Sun Microsystems Ultra 5, Service Manual

Page: 144 / 258

7-16 Sun Ultra 5 Service Manual • February 2000
7.3 CD-ROM Drive
To remove and replace a CD-ROM drive, proceed as follows.
7.3.1 Removing a CD-ROM Drive
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 ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing them on any surface.
2. Remove the CD-ROM drive as follows (
FIGURE 7-8
):
a. Move the diskette drive assembly (or optional secondary hard drive bracket)
aside to provide clearance:
i. Using a No. 2 Phillips screwdriver, loosen (but do not remove) the three
screws securing the diskette drive bracket to the chassis (see
FIGURE 7-1
).
ii. Slide the diskette drive bracket back and lift it from the three screws. Do not
remove any of the cables attached to the diskette drive.
iii. Set the diskette drive bracket on top of the power supply.
b. Remove the CPU fan assembly
See Section 6.4.1 “Removing the CPU Fan Assembly” on page 6-12.
Note – The CPU fan assembly removal is optional. Remove the CPU fan assembly
only if the screws securing the CD-ROM drive to the CD-ROM drive bracket cannot
be reached.
c. Remove the following from the rear of the CD-ROM drive:
■
CD-ROM drive cable connector
■
Power cable connector
■
Audio cable connector
d. Using a No. 2 Phillips screwdriver, remove the four screws securing the CD-
ROM drive to the CD-ROM drive bracket.