Disassembly Sequence - HP ProSignia 120 Maintenance And Service Manual

5.2 Disassembly Sequence

Refer to the disassembly steps before disassembling the computer. Disassemble only
the components necessary to gain access to the sub-assembly you are servicing.
5.3 Preparing the Computer for Disassembly
5.3.1 Disconnecting the AC Power
5.3.2 Battery
5.3.3 MultiBay Devices
5.3.4 PCMCIA
5.4 Computer Tilt Feet
5.5 Internal Modem
5.5.1 IR (Infrared) Module
5.6 Hard Drive
5.7 Keyboard
5.7.1 Keyboard Removal
5.7.2 Memory Board
5.7.3 Lithium Real Time Clock Battery
5.7.4 Optical Disc Bay
5.8 Display Assembly
5.8.1 Hinge Covers
5.8.2 Display Assembly
5.9 Top Cover Assembly
5.9.1 DC-DC Converter and Audio Board Shield
5.9.2 DC-DC Converter
5.9.3 Audio Board
5.9.4 Fan
5.9.5 System Board
5.9.6 Integrated AC Adapter
5-2 Removal and Replacement Procedures