Sun Microsystems SPARCstation 4, Service Manual

Page: 87 / 190

9-1
C H A P T E R
9
Storage Devices
This chapter includes information about how to remove and replace the system’s
internal storage devices and related cables.
■
“Hard Disk Drive” on page 1
■
“CD-ROM Drive” on page 4
■
“Diskette Drive” on page 8
■
“CD-ROM SCSI Cable” on page 15
■
“DC Power Harness” on page 18
■
“Diskette Data Cable” on page 19
■
“CD-ROM Audio Cable” on page 21
Note –
The information in this chapter applies only to a SPARCstation 4 system; it
does not apply to a SPARC Xterminal 1 system.
9.1 Hard Disk Drive
The SPARCstation 4 system accommodates one internal 545-Mbyte or 1.05-Gbyte
hard disk drive mounted in the on-board disk drive bracket. A specially designed
handle, fastened to the drive, speeds drive removal and installation.
Both types of drive connect via a SCSI ribbon cable to a SCSI data connector on the
system board (see
FIGURE 10-1
on page 10-2). The SCSI is terminated on the system
board.
Note –
Do not remove the handle from the hard drive. It is part of the field
replaceable unit (FRU).
FIGURE 9-1
shows the location of the drive.