Dell OptiPlex Gs Service Manual (.pdf) - Page 23
DC Power Distribution, DC Power Connectors P2 Low-Profile Computer
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P2, P7 1 2 34 5 6 +3.3 VDC (blue/white) +3.3 VDC (blue/white) +3.3 VDC (blue/white) common (black) common (black) common (black) Figure 1-9. DC Power Connectors P2 (Low-Profile Computer) and P7 (Midsize Computer) DC Power Distribution Figures 1-10 through 1-13 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 System Overview 1-11
System Overview
1-11
Figure 1-9.
DC Power Connectors P2 (Low-Profile Computer) and
P7 (Midsize Computer)
DC Power Distribution
Figures 1-10 through 1-13 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)