1-26
Dell OptiPlex GXa and OptiPlex NX Systems Service Manual
Figure 1-20. DC Power Connectors P2 (Low-Profile Chassis) and
P7 (All OptiPlex GXa Chassis)
DC Power Distribution
Figures 1-21 through 1-25 provide the following information about DC power
distribution:
•
Power-supply connector identification
•
Power cable connections for diskette, tape, CD-ROM, and hard-disk drives
•
Power distribution to sockets and connectors on the system board
1
2
3
4
+3.3 VDC (blue/white)
common (black)
common (black)
5
P2, P7
6
+3.3 VDC (blue/white)
+3.3 VDC (blue/white)
common (black)
Summary of Contents for OptiPlex GXa
Page 1: ... HOO 2SWL3OH D DQG 2SWL3OH 1 6 VWHPV 6 59 0 18 ...
Page 31: ...System Overview 1 19 System Board Jumpers Figure 1 16 System Board Jumpers ...
Page 39: ...System Overview 1 27 Figure 1 21 DC Power Cables for the Low Profile Computer P5 P4 P3 P2 P1 ...
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