE

(2) 16K x 4

NONE

32KB

10-bit

(4) 8K x 8

NONE

(2) 16K x 4

(1) 16K x 4

64KB

8-bit

(4) 8K x 8

(4) 8K x 8

(2) 16K x 4

NONE

64KB

10-bit

(4) 8K x 8

(4) 8K x 8

(2) 16K x 4

(1) 16K x 4

128KB

8-bit

(4) 32K x 8

NONE

(2) 64K x 4

NONE

128KB

10-bit

(4) 32K x 8

NONE

(2) 64K x 4

(1) 64K x 4

256KB

8-bit

(4) 32K x 8

(4) 32K x 8

(2) 64K x 4

NONE

256KB

10-bit

(4) 32K x 8

(4) 32K x 8

(2) 64K x 4

(1) 64K x 4

CACHE JUMPER CONFIGURATION

Size

J17

J18

J19

J20

J21

J22

J23

32KB

1 & 2

1 & 2

2 & 3

1 & 2

2 & 3

Open

Open

64KB

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

Open

Closed

128KB

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

Open

Open

256KB

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

Closed

Open

Note:Pins designated should be in the closed position.

CACHE TAG SIZE JUMPER CONFIGURATION

Size

Tag

JP16

JP17

JP18

JP19

JP20

JP21

32 - 256KB

10-bit

2 & 3

1 & 2

1 & 2

Closed

Open

Closed

32KB

8-bit

Open

2 & 3

Open

Closed

Open

Closed

64KB

8-bit

Open

Open

1 & 2

Closed

Open

Closed

128KB

8-bit

1 & 2

Open

1 & 2

Open

Open

Closed

256KB

8-bit

1 & 2

1 & 2

1 & 2

Open

Closed

Open

Note:Pins designated should be in the closed position.