Chapter 12 Illustrated Parts Breakdown 185
Illustration of Selected FRUs
FIGURE 12-1 shows a top view of selected FRUs. FIGURE 12-2 shows an exploded view
of the SPARCstation 20 system.
FIGURE 12-3 shows the major components of the
system board.
FIGURE 12-4 shows standard external cables and FIGURE 12-5 shows
optional external cables.
Fan 540-2640
Power harness (SunCD 2Plus drive-type chassis) 530-2066
Power harness (SunCD 4 CD-ROM drive-type chassis) 530-2279
Speaker/LED cable (SunCD 2Plus drive-type chassis) 530-2080
Speaker/LED cable (SunCD 4 CD-ROM drive-type chassis) 530-2291
Fan cable 530-2159
SCSI data cable (SunCD 2Plus drive-type chassis) 530-2053
SCSI data cable (SunCD 4 CD-ROM drive-type chassis) 530-2278
Diskette drive cable (SunCD 2Plus drive-type chassis) 530-2067
Diskette drive cable (SunCD 4 CD-ROM drive-type chassis) 530-2277
AUI adapter cable 530-2021
Serial port splitter cable 530-1869
IBM parallel port adapter cable 530-1861
Centronics parallel port adapter cable 530-1857
TABLE 12-1 Replacement Parts List and Part Numbers
Replaceable Parts Part Numbers