VISION TECHNOLOGIES PVPT Processor Pentium Processor Speed 75/90/100MHz Chip Set OPTI Max. Onboard DRAM 128MB Cache 64/256/512KB BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit VESA local bus slots (2), 32-bit PCI slots (4) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location External battery J2 32-bit PCI slots PC1 - PC4 Power LED & keylock J17 Reset switch S1 Speaker J18 32-bit VESA local SL1 & SL2 bus slots USER CONFIGURABLE SETTINGS Function Jumper Position » CMOS memory select normal JP1 pins 2 & 3 operation closed CMOS memory select clear JP1 pins 1 & 2 closed » Monitor type select color JP2 Open Monitor type select monochrome JP2 Closed » Flash memory voltage select JP4 Open normal Flash memory voltage select 5v JP4 pins 1 & 2 closed Flash memory voltage select 12v JP4 pins 2 & 3 closed » CPUCLK output select JP11 pins 1 & 2 closed Clock oscillator select JP11 pins 2 & 3 closed » Back to back I/O delay select JP15 Open slow Back to back I/O delay select JP15 Closed fast » LDEV sample select end of first JP18 Open T2 LDEV sample select end of second JP18 Closed T2 » Cache type select always JP20 pins 1 & 2 invalidated closed Cache type select invalidated on JP20 pins 2 & 3 write only closed » Factory configured - do not alter JP32 N/A DRAM CONFIGURATION Size Bank 0 Bank 1 2MB (2) 256K x 36 NONE 4MB (2) 512K x 36 NONE 4MB (2) 256K x 36 (2) 256K x 36 6MB (2) 256K x 36 (2) 512K x 36 8MB (2) 1M x 36 NONE 8MB (2) 512K x 36 (2) 512K x 36 10MB (2) 256K x 36 (2) 1M x 36 12MB (2) 512K x 36 (2) 1M x 36 16MB (2) 2M x 36 NONE 16MB (2) 1M x 36 (2) 1M x 36 18MB (2) 256K x 36 (2) 2M x 36 20MB (2) 512K x 36 (2) 2M x 36 24MB (2) 1M x 36 (2) 2M x 36 32MB (2) 4M x 36 NONE 32MB (2) 2M x 36 (2) 2M x 36 34MB (2) 256K x 36 (2) 4M x 36 36MB (2) 512K x 36 (2) 4M x 36 40MB (2) 1M x 36 (2) 4M x 36 48MB (2) 2M x 36 (2) 4M x 36 64MB (2) 8M x 36 NONE 64MB (2) 4M x 36 (2) 4M x 36 66MB (2) 256K x 36 (2) 8M x 36 68MB (2) 512K x 36 (2) 8M x 36 72MB (2) 1M x 36 (2) 8M x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 80MB (2) 2M x 36 (2) 8M x 36 96MB (2) 4M x 36 (2) 8M x 36 128MB (2) 8M x 36 (2) 8M x 36 CACHE CONFIGURATION Size Bank 0 TAG DIRTY (U31) 64KB (8) 8K x 8 (1) 8K x 8 (1) 16K x 1 256KB (8) 32K x 8 (1) 32K x 8 (1) 16K x 1 512KB (8) 64K x 8 (1) 64K x 8 (1) 16K x 1 CACHE JUMPER CONFIGURATION Size JP28 JP29 JP30 64KB Open Open Open 256KB Open Closed Closed 512KB Closed Closed Closed CACH VOLTAGE CONFIGURATION Setting JP19 JP21 JP27 3.3v pins 1 & 2 pins 1 & 2 Closed closed closed 5v pins 2 & 3 pins 2 & 3 Open closed closed CPU SPEED CONFIGURATION Speed JP6 JP9 JP10 JP33 75MHz Open Open Open Open 90MHz Closed Closed Open Open 100MHz Closed Open Open Open CPUCLK CONFIGURATION Setting JP5 U22 MCLK2 selected as ECLK pins 1 & 2 closed Not Installed U22 selected as ECLK pins 2 & 3 closed Installed LCLK CONFIGURATION Setting JP13 JP14 LCLK/2 Open Open LCLK/3 Closed Open LCLK/4 Open Closed LCLK/5 Closed Closed VESA WAIT STATE CONFIGURATION Wait states JP23 0 wait states Open 1 wait state Closed BUS SPEED CONFIGURATION CPU speed JP22 <=33MHz Open >33MHz Closed