TMC RESEARCH CORPORATION PAT45PV Processor CX486M6/80486SX/80487SX/80486DX/80486DX2/Pentium Overdrive/Pentium /P5T Overdrive Processor 33/40/50/60/66(internal)/66MHz Speed Chip Set Unidentified Max. Onboard 128MB DRAM Cache 128/256/512KB BIOS Unidentified Dimensions 370mm x 280mm I/O Options 32-bit VESA local bus slots (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Power LED & J4 pins 11 - Hard drive LED to J4 pins 10 & keylock 15 case 20 Speaker J4 pins 1 - 4 Hard drive LED J5 from interface Turbo LED J4 pins 8 & External battery J9 18 Reset switch J4 pins 9 & 32-bit VESA local SL1 & SL2 19 bus slots USER CONFIGURABLE SETTINGS Function Jumper/Resistor Position » CMOS memory normal JP9 pins 1 & 2 Closed operation CMOS memory clear JP9 pins 1 & 2 Open » Battery type select JP9 pins 2 & 3 Open internal Battery type select JP9 pins 2 & 3 Closed external » Monitor type select color JP10 Closed Monitor type select JP10 Open monochrome » Factory configured - do RN3 Not installed not alter DRAM CONFIGURATION 1 Size Bank 0 Bank 1 Bank 2 Bank 3 4MB (4) 1M x 9 NONE NONE NONE 8MB (4) 1M x 9 NONE (1) 1M x 36 NONE 8MB (4) 1M x 9 (4) 1M x 9 NONE NONE 12MB (4) 1M x 9 NONE (1) 2M x 36 NONE 16MB (4) 1M x 9 NONE (1) 1M x 36 (1) 2M x 36 16MB (4) 1M x 9 (4) 1M x 9 (1) 2M x 36 NONE 16MB (4) 4M x 9 NONE NONE NONE 20MB (4) 1M x 9 NONE (1) 2M x 36 (1) 2M x 36 20MB (4) 1M x 9 (4) 4M x 9 NONE NONE 24MB (4) 1M x 9 (4) 1M x 9 (1) 2M x 36 (1) 2M x 36 24MB (4) 1M x 9 (4) 1M x 9 (1) 4M x 36 NONE 32MB (4) 4M x 9 NONE (1) 4M x 36 NONE 32MB (4) 4M x 9 (4) 4M x 9 NONE NONE 36MB (4) 1M x 9 NONE (1) 8M x 36 NONE 40MB (4) 1M x 9 NONE (1) 1M x 36 (1) 8M x 36 40MB (4) 1M x 9 (4) 1M x 9 (1) 8M x 36 NONE 48MB (4) 1M x 9 (4) 1M x 9 (1) 2M x 36 (1) 8M x 36 48MB (4) 4M x 9 NONE (1) 8M x 36 NONE 52MB (4) 1M x 9 NONE (1) 4M x 36 (1) 8M x 36 56MB (4) 1M x 9 (4) 1M x 9 (1) 4M x 36 (1) 8M x 36 64MB (4) 4M x 9 NONE (1) 4M x 36 (1) 8M x 36 64MB (4) 4M x 9 (4) 4M x 9 (1) 8M x 36 NONE 64MB (4) 16M x 9 NONE NONE NONE 68MB (4) 1M x 9 NONE (1) 8M x 36 (1) 8M x 36 68MB (4) 1M x 9 (4) 16M x 9 NONE NONE 72MB (4) 1M x 9 (4) 1M x 9 (1) 8M x 36 (1) 8M x 36 80MB (4) 4M x 9 NONE (1) 8M x 36 (1) 8M x 36 80MB (4) 4M x 9 (4) 16M x 9 NONE NONE 96MB (4) 4M x 9 (4) 4M x 9 (1) 8M x 36 (1) 8M x 36 96MB (4) 16M x 9 NONE (1) 8M x 36 NONE 128MB (4) 16M x 9 NONE (1) 8M x 36 (1) 8M x 36 128MB (4) 16M x 9 (4) 16M x 9 NONE NONE DRAM CONFIGURATION 2 Size Bank 0 Bank 1 Bank 2 Bank 3 4MB NONE NONE (1) 1M x 36 NONE 8MB NONE NONE (1) 1M x 36 (1) 1M x 36 8MB NONE NONE (1) 2M x 36 NONE 12MB NONE NONE (1) 1M x 36 (1) 2M x 36 16MB (4) 1M x 9 (4) 1M x 9 (1) 1M x 36 (1) 1M x 36 16MB NONE NONE (1) 2M x 36 (1) 2M x 36 16MB NONE NONE (1) 4M x 36 NONE 20MB (4) 1M x 9 (4) 1M x 9 (1) 1M x 36 (1) 2M x 36 20MB NONE NONE (1) 1M x 36 (1) 4M x 36 24MB (4) 1M x 9 (4) 1M x 9 (1) 2M x 36 (1) 2M x 36 24MB NONE NONE (1) 2M x 36 (1) 4M x 36 32MB NONE NONE (1) 4M x 36 (1) 4M x 36 32MB NONE NONE (1) 8M x 36 NONE 36MB NONE NONE (1) 1M x 36 (1) 8M x 36 40MB (4) 4M x 9 (4) 4M x 9 (1) 1M x 36 (1) 1M x 36 40MB NONE NONE (1) 2M x 36 (1) 8M x 36 44MB (4) 4M x 9 (4) 4M x 9 (1) 1M x 36 (1) 2M x 36 48MB (4) 4M x 9 (4) 4M x 9 (1) 2M x 36 (1) 2M x 36 48MB NONE NONE (1) 4M x 36 (1) 8M x 36 52MB (4) 4M x 9 (4) 4M x 9 (1) 1M x 36 (1) 4M x 36 56MB (4) 4M x 9 (4) 4M x 9 (1) 2M x 36 (1) 4M x 36 64MB (4) 4M x 9 (4) 4M x 9 (1) 4M x 36 (1) 4M x 36 64MB NONE NONE (1) 8M x 36 (1) 8M x 36 68MB (4) 4M x 9 (4) 4M x 9 (1) 1M x 36 (1) 8M x 36 72MB (4) 4M x 9 4) 4M x 9 (1) 2M x 36 (1) 8M x 36 