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AP-300AA

LANNER ELECTRONICS, INC.

AP-300AA

Device Type

Mainboard

Processor

CX 486SLC/CX486SLC2/AM386SX

Processor Speed

33/40/50(internal)MHz

Chip Set

ALI

Video Chip Set

None

Maximum Onboard Memory

16MB

Maximum Video Memory

None

Cache

None

BIOS

AMI

Dimensions

185mm x 122mm

I/O Options

Floppy drive interface, IDE interface, parallel port, serial ports (2), PC/104 connectors (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PC/104 connector (8-bit)

CN1

Turbo switch

J2

PC/104 connector (16-bit)

CN2

Turbo LED

J3

IDE interface

CON1

Reset switch

J4

Floppy drive interface

CON2

IDE interface LED

J5

Parallel port

CON3

Speaker

J6

Serial port 1

CON4

External battery

J7

Serial port 2

CON5

Auxiliary keyboard connector

KB1

Power LED & keylock

J1

External power

PS1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Flash BIOS voltage select 12v

JP1

Pins 1 & 2 closed

 

Flash BIOS voltage select 5v

JP1

Pins 2 & 3 closed

BIOS type select flash

JP2

Pins 1 & 2 closed

 

BIOS type select EPROM

JP2

Pins 2 & 3 closed

Power good signal detect from board

JP5

Pins 1 & 2 closed

 

Power good signal detect from power supply

JP5

Pins 2 & 3 closed

ROM disk enabled

JP6/pins 5 & 6

Open

 

ROM disk disabled

JP6/pins 5 & 6

Closed

CMOS memory normal operation

JP11

Pins 1 & 2 closed

 

CMOS memory clear

JP11

Pins 2 & 3 closed

Primary serial port enabled

JP13

Open

 

Primary serial port disabled

JP13

Closed

Secondary serial port enabled

JP14

Open

 

Secondary serial port disabled

JP14

Closed

IDE interface enabled

JP16

Open

 

IDE interface disabled

JP16

Closed

Floppy drive interface enabled

JP17

Open

 

Floppy drive interface disabled

JP17

Closed

Watchdog timer enabled

JP18

Closed

 

Watchdog timer disabled

JP18

Open

Factory configured - do not alter

JP19

Unidentified

Factory configured - do not alter

JP20

Unidentified

Factory configured - do not alter

JP21

Unidentified

Factory configured - do not alter

JP22

Unidentified

Watchdog timeout by NMI disabled

JP23

Open

 

Watchdog timeout by NMI enabled

JP23

Closed

Factory configured - do not alter

JP24

Closed

 

Serial port 1 COM select COM1

JP26

Pins 1 & 2 closed

 

Serial port 1 COM select COM3

JP26

Pins 2 & 3 closed

 

Serial port 2 COM select COM2

JP27

Pins 1 & 2 closed

 

Serial port 2 COM select COM4

JP27

Pins 2 & 3 closed

SIMM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(2) 256K x 9

None

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

None

4MB

(2) 1M x 9

(2) 1M x 9

8MB

(2) 4M x 9

None

16MB

(2) 4M x 9

(2) 4M x 9

CPU SPEED SELECTION

Speed

JP3

JP4

JP9

JP10

33MHz

Closed

Open

2 & 3

2 & 3

40MHz

Open

Closed

1 & 2

1 & 2

50iMHz

Open

Open

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

DMA CHANNEL SELECTION

Channel

JP25

JP30

1

Pins 1 & 2 closed

Pins 1 & 2 closed

3

Pins 2 & 3 closed

Pins 2 & 3 closed

PARALLEL PORT SELECTION

Setting

JP15

JP28

Disabled

Pins 2 & 3 closed

Pins 2 & 3 closed

SPP

Pins 1 & 2 closed

Pins 2 & 3 closed

EPP

Pins 2 & 3 closed

Pins 1 & 2 closed

ECP

Pins 1 & 2 closed

Pins 1 & 2 closed

SERIAL PORT 1 INTERRUPT SELECTION

Setting

JP29

JP31

JP32

IRQ10

Pins 4 & 7 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

IRQ11

Pins 3 & 4 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

IRQ12

Pins 4 & 5 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

SERIAL PORT 2 INTERRUPT SELECTION

Setting

JP29

JP31

JP32

IRQ10

Pins 2 & 6 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

IRQ11

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

IRQ12

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

FLASH DISK SELECTION

Disk

JP6/pins 1 & 2

JP6/pins 3 & 4

A

Closed

Closed

B

Open

Closed

C

Closed

Open

D

Open

Open

BIOS SELECTION

Type

JP7/pins 1 & 2

JP7/pins 3 & 4

JP7/pins 5 & 6

Flash

Closed

Closed

Open

 

128KB

Open

Closed

Open

 

256KB

Closed

Open

Open

 

512KB

Open

Open

Open

BASE ADDRESS SELECTION

Address

JP8/pins 1 & 2

JP8/pins 3 & 4

JP8/pins 5 & 6

 

CA00

Closed

Closed

Closed

 

CE00

Closed

Closed

Open

 

D000

Closed

Open

Closed

 

D400

Closed

Open

Open

 

D800

Open

Closed

Closed

DC00

Open

Closed

Open

 

E00O

Open

Open

Open