Sun Microsystems SPARCstation 4 Service Manual page 6

9.7
10. System Board Overview 10-1
10.1
10.2
10.3
10.4
11. System Board and Component Replacement 11-1
11.1
11.2
11.3
11.4
11.5
11.6
vi SPARCstation 4/Xterminal 1 Service Manual • January 1995
9.6.2 Replacing the Diskette Data Cable 9-20
CD-ROM Audio Cable 9-21
9.7.1 Removing the Audio Cable 9-21
9.7.2 Replacing the Audio Cable 9-23
Damage Prevention 10-1
Handling System Boards and Assemblies 10-1
System Board Layouts 10-2
Replaceable System Board Components 10-3
SBus Card 11-1
11.1.1 Removing the SBus Card 11-2
11.1.2 Replacing the SBus Card 11-5
Audio Module 11-7
11.2.1 Removing the Audio Module 11-8
11.2.2 Replacing the Audio Module 11-12
DSIMMs 11-17
11.3.1 Removing the DSIMM 11-18
11.3.2 Replacing the DSIMM 11-20
VSIMM 11-21
11.4.1 Removing the VSIMM 11-21
11.4.2 Replacing the VSIMM 11-23
System Board 11-25
11.5.1 Removing the System Board 11-25
11.5.2 Replacing the System Board 11-28
11.5.3 Setting Jumpers 11-30
NVRAM 11-32
11.6.1 Removing the NVRAM Chip 11-32
11.6.2 Replacing the NVRAM Chip 11-33