This manual covers the following topics: overview - technician notes - disassembly instructions - reassembly instructions - required tools - hazardous voltage - avoid electrostatic discharge - power supply unit - removing the battery - removing the memory module - removing the wireless lan mini pci card - removing the multi bay floppy disk drive - removing the versa bay iv optical drive - removing the keyboard cover - removing the keyboard - removing the leds and switch board - removing the thermal plate - removing the cpu fan - removing the cpu heat sink - removing the cpu - removing the lcd assembly - removing the glide pad assembly - removing the hard disk drive - removing the top cover - removing the rtc battery, microphone and connector - removing the audio board - removing the charger board - removing the versa bay iv frame plate - removing the multi bay rails left and right - removing the metal dc-in bracket - removing the main board - removing the mdc modem cable - removing the speakers set - removing the i/o door - lcd disassembly - disassembling the optical drive - notice