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486 PCI AL1

UNIDENTIFIED

486 PCI AL1

Processor

SL80486SX/80486SX/CXM7/SL80486DX/80486DX/SL80486DX2/80486DX2

Processor Speed

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

Chip Set

ALI

Max. Onboard DRAM

112MB

Cache

128/256KB

BIOS

Phoenix

Dimensions

330mm x 218mm

I/O Options

32-bit VESA local bus slots (2), 32-bit PCI slots (3), green PC connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

JB

Speaker

JP10 pins 6 - 10

Green PC connector (hot key)

JG1

Turbo LED

JP10 pins 12 - 13

Green PC connector (monitor)

JG2

Turbo switch

JP10 pins 15 - 17

Green PC LED

JG3

Reset switch

JP10 pins 19 - 20

Chassis fan power

JP9

32-bit PCI slots

PC1 - PC3

Power LED & keylock

JP10 pins 1 - 5

32-bit VESA local bus slots

SL1 & SL2

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Ľ

Battery type select internal

JB

pins 2 & 3 closed

 

Battery type select external

JB

Closed

Ľ

PCI SCSI controller card select NCR 53C810

JP6

pins 2 & 3 closed

 

PCI SCSI controller card select all others

JP6

pins 1 & 2 closed

Ľ

BIOS type select 12v flash

JP20

pins 1 & 2 closed

 

BIOS type select 5v flash

JP20

pins 2 & 3 closed

 

BIOS type select EPROM

JP20

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

1MB

(4) 256K x 9

NONE

NONE

1MB

NONE

NONE

(1) 256K x 36

2MB

NONE

(1) 256K x 36

(1) 256K x 36

3MB

(4) 256K x 9

(1) 256K x 36

(1) 256K x 36

4MB

(4) 1M x 9

NONE

NONE

4MB

NONE

NONE

(1) 1M x 36

5MB

NONE

(1) 256K x 36

(1) 1M x 36

5MB

NONE

(1) 1M x 36

(1) 256K x 36

6MB

(4) 256K x 9

(1) 1M x 36

(1) 256K x 36

6MB

(4) 256K x 9

(1) 256K x 36

(1) 1M x 36

6MB

(4) 1M x 9

(1) 256K x 36

(1) 256K x 36

8MB

NONE

NONE

(1) 2M x 36

8MB

NONE

(1) 1M x 36

(1) 1M x 36

9MB

(4) 256K x 9

(1) 1M x 36

(1) 1M x 36

9MB

(4) 1M x 9

(1) 1M x 36

(1) 256K x 36

9MB

(4) 1M x 9

(1) 256K x 36

(1) 1M x 36

9MB

NONE

(1) 256K x 36

(1) 2M x 36

9MB

NONE

(1) 2M x 36

(1) 256K x 36

10MB

(4) 256K x 9

(1) 2M x 36

(1) 256K x 36

12MB

(4) 1M x 9

(1) 1M x 36

(1) 1M x 36

12MB

NONE

(1) 1M x 36

(1) 2M x 36

12MB

NONE

(1) 2M x 36

(1) 1M x 36

13MB

(4) 256K x 9

(1) 2M x 36

(1) 1M x 36

13MB

(4) 1M x 9

(1) 2M x 36

(1) 256K x 36

16MB

(4) 4M x 9

NONE

NONE

16MB

NONE

NONE

(1) 4M x 36

16MB

(4) 1M x 9

(1) 2M x 36

(1) 1M x 36

16MB

NONE

(1) 2M x 36

(1) 2M x 36

17MB

NONE

(1) 256K x 36

(1) 4M x 36

17MB

NONE

(1) 4M x 36

(1) 256K x 36

18MB

(4) 256K x 9

(1) 4M x 36

(1) 256K x 36

18MB

(4) 256K x 9

(1) 256K x 36

(1) 4M x 36

18MB

(4) 4M x 9

(1) 256K x 36

(1) 256K x 36

20MB

NONE

(1) 1M x 36

(1) 4M x 36

DRAM CONFIGURATION (CONíT)

