LUCKY STAR TECHNOLOGY CO., LTD. 5V-1A (VER. 2.0) Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 686MX/CX II/AM K5/AM K6/AM K6-2/Pentium/ Pentium MMX Processor Speed 75/90/100/120/133/150/166/180/200/233/266/300MHz Chip Set VIA Apollo VPX Video Chip Set None Maximum Onboard 512MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 225mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2) [Image] CONNECTIONS Purpose Location Purpose Location IR connector CN1 Turbo LED CN10/pins 13 & 14 PS/2 mouse CN4 Green PC CN10/pins 15 & interface connector 16 USB connector CN5 IDE interface LED CN10/pins 17 & 18 USB connector CN6 IDE interface 2 CN12 Parallel port CN8 IDE interface 1 CN13 Floppy drive CN9 Serial port 2 CN14 interface Power LED & CN10/pins 1 – Serial port 1 CN15 keylock 5 Speaker CN10/pins 6 - 32-bit PCI slots PC1 – PC4 10 Reset switch CN10/pins 11 & 12 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JBAT Pins 1 & 2 closed CMOS memory clear JBAT Pins 2 & 3 closed PCI CLK select synchronous JCK4 Pins 1 & 2 closed PCI CLK select asynchronous JCK4 Pins 2 & 3 closed Flash BIOS voltage select 12v JROM Pins 2 & 3 closed Flash BIOS voltage select 5v JROM Pins 1 & 2 closed SIMM CONFIGURATION Size Bank 0 8MB (2) 1M x 36 16MB (2) 2M x 36 32MB (2) 4M x 36 64MB (2) 8M x 36 128MB (2) 16M x 36 256MB (2) 32M x 36 Note: Board accepts EDO memory. DIMM CONFIGURATION Size Bank 1 Bank 2 16MB (1) 2M x 64 None 32MB (1) 4M x 64 None 32MB (1) 2M x 64 (1) 2M x 64 DIMM CONFIGURATION (CON’T) Size Bank 1 Bank 2 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 8M x 64 None 64MB (1) 4M x 64 (1) 4M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 8M x 64 Note: Board accepts SDRAM memory. DIMM VOLTAGE CONFIGURATION Voltage JD1 3.3v Pins 5 & 7, 6 & 8 closed 5v Pins 1 & 3, 2 & 4 closed CACHE CONFIGURATION Note: The location of the cache is unidentified. CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JBFO JBF1 JBF2 JCK1 JCK2 JCK3 speed speed 120MHz 50MHz 2x Closed Open Open 2 & 2 & 2 & 3 3 3 133MHz 55MHz 2x Closed Open Open 2 & 2 & 1 & 3 3 2 150MHz 60MHz 2x Closed Open Open 1 & 2 & 2 & 2 3 3 166MHz 66MHz 2x Closed Open Open 2 & 1 & 2 & 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86L) CPU Clock Multiplier JBFO JBF1 JBF2 JCK1 JCK2 JCK3 speed speed 133MHz 55MHz 2x Closed Open Open 2 & 2 & 1 & 3 3 2 150MHz 60MHz 2x Closed Open Open 1 & 2 & 2 & 2 3 3 166MHz 66MHz 2x Closed Open Open 2 & 1 & 2 & 3 2 3 200MHz 75MHz 2x Closed Open Open 1 & 2 & 1 & 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier JBFO JBF1 JBF2 JCK1 JCK2 JCK3 speed speed 166MHz 66MHz 2x Closed Open Open 2 & 1 & 2 & 3 2 3 200MHz 75MHz 2x Closed Open Open 1 & 2 & 1 & 2 3 2 233MHz 75MHz 2.5x Closed Closed Open 1 & 2 & 1 & 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX M II) CPU Clock Multiplier JBFO JBF1 JBF2 JCK1 JCK2 JCK3 speed speed 300MHz 66MHz 3.5x Open Open Open 2 & 1 & 2 & 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JBFO JBF1 JBF2 JCK1 JCK2 JCK3 speed speed 75MHz 50MHz 1.5x Open Open Open 2 & 2 & 2 & 3 3 3 90MHz 60MHz 1.5x Open Open Open 1 & 2 & 2 & 2 3 3 100MHz 66MHz 1.5x Open Open Open 2 & 1 & 2 & 3 2 3 120MHz 60MHz 1.5x Open Open Open 1 & 2 & 2 & 2 3 3 133MHz 66MHz 1.5x Open Open Open 2 & 1 & 2 & 3 2 3 166MHz 66MHz 2.5x Closed Closed Open 2 & 1 & 2 & 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JBFO JBF1 JBF2 JCK1 JCK2 JCK3 speed speed 166MHz 66MHz 2.5x Closed Closed Open 2 & 1 & 2 & 3 2 3 200MHz 66MHz 3x Open Closed Open 2 & 1 & 2 & 3 2 3 233MHz 66MHz 3.5x Open Open Open 2 & 1 & 2 & 3 2 3 266MHz 66MHz 4x Closed Open Closed 2 & 1 & 2 & 3 2 3 300MHz 66MHz 4.5x Closed Closed Closed 2 & 1 & 2 & 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2) CPU Clock Multiplier JBFO JBF1 JBF2 JCK1 JCK2 JCK3 speed speed 266MHz 66MHz 4x Closed Open Closed 2 & 1 & 2 & 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JBFO JBF1 JBF2 JCK1 JCK2 JCK3 speed speed 75MHz 50MHz 1.5x Open Open Open 2 & 2 & 2 & 3 3 3 90MHz 60MHz 1.5x Open Open Open 1 & 2 & 2 & 2 3 3 100MHz 66MHz 1.5x Open Open Open 2 & 1 & 2 & 3 2 3 120MHz 60MHz 2x Closed Open Open 1 & 2 & 2 & 2 3 3 133MHz 66MHz 2x Closed Open Open 2 & 1 & 2 & 3 2 3 150MHz 60MHz 2.5x Closed Closed Open 1 & 2 & 2 & 2 3 3 166MHz 66MHz 2.5x Closed Closed Open 2 & 1 & 2 & 3 2 3 180MHz 60MHz 3x Open Closed Open 1 & 2 & 2 & 2 3 3 200MHz 66MHz 3x Open Closed Open 2 & 1 & 2 & 3 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JBFO JBF1 JBF2 JCK1 JCK2 JCK3 speed speed 166MHz 66MHz 2.5x Closed Closed Open 2 & 1 & 2 & 3 2 3 200MHz 66MHz 3x Open Closed Open 2 & 1 & 2 & 3 2 3 233MHz 66MHz 3.5x Open Open Open 2 & 1 & 2 & 3 2 3 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JPW1 JV1 JV2 3.3v 1 & 2, 5 & 6, 7 Open 1 & 2 & 8 3.4v – 3.6v 1 & 2, 3 & 4, 5 Open 1 & 2 & 6, 7 & 8 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (DUAL) Voltage V core JPW1 JV1 JV2 3.3v 2.2v 1 & 2, 7 & 8 1 & 2, 3 & 2 & 3 4 3.3v 2.8v 7 & 8 1 & 2, 3 & 1 & 2 4 3.3v 2.9v 1 & 2, 7 & 8 1 & 2, 3 & 1 & 2 4 3.3v 3.2v 5 & 6, 7 & 8 1 & 2, 3 & 1 & 2 4 Note: Pins designated should be in the closed position.