AMPTRON INTERNATIONAL, INC. PM-7800 Processor CX M1/IBM 6X86/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256KB BIOS Award 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), cache slot NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Turbo LED JP8B Parallel port CN2 Green PC connector JP8C Floppy drive interface CN3 Reset switch JP8D Serial port 2 CN4 Speaker JP8E IDE interface 2 CN5 Power LED & keylock JP8F IDE interface 1 CN6 32-bit PCI slots PC1 - PC3 IDE interface LED JP8A Cache slot SL1 USER CONFIGURABLE SETTINGS Function Label Position » Factory configured - do not J3 Unidentified alter » Factory configured - do not J4 Unidentified alter » CMOS memory normal operation J7 Open CMOS memory clear J7 Closed » Factory configured - do not J11 Pins 1 & 2 closed alter » Factory configured - do not J16 Unidentified alter » Factory configured - do not JB1 Pins 2 & 3 closed alter » Factory configured - do not JB2 Pins 2 & 3 closed alter » Factory configured - do not JB3 Pins 2 & 3 closed alter » Factory configured - do not JB4 Pins 2 & 3 closed alter » Factory configured - do not JV1 Open alter » Factory configured - do not JV2 Open alter » Factory configured - do not JV3 Closed alter » Factory configured - do not JV4 Closed alter DRAM CONFIGURATION Size Bank 0 Bank 1 2MB (2) 256K x 36 None 4MB (2) 512K x 36 None 6MB (2) 256K x 36 (2) 512K x 36 8MB (2) 1M x 36 None 10MB (2) 256K x 36 (2) 1M x 36 12MB (2) 1M x 36 (2) 512K x 36 16MB (2) 2M x 36 None 16MB (2) 1M x 36 (2) 1M x 36 18MB (2) 2M x 36 (2) 256K x 36 20MB (2) 512K x 36 (2) 2M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 None 32MB (2) 2M x 36 (2) 2M x 36 34MB (2) 4M x 36 (2) 256K x 36 36MB (2) 512K x 36 (2) 4M x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 2M x 36 (2) 4M x 36 64MB (2) 8M x 36 None 64MB (2) 4M x 36 (2) 4M x 36 66MB (2) 8M x 36 (2) 256K x 36 68MB (2) 512K x 36 (2) 8M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 2M x 36 (2) 8M x 36 96MB (2) 8M x 36 (2) 4M x 36 128MB (2) 8M x 36 (2) 8M x 36 128MB (2) 16M x 36 None Note: Board accepts EDO memory. Banks are interchangeable. Board also accepts x 32 SIMMs. The location of banks 0 & 1 are unidentified. CACHE CONFIGURATION Size SL1 TAG 256KB 256KB module installed Unidentified CPU SPEED SELECTION (CYRIX/IBM) CPU Clock Multiplier JA1 JA2 JA3 JA4 speed speed 100MHz 50MHz 2x Closed Closed Closed Open 120MHz 60MHz 2x Open Closed Closed Open CPU SPEED SELECTION (INTEL) CPU Clock Multiplier JA1 JA2 JA3 JA4 speed speed 75MHz 50MHz 1.5x Closed Closed Open Open 90MHz 60MHz 1.5x Open Closed Open Open 100MHz 66MHz 1.5x Closed Open Open Open 120MHz 60MHz 2x Open Closed Closed Open 133MHz 66MHz 2x Closed Open Closed Open 150MHz 60MHz 2.5x Open Closed Closed Closed 166MHz 66MHz 2.5x Closed Open Closed Closed 180MHz 60MHz 3x Open Closed Open Closed 200MHz 66MHz 3x Closed Open Open Closed CPU VOLTAGE SELECTION » Voltage J19 J20 J21 » 3.35v Closed Open Open » 3.46v Open Closed Open » 3.6v Open Open Closed