Service manual

8-1
CHAPTER
8
Major Subassemblies
This chapter describes how to remove and replace the major subassemblies.
This chapter contains the following topics:
Section 8.1 “Power Supply” on page 8-1
Section 8.2 “Cable Assemblies” on page 8-5
Section 8.3 “Shroud Assembly” on page 8-10
Section 8.4 “Shroud Assembly Speaker” on page 8-12
8.1 Power Supply
To remove and replace the power supply, proceed as follows.
8.1.1 Removing the Power Supply
1. Power off the system unit.
See Section 6.2 “Powering Off the System Unit” on page 6-2.
2. Remove the system unit cover.
See Section 7.1 “Removing the System Unit Cover” on page 7-1.
Caution – Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing it on any surface.
3. Attach the wrist strap.
See Section 7.2 “Attaching the Wrist Strap” on page 7-3.