Servicing The Motherboard; Remove The Motherboard - Fujitsu SPARC Enterprise T5440 Service Manual

Servicing the Motherboard

Note – If you are replacing faulty motherboard, you must set diag_mode to normal
or off before performing this procedure.
This topic includes the following:
"Remove the Motherboard" on page 139
■
"Install the Motherboard" on page 142
■
"Motherboard Fastener Locations" on page 143
■
Related Information
"POST Parameters" on page 30
■
"Servicing CMP/Memory Modules" on page 102
■
"Servicing PCIe Cards" on page 96
■
"Servicing the Service Processor" on page 124
■
"Servicing the Fan Tray Carriage" on page 133
■
"Motherboard Fastener Locations" on page 143
■

▼ Remove the Motherboard

Before you begin, complete these tasks:
Read the section,
■
Power off the server, using one of the methods described in the section,
■
Off the System" on page
"Disconnect Power Cords From the Server" on page 68
■
"Remove the Server From the Rack" on page 71
■
"Perform Electrostatic Discharge – Antistatic Prevention Measures" on page 73
■
"Remove the Top Cover" on page 73
■
"Remove a PCIe Card" on page 96
■
Note – You must remove all PCIe cards. Note the location of all PCIe cards so you
can install them in the correct slots during reassembly.
"Safety Information" on page
67.
63.
Servicing Field-Replaceable Units
"Powering
139