LION COMPUTERS, INC. VALUE VLB/+ Processor CX486S/80486SX/AM486DX/CX486DX/80486DX/AM486DXLT/AM486DX2/ CX486DX2/80486DX2/80486DX4/80486SL/80486(P24D)/Pentium Overdrive/ UMC-U5 Processor 25/33/40/50/66(internal)/75(internal)/100(internal)MHz Speed Chip Set Unidentified Max. 64MB Onboard DRAM Cache 64/128/256/512/1024KB BIOS AMI Dimensions 260mm x 220mm I/O Options 32-bit VESA local bus slots (3), green PC connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location External battery JP1 Reset switch JP20 Power LED & keylock JP15 Turbo switch JP22 Speaker JP18 Green PC connector JP23 Turbo LED JP19 32-bit VESA local bus SL1 - SL3 slots USER CONFIGURABLE SETTINGS Function Jumper Position » CMOS memory normal operation JP1 pins 2 & 3 internal battery closed CMOS memory clear JP1 pins 3 & 4 closed » Factory configured - do not JP2 N/A alter » Flash BIOS voltage select 5v JP3 pins 1 & 2 closed Flash BIOS voltage select 12v JP3 pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 1MB (4) 256K x 9 NONE NONE 2MB NONE (1) 512K x 36 NONE 4MB (4) 1M x 9 NONE NONE 4MB NONE (1) 1M x 36 NONE 4MB NONE (1) 512K x 36 (1) 512K x 36 6MB NONE (1) 512K x 36 (1) 1M x 36 8MB (4) 1M x 9 NONE (1) 1M x 36 8MB NONE (1) 2M x 36 NONE 8MB NONE (1) 1M x 36 (1) 1M x 36 10MB NONE (1) 512K x 36 (1) 2M x 36 12MB (4) 1M x 9 NONE (1) 2M x 36 12MB NONE (1) 1M x 36 (1) 2M x 36 16MB (4) 4M x 9 NONE NONE 16MB NONE (1) 2M x 36 (1) 2M x 36 16MB NONE (1) 4M x 36 NONE 20MB (4) 1M x 9 NONE (1) 4M x 36 20MB NONE (1) 1M x 36 (1) 4M x 36 32MB (4) 4M x 9 NONE (1) 4M x 36 32MB NONE (1) 4M x 36 (1) 4M x 36 32MB NONE (1) 8M x 36 NONE 64MB NONE (1) 8M x 36 (1) 8M x 36 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 64KB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8 128KB/1 (4) 32K x 8 NONE (1) 16K x 8 128KB/2 (4) 16K x 8 (4) 16K x 8 (1) 16K x 8 256KB/1 (4) 64K x 8 NONE (1) 32K x 8 256KB/2 (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 512KB/1 (4) 128K x 8 NONE (1) 64K x 8 512KB/2 (4) 64K x 8 (4) 64K x 8 (1) 64K x 8 1MB (4) 128K x 8 (4) 128K x 8 (1) 128K x 8 CACHE JUMPER CONFIGURATION Size/Banks JP5 JP10 JP11 JP12 JP13 JP14 64KB pins 2 & pins 2 & Open Open Open Open 3 closed 3 closed 128KB/1 pins 1 & pins 1 & Open Open Open Open 2 closed 2 closed 128KB/2 pins 2 & pins 2 & Open Open Open Closed 3 closed 3 closed 256KB/1 pins 1 & pins 1 & Open Open Closed Closed 2, 3 & 4 2 closed closed 256KB/2 pins 2 & pins 2 & Open Open Closed Closed 3 closed 3 closed 512KB/1 pins 1 & pins 1 & Open Closed Closed Closed 2, 3 & 4, 2 closed 5 & 6 closed 512KB/2 pins 2 & pins 2 & Open Closed Closed Closed 3, 4 & 5 3 closed closed 1MB pins 2 & pins 2 & Closed Closed Closed Closed 3, 4 & 5, 3 closed 6 & 7 closed CPU TYPE CONFIGURATION Type JP27 JP28 JP29 CX486S pins 2 & 3 pins 1 & 2, 3 pins 1 & 2, 3 & & 4, 5 & 6 4, 5 & 6 80486SX Open pins 2 & 3 Open AM486DX Open pins 2 & 3 pins 2 & 3 CX486DX pins 2 & 3, 4 pins 1 & 2, 3 pins 1 & 2, 3 & & 5 & 4, 5 & 6 4, 5 & 6 80486DX Open pins 2 & 3 Open AM486DXLT Open pins 2 & 3 pins 2 & 3 AM486DX2 Open pins 2 & 3 pins 2 & 3 CX486DX2 pins 2 & 3 pins 1 & 2, 3 pins 1 & 2, 3 & & 4, 5 & 6 4, 5 & 6 80486DX2 Open pins 2 & 3 Open 80486DX4 pins 1 & 2, 3 pins 1 & 2 pins 1 & 2 & 4 80486SL pins 1 & 2, 3 pins 1 & 2 pins 1 & 2 & 4 P24D pins 1 & 2, 3 pins 1 & 2, 4 pins 1 & 2, 4 & & 4 & 5 5 P24T pins 1 & 2, 3 pins 1 & 2 pins 1 & 2 & 4 UMC U5 Open pins 2 & 3 pins 2 & 3 Note: Pins designated are in the closed position. CPU TYPE CONFIGURATION Type JP30 JP32 JP33 CX486S pins 2 & 3, 4 pins 1 & 2 pins 1 & 2, 3 & & 5 4 80486SX Open Open pins 2 & 3 AM486DX pins 1 & 2 pins 1 & 2, 3 pins 1 & 2, 3 & & 4 4 CX486DX pins 1 & 2, 3 Open pins 2 & 3 & 4, 5 & 6 80486DX Open pins 1 & 2 pins 1 & 2, 3 & 4 AM486DXLT pins 1 & 2 pins 1 & 2, 3 pins 1 & 2, 3 & & 4 4 AM486DX2 pins 1 & 2 pins 1 & 2, 3 pins 1 & 2, 3 & & 4 4 CX486DX2 pins 2 & 3, 4 pins 1 & 2 pins 1 & 2, 3 & & 5 4 80486DX2 Open pins 1 & 2 pins 1 & 2, 3 & 4 80486DX4 pins 5 & 6 pins 1 & 2 pins 1 & 2, 3 & 4 80486SL pins 5 & 6 pins 1 & 2 pins 1 & 2, 3 & 4 P24D pins 3 & 4, 5 pins 1 & 2 pins 1 & 2, 3 & & 6 4 P24T pins 5 & 6 pins 2 & 3 pins 1 & 2, 3 & 4 UMC U5 pins 1 & 2 pins 3 & 4 pins 2 & 3 Note: Pins designated are in the closed position. CLOCK SPEED CONFIGURATION Speed JP6 JP7 JP8 25MHz Open Open Closed 33MHz Closed Closed Closed 40MHz Open Closed Closed 50MHz Closed Open Open 66iMHz Closed Closed Closed 75iMHz Open Open Closed 100iMHz Open Closed Closed CPU VOLTAGE CONFIGURATION Voltage JP24 JP25 JP26 5v pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed 3.3v pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed VESA WAIT STATE CONFIGURATION Wait states JP17 0 wait states Open 1 wait state Closed VESA BUS SPEED CONFIGURATION CPU speed JP16 <= 33MHz Open > 33MHz Closed