Sun Microsystems SPARCstation 20 Service Manual page 14

Diskette Drive Power Cable 129
FIGURE 9-11
Diskette Drive Data Cable 130
FIGURE 9-12
Removing the Diskette Drive 131
FIGURE 9-13
Installing Grommets and Setting the Diskette Drive Switch 131
FIGURE 9-14
Unseating the Diskette Drive Grommets 132
FIGURE 9-15
Setting the Diskette Drive Microswitch 133
FIGURE 9-16
Moving the SCSI Disk Cable and the CD-ROM Drive Power Cable 133
FIGURE 9-17
Diskette Drive Power Cable (P4) 134
FIGURE 9-18
Installing the Diskette Drive 134
FIGURE 9-19
Connecting the Diskette Drive Power Cable 135
FIGURE 9-20
Connecting the Diskette Drive Data Cable 136
FIGURE 9-21
Installing the CD-ROM Drive Filler Panel 137
FIGURE 9-22
System Board 141
FIGURE 10-1
Exploded View of the System Board 142
FIGURE 10-2
MBus Module Retainers 144
FIGURE 11-1
Extractor Installation on a Single-Wide MBus Module 145
FIGURE 11-2
Removing a Single-Wide MBus Module 145
FIGURE 11-3
Installing a Single-Wide MBus Module 146
FIGURE 11-4
MBus Module and SBus Card Retainers 147
FIGURE 11-5
MBus Module Back Panel Screws and Washers 148
FIGURE 11-6
Removing a Double-Wide MBus Module 149
FIGURE 11-7
Installing a Double-Wide MBus Module 150
FIGURE 11-8
Seating a Double-Wide MBus Module back Plate, Side View 151
FIGURE 11-9
Locking the MBus Module Retainers 152
FIGURE 11-10
SBus Card Retainers 153
FIGURE 11-11
SBus Card Back Plate Screws and Washers 153
FIGURE 11-12
Installing the Card Extractor 154
FIGURE 11-13
Removing a Double-Wide SBus Card 154
FIGURE 11-14
xiv SPARCstation 20 Service Manual • July 1996