Centerplane Support Board Replacement Procedures - Sun Microsystems Sun Fire E25K Service Manual

Centerplane
support board
J6 LED
connector
FIGURE 11-1
11.2 Centerplane Support Board
Replacement Procedures
Caution – The centerplane support board and mounting system (carrier plate) are
also used as the electrical interface and mounding mechanism for the system
controller. Therefore, prior to removal of the centerplane support board, the System
Control board and System Control peripheral modules must be deconfigured,
powered off, and removed. The references to those procedures are included in the
following steps:
Carrier plate
Activation indicator (green)
Service indicator (amber)
Removal indicator
(amber or blue)
Centerplane Support Board LEDs
Chapter 11 System Control Expander Board Set
Centerplane
support
board
11-3