ADVANTECH CO., LTD. PCM-4862 Device Type Single board computer Processor 80486DX/CX486DX2/TI486DX2/SGS486DX2/AM486DX2/80486DX2/ CX486DX4/IBM486DX4/AM486DX4/80486DX4/CX 5X86/AM5X86 Processor 25/33/40/50(internal)/66(internal)/75(internal)/80(internal)/ Speed 100(internal)/120(internal)MHz Chip Set VIA Video Chip Chips and Technology Set Maximum 64MB Onboard Memory Maximum 1MB Video Memory Cache 128/256/512KB BIOS Award Dimensions 203mm x 146mm I/O Options Ethernet 10Base2/5 connector, Ethernet 10BaseT connector, floppy drive interface, IDE interface, parallel port, PS/2 mouse interface, serial ports (2), VGA interface, PC/104 connectors (2) [Image] CONNECTIONS Purpose Location Purpose Location VGA interface CN1 Ethernet 10BaseT CN10 connector Flat panel connector CN2 Speaker CN11 PC/104 connector CN3 IDE interface CN12 Front panel CN4 Serial port 1 CN13 connector PC/104 connector CN5 Chassis fan power CN14 Power connector CN6 Floppy drive CN15 interface Ethernet 10Base2/5 CN7 Parallel port CN16 connector Serial port 2 CN8 Ethernet LED J26 PS/2 mouse, keyboard CN9 interface USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation J14 Pins 1 & 2 closed CMOS memory clear J14 Pins 2 & 3 closed » Parallel port IRQ select IRQ7 J20 Pins 2 & 3 closed Parallel port IRQ select IRQ5 J20 Pins 1 & 2 closed Buzzer enabled J21 Closed Buzzer disabled J21 Open » Factory configured - do not J22 Unidentified alter » Factory configured - do not J25 Unidentified alter » Factory configured - do not J28 Unidentified alter » SSD enabled J29 Pins 2 & 3 closed SSD disabled J29 Pins 1 & 2 closed SIMM CONFIGURATION Size Bank 0 Bank 1 1MB (1) 256K x 36 None 2MB (1) 512K x 36 None 2MB (1) 256K x 36 (1) 256K x 36 3MB (1) 512K x 36 (1) 256K x 36 4MB (1) 1M x 36 None 4MB (1) 512K x 36 (1) 512K x 36 5MB (1) 1M x 36 (1) 256K x 36 6MB (1) 1M x 36 (1) 512K x 36 8MB (1) 2M x 36 None 8MB (1) 1M x 36 (1) 1M x 36 9MB (1) 2M x 36 (1) 256K x 36 10MB (1) 2M x 36 (1) 512K x 36 12MB (1) 2M x 36 (1) 1M x 36 16MB (1) 4M x 36 None 16MB (1) 2M x 36 (1) 2M x 36 17MB (1) 4M x 36 (1) 256K x 36 SIMM CONFIGURATION (CON’T) Size Bank 0 Bank 1 18MB (1) 4M x 36 (1) 512K x 36 20MB (1) 4M x 36 (1) 1M x 36 24MB (1) 4M x 36 (1) 2M x 36 32MB (1) 8M x 36 None 32MB (1) 4M x 36 (1) 4M x 36 33MB (1) 8M x 36 (1) 256K x 36 34MB (1) 8M x 36 (1) 512K x 36 36MB (1) 8M x 36 (1) 1M x 36 40MB (1) 8M x 36 (1) 2M x 36 48MB (1) 8M x 36 (1) 4M x 36 64MB (1) 8M x 36 (1) 8M x 36 CACHE CONFIGURATION Note: The location of the cache is unidentified. VIDEO MEMORY CONFIGURATION Note: The location of the video memory is unidentified. CPU SPEED SELECTION Speed J1 J2 J3 25MHz Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed 33MHz Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 closed closed closed 40MHz Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 closed closed closed 50iMHz Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed 66iMHz Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 closed closed closed 75iMHz Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 closed closed closed 80iMHz Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 closed closed closed 100iMHz Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 closed closed closed 