DTK COMPUTER, INC. PAM-0050S (VER. 1.11) Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/110/120/133/150/166/180/200MHz Video Chip Set Unidentified Chip Set SIS 5596 Maximum Onboard 512MB (EDO & SDRAM supported) Memory Maximum Video Unidentified Memory Cache 256KB BIOS Award/AMI Dimensions 220mm x 270mm I/O Options 32-bit PCI slots (4), floppy drive interface, game port, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA connector [Image] CONNECTIONS Purpose Location Purpose Location Reset switch J1 IDE interface 2 J18 Suspend LED J2 Serial port 1 J19 Green PC connector J3 Serial port 2 J20 Speaker J4 VGA connector J21 IDE interface LED J5 Audio extension J22 card connector Power LED & keylock J6 Game port J23 IR connector J12 PS/2 mouse J28 interface Audio in CD-ROM J13 AT power J29 (Mitsumi/Panasonic) connector Audio in CD-ROM (Sony) J14 PS/2 mouse port J30 Floppy drive interface J15 IR connector J33 Parallel port J16 32-bit PCI slots PC1 - PC4 IDE interface 1 J17 USER CONFIGURABLE SETTINGS Function Label Position » CMOS memory normal operation JP0 Pins 1 & 2 closed CMOS memory clear JP0 Pins 2 & 3 closed » Flash BIOS voltage select 5v JP5 Pins 2 & 3 closed Flash BIOS voltage select 12v JP5 Pins 1 & 2 closed » Linear burst mode (Cyrix 6x86 JP7 Closed only) enabled Linear burst mode (Cyrix 6x86 JP7 Open only) disabled » Onboard sound enabled JP13 Closed Onboard sound disabled JP13 Open DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1MB x 36 None 16MB (2) 1MB x 36 (2) 1MB x 36 16MB (2) 2MB x 36 None 24MB (2) 2MB x 36 (2) 1MB x 36 32MB (2) 2MB x 36 (2) 2MB x 36 32MB (2) 4MB x 36 None 40MB (2) 4MB x 36 (2) 1MB x 36 48MB (2) 4MB x 36 (2) 2MB x 36 64MB (2) 4MB x 36 (2) 4MB x 36 64MB (2) 8MB x 36 None 72MB (2) 8MB x 36 (2) 1MB x 36 80MB (2) 8MB x 36 (2) 2MB x 36 96MB (2) 8MB x 36 (2) 4MB x 36 128MB (2) 8MB x 36 (2) 8MB x 36 128MB (2) 16MB x 36 None 136MB (2) 16MB x 36 (2) 1MB x 36 144MB (2) 16MB x 36 (2) 2MB x 36 160MB (2) 16MB x 36 (2) 4MB x 36 192MB (2) 16MB x 36 (2) 8MB x 36 DRAM CONFIGURATION (CONT.) Size Bank 0 Bank 1 256MB (2) 16MB x 36 (2) 16MB x 36 256MB (2) 32MB x 36 None 264MB (2) 32MB x 36 (2) 1MB x 36 272MB (2) 32MB x 36 (2) 2MB x 36 288MB (2) 32MB x 36 (2) 4MB x 36 320MB (2) 32MB x 36 (2) 8MB x 36 384MB (2) 32MB x 36 (2) 16MB x 36 512MB (2) 32MB x 36 (2) 32MB x 36 CACHE CONFIGURATION Size Bank 0 TAG 256K (2) 32K x 32 8/16/32K x 8 CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JP2 JP3 S4 S5 S6 speed speed 75MHz 50Mhz 1.5x 1 & 1 & Closed Closed Open 2 2 90MHz 60MHz 1.5x 1 & 1 & Closed Open Open 2 2 100MHz 66MHz 1.5x 1 & 1 & Open Closed Open 2 2 120MHz 60MHz 2x 1 & 2 & Closed Open Open 2 3 133MHz 66MHz 2x 1 & 2 & Open Closed Open 2 3 150MHz 60MHz 2.5x 2 & 2 & Closed Open Open 3 3 166MHz 66MHz 2.5x 2 & 2 & Open Closed Open 3 3 180MHz 60MHz 3x 2 & 1 & Open Closed Open 3 2 200MHz 66MHz 3x 2 & 1 & Closed Open Open 3 2 CPU SPEED SELECTION (INTEL MMX) CPU Clock Multiplier JP2 JP3 S4 S5 S6 speed speed 166MHz 66MHz 2.5x 2 & 1 & Open Closed Open 3 2 200MHz 66MHz 3x 2 & 1 & Closed Open Open 3 2 CPU SPEED SELECTION (CX 6X86) CPU Clock Multiplier JP2 JP3 S4 S5 S6 speed speed 120MHz 50MHz 2x 1 & 2 & Closed Closed Open 2 3 133MHz 55MHz 2x 1 & 2 & Open Open Open 2 3 150MHz 60MHz 2x 1 & 2 & Closed Open Open 2 3 166MHz 66MHz 2x 1 & 2 & Open Closed Open 2 3 200MHz 75MHz 2x 1 & 2 & Open Open Closed 2 3 CPU SPEED SELECTION (AM K5) CPU Clock Multiplier JP2 JP3 S4 S5 S6 speed speed 75MHz 50Mhz 1.5x 1 & 1 & Closed Closed Open 2 2 90MHz 60MHz 1.5x 1 & 1 & Closed Open Open 2 2 100MHz 66MHz 1.5x 1 & 1 & Open Closed Open 2 2 120MHz 60MHz 2x 1 & 1 & Closed Open Open 2 2 133MHz 66MHz 2x 1 & 1 & Open Closed Open 2 2 150MHz 60MHz 2.5x 1 & 2 & Closed Open Open 2 3 166MHz 66MHz 2.5x 1 & 2 & Open Closed Open 2 3 CPU VOLTAGE SELECTION (SINGLE) Voltage Q4 JP1 S1 S2 S3 3.4V 2 Transistors Closed Closed Closed Closed installed 3.5V 2 Transistors Open Closed Closed Closed installed 3.4V 1 Transistor Closed N/A N/A N/A installed 3.5V 1 Transistor Closed N/A N/A N/A installed CPU VOLTAGE SELECTION (DUAL) V (I/O) V Core Q4 JP1 S1 S2 S3 3.4V 2.8V 2 Transistors Closed Open Open Open installed [Image] Audio Extension Card AUDIO EXTENSION CARD CONNECTIONS Purpose Location Purpose Location Audio extension card CN1 Line in J3 connector Speaker out J1 Microphone J4 Line out J2 VGA connector J7