==View or Print jumper settings using Fixedsys or New Courier fonts== PAT48PX (LOCAL BUS) 486 Motherboard - 8-30 pin SIMM slots (1-32meg FPM DRAM) - 1-32bit external memory card slot - 7-16bit ISA slots - 1-8bit ISA slot - 64-256k cache support in 8-28pin sockets + 2 TAG RAM sockets - AMI 1992 Auto-Detect Bios. - OPTi 82C495 chipset <--- please confirm - NPU socket for 4167 - One 237/238 ZIF CPU socket which supports these processors: INTEL 80487SX,80486SX/DX/DX2 - Supports speeds of 25/33/40/50/66(internal)MHz. - Manufactured by: TMC Research Corporation USA - Website http://www.mycomp-tmc.com --------------------------------------------------------------------------- CONNECTIONS --------------------------------------------------------------------------- Purpose Location Purpose Location --------------------------------------------------------------------------- External battery J10 IDE LED in J23 10+20 Speaker J23 1-4 Power LED + keylock J23 11-15 Turbo switch J23 7+17 [DE LED out JP12 Turbo LED J23 8+18 32-bit local bus card LB1 + LB2 Reset switch J23 9+19 32-bit external memory card S1 Note: Local bus slots may also be used as normal ISA slots. --------------------------------------------------------------------------- USER CONFIGURABLE SETTINGS --------------------------------------------------------------------------- Function Jumper Position --------------------------------------------------------------------------- *Monitor type select color JP1 Closed Monitor type select monochrome JP1 Open *CMOS memory normal operation (internal battery) JP2 2 + 3 CMOS memory normal operation (external battery at J4) JP2 Open CMOS memory clear JP2 1 + 2 *Bus speed select CLKIN/4 JP3 Open Bus speed select CLKIN/6 JP3 Closed --------------------------------------------------------------------------- DRAM CONFIGURATION --------------------------------------------------------------------------- Size Bank 0 Bank 1 --------------------------------------------------------------------------- 1MB (4)256Kx9 NONE 2MB (4)256Kx9 (4)256Kx9 4MB (4)1Mx9 NONE 5MB (4)256Kx9 (4)1Mx9 8MB (4)1Mx9 (4)1Mx9 16MB (4)4Mx9 NONE 20MB (4)4Mx9 (4)1Mx9 32MB (4)4Mx9 (4)4Mx9 --------------------------------------------------------------------------- CACHE CONFIGURATION --------------------------------------------------------------------------- Size Bank 0 Bank 1 TAG (U33) TAG (U34) Resistor --------------------------------------------------------------------------- 64KB (4)8Kx8 (4)8Kx 8 (1)4Kx1 (1)8Kx8 RND 64KB (4)8Kx8 (4)8Kx 8 (1)16Kx1 (1)8Kx8 RND 64KB (4)8Kx8 (4)8Kx 8 (1)64Kx1 (1)8Kx8 RND 128KB (4)32Kx8 NONE (1)16Kx1 (1)8Kx8 RNF 128KB (4)32Kx8 NONE (1)64Kx1 (1)8Kx8 RNF 256KB (4)32Kx8 (4)32Kx8 (1)16Kx1 (1)32Kx8 RNE 256KB (4)32Kx8 (4)32Kx8 (1)64Kx1 (1)32Kx8 RNE Notes:If DRAM is =< 16MB, all cache sizes may be installed, if DRAM is > 16MB and =< 32MB, 128 or 256KB cache must be installed, if DRAM > 32MB, 256KB cache must be installed. (Memory > 32MB would be installed on the proprietary external memory card.) --------------------------------------------------------------------------- CPU TYPE CONFIGURATION --------------------------------------------------------------------------- Type RNA RNB RNC --------------------------------------------------------------------------- 80486SX Not installed Not installed Installed 80487SX Not installed Installed Not installed ODP486SX Not installed Installed Not installed 80486DX Installed Not installed Not installed 80486DX2 Installed Not installed Not installed =================END OF DATA ON PAT48PX (LOCAL BUS)======================== |