Sparc S7-2L, Service Manual

Page: 117 / 160

Servicing the Motherboard
The motherboard includes two CMP modules, memory control subsystems, and all SP (Oracle
ILOM) logic. The motherboard hosts a removable SC PROM, which contains MAC addresses
and host ID.
These topics describe how to service the motherboard.
■
“Remove the Motherboard” on page 117
■
“Install the Motherboard” on page 123
■
“Verify the Motherboard” on page 130
Related Information
■
“Component Service Categories” on page 49
■
“Remove the Motherboard” on page 117
■
“Install the Motherboard” on page 123
■
“Verify the Motherboard” on page 130
Remove the Motherboard
Caution -
Ensure that all power is removed from the server before removing or installing
the motherboard assembly. You must disconnect the power cables from the server before
performing these procedures.
Caution - These procedures require that you handle components that are sensitive to ESD. This
sensitivity can cause the component to fail. To avoid damage, ensure that you follow antistatic
practices as described in “ESD Measures” on page 46 .
This is a cold-service procedure that must be performed by qualified service personnel. The
server must be completely powered down before performing this procedure. See “Component
Service Categories” on page 49 for more information about this category of service procedures.
Servicing the Motherboard 117