120iMHz Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 closed closed closed CPU TYPE SELECTION Type J5 J7 J8 J9 80486DX Closed 1 & 2 1 & 2 Open CX 486DX2 Closed 1 & 2 1 & 2 Open TI 486DX2 Closed 1 & 2 1 & 2 Open SGS 486DX2 Closed 1 & 2 1 & 2 Open AM 486DX2 Closed 1 & 2 1 & 2 Open 80486DX2 Closed 1 & 2 1 & 2 Open CX 486DX4 Closed 1 & 2 1 & 2 Open IBM 486DX4 Closed 1 & 2 1 & 2 Open AM 486DX4-100 Closed 1 & 2 1 & 2 Open AM 486DX4-120 Closed 1 & 2 1 & 2 Open 80486DX4 Closed 1 & 2 1 & 2 Open CX 5X86 Closed 1 & 2 1 & 2 Open AM 5X86 Closed 1 & 2 1 & 2 Open Note: Pins designated should be in the closed position. CPU TYPE SELECTION (CON’T) Type J10 J11 J12 J13 80486DX Open 1 & 2 1 & 2 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 CX 486DX2 Open 1 & 2 1 & 2 Open TI 486DX2 Open 1 & 2 1 & 2 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 SGS 486DX2 Open 1 & 2 1 & 2 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 AM 486DX2 Open 1 & 2 1 & 2 Open 80486DX2 Open 1 & 2 1 & 2 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 CX 486DX4 Open 1 & 2 1 & 2 Open IBM 486DX4 Open 1 & 2 1 & 2 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 AM 486DX4-100 Open 1 & 2 1 & 2 Open AM 486DX4-120 Open 1 & 2 1 & 2 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 80486DX4 Open 1 & 2 1 & 2 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 CX 5X86 Open 1 & 2 1 & 2 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 AM 5X86 Open 1 & 2 1 & 2 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 Note: Pins designated should be in the closed position. CPU TYPE SELECTION (CON’T) Type J17 J18 J19 80486DX Open Open Open CX 486DX2 1 & 2, 3 & 4, 5 & Open Open 6, 7 & 8, 9 & 10 TI 486DX2 Open Open Open SGS 486DX2 Open Open Closed AM 486DX2 Open 1 & 2, 3 & Open 4, 5 & 6 80486DX2 Open Open Open CX 486DX4 1 & 2, 3 & 4, 5 & Open Open 6, 7 & 8, 9 & 10 IBM 486DX4 Open Open Open AM 486DX4-100 Open 1 & 2, 3 & Open 4, 5 & 6 AM 486DX4-120 Open Open Open 80486DX4 Open Open Open CX 5X86 Open Open Closed AM 5X86 Open Open Closed Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage J4 J6 » 3.3v Pins 1 & 3, 2 & 4 Pins 1 & 2 closed closed 3.45v Pins 1 & 3, 2 & 4 Pins 3 & 4 closed closed 3.6v Pins 1 & 3, 2 & 4 Pins 5 & 6 closed closed 5v Pins 3 & 5, 4 & 6 Open closed DMA CHANNEL SELECTION Channel J15 J16 » 1 Pins 1 & 2 closed Pins 1 & 2 closed 3 Pins 2 & 3 closed Pins 2 & 3 closed SERIAL PORT 2 SELECTION Setting J32 » RS-232 Pins 1 & 2 closed RS-422 Pins 3 & 4 closed RS-485 Pins 5 & 6 closed WATCHDOG TIMER SELECTION Setting J23 J24 System reset Open Closed IRQ15 Closed Open SSD SELECTION Device 360KB 720KB 1.2MB 1.44MB J30 J31 ROM 512K x 1 512K x 2 512K x 3 512K x 3 1 & 2 1 & 2 ROM 128K x 3 None None None 2 & 3 1 & 2 Flash 128K x 3 None None None 2 & 3 2 & 3 Flash 512K x 1 512K x 2 512K x 3 512K x 3 1 & 2 2 & 3 Note: Pins designated should be in the closed position. SSD ADDERESS SELECTION Address J27/pins 5 & 6 J27/pins 7 & 8 » D6000 – D7FFF Open Closed DE000 – DFFFF Closed Open Disabled Open Open I/O ADDERESS SELECTION Address J27/pins 1 & 2 J27/pins 3 & 4 » 204 Closed Closed 284 Open Closed 244 Closed Open 2C4 Open Open SSD DRIVE SELECTION Drive J27/pins 9 & 10 J27/pins 11 & 12 1 Closed Closed 2 Closed Open » 3 Open Closed 4 Open Open