DATAEXPERT CORPORATION ALI-1429G(EXP4049) Processor CXM6/80486SXSL/80486SX/80487SX/CXM7/AMD486DX/AMD486DXL 80486DX/AMD486DX2/80486DX2SL/80486DX2/Pentium Overdrive Processor Speed 20/25/33/40/50(internal)/66(internal)MHz Chip Set ALI Max. Onboard DRAM80MB Cache 32/64/128/256/512KB BIOS AMI Dimensions 230mm x 218mm I/O Options 32-bit VESA local bus slots (3) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Power LED & keylock J1 Turbo LED J4 Speaker J2 Turbo switch J5 Reset switch J3 32-bit VESA Local SL 1, 2, 3 bus slots USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » CMOS normal operation J6 pins 2 & 3 closed CMOS memory clear J6 pins 1 & 2 closed » Factory configured - do not JP3 pins 1 & 2 alter closed » Factory configured - do not JP4 pins 1 & 2 alter closed » CPU installed other than JP11 Open INTEL-S CPU INTEL-S CPU installed JP11 Closed » 486 PQFP CPU disabled JP16 Closed 486 PQFP CPU enabled JP16 Open Green control connector JP20 pins 1 & 3 standby mode closed Green control connector JP20 pins 5 & 7 suspend mode closed » Factory configured - do not JP23 N/A alter » Monitor type select color JP29 Open Monitor type select JP29 Closed monochrome » Modem ring connector JP32 Open disabled Modem ring connector enabled JP32 pins 1 & 2 closed » Green wake-up connector JP33 Open disabled Green wake-up connector JP33 pins 1 & 2 enabled closed » Lithium battery enabled JP41 pins 2 & 3 closed Ni-Cad battery enabled JP41 pins 1 & 2 closed » VESA bus cycle with 1 wait JP42 pins 2 & 3 state closed VESA bus cycle with 0 wait JP42 pins 1 & 2 state closed » Control green VGA H-sync JP43 Closed connector enabled (U31 removed) Control green VGA H-sync JP43 Open connector disabled » Factory configured - do not JP44 Open alter » Control green VGA V-sync JP45 Closed connector enabled (U31 removed) Control green VGA V-sync JP45 Open connector disabled » Factory configured - do not JP46 pins 1 & 2 alter closed » Use 74F244 TTL JP47 pins 2 & 3 closed Use 74F245 TTL JP47 pins 1 & 2 closed DRAM CONFIGURATION Size Bank 0 Bank 0/1 Bank 1 1MB (4) 256K x 9 NONE NONE 1MB NONE (1) 256K x 36 NONE 2MB (4) 256K x 9 NONE (1) 256K x 36 4MB (4) 1M x 9 NONE NONE 4MB NONE (1) 1M x 36 NONE 5MB (4) 256K x 9 NONE (1) 1M x 36 8MB (4) 1M x 9 NONE (1) 1M x 36 8MB NONE (1) 1M x 36 (1) 1M x 36 16MB (4) 4M x 9 NONE NONE 16MB NONE (1) 4M x 36 NONE DRAM CONFIGURATION Size Bank 0 Bank 0/1 Bank 1 20MB (4) 4M x 9 NONE (4) 1M x 36 20MB NONE (1) 4M x 36 (4) 1M x 36 32MB NONE (1) 4M x 36 (1) 4M x 36 32MB (4) 4M x 9 (1) 4M x 36 NONE 64MB (4) 16M x 9 NONE NONE 68MB (4) 16M x 9 NONE (1) 1M x 36 80MB (4) 16M x 9 NONE (1) 4M x 36 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 32KB (4) 8K x 8 NONE (1) 8K x 8 64KB (4) 16K x 8 NONE (1) 8K x 8 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) 64K x 8 NONE (1) 16K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 16K x 8 / (1) 32K x 8 512KB (4) 128K x 8 NONE (1) 32K x 8 CACHE CONFIGURATION Size JP17 JP22 32KB pins 6 & 7 closed Open 64KB pins 4 & 5, 6 & 7 pins 1 & 2 closed 64KB pins 5 & 6 closed pins 1 & 2 closed 128KB pins 2 & 3, 4 & 5, 6 pins 1 & 2, 3 & 4 & 7 closed closed 256KB pins 2 & 3, 4 & 5, 6 pins 1 & 2, 3 & 4 & 7 closed closed » 256KB pins 1 & 2, 3 & 4, 5 pins 1 & 2, 3 & 4 & 6 closed closed 512KB pins 2 & 3, 4 & 5, 6 pins 1 & 2, 3 & 4, 5 & 7 closed & 6 closed CPU TYPE CONFIGURATION Type JP5 JP6 JP7 JP8 JP9 CXM6 Open Closed pins 2 & pins 2 & Open 3 4 80486SXSL Open Open pins 1 & pins 1 & Closed 2 2 80486SX Open Open pins 2 & Open Closed 3 80487SX pins 1 & Open pins 2 & Open Closed 2 3 CXM7 pins 2 & Closed pins 2 & pins 2 & Open 3 3 4 AMD DXL pins 2 & Open pins 2 & pins 2 & Closed 3 3 3 80486DX pins 2 & Open pins 2 & Open Closed 3 3 80486DX2SL pins 2 & Open pins 1 & pins 1 & Closed 3 2 2 P24T pins 1 & Open pins 1 & pins 1 & Closed 2 2 2 CPU TYPE CONFIGURATION (CONTINUED) Type JP10 JP14 JP15 JP18 JP34 CXM6 pins 2 & pins 1 Open pins 2 & pins 1 & 4 &2 3 2 80486SXSL pins 2 & pins 1 & Closed pins 2 & pins 2 & 3 2 3 3 80486SX Open pins 1 & Open pins 2 & Open 2 3 80487SX Open pins 2 & Closed pins 2 & Open 3 3 CXM7 pins 2 & pins 2 & Closed pins 2 & pins 1 & 4 3 3 2 AMD DXL pins 1 & pins 2 & Closed pins 2 & Open 2 3 3 80486DX Open pins 2 & Closed pins 2 & Open 3 3 80486DX2SL pins 2 & pins 2 & Closed pins 2 & pins 2 & 3 3 3 3 P24T pins 2 & pins 2 & Closed pins 1 & pins 2 & 3 3 2 3 CPU TYPE CONFIGURATION (CONTINUED) Type JP25 JP26 JP27 CXM6 Closed Open Closed 80486DLC Closed Closed Closed CXM7 Open Open Closed 80486DX Closed Open Open P24T Open Closed Open CPU SPEED CONFIGURATION Speed JP28 JP13 JP39 20MHz pins 1 & 2 pins 1 & 2 pins 3 & 4, 5 & 6 25MHz pins 1 &2 pins 1 & 2 pins 1 & 2, 5 & 6 » 33MHz pins 1 & 2 pins 1 & 2 pins 1 & 2, 5 & 6 40MHz pins 1 & 2 pins 1 & 2 pins 5 & 6 50iMHz pins 2 & 3 pins 2 & 3 pins 1 & 2, 5 & 6 66iMHz pins 1 & 2 pins 1 & 2 pins 1 & 2, 5 & 6 VESA WAIT STATE/BUS SPEED (ID2 & ID3) CONFIGURATION CPU speed Wait states JP1 (ID2) JP2 (ID3) < 33MHz 0 wait states pins 1 & 2 pins 1 & 2 closed closed > 33MHz 1 wait state pins 2 & 3 pins 2 & 3 closed closed MISCELLANEOUS TECHNICAL NOTE Note:Pins designated should be in the closed position.