UNIDENTIFIED

GREEN G486VLI

Processor

CX486M6/80486SX/AM486DX/CX486M7/80486DX/80486DX2/Pentium Overdrive

Processor Speed

25/33/40/50(internal)/50/66(internal)MHz

Chip Set

Contaq

Max. Onboard DRAM

128MB

Cache

256/512/1024KB

BIOS

AMI

Dimensions

285mm x 220mm

I/O Options

32-bit VESA local bus slots (3), green PC connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

JP2

Turbo switch

JP19

Green PC connector

JP3

Green PC connector

JP20

Power LED & keylock

JP16

Turbo LED

JP21

Speaker

JP17

Reset switch

JP26

Green PC LED

JP18

32-bit VESA local bus slots

SL1 - SL3

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

CMOS memory normal operation

JP1

pins 1 & 2 closed

 

CMOS memory clear

JP1

pins 2 & 3 closed

 

Monitor type select color/EGA/PGA/VGA

JP4

Open

 

Monitor type select CGA

JP4

Closed

 

BIOS voltage select 5v

JP5

pins 1 & 2 closed

 

BIOS voltage select 12v

JP5

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

NONE

NONE

(4) 256K x 9

NONE

1MB

(1) 256K x 36

NONE

NONE

NONE

2MB

NONE

NONE

(4) 256K x 9

(4) 256K x 9

2MB

(1) 256K x 36

(1) 256K x 36

NONE

NONE

2MB

NONE

(1) 256K x 36

(4) 256K x 9

NONE

2MB

(1) 256K x 36

NONE

NONE

(4) 256K x 9

4MB

NONE

NONE

(4) 1M x 9

NONE

4MB

(1) 1M x 36

NONE

NONE

NONE

8MB

NONE

NONE

(4) 1M x 9

(4) 1M x 9

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

8MB

NONE

(1) 1M x 36

(4) 1M x 9

NONE

8MB

(1) 1M x 36

NONE

NONE

(4) 1M x 9

16MB

NONE

NONE

(4) 4M x 9

NONE

16MB

(1) 4M x 36

NONE

NONE

NONE

20MB

NONE

NONE

(4) 1M x 9

(4) 4M x 9

20MB

(1) 1M x 36

(1) 4M x 36

NONE

NONE

20MB

NONE

(1) 4M x 36

(4) 1M x 9

NONE

20MB

(1) 4M x 36

NONE

NONE

(4) 1M x 9

32MB

NONE

NONE

(4) 4M x 9

(4) 4M x 9

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

32MB

NONE

(1) 4M x 36

(4) 4M x 9

NONE

32MB

(1) 4M x 36

NONE

NONE

(4) 4M x 9

64MB

NONE

NONE

(4) 16M x 9

NONE

80MB

NONE

NONE

(4) 4M x 9

(4) 16M x 9

80MB

NONE

(1) 4M x 36

(4) 16M x 9

NONE

128MB

NONE

NONE

(4) 16M x 9

(4) 16M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

256KB (A)

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

256KB (B)

(4) 64K x 8

NONE

(1) 32K x 8

512KB (A)

(4) 64K x 8

(4) 64K x 8

(1) 64K x 8

512KB (B)

(4) 128K x 8

NONE

(1) 32K x 8

1MB

(4) 128K x 8

(4) 128K x 8

(1) 128K x 8

CACHE JUMPER CONFIGURATION

Size

JP6

JP11

JP12

256KB

Open

pins 1 & 2 closed

pins 1 & 2 closed

512KB

Open

pins 2 & 3 closed

pins 2 & 3 closed

1MB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

CPU TYPE CONFIGURATION

Type

JP8

JP9

JP10

JP15

CX486M6

pins 2 & 3 closed

Open

Open

pins 2 & 3 closed

80486SX (PQFP)

pins 2 & 3 closed

Open

Open

pins 1 & 2 closed

80486SX (PGA)

pins 2 & 3 closed

Open

Open

pins 1 & 2 closed

CX486M7

pins 1 & 2, 3 & 4 closed

pins 2 & 3 closed

Open

pins 2 & 3 closed

AM486DX

pins 1 & 2, 3 & 4 closed

pins 2 & 3 closed

Open

pins 1 & 2 closed

80486DX

pins 1 & 2, 3 & 4 closed

pins 2 & 3 closed

Open

pins 1 & 2 closed

80486DX2

pins 1 & 2, 3 & 4 closed

pins 2 & 3 closed

Open

pins 1 & 2 closed

P24T

pins 1 & 2, 3 & 4 closed

pins 1 & 2 closed

Closed

pins 1 & 2 closed

Note: The location of the PQFP is unidentified.

CPU SPEED CONFIGURATION

Speed

JP13

JP14

JP22

JP23

JP27

JP28

25MHz

Closed

3 & 4, 5 & 6

Open

Open

2 & 4

2 & 3

33MHz

Open

5 & 6

Open

Closed

2 & 4

2 & 3

40MHz

Open

1 & 2, 3 & 4

Closed

Closed

1 & 2

1 & 2

50iMHz

Closed

3 & 4, 5 & 6

Open

Open

2 & 4

2 & 3

50MHz

Open

1 & 2

Closed

Closed

1 & 2

1 & 2

66iMHz

Open

5 & 6

Open

Closed

2 & 4

2 & 3

Note: Pins designated should be in the closed position.