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AP-500 Motherboard Settings and Configuration






LANNER ELECTRONICS, INC.

AP-500

Device Type

Mainboard

Processor

CX 6X86/CX M2/AM K5/AM K6/Pentium

Processor Speed

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

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO & SDRAM supported)

Maximum Video Memory

None

Cache

512KB

BIOS

Award

Dimensions

338mm x 122mm

I/O Options

Floppy drive interface, green PC connector, 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

PC/104 connector

CN1

IDE interface 1

CN11

PC/104 connector

CN2

IDE interface 2

CN12

Serial port 1

CN3

IDE interface LED

J1

PS/2 mouse port

CN4

Power LED & keylock

J2

Serial port 2

CN5

Speaker

J3

IR connector

CN6

Turbo LED

J4

USB connector 2

CN7

Reset switch

J5

USB connector 1

CN8

Green PC connector

JP2

Parallel port

CN9

Auxiliary keyboard connector

KCN1

Floppy drive interface

CN10

Power connector

PS1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

JP6

Open

PS/2 mouse IRQ12 enabled

JP9

Closed

 

PS/2 mouse IRQ12 disabled

JP9

Open

DRAM 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

512KB

(2) 64K x 32

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP1

JP10

120MHz

50MHz

2x

1 & 2

1 & 2, 3 & 4

133MHz

55MHz

2x

1 & 2

Open

150MHz

60MHz

2x

1 & 2

1 & 2

166MHz

66MHz

2x

1 & 2

3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX M2)

CPU speed

Clock speed

Multiplier

JP1

JP10

166MHz

66MHz

2x

1 & 2

3 & 4

200MHz

66MHz

3x

3 & 4

3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP1

JP10

75MHz

50MHz

1.5x

Open

1 & 2, 3 & 4

90MHz

60MHz

1.5x

Open

1 & 2

100MHz

66MHz

1.5x

Open

3 & 4

120MHz

60MHz

2x

1 & 2

1 & 2

133MHz

66MHz

2x

1 & 2

3 & 4

150MHz

60MHz

2.5x

1 & 2, 3 & 4

1 & 2

166MHz

66MHz

2.5x

1 & 2, 3 & 4

3 & 4

180MHz

60MHz

3x

3 & 4

1 & 2

200MHz

66MHz

3x

3 & 4

3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP1

JP10

166MHz

66MHz

2.5x

1 & 2, 3 & 4

3 & 4

200MHz

66MHz

3x

3 & 4

3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP1

JP10

75MHz

50MHz

1.5x

Open

1 & 2, 3 & 4

90MHz

60MHz

1.5x

Open

1 & 2

100MHz

66MHz

1.5x

Open

3 & 4

120MHz

60MHz

2x

1 & 2

1 & 2

133MHz

66MHz

2x

1 & 2

3 & 4

150MHz

60MHz

2.5x

1 & 2, 3 & 4

1 & 2

166MHz

66MHz

2.5x

1 & 2, 3 & 4

3 & 4

180MHz

60MHz

3x

3 & 4

1 & 2

200MHz

66MHz

3x

3 & 4

3 & 4

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP1

JP10

166MHz

66MHz

2.5x

1 & 2, 3 & 4

3 & 4

200MHz

66MHz

3x

3 & 4

3 & 4

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

JP5

3.3v

Pins 1 & 2 closed

 

3.52v

Pins 2 & 3 closed

CPU VOLTAGE SELECTION (DUAL)

Voltage

JP8

2.8v

Pins 1 & 2 closed

 

3.3v

Pins 2 & 3 closed

CPU VOLTAGE SELECTION (AUTO DETECT)

Setting

JP7

Auto detect

Pins 1 & 2 closed

 

Reduce Q3 temperature

Pins 2 & 3 closed

CPU VOLTAGE SELECTION

Voltage

JP7

JP8

JP12

3.3v

Pins 2 & 3 closed

Pins 2 & 3 closed

Open

3.52v

Pins 2 & 3 closed

Open

Closed

Note: Use this setting only if Q3 temperature needs to be reduced. Single voltage only. If an MMX CPU is installed, jumpers JP5, JP7 & JP8 must be set to the default setting.

WATCHDOG TIMER ACTIVE SELECTION

Time out

JP3

 

.5 sec

Pins 2 & 3 closed

 

1 sec

Pins 5 & 6 closed

 

2 sec

Pins 8 & 9 closed

4 sec

Pins 11 & 12 closed

 

8 sec

Pins 10 & 11 closed

 

16 sec

Pins 7 & 8 closed

 

32 sec

Pins 4 & 5 closed

 

64 sec

Pins 1 & 2 closed

WATCHDOG TIMER ACTIVE SELECTION

Setting

JP4

Reset system

Pins 1 & 2 closed

 

NMI system

Pins 2 & 3 closed

 

Disabled

Open

ROM DISK ADDRESS SELECTION

Setting

JP11

C8000

Pins 1 & 2 closed

D0000

Pins 3 & 4 closed

D8000

Pins 5 & 6 closed








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