TYAN COMPUTER CORPORATION S1590 Device Type Mainboard Processor CX 6X86/IBM 6X86/CX 686MX/IBM 6X86MX/CX MII/IDT C6/ AM K5/ AM K6/Pentium/Pentium MMX Processor 75/90/100/120/133/150/166/180/200/225/233/266/300MHz Speed Chip Set VIA MVP3 Maximum 768MB (EDO & SDRAM supported) Onboard Memory Cache 1024KB BIOS Award Dimensions 254mm x 218mm 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 connector, ATX power connector, AGP slot, wake on LAN connector [Image] CONNECTIONS Purpose Location Purpose Location AGP slot AGP Soft off power J5/pins 1 & 2 supply ATX power connector ATX Green PC connector J5/pins 3 & 4 IDE interface 1 CN1 IR connector J5/pins 6 – 11 IDE interface 2 CN2 IDE interface LED J5/pins 13 & 14 Parallel port CN3 Power LED J5/pins 18 & 20 Serial port 2 CN4 Reset switch J5/pins 22 & 23 Serial port 1 CN5 Speaker J5/pins 24 - 27 Floppy drive CN6 Power LED & J8 interface keylock PS/2 mouse CN7 Chassis fan power J10 interface Chassis fan power J1 32-bit PCI slots PC1 – PC4 Wake on LAN J3 USB connector USB connector Chassis fan power J4 USER CONFIGURABLE SETTINGS Function Label Position Clock speed select CPU clock JP6 Pins 1 & 2 closed Clock speed select AGP clock JP6 Pins 2 & 3 closed Power supply type select AT JP7 Closed Power supply type select ATX JP7 Open » CMOS memory normal operation JBAT Pins 1 & 2 closed CMOS memory clear JBAT Pins 2 & 3 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 0 Bank 1 Bank 2 8MB (1) 1M x 64 None None 16MB (1) 1M x 64 (1) 1M x 64 None 16MB (1) 2M x 64 None None 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 2M x 64 (1) 2M x 64 None 32MB (1) 4M x 64 None None 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 None 64MB (1) 8M x 64 None None 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 128MB (1) 8M x 64 (1) 8M x 64 None 128MB (1) 16M x 64 None None 164MB (1) 16M x 64 (1) 1M x 64 None 144MB (1) 16M x 64 (1) 1M x 64 (1) 1M x 64 144MB (1) 16M x 64 (1) 2M x 64 None 160MB (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 160MB (1) 16M x 64 (1) 4M x 64 None 192MB (1) 16M x 64 (1) 4M x 64 (1) 4M x 64 192MB (1) 16M x 64 (1) 8M x 64 None 192MB (1) 8M x 64 (1) 8M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 8M x 64 (1) 8M x 64 256MB (1) 16M x 64 (1) 16M x 64 None 256MB (1) 32M x 64 None None 264MB (1) 32M x 64 (1) 1M x 64 None 272MB (1) 32M x 64 (1) 1M x 64 (1) 1M x 64 272MB (1) 32M x 64 (1) 2M x 64 None 288MB (1) 32M x 64 (1) 4M x 64 None 320MB (1) 32M x 64 (1) 4M x 64 (1) 4M x 64 320MB (1) 32M x 64 (1) 8M x 64 None 384MB (1) 32M x 64 (1) 8M x 64 (1) 8M x 64 384MB (1) 32M x 64 (1) 16M x 64 None 384MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 512MB (1) 32M x 64 (1) 16M x 64 (1) 16M x 64 512MB (1) 32M x 64 (1) 32M x 64 None 768MB (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 Note: Board accepts SDRAM memory. DIMM VOLTAGE CONFIGURATION Voltage JP1 JP2 3v Open Closed 5v Closed Open CACHE CONFIGURATION Size Bank 0 1MB (2) 128 x 32 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 166MHz 66MHz 2x 1 & 2 & 2 & N/A N/A N/A 2 3 3 200MHz 75MHz 2x 1 & 1 & 2 & N/A N/A N/A 2 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 166MHz 66MHz 2x 1 & 2 & 2 & N/A N/A N/A 2 3 3 200MHz 75MHz 2x 1 & 1 & 2 & N/A N/A N/A 2 2 3 CPU SPEED SELECTION (CX 6X86MX) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 166MHz 66MHz 2x 1 & 2 & 2 & N/A N/A N/A 2 3 3 200MHz 66MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 200MHz 75MHz 2x 1 & 1 & 2 & N/A N/A N/A 2 2 3 233MHz 75MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 233MHz 83MHz 2x 1 & 2 & 1 & N/A N/A N/A 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM 6X86MX) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 166MHz 66MHz 2x 1 & 2 & 2 & N/A N/A N/A 2 3 3 200MHz 66MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 200MHz 75MHz 2x 1 & 1 & 2 & N/A N/A N/A 2 2 3 233MHz 75MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 233MHz 83MHz 2x 1 & 2 & 1 & N/A N/A N/A 2 3 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX MII) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 300MHz 66MHz 3.5x 1 & 2 & 2 & Open Open Open 2 3 3 300MHz 75MHz 3x 1 & 1 & 2 & Closed Open Open 2 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IBM MII) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 300MHz 66MHz 3.5x 1 & 2 & 2 & Open Open Open 2 3 3 300MHz 75MHz 3x 1 & 1 & 2 & Closed Open Open 2 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (IDT C6) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 200MHz 66MHz 3x 1 & 2 & 2 & Closed Open Open 2 3 3 225MHz 75MHz 3x 1 & 1 & 2 & Closed Open Open 2 2 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 150MHz 60MHz 2.5x 2 & 2 & 2 & Closed Closed Open 3 3 3 166MHz 66MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 166MHz 66MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 200MHz 66MHz 3x 1 & 2 & 2 & Closed Open Open 2 3 3 233MHz 66MHz 3.5x 1 & 2 & 2 & Open Open Open 2 3 3 266MHz 66MHz 4x 1 & 2 & 2 & Open Closed Closed 2 3 3 300MHz 66MHz 4.5x 1 & 2 & 2 & Closed Closed Closed 2 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6-2) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 266MHz 66MHz 4x 1 & 2 & 2 & Open Closed Closed 2 3 3 300MHz 100MHz 3x 1 & 1 & 1 & Closed Open Open 2 2 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 150MHz 60MHz 2.5x 2 & 2 & 2 & Closed Closed Open 3 3 3 166MHz 66MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 200MHz 66MHz 3x 1 & 2 & 2 & Closed Open Open 2 3 3 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP3 JP4 JP5 JP8 JP9 JP10 speed speed 166MHz 66MHz 2.5x 1 & 2 & 2 & Closed Closed Open 2 3 3 200MHz 66MHz 3x 1 & 2 & 2 & Closed Open Open 2 3 3 233MHz 66MHz 3.5x 1 & 2 & 2 & Open Open Open 2 3 3 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP11 Single voltage CPUs Closed Dual voltage CPUs Open CPU VOLTAGE SELECTION Voltage JPW1/pins 1 JPW1/pins 3 JPW1/pins 5 JPW1/pins 7 & & 2 & 4 & 6 8 2.0v Open Open Open Open 2.1v Closed Open Open Open 2.2v Open Closed Open Open 2.7v Closed Closed Closed Open 2.8v Open Open Open Closed 2.9v Closed Open Open Closed 3.2v Open Open Closed Closed 3.3v Closed Open Closed Closed