80MB (4) 4M x 9 (4) 4M x 9 (1) 4M x 36 (1) 8M x 36 96MB (4) 4M x 9 (4) 4M x 9 (1) 8M x 36 (1) 8M x 36 DRAM RESISTOR CONFIGURATION Table RA6 RA12 Configuration 1 Installed Not installed Configuration 2 Not installed Installed SIMM SIZE CONFIGURATION » Size RN12 RN13 » 16M x 9 SIMMs not Installed Not installed used » 16M x 9 SIMMs Not installed Installed used CPU TYPE CONFIGURATION Setting JP7 JP8 RN1 RN2 RN4 CX486M6 pins 2 pins 2 Installed Not Not & 3 & 3 installed installed closed closed 80486SX pins 2 pins 2 Installed Not Not & 3 & 3 installed installed closed closed 80487SX pins 2 pins 2 Not Not Installed & 3 & 3 installed installed closed closed 80486DX pins 2 pins 2 Not Installed Not & 3 & 3 installed installed closed closed 80486DX2 pins 2 pins 2 Not Installed Not & 3 & 3 installed installed closed closed P24T pins 2 pins 2 Not Not Installed & 3 & 3 installed installed closed closed Pentium pins 1 pins 1 Not Not Not & 2 & 2 installed installed installed closed closed P5T pins 1 pins 1 Not Not Not Overdrive & 2 & 2 installed installed installed closed closed CPU TYPE CONFIGURATION (CON’T) Setting RN5 RN7 RN8 RN9 RN10 RN11 CX486M6 Not Not Not Installed Not Not installed installed installed installed installed 80486SX Not Installed Not Not Not Not installed installed installed installed installed 80487SX Not Not Not Not Not Not installed installed installed installed installed installed 80486DX Not Not Installed Not Not Not installed installed installed installed installed 80486DX2 Not Not Installed Not Not Not installed installed installed installed installed P24T Not Not Installed Not Installed Not installed installed installed installed Pentium Installed Not Not Not Not Installed installed installed installed installed P5T Installed Not Not Not Not Installed Overdrive installed installed installed installed CPU SPEED CONFIGURATION Speed JP6 JP11 JP12 JP13 JP14 JP15 33MHz Open Closed Open Open Open Open 40MHz Open Open Closed Open Open Open 50MHz Closed Open Open Closed Open Open 66iMHz Open Closed Open Open Open Open 66MHz Open Open Open Open Closed Open Oscillator Open Open Open Open Open Closed U33 CACHE CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 TAG Bank TAG Bank 0 1 128KB (4) 32K NONE NONE NONE (1) 8K x (1) 64K x x 8 8 1 256KB (4) 32K (4) 32K NONE NONE (1) 32K (1) 64K x x 8 x 8 x 8 1 256KB (4) 32K NONE (4) 32K NONE (1) 8K x (1) 64K x x 8 x 8 8 1 512KB (4) 32K (4) 32K (4) 32K (4) 32K (1) 32K (1) 64K x x 8 x 8 x 8 x 8 x 8 1 Note: The first two configurations are for use in 80486-based machines. The second two are for use in Pentium-based machines. CACHE JUMPER CONFIGURATION Size JP2 JP3 JP4 JP5 128KB pins 2 & 3 pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed closed 256KB pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed 256KB pins 1 & 2 pins 1 & 2 Open pins 2 & 3 closed closed closed 512KB pins 1 & 2 pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed closed CACHE RESISTOR CONFIGURATION Size RN4128 RN4256 RN5256 RN5512 128KB Installed Not installed Not installed Not installed 256KB Not installed Installed Not installed Not installed 256KB Not installed Not installed Installed Not installed 512KB Not installed Not installed Not installed Installed VESA BUS SPEED CONFIGURATION Speed RN25 RN33 RN40 RN50 25MHz Installed Not installed Not installed Not installed 33MHz Not installed Installed Not installed Not installed 40MHz Not installed Not installed Installed Not installed 50MHz Not installed Not installed Not installed Installed