TMC RESEARCH CORPORATION PAT48AG4 (VER. 1.2B) Processor CX486SX/80486SX/SL80486SX/ODP486/CX486DX/AM486DXL/ 80486DX/SL80486DX/80486DX2/SL80486DX2/SL80486DX4/P24T Processor 25/33/40/50(internal)/50/66(internal)/83(internal)/100(internal)MHz Speed Chip Set ALI Video Chip None Set Maximum 128MB Onboard Memory Maximum None Video Memory Cache 128/256KB BIOS Unidentified Dimensions 254mm x 218mm I/O 32-bit VESA local bus slots (3), green PC connector Options NPU None Options [Image] CONNECTIONS Purpose Location Purpose Location External battery J2 Turbo LED J8 pins 8 & 18 Green PC connector J3 Reset switch J8 pins 9 & 19 Green PC LED J5 IDE interface LED J8 pins 10 & 20 IDE interface LED J7 Power LED & J8 pins 11 - keylock 15 Speaker J8 pins 1 – 32-bit VESA local SL1 – SL3 4 bus slots Turbo switch J8 pins 7 & 17 USER CONFIGURABLE SETTINGS Function Label Position Monitor type select color JP1 Closed Monitor type select monochrome JP1 Open Battery type select internal JP2 Pins 1 & 2 closed Battery type select external JP2 Pins 1 & 2 closed CMOS memory clear JP2 Pins 2 & 3 closed BIOS type select EPROM W4 Pins 1 & 2 closed BIOS type select flash BIOS W4 Pins 2 & 3 closed DRAM CONFIGURATION 1 Size Bank 0 Bank 1 Bank 2 Bank 3 4MB (1) 512K x None (1) 512K x None 36 36 12MB (1) 2M x 36 None (1) 1M x 36 None 12MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 None 16MB (1) 2M x 36 None (1) 2M x 36 None 16MB (1) 2M x 36 None (1) 1M x 36 (1) 1M x 36 16MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 24MB (1) 2M x 36 None (1) 4M x 36 None 24MB (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 None 28MB (1) 4M x 36 (1) 1M x 36 (1) 2M x 36 None 28MB (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 36MB (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 None 36MB (1) 8M x 36 None (1) 1M x 36 None 40MB (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 40MB (1) 4M x 36 (1) 4M x 36 (1) 2M x 36 None 40MB (1) 8M x 36 None (1) 1M x 36 (1) 1M x 36 40MB (1) 8M x 36 None (1) 2M x 36 None 48MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 None 48MB (1) 8M x 36 None (1) 4M x 36 None 64MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 64MB (1) 8M x 36 None (1) 4M x 36 (1) 4M x 36 64MB (1) 8M x 36 None (1) 8M x 36 None 96MB (1) 16M x 36 (1) 4M x 36 (1) 4M x 36 None 96MB (1) 8M x 36 None (1) 16M x 36 None 112MB (1) 16M x 36 (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 112MB (1) 16M x 36 (1) 4M x 36 (1) 8M x 36 None DRAM CONFIGURATION 2 Size Bank 0 Bank 1 Bank 2 Bank 3 4MB (1) 1M x 36 None None None 8MB (1) 2M x 36 None None None 8MB (1) 1M x 36 (1) 1M x 36 None None 16MB (1) 4M x 36 None None None 20MB (1) 4M x 36 (1) 1M x 36 None None 32MB (1) 4M x 36 (1) 4M x 36 None None 32MB (1) 8M x 36 None None None 64MB (1) 16M x 36 None None None 80MB (1) 16M x 36 (1) 4M x 36 None None 128MB (1) 32M x 36 None None None 128MB (1) 16M x 36 (1) 16M x 36 None None DRAM/VL MASTER SLOT SELECTION Configuration VL-master slot JP18 1 SL1, SL2 or SL3 Pins 1 & 2 closed 2 SL1 Pins 2 & 3 closed CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 128KB (4) 32K x 8 None (1) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 16K x 8 CACHE JUMPER CONFIGURATION Size RN128 RN256 128KB Installed Not installed 256KB Not installed Installed CPU SPEED SELECTION Speed JP3 JP4 JP5 JP22 JP23 JP24 25MHz 1 & 2 1 & 2 1 & 2 1 & 2, 1 & 2 1 & 2 5 & 6 33MHz 1 & 2 1 & 2 1 & 2 3 & 4, 1 & 2 1 & 2 5 & 6 40MHz 2 & 3 2 & 3 2 & 3 1 & 2, 2 & 3 2 & 3 3 & 4 50iMHz 1 & 2 1 & 2 1 & 2 1 & 2, 1 & 2 1 & 2 5 & 6 50MHz 2 & 3 2 & 3 2 & 3 1 & 2, 2 & 3 2 & 3 5 & 6 66iMHz 1 & 2 1 & 2 1 & 2 3 & 4, 1 & 2 1 & 2 5 & 6 83iMHz 1 & 2 1 & 2 1 & 2 3 & 4, 1 & 2 1 & 2 5 & 6 100iMHz 2 & 3 2 & 3 2 & 3 1 & 2, 2 & 3 2 & 3 (2x) 5 & 6 100iMHz 1 & 2 1 & 2 1 & 2 3 & 4, 1 & 2 1 & 2 (3x) 5 & 6 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP6 JP7 JP8 JP9 CX486SX Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 Closed closed closed closed 80486SX Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed SL80486SX Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed ODP486 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed CX486DX Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed AM486DXL Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed 80486DX Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed SL80486DX Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed 80486DX2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed SL80486DX2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed SL80486DX4 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Closed closed closed closed P24T Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 Open closed closed closed CPU TYPE SELECTION (CON’T) Type JP10 JP11 JP12 JP13 JP14 CX486SX 1 & 2 Open 1 & 2 Open Open 80486SX 1 & 2 Open 1 & 2 Open Open SL80486SX 1 & 2 Open 1 & 2 Open Open ODP486 1 & 2 1 & 2 2 & 3 Open Open CX486DX 1 & 2 2 & 3 2 & 3 Open Open AM486DXL 1 & 2 2 & 3 2 & 3 Open Open 80486DX 1 & 2 2 & 3 2 & 3 Open Open SL80486DX 1 & 2 2 & 3 2 & 3 Open Open 80486DX2 1 & 2 2 & 3 2 & 3 Open Open SL80486DX2 1 & 2 2 & 3 2 & 3 Open Open SL80486DX4 1 & 2 2 & 3 2 & 3 Open Open P24T 1 & 2 1 & 2 2 & 3 Open Closed Note: Pins designated should be in the closed position. CPU TYPE SELECTION (CON’T) Type RNG1 RNG2 RNG3 CX486SX Not installed Installed Not installed 80486SX Installed Not installed Not installed SL80486SX Installed Not installed Not installed ODP486 Installed Not installed Not installed CX486DX Installed Not installed Not installed AM486DXL Installed Not installed Not installed 80486DX Installed Not installed Not installed SL80486DX Installed Not installed Not installed 80486DX2 Installed Not installed Not installed SL80486DX2 Installed Not installed Not installed SL80486DX4 Installed Not installed Not installed P24T Not installed Not installed Installed CPU TYPE SELECTION (CON’T) Type RNGA RNGB RNGC RNGD CX486SX Not Installed Not Not installed installed installed 80486SX Not Not Not Not installed installed installed installed SL80486SX Installed Not Not Not installed installed installed ODP486 Not Not Not Not installed installed installed installed CX486DX Not Installed Not Not installed installed installed AM486DXL Not Not Installed Not installed installed installed 80486DX Not Not Not Not installed installed installed installed SL80486DX Installed Not Not Not installed installed installed 80486DX2 Not Not Not Not installed installed installed installed SL80486DX2 Installed Not Not Not installed installed installed SL80486DX4 Installed Not Not Not installed installed installed P24T Not Not Not Installed installed installed installed CPU MULTIPLIER SELECTION Multiplier JP28 83iMHz Pins 2 & 3 closed 100iMHz (2x) Pins 1 & 2 closed 100iMHz (3x) Open Non DX4 installed Open