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 [Image] CONNECTIONS Purpose Location Purpose Location PC/104 connector CN1 Turbo switch J2 (8-bit) PC/104 connector CN2 Turbo LED J3 (16-bit) IDE interface CON1 Reset switch J4 Floppy drive CON2 IDE interface LED J5 interface Parallel port CON3 Speaker J6 Serial port 1 CON4 External battery J7 Serial port 2 CON5 Auxiliary keyboard KB1 connector Power LED & keylock J1 External power PS1 USER CONFIGURABLE SETTINGS Function Label Position » Flash BIOS voltage select JP1 Pins 1 & 2 closed 12v 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 JP5 Pins 1 & 2 closed from board Power good signal detect JP5 Pins 2 & 3 closed from power supply » ROM disk enabled JP6/pins 5 & Open 6 ROM disk disabled JP6/pins 5 & Closed 6 » 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 JP14 Open enabled Secondary serial port JP14 Closed disabled » IDE interface enabled JP16 Open IDE interface disabled JP16 Closed » Floppy drive interface JP17 Open enabled Floppy drive interface JP17 Closed disabled » Watchdog timer enabled JP18 Closed Watchdog timer disabled JP18 Open » Factory configured - do not JP19 Unidentified alter » Factory configured - do not JP20 Unidentified alter » Factory configured - do not JP21 Unidentified alter » Factory configured - do not JP22 Unidentified alter » Watchdog timeout by NMI JP23 Open disabled Watchdog timeout by NMI JP23 Closed enabled » Factory configured - do not JP24 Closed alter Serial port 1 COM select JP26 Pins 1 & 2 closed COM1 Serial port 1 COM select JP26 Pins 2 & 3 closed COM3 Serial port 2 COM select JP27 Pins 1 & 2 closed COM2 Serial port 2 COM select JP27 Pins 2 & 3 closed COM4 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 Pins 1 & 2 Pins 2 & 3 closed closed closed IRQ11 Pins 3 & 4 Pins 1 & 2 Pins 2 & 3 closed closed closed IRQ12 Pins 4 & 5 Pins 1 & 2 Pins 2 & 3 closed closed closed SERIAL PORT 2 INTERRUPT SELECTION Setting JP29 JP31 JP32 IRQ10 Pins 2 & 6 Pins 2 & 3 Pins 1 & 2 closed closed closed IRQ11 Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed IRQ12 Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 closed closed 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