Sun Microsystems SPARCstation 4, Service Manual

Page: 12 / 190

xii SPARCstation 4/Xterminal 1 Service Manual • January 1995
FIGURE 11-20
Ejecting the DSIMM 11-19
FIGURE 11-21
Orienting the DSIMM 11-20
FIGURE 11-22
Installing the DSIMM 11-21
FIGURE 11-23
VSIMM Slot Location 11-22
FIGURE 11-24
Ejecting the VSIMM 11-23
FIGURE 11-25
Orienting the VSIMM 11-24
FIGURE 11-26
Installing the VSIMM 11-25
FIGURE 11-27
System Board Cable Connections 11-27
FIGURE 11-28
System Board Captive Screws 11-27
FIGURE 11-29
Removing the System Board 11-28
FIGURE 11-30
Installing the System Board 11-29
FIGURE 11-31
System Board Captive Screws 11-29
FIGURE 11-32
Setting the Serial Port Jumpers 11-31
FIGURE 11-33
Locating the NVRAM Chip 11-32
FIGURE 12-1
Selected CRUs—System Unit 12-2
FIGURE 12-2
Standard External Cables 12-3
FIGURE 12-3
Optional External Cable 12-3
FIGURE 12-4
Microphone and Cable—SPARCstation 4 System Only 12-4
FIGURE B-1
External SCSI Connector—SPARCstation 4 System Only B-1
FIGURE B-2
Parallel Port Connector B-2
FIGURE B-3
Attachment Unit Interface (AUI) Connector B-3
FIGURE B-4
Twisted-Pair Ethernet Connector B-4
FIGURE B-5
Serial Connector—SPARCstation 4 System Only B-4
FIGURE B-6
Audio Module Connectors B-5
FIGURE B-7
Headphone Connector B-6
FIGURE B-8
Audio Line-out Connector B-6
FIGURE B-9
Audio Line-in Connector B-6
FIGURE B-10
Microphone Connector B-7