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V30

ACER, INC.

V30

Device Type

Mainboard

Processor

Pentium

Processor Speed

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

Chip Set

Unidentified

Maximum Onboard Memory

128MB (EDO & SDRAM supported)

Cache

256/512KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2), cache slot

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

C1/pins 1 5

Serial port 1

CN4

Speaker

C1/pins 7 10

IDE interface 1

CN5

Turbo LED

C1/pins 12 & 13

IDE interface 2

CN6

Turbo switch

C1/pins 15 17

External battery

JP16

Reset switch

C1/pins 19 & 20

Chassis fan power

JP21

ID3P LED

C2

IDE interface LED

JP23

Parallel port

CN1

32-bit PCI slots

PC1 PC4

Serial port 2

CN2

Cache slot

SL1

Floppy drive interface

CN3

   

Note: The location JP16, JP21 & JP23 are unidentified.

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

JP1

Open

 

Standard function enabled

JP2

Open

 

ECP function enabled

JP2

Closed

 

On board I/O enabled

JP5

Pins 1 & 2 closed

 

On board I/O disabled

JP5

Pins 2 & 3 closed

 

Password normal operation

JP6

Pins 1 & 2 closed

 

Password clear

JP6

Pins 2 & 3 closed

 

Keyboard IRQ12 disabled

JP7

Open

 

Keyboard IRQ12 enabled

JP7

Closed

Factory configured - do not alter

JP10

Closed

Factory configured - do not alter

JP12

Closed

CMOS memory normal operation

JP17

Pins 2 & 3 closed

 

CMOS memory clear

JP17

Pins 1 & 2 closed

Factory configured - do not alter

JP18

Pins 1 & 2 closed

Factory configured - do not alter

JP19

Open

Factory configured - do not alter

JP22

Closed

Note: The location JP17 is unidentified.

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M 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

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

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

128MB

(2) 8M x 36

(2) 8M x 36

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

SL1

256KB

(8) 32K x 8

Not installed

512KB

(8) 32K x 8

256KB module installed

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

CN12

JP13

JP14

JP15

75MHz

50MHz

1.5x

1 & 3, 2 & 4

1 & 2

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 3

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 4

2 & 3

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 3

2 & 3

1 & 2

2 & 3

133MHz

66MHz

2x

2 & 4

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 3

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 4

2 & 3

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

JP20

VR

Pins 1 & 2 closed

VRE

Pins 2 & 3 closed

DMA CHANNEL SELECTION

Channel

JP3

JP4

1

Pins 2 & 3 closed

Pins 1 & 2 closed

3

Pins 1 & 2 closed

Pins 2 & 3 closed