JAMECO ELECTRONIC COMPONENTS JE3516SN Processor 80386SX Processor Speed 16MHz Chip Set C & T NEAT Max. Onboard DRAM 8MB Cache None BIOS AMI Dimensions 330mm x 218mm I/O Options None NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location External battery J3 Turbo LED J8 Turbo switch J6 Reset switch J9 Speaker J7 Power LED & keylock J10 USER CONFIGURABLE SETTINGS Function Jumper Position » Battery type select internal J2 pins 1 & 2 closed Battery type select external J2 pins 2 & 3 closed » Monitor type select monochrome JP1 pins 1 & 2 closed Monitor type select color JP1 pins 2 & 3 closed » CPU speed select OSC1/2 JP2 pins 1 & 2 closed CPU speed select OSC2/2 JP2 pins 2 & 3 closed » Pipeline mode enabled JP3 pins 1 & 2 closed Pipeline mode disabled JP3 pins 2 & 3 closed » Power supply type select AT JP4 pins 1 & 2 closed Power supply type select XT JP4 pins 2 & 3 closed Note:Jumper JP1 may not be present on all board revisions. DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 Bank 4 Bank 5 Bank Bank Intrlve 6 7 640KB 41256 4164 41256 4164 41256 4164 NONE NONE NONE 1 640KB NONE 4164 514256 NONE 41256 NONE NONE NONE NONE 1 1MB 1 41256 41256 41256 41256 41256 41256 NONE NONE 2-Way 1MB 1 NONE NONE 514256 514256 41256 41256 NONE NONE 2-Way 1MB 2 NONE NONE NONE NONE NONE NONE 256K 256K 2-Way x 9 x 9 1.5MB 41256 41256 41256 41256 41256 41256 256K NONE 2-Way 1 x 9 1.5MB NONE NONE 514256 514256 41256 41256 256K NONE 2-Way 1 x 9 2MB 1 41256 41256 41256 41256 41256 41256 256K NONE 4-Way x 9 2MB 1 NONE NONE 514256 514256 41256 41256 256K 256K 4-Way x 9 x 9 2MB 1 411000 NONE 411000 NONE 411000 NONE NONE NONE NONE 2MB 2 NONE NONE NONE NONE NONE NONE 1M x NONE NONE 9 3MB 1 41256 41256 41256 41256 41256 41256 1M x NONE 2-Way 9 3MB 1 NONE NONE 514256 514256 41256 41256 1M x NONE 2-Way 9 4MB 1 411000 411000 411000 411000 411000 411000 NONE NONE 2-Way 4MB 2 NONE NONE NONE NONE NONE NONE 1M x 1M x 2-Way 9 9 5MB 1 41256 41256 41256 41256 41256 41256 1M x 1M x 2-Way 9 9 5MB 1 NONE NONE 514256 514256 41256 41256 1M x 1M x 2-Way 9 9 6MB 1 411000 411000 411000 411000 411000 411000 1M x NONE 4-Way 9 8MB 1 411000 411000 411000 411000 411000 411000 1M x 1M x 4-Way 9 9 Notes:Bank 0 and Bank 1 use 12 of the specified DIPP DRAM per bank. Bank 2 and Bank 3 use 4 of the specified DIPP DRAM per bank. Bank 4 and Bank 5 use 2 of the specified DIPP DRAM per bank. Bank 6 and Bank 7 use 2 of the specified SIPP DRAM per bank. Memory interleaving (Intrlve) is automatically configured and is not alterable. Note 1 :On Jumper JP6, pins 1 & 2 should be in the closed position. Note 2 :On Jumper JP6, pins 2 & 3 should be in the closed position.