TMC RESEARCH CORPORATION PCI48AL (VER 0.10D) Processor 80486SX/SL80486SX/ODP486/80487SX/CX M7/AM486DXL(WT)/ 80486DX/SL80486DX/CX M8/80486DX2/SL80486DX2/ AM486DX4(WB)/P24C/P24CT/P24D/P24T Processor 25/33/40/50(internal)/66(internal)80(internal)/100(internal) Speed MHz 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 Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2) NPU Options None [Image] CONNECTI4VONS Purpose Location Purpose Location Serial port 2 J3 Speaker J12 pins 1 – 4 Serial port 1 J4 Turbo switch J12 pins 7 & 17 Parallel port J5 Turbo LED J12 pins 8 & 18 Floppy drive J6 Reset switch J12 pins 9 & interface 19 IDE interface J7 IDE interface LED J12 pins 10 & 20 IDE interface J8 Power LED & J12 pins 11 - keylock 15 External battery J9 32-bit PCI slots PC1 – PC3 Green PC connector J10 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J11 Unidentified alter Battery type select external JP1 Open CMOS memory clear JP1 Pins 1 & 2 closed Battery type select internal JP1 Pins 2 & 3 closed IDE interface enabled JP2 Closed IDE interface disabled JP2 Open BIOS type select EPROM JP3 Pins 2 & 3 closed BIOS type select flash BIOS JP3 Pins 1 & 2 closed Monitor type select color JP8 Closed Monitor type select monochrome JP8 Open » Factory configured - do not W1 Unidentified alter » Factory configured - do not W2 Unidentified alter DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 2MB (1) 256K x (1) 256K x None None 36 36 2MB (1) 512K x None None None 36 4MB (1) 1M x 36 None None None 4MB (1) 256K x (1) 256K x (1) 256K x (1) 256K x 36 36 36 36 4MB (1) 512K x None (1) 256K x (1) 256K x 36 36 36 4MB (1) 512K x None (1) 512K x None 36 36 5MB (1) 256K x (1) 1M x 36 None None 36 6MB (1) 256K x (1) 256K x (1) 1M x 36 None 36 36 6MB (1) 512K x None (1) 1M x 36 None 36 8MB (1) 1M x 36 (1) 1M x 36 None None 8MB (1) 2M x 36 None None None 10MB (1) 256K x (1) 256K x (1) 1M x 36 (1) 1M x 36 36 36 10MB (1) 512K x None (1) 1M x 36 (1) 1M x 36 36 10MB (1) 512K x None (1) 2M x 36 None 36 12MB (1) 1M x 36 None (1) 2M x 36 None 16MB (1) 4M x 36 None None None DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 Bank 3 16MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 16MB (1) 2M x 36 None (1) 1M x 36 (1) 1M x 36 16MB (1) 2M x 36 None (1) 2M x 36 None 17MB (1) 256K x (1) 4M x 36 None None 36 20MB (1) 1M x 36 (1) 4M 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 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 128MB (1) 16M x 36 (1) 16M x None None 36 128MB (1) 32M x 36 None None None CACHE CONFIGURATION Size Bank 0 TAG 128KB (4) 32K x 8 (1) 8K x 8 256KB (2) 64K x 32 (1) 16K x 8 CACHE JUMPER CONFIGURATION Size RNC1 RNC2 RNC3 128KB Installed Not installed Not installed 256KB Not installed Installed Not installed CPU SPEED SELECTION Speed RND1 RND2 RND3 RND4 25MHz Pins 1 – 6 Not Not Not installed installed installed installed 33MHz Not Pins 1 – 6 Not Not installed installed installed installed 40MHz Not Not Pins 1 – 6 Not installed installed installed installed 50iMHz Pins 1 – 6 Not Not Not installed installed installed installed 66iMHz Not Pins 1 – 6 Not Not installed installed installed installed 80iMHz Not Not Pins 1 – 6 Not installed installed installed installed 100iMHz Not Pins 1 – 6 Not Not installed installed installed installed CPU TYPE SELECTION Type RNA1 RNA2 RNA3 RNA4 RNA5 80486SX Not Not Installed Not Not installed installed installed installed SL80486SX Not Not Installed Not Not installed installed installed installed ODP486 Not Not Not Not Installed installed installed installed installed 80487SX Not Not Not Not Installed installed installed installed installed CX M7 Installed Not Not Not Not installed installed installed installed AM486DXL Installed Not Not Not Not (WT) installed installed installed installed 80486DX Installed Not Not Not Not installed installed installed installed SL80486DX Installed Not Not Not Not installed installed installed installed CX M8 Not Installed Not Not Not installed installed installed installed 80486DX2 Installed Not Not Not Not installed installed installed installed SL80486SDX2 Installed Not Not Not Not installed installed installed installed AM486DX4 Not Installed Not Not Not (WB) installed installed installed installed P24C Installed Not Not Not Not installed installed installed installed P24CT Not Not Not Installed Not installed installed installed installed P24D Not Installed Not Not Not installed installed installed installed P24T Not Not Not Installed Not installed installed installed installed CPU TYPE SELECTION (CON’T) Type RNB1 RNB2 RNB3 RNB4 80486SX Installed Not Not Not installed installed installed SL80486SX Not Installed Not Not installed installed installed ODP486 Installed Not Not Not installed installed installed 80487SX Installed Not Not Not installed installed installed CX M7 Not Not Installed Not installed installed installed AM486DXL Not Not Not Installed (WT) installed installed installed 80486DX Installed Not Not Not installed installed installed SL80486DX Not Installed Not Not installed installed installed CX M8 Not Installed Not Not installed installed installed 80486DX2 Installed Not Not Not installed installed installed SL80486SDX2 Not Installed Not Not installed installed installed AM486DX4 Not Installed Not Not (WB) installed installed installed P24C Not Installed Not Not installed installed installed P24CT Not Installed Not Not installed installed installed P24D Not Installed Not Not installed installed installed P24T Not Installed Not Not installed installed installed CPU TYPE SELECTION Type JP6 JP7 JP11 AM486DXL 2X (5v) Open Open Pins 1 & 2 closed CX486DX2 (3.3v) Closed Open Pins 1 & 2 closed CX486DX2-V (3.3v) Open Open Pins 2 & 3 closed CX486DX2/M8 (3.3v) Closed Open Pins 1 & 2 closed 80486DX2 Open Open Pins 1 & 2 closed CX486DX4/M8 (3.3v) Open Open Pins 1 & 2 closed AM486DX4 Open Open Pins 1 & 2 closed 80486DX4 Open Open Pins 1 & 2 closed CPU VOLTAGE SELECTION Voltage JP9 JP10 3.145v – 3.6v Open Closed 4v Closed Open DMA CHANNEL SELECTION Channel JP4 JP5 1 Pins 1 & 3 closed Pins 1 & 4 closed 3 Pins 2 & 4 closed Pins 2 & 5 closed