FUJITSU SPARC ENTERPRISE M8000 User Manual

Page 482

B-36

SPARC Enterprise M8000/M9000 Servers Service Manual • August 2009

FIGURE B-32

Backplane (BP_B)

The BP has the following characteristics.

■

Only cold replacement is available for the BP.

■

Since there are no crossbar units for the M8000, such electronic devices as LSI for
crossbar switches (XB) are mounted on BP_A.

■

BP_B, which consists of connectors and mechanical components only, has no
electronic devices.

■

The BP for SPARC Enterprise has a label bearing the printed component number
and manufacture's serial number.