AUVA COMPUTER, INC. BABY 80386 TAM/20-C3 Processor 80386DX Processor Speed 20MHz Chip Set C&T Max. Onboard DRAM 16MB (2MB on board) Cache None BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit external memory card (2) NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location Reset switch JP1 Turbo switch JP5 Speaker JP2 External battery JP16 Turbo LED JP3 32-bit external SL1 & SL2 memory card Power LED & keylock JP4 USER CONFIGURABLE SETTINGS Function Jumper Position » Pipeline mode enabled JP6 Closed Pipeline mode disabled JP6 Open » BIOS type select 27256 JP15 pins 1 & 2 closed BIOS type select 27512 JP15 pins 2 & 3 closed » CMOS memory normal operation JP17 pins 1 & 2 closed CMOS memory clear JP17 pins 2 & 3 closed » Monitor type select color JP18 Closed Monitor type select monochrome JP18 Open » CMOS memory (Internal Battery) JP22 pins 2 & 3 closed CMOS memory (External Battery) JP22 pins 1 & 2 closed NPU CLOCK SPEED CONFIGURATION NPU Speed JP7 JP8 Synchronous Open Open Asynchronous Closed Closed NPU TYPE CONFIGURATION Type JP13 JP14 80387 Closed Closed None Open Open [Image] DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 0 Bank 1 Bank 0 Bank 1 (C1) (C1) (C2) (C2) 1MB/1 (8) NONE NONE NONE NONE NONE 411000 1MB/2 NONE NONE (18) NONE NONE NONE 41256 2MB/1 (8) (8) NONE NONE NONE NONE 411000 411000 2MB/2 NONE NONE (18) (18) NONE NONE 41256 41256 4MB/1 (8) (8) (18) (18) NONE NONE 411000 411000 41256 41256 4MB/2 NONE NONE (18) NONE NONE NONE 411000 4MB/3 NONE NONE (18) (18) (18) (18) 41256 41256 41256 41256 8MB NONE NONE (18) (18) NONE NONE 411000 411000 10MB (8) (8) (18) (18) NONE NONE 411000 411000 411000 411000 16MB NONE NONE (18) (18) (18) (18) 411000 411000 411000 411000 DRAM SWITCH CONFIGURATION (MAINBOARD) Size JP11 JP12 JP24 JP25 1MB/1 Open pins 1 & 2 pins 1 & 2 Open closed closed 1MB/2 Open Open Open Open 2MB/1 pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 2MB/2 Open Open Open Open 4MB/1 pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 4MB/2 Open Open Open Open 4MB/3 Open Open Open Open 8MB Open Open Open Open 10MB pins 2 & 3 pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed closed 16MB Open Open Open Open DRAM SWITCH CONFIGURATION (EMC/8M-C3) (CARD 1) Size JP1 JP2 JP3 JP4 1MB/1 N/A N/A N/A N/A 1MB/2 Open pins 1 & 2 Open pins 1 & 2 closed closed 2MB/1 N/A N/A N/A N/A 2MB/2 pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 4MB/1 pins 2 & 3 pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed closed 4MB/2 Open pins 1 & 2 Open pins 1 & 2 closed closed 4MB/3 pins 2 & 3 pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed closed 8MB pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 10MB pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 16MB pins 2 & 3 pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed closed DRAM SWITCH CONFIGURATION (EMC/8M-C3) (CARD 2) Size JP1 JP2 JP3 JP4 1MB/1 N/A N/A N/A N/A 1MB/2 N/A N/A N/A N/A 2MB/1 N/A N/A N/A N/A 2MB/2 N/A N/A N/A N/A 4MB/1 N/A N/A N/A N/A 4MB/2 N/A N/A N/A N/A 4MB/3 pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 8MB N/A N/A N/A N/A 10MB N/A N/A N/A N/A 16MB pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed PARITY CHECK CONFIGURATION (MAINBOARD ONLY) Size P0 P1 1MB/1 (4) 41256 NONE 2MB/1 (4) 41256 (4) 41256 4MB/1 (4) 41256 (4) 41256 10MB (4) 41256 (4) 41256 MISCELLANEOUS TECHNICAL NOTE Note: NMB (AAA2801-8), Micron (MT1259-10), and Hyundai (HY53C256LS) DRAM are inhibited on the EMC/8M-C3 RAM card.