Sun Microsystems SUN BLADE 150, Service Manual

Page: 96 / 218

6-6 Sun Blade 150 Service Manual • June 2002
6.2.4 Replacing the Diskette Drive Power Cable
Assembly
1. Position the diskette drive power cable assembly into the chassis (
FIGURE 6-3
).
2. Close the two cable routing clips (
FIGURE 6-3
).
3. Connect the diskette drive power cable assembly connectors to the following:
■
Riser board (J10)
■
Diskette drive
Note – Ensure that the cable assembly connectors are properly oriented by aligning
the connector keys.
4. If you moved the fan assembly, replace it.
See “Replacing the Fan Assembly” on page 6-16.
5. Detach the wrist strap, replace the system cover, and power on the system as
described in Chapter 9.
6.2.5 Removing the Primary IDE Cable Assembly
The primary IDE cable assembly connects the primary hard drive and the
CD-ROM or DVD-ROM drive to the system.
1. Power off the system, remove the system cover, and attach an antistatic wrist strap
as described in Chapter 5.
Caution –
Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an antistatic mat. Store ESD-sensitive components in
antistatic bags before placing them on any surface.
2. Disconnect the primary IDE cable assembly connectors from the following
(
FIGURE 6-4
):
■
CD-ROM or DVD-ROM drive
■
Primary hard drive
■
Riser board (J504 is also labeled IDE1)
3. Remove the primary IDE cable assembly from the chassis.