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HINT-486WB

UNIDENTIFIED

HINT-486WB

Processor

CXM6/80486SX/80487SX/80486DX/80486DX2

Processor Speed

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

Chip Set

HINT

Max. Onboard DRAM

64MB

Cache

64/128/256KB

BIOS

AMI

Dimensions

230mm x 218mm

I/O Options

32-bit VESA local bus slots (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

J1

Reset switch

J5

Speaker

J2

External battery

JP23

Turbo LED

J3

32-bit VESA Local bus slots

S1, S2

Turbo switch

J4

   

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

 

Enable 486 PQFP CPU

JP1

Closed

 

Disable 486 PQFP CPU

JP1

Open

 

CPU type jumper use CPURSTA

JP8

pins 1 & 2 closed

 

CPU type jumper use RESET

JP8

pins 2 & 3 closed

Standard VESA card installed

JP15

pins 1 & 2 closed

 

Special VESA card for 486-50MHz installed

JP15

pins 2 & 3 closed

Monitor type select color

JP22

Closed

 

Monitor type select monochrome

JP22

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 0 (72-pin)

Bank 1

1MB

(4) 256K x 9

NONE

NONE

1MB

NONE

(1) 256K x 36

NONE

2MB

(4) 256K x 9

NONE

(1) 256K x 36

4MB

(4) 1M x 9

NONE

NONE

4MB

NONE

(1) 1M x 36

NONE

5MB

(4) 256K x 9

NONE

(1) 1M x 36

8MB

(4) 1M x 9

NONE

(1) 1M x 36

16MB

(4) 4M x 9

NONE

NONE

20MB

(4) 4M x 9

NONE

(1) 1M x 36

64MB

(4) 16M x 9

NONE

NONE

Note:When installing DRAM on the motherboard, completely fill Bank 0 first, then fill Bank 1, otherwise the motherboard will not operate.

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

64KB

(4) 8K x 8

(4) 8K x 8

(1) 8K x 8

128KB

NONE

(4) 32K x 8

(1) 8K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8/(1) 16K x 8

256KB

(4) 64K x 8

NONE

(1) 32K x 8/(1) 16K x 8

CACHE JUMPER CONFIGURATION

Size

JP4

JP5

JP6

JP12

JP13

JP20

64KB

Open

Open

Open

pins 1 & 2

pins 1 & 2

pins 1 & 2

128KB

Open

Closed

Closed

pins 2 & 3

pins 2 & 3

pins 1 & 2

256KB

Closed

Closed

Closed

pins 2 & 3

pins 2 & 3

pins 2 & 3

256KB

Closed

Closed

Closed

pins 2 & 3

pins 2 & 3

pins 1 & 2

CPU TYPE CONFIGURATION

CPU Type

JP2

JP3

JP7

CXMX6

pins 2 & 3 closed

Open

Open

80486SX

pins 2 & 3 closed

Open

Open

80487SX

pins 1 & 2 closed

Closed

pins 2 & 3 closed

80486DX

pins 1 & 2 closed

Closed

pins 1 & 2 closed

80486DX2

pins 1 & 2 closed

Closed

pins 1 & 2 closed

Pentium Overdrive

pins 1 & 2 closed

Closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

CPU Speed

JP14

JP16

JP17

JP18

80486DX-25

pins 1 & 2 closed

pins 1 & 2 closed

Closed

Open

80486DX-33

pins 1 & 2 closed

pins 1 & 2 closed

Open

Closed

80486DX-40

pins 1 & 2 closed

pins 1 & 2 closed

Open

Open

80486DX-50

pins 2 & 3 closed

pins 2 & 3 closed

Closed

Open

EXTERNAL BATTERY TYPE CONFIGURATION

Battery Type

JP23

JP24

Internal battery w/Ni-Cad

pins 2 & 3 closed

pins 1 & 2 closed

Internal battery w/Lithium

pins 2 & 3 closed

pins 2 & 3 closed

Clear CMOS setup

pins 3 & 4 closed

pins 1 & 2 closed

Note: JP24 must be returned to its original position (pins 2 & 3 closed) after CMOS clear.