10-1
CHAPTER 10
Motherboard and ComponentReplacement
This chapter describes how to remove and replace the Ultra 60 motherboard and
motherboard components.
This chapter contains the following topics:
CPU Module—page 10-2
NVRAM/TOD—page10-5
PCI Card—page 10-7
UPAGraphics Card—page10-10
DIMM—page 10-12
Audio Card—page 10-16
Motherboard—page10-19
Note – The actions requiredto remove and replace the major subassemblies are also
illustrated with photographs and audio/visual instructions on the Sun Ultra 60
ShowMe How Multimedia Documentation, part number 704-5886.