PPC-5190 Flat Panel PCPage 103.8.4 Keyboard and Mouse Connection.................................................................... 673.8.5 Parallel Port Connection................................................................................. 673.8.6 Serial Port Connection .................................................................................... 673.8.7 Audio Port Connection..................................................................................... 674 SYSTEM MAINTENANCE .................................................................................. 694.1 SYSTEM M AINTENANCE I NTRODUCTION .................................................................. 704.2 M OTHERBOARD REPLACEMENT ............................................................................... 704.3 BACK C OVER REMOVAL AND ELEVATED PLATFORM DETACHMENT ......................... 704.3.1 Back Cover Removal........................................................................................ 714.3.2 Detaching the Elevated Platform..................................................................... 724.4 DIMM REPLACEMENT ............................................................................................. 744.5 PSU M ODULE REPLACEMENT .................................................................................. 754.5.1 Remove the Old PSU........................................................................................ 754.5.2 Install the New PSU ......................................................................................... 774.6 SYSTEM COOLING FAN REPLACEMENT .................................................................... 784.6.1 Remove the Old System Cooling Fans ............................................................. 784.6.2 Install the New System Cooling Fans .............................................................. 795 AMI BIOS................................................................................................................ 815.1 I NTRODUCTION ........................................................................................................ 825.1.1 Starting Setup................................................................................................... 825.1.2 Using Setup ...................................................................................................... 825.1.3 Getting Help..................................................................................................... 835.1.4 Unable to Reboot After Configuration Changes.............................................. 835.1.5 BIOS Menu Bar................................................................................................ 835.2 M AIN ....................................................................................................................... 845.3 ADVANCED ............................................................................................................... 855.3.1 CPU Configuration.......................................................................................... 875.3.2 IDE Configuration ........................................................................................... 895.3.2.1 IDE Master, IDE Slave ............................................................................. 935.3.3 Floppy Configuration....................................................................................... 975.3.4 Super IO Configuration.................................................................................... 985.3.5 Hardware Health Configuration.................................................................... 1045.3.6 ACPI Configuration ....................................................................................... 106