Size

Bank 0

Bank 1

Bank 2

20MB

NONE

(1) 4M x 36

(1) 1M x 36

21MB

(4) 256K x 9

(1) 4M x 36

(1) 1M x 36

21MB

(4) 256K x 9

(1) 1M x 36

(1) 4M x 36

21MB

(4) 1M x 9

(1) 4M x 36

(1) 256K x 36

21MB

(4) 1M x 9

(1) 256K x 36

(1) 4M x 36

21MB

(4) 4M x 9

(1) 1M x 36

(1) 256K x 36

21MB

(4) 4M x 9

(1) 256K x 36

(1) 1M x 36

24MB

(4) 1M x 9

(1) 4M x 36

(1) 1M x 36

24MB

(4) 1M x 9

(1) 1M x 36

(1) 4M x 36

24MB

(4) 4M x 9

(1) 1M x 36

(1) 1M x 36

24MB

NONE

(1) 2M x 36

(1) 4M x 36

24MB

NONE

(1) 4M x 36

(1) 2M x 36

25MB

(4) 256K x 9

(1) 2M x 36

(1) 4M x 36

25MB

(4) 4M x 9

(1) 2M x 36

(1) 256K x 36

28MB

(4) 1M x 9

(1) 2M x 36

(1) 4M x 36

28MB

(4) 4M x 9

(1) 2M x 36

(1) 1M x 36

32MB

NONE

NONE

(1) 8M x 36

32MB

NONE

(1) 4M x 36

(1) 4M x 36

32MB

NONE

(1) 8M x 36

NONE

33MB

(4) 256K x 9

(1) 4M x 36

(1) 4M x 36

33MB

(4) 4M x 9

(1) 4M x 36

(1) 256K x 36

33MB

(4) 4M x 9

(1) 256K x 36

(1) 4M x 36

33MB

NONE

(1) 256K x 36

(1) 8M x 36

33MB

NONE

(1) 8M x 36

(1) 256K x 36

34MB

(4) 256K x 9

(1) 8M x 36

(1) 256K x 36

36MB

(4) 1M x 9

(1) 4M x 36

(1) 4M x 36

36MB

(4) 4M x 9

(1) 4M x 36

(1) 1M x 36

36MB

(4) 4M x 9

(1) 1M x 36

(1) 4M x 36

36MB

NONE

(1) 1M x 36

(1) 8M x 36

36MB

NONE

(1) 8M x 36

(1) 1M x 36

37MB

(4) 256K x 9

(1) 8M x 36

(1) 1M x 36

37MB

(4) 1M x 9

(1) 8M x 36

(1) 256K x 36

40MB

(4) 1M x 9

(1) 8M x 36

(1) 1M x 36

40MB

(4) 4M x 9

(1) 2M x 36

(1) 4M x 36

40MB

NONE

(1) 2M x 36

(1) 8M x 36

40MB

NONE

(1) 8M x 36

(1) 2M x 36

48MB

(4) 4M x 9

(1) 4M x 36

(1) 4M x 36

48MB

NONE

(1) 4M x 36

(1) 8M x 36

48MB

NONE

(1) 8M x 36

(1) 4M x 36

49MB

(4) 256K x 9

(1) 8M x 36

(1) 4M x 36

49MB

(4) 4M x 9

(1) 8M x 36

(1) 256K x 36

52MB

(4) 1M x 9

(1) 8M x 36

(1) 4M x 36

52MB

(4) 4M x 9

(1) 8M x 36

(1) 1M x 36

64MB

(4) 16M x 9

NONE

NONE

DRAM CONFIGURATION (CONíT)

Size

Bank 0

Bank 1

Bank 2

64MB

(4) 4M x 9

(1) 8M x 36

(1) 4M x 36

64MB

NONE

(1) 8M x 36

(1) 8M x 36

66MB

(4) 16M x 9

(1) 256K x 36

(1) 256K x 36

69MB

(4) 16M x 9

(1) 1M x 36

(1) 256K x 36

69MB

(4) 16M x 9

(1) 256K x 36

(1) 1M x 36

72MB

(4) 16M x 9

(1) 1M x 36

(1) 1M x 36

73MB

(4) 16M x 9

(1) 2M x 36

(1) 256K x 36

76MB

(4) 16M x 9

(1) 2M x 36

(1) 1M x 36

81MB

(4) 16M x 9

(1) 4M x 36

(1) 256K x 36

81MB

(4) 16M x 9

(1) 256K x 36

(1) 4M x 36

84MB

(4) 16M x 9

(1) 4M x 36

(1) 1M x 36

84MB

(4) 16M x 9

(1) 1M x 36

(1) 4M x 36

88MB

(4) 16M x 9

(1) 2M x 36

(1) 4M x 36

96MB

(4) 16M x 9

(1) 4M x 36

(1) 4M x 36

97MB

(4) 16M x 9

(1) 8M x 36

(1) 256K x 36

100MB

(4) 16M x 9

(1) 8M x 36

(1) 1M x 36

112MB

(4) 16M x 9

(1) 8M x 36

(1) 4M x 36

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

128KB

(4) 32K x 8

NONE

(1) 8K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

256KB

(4) 64K x 8

NONE

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JS1

JS2

128KB

pins 1 & 2 closed

pins 2 & 3 closed

256KB

pins 2 & 3 closed

pins 1 & 2 closed

256KB

pins 2 & 3 closed

pins 2 & 3 closed

CPU TYPE CONFIGURATION

Type

JC1

JC4

JC6

JC7

JC8

JC11

JC13

SL80486SX

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Open

1 & 2

80486SX

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Open

1 & 2

CXM7

1 & 2, 3 & 4

1 & 2, 3 & 4

2 & 4

2 & 4

1 & 2

3 & 6

2 & 3

SL80486DX

1 & 2, 3 & 4

3 & 4

2 & 3

2 & 3

2 & 3

Open

1 & 2

80486DX

1 & 2, 3 & 4

2 & 3

2 & 3

2 & 3

2 & 3

Open

1 & 2

SL80486DX2

1 & 2, 3 & 4

3 & 4

2 & 3

2 & 3

2 & 3

Open

1 & 2

80486DX2

1 & 2, 3 & 4

2 & 3

2 & 3

2 & 3

2 & 3

Open

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED CONFIGURATION

Speed

JK1

JK2

25MHz

pins 1 & 4, 2 & 5 closed

pins 1 & 4, 2 & 5, 3 & 6 closed

33MHz

pins 1 & 4, 3 & 6 closed

pins 1 & 4, 2 & 5, 3 & 6 closed

40MHz

pins 2 & 5 closed

pins 4 & 7, 5 & 8, 6 & 9 closed

50iMHz

pins 1 & 4, 2 & 5 closed

pins 1 & 4, 2 & 5, 3 & 6 closed

66iMHz

pins 1 & 4, 3 & 6 closed

pins 1 & 4, 2 & 5, 3 & 6 closed

BUS SPEED CONFIGURATION

CPU speed

JV1

JV2

JV3

<= 33MHz

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

> 33MHz

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

PCI SLOT CONFIGURATION

Setting

JP4

JP12

Rising Sensitive Interrupt

Closed

pins 1 & 2 closed

Falling-edge Sensitive Interrupt

Closed

pins 2 & 3 closed

Low-active Level Trigger Interrupt

Closed

Open

None installed

Closed

pins 2 & 3 closed