Sun Microsystems SPARCstation 20 - FIGURE 10-2 Exploded View of the System Board

142 SPARCstation 20 Service Manual • July 1996
Chapter 11 provides procedures for removing and replacing these components. See
FIGURE 10-2.
FIGURE 10-2 Exploded View of the System Board
Auxiliary video board
SBus card
MBus module
DSIMM
Serial port
jumpers
NVRAM
OpenBoot PROM
Mbus
clock speed
jumper
VSIMM/NVSIMM