Cable Replacement Procedures; Figure 16-2 System Cable Layout Diagram-Typical For Front (Side 0) And Rear (Side 1) - Sun Microsystems Sun Fire E25K Service Manual

Power centerplane
grounding screws
Centerplane support, system control, and
system control peripheral power connector
(six wire), J0.9 (front), J1.9 (rear)
P0.9 connector (front)
P1.9 connector (rear)
FIGURE 16-2
System Cable Layout Diagram—Typical for Front (Side 0) and Rear (Side 1)
Top fan tray backplane
Power centerplane
Cable tie down panel
Bottom fan tray backplane
Interface connectors
Wiring Locations
48V high-current wires:
Red, top
Black, bottom
48V low-current wires:
Black, left
Red, right
Reference designators on wires
near terminal lugs should match
reference designators silk-screened
on the power centerplane.
Chapter 16 Cable Replacement Procedures 16-3