Service manual

8-10 Sun Ultra 2 Series Service Manual • July 1996
■ P2 connector to the rear of the diskette drive.
2. Detach the wrist strap.
3. Replace the system unit cover.
See Section 7.3 “Replacing the System Unit Cover” on page 7-4.
4. Power on the system unit.
See Section 6.1 “Powering On the System Unit” on page 6-1.
8.3 Shroud Assembly
To remove and replace the shroud assembly, proceed as follows.
8.3.1 Removing the Shroud Assembly
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.
4. Disconnect the fan connections.
5. Disconnect the speaker connections.
6. Remove the motherboard.
See Section 10.6.1 “Removing a Motherboard” on page 10-21.
7. Flip the motherboard over. Dislodge the five retaining clips securing the shroud
assembly to the motherboard (
FIGURE 8-5).
8. Lift the motherboard from the shroud assembly.