SOYO COMPUTER CO., LTD.

5TH0/H2/H5

Processor

Pentium

Processor Speed

75/90/100/120/133/150/166/180/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

256MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Award

Dimensions

330mm x 218mm

I/O Options

32-bit PCI slots (4), green PC connector, floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 2

CN1

USB connector

J6

Serial port 1

CN2

Turbo LED

J7

Parallel port

CN3

Power LED & keylock

J17

Floppy drive interface

CN4

Speaker

J18

IDE interface 2

CN5

Reset switch

J19

IDE interface 1

CN6

Turbo LED

J22

PS/2 mouse port

J3

Green PC connector

J23

USB connector

J4

IDE interface LED

J24

IR connector

J5

32-bit PCI slots

PC1 – PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Monitor type select EGA/VGA

JP3

Closed

 

Monitor type select monochrome

JP3

Open

»

CMOS memory normal operation

JP5

Open

 

CMOS memory clear

JP5

Closed

»

Factory configured - do not alter

JP40

Closed

»

PS/2 mouse enabled

JPS2

Closed

 

PS/2 mouse disabled

JPS2

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

4MB

(2) 512K x 36

None

8MB

(2) 512K x 36

(2) 512K x 36

8MB

(2) 1M x 36

None

12MB

(2) 1M x 36

(2) 512K x 36

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

20MB

(2) 2M x 36

(2) 512K x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

36MB

(2) 4M x 36

(2) 512K x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

68MB

(2) 8M x 36

(2) 512K x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

128MB

(2) 8M x 36

(2) 8M x 36

128MB

(2) 16M x 36

None

132MB

(2) 16M x 36

(2) 512K x 36

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory. Banks are interchangeable.

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(2) 32K x 32

(2) 16K x 8

512KB

(2) 64K x 32

(2) 16K x 8

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP10

JP11

JP13

JP14

75MHz

50MHz

1.5x

Closed

Closed

Open

Open

90MHz

60MHz

1.5x

Closed

Open

Open

Open

100MHz

66MHz

1.5x

Open

Closed

Open

Open

120MHz

60MHz

2x

Closed

Open

Closed

Closed

133MHz

66MHz

2x

Open

Closed

Closed

Open

150MHz

60MHz

2.5x

Closed

Open

Closed

Closed

166MHz

66MHz

2.5x

Open

Closed

Closed

Closed

180MHz

60MHz

3x

Closed

Open

Open

Closed

200MHz

66MHz

3x

Open

Closed

Open

Closed

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP28

JP29

JP30

JP31

3.3v

Open

Closed

Closed

Open

CPU VOLTAGE SELECTION (SINGLE, CON’T)

Voltage

JP41

JP42

JP43

JP44

3.3v

1 & 2, 3 & 4

Open

Open

1 & 2, 3 & 4

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (DUAL)

Voltage

V core

JP28

JP29

JP30

JP31

3.3v

2.8v

Closed

Open

Open

Closed

CPU VOLTAGE SELECTION (DUAL, CON’T)

Voltage

V core

JP41

JP42

JP43

JP44

3.3v

2.8v

Open

1 & 2, 3 & 4

1 & 2, 3 & 4

Open

Note: Pins designated should be in the closed position.