138Indexreplacing 53See also optical drivetroubleshooting 109cellular phonememory cards 30Certificate of Authenticity 3cleaningaudio CD 86case 84CD 86computer screen 85DVD 86keyboard 85LCD panel 85mouse 85screen 85cleaning CRT screen 85clicking 25closingcomputer case 50front bezel 50unresponsive program 20CompactFlash 30configuringaudio jacks 33speakers 33connectingcable modem 17dial-up modem 17DSL modem 17PS/2 keyboard 10PS/2 mouse 9to Ethernet network 9, 17to Internet 9to network 9, 17connectionsaudio in 9cable modem 17center speaker 9dial-up modem 17digital camera 7 , 10 , 34digital video camera 7, 10,34DSL modem 17Ethernet 9 , 17external audio 9, 10external speakers 10Firewire 7 , 10 , 34front speaker 10headphone 10i.Link 7, 10IEEE 1394 7 , 10keyboard 7 , 10line in 9, 10line out 10microphone 7 , 9modem 10mouse 7 , 9, 10network 9 , 17power 9power cord 9printer 7, 10PS/2 keyboard 10PS/2 mouse 9rear speakers 9scanner 7, 10side speaker 9subwoofer 9universal aduio 33universal audio 114USB 7, 10video camera 7, 10Zip drive 7 , 10copyingCDs and DVDs 29CRT screencleaning 85Ddefault printersetting 108defragmenting hard drive 91deleting files and folders 89dial-up modem 17adjusting volume 105diagnostics 105dialing properties 104troubleshooting 104troubleshooting connectionspeed 105digital audio out 9digital camera
