IPC CORPORATION, LTD. IPC DYNASTY LE (MB486LE#50) Processor 80486SX/ODP486SX/80487SX/ODP486DX/80486DX/80486DX2/Pentium Overdrive Processor 25/33/50(internal)/66(internal)MHz Speed Chip Set UMC Max. 32MB Onboard DRAM Cache 64/128/256KB BIOS AMI Dimensions 330mm x 218mm I/O Options Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA feature connector, VGA port, riser slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 2 J1 Speaker J9 Serial port 1 J2 Turbo LED J10 Parallel port J3 Reset switch J11 VGA port J4 IDE interface LED JP20 IDE interface J5 Power on connector JP45 VGA feature connector J6 Turbo switch JP46 Floppy drive interface J7 Riser Card SL1 External battery J8 USER CONFIGURABLE SETTINGS Function Jumper Position » IDE interface enabled JP5 Closed IDE interface disabled JP5 Open » Floppy drive interface enabled JP6 pins 2 & 3 closed Floppy drive interface disabled JP6 pins 1 & 2 closed » Factory configured - do not JP8 Open alter » Factory configured - do not JP9 Open alter » LOCA# signal select level signal JP10 pins 1 & 2 closed LOCA# signal select tri state JP10 pins 2 & 3 signal closed » On board VESA video enabled JP14 pins 2 & 3 closed On board VESA video disabled JP14 pins 1 & 2 closed » Factory configured - do not JP16 N/A alter » Floppy drive pre comp mode JP21 Open select normal Floppy drive pre comp mode JP21 Closed select alternate » Floppy drive type select single JP22 Open speed spindle Floppy drive type select dual JP22 Closed speed spindle » Monitor type select color JP23 Closed Monitor type select monochrome JP23 Open » Battery type select internal JP24 Closed Battery type select external JP24 Open » Power good signal detect from JP25 pins 1 & 2 board closed Power good signal detect from JP25 pins 2 & 3 power supply closed » Factory configured - do not JP27 N/A alter » Factory configured - do not JP33 Open alter » Factory configured - do not JP34 N/A alter » Factory configured - do not JP35 N/A alter » Local bus video enabled JP38 Open Local bus video disabled JP38 pins 1 & 2 closed » Factory configured - do not JP47 Open alter Note: The locations of JP10, JP14, & JP16 are unidentified. DRAM CONFIGURATION Size Bank 0 Bank 1 4MB (4) 1M x 9 NONE 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 32MB (4) 4M x 9 (4) 4M x 9 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 64KB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8 128KB (4) 32K x 8 NONE (1) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP36 JP37 JP39 JP40 JP41 JP42 JP43 JP44 64KB 1 & 1 & Open 1 & Open Open Open Open 2 2 2 128KB 2 & 1 & 1 & 2 & Closed Closed Open Open 3 2 2 3 256KB 2 & 2 & 2 & 1 & Closed Closed Closed Open 3 3 3 2 Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION Type JP26 JP28 JP30 JP31 JP32 80486SX (PQFP) 1 & 2 Open 1 & 2 Open 1 & 2, 3 & 4 80486SX (PGA) 2 & 3 Open Open Open 2 & 3 ODP486SX 1 & 2 Open 1 & 2 Open 1 & 2, 3 & 4 80487SX 1 & 2 Open 1 & 2 Open 1 & 2, 3 & 4 ODP486DX 2 & 3 Open 2 & 3 Open 1 & 2, 3 & 4 80486DX (PQFP) 1 & 2 Closed 1 & 2 Closed Open 80486DX (PGA) 2 & 3 Open 2 & 3 Open 1 & 2, 3 & 4 80486DX2 2 & 3 Open 2 & 3 Open 1 & 2, 3 & 4 Pentium 1 & 2 Open 1 & 2 Open 1 & 2, 3 Overdrive & 4 Note: Pins designated should be in the closed position. PARALLEL PORT CONFIGURATION Setting JP1 JP4 JP29 LPT2 pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed LPT1 pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed LPT3 pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed Disabled pins 2 & 3 pins 2 & 3 Open closed closed SERIAL PORT CONFIGURATION Setting JP2 JP3 JP7 COM1 & COM2 enabled pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed COM1 disabled & COM2 pins 2 & 3 pins 1 & 2 pins 1 & 2 enabled closed closed closed COM1 enabled & COM2 pins 1 & 2 pins 2 & 3 pins 1 & 2 disabled closed closed closed COM1 & COM2 disabled pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed VIDEO CONFIGURATION Resolution Hz JP17 JP18 JP19 640 x 480 60Hz pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed 640 x 480 70Hz pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed 800 x 600 60Hz pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed 800 x 600 70Hz pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed 800 x 600 56Hz pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed 1024 x 768 43Hz pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed 1024 x 768 60Hz pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed 1024 x 768 70Hz pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed Note: The location of the above jumpers is unidentified. VRAM MEMORY CONFIGURATION Size JP11 JP12 JP13 512KB pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed 1MB pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed Note: The location of the above jumpers is unidentified.