Dc-Dc Converter - HP ProSignia 120 Maintenance And Service Manual

5.9.2 DC-DC Converter

1. Prepare the computer for disassembly (Section 5.3).
2. Remove the keyboard (Section 5.7).
3. Remove the RTC battery (Section 5.7.3).
4. Remove the top cover assembly (Section 5.9).
5. Remove the DC-DC converter/audio board shield (Section 5.9.1)
6. Remove the DC-DC converter board from the system board.
Figure 5-30. Removing the DC-DC Converter
5-32 Removal and Replacement Procedures