13.2
DC-DC Converter Replacement
The DC-DC converters are cold replacement components. This means the entire
server must be powered off and the power cords disconnected to replace a DC-DC
converter.
FIGURE 13-5
M4000
FIGURE 13-5
1
2
3
Location Number
1
2
3
13-12
SPARC Enterprise M4000/M5000 Servers Service Manual • August 2009
shows the location of the DC-DC converter on the SPARC Enterprise
.
server
SPARC Enterprise M4000 DC-DC Converter Location
Component
DC-DC Converter (DDC_B#0) (with metal heatsink)
DC-DC Converter (DDC_A#0)
DC-DC Converter (DDC_A#1)