Dell Precision 610, Service Manual

Page: 21 / 96

System Overview 1-11
)LJXUH '& 3RZHU &RQQHFWRU 3
'&3RZHU'LVWULEXWLRQ
Figures 1-9 and 1-10 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
)LJXUH '& 3RZHU &DEOHV
1
common (black)
P2
+12 V (yellow)
N/C
N/C
2 3 4 5 6 7 8
+3.3 VDC (blue/white)
common (black)
+12 V (yellow)
N/C
9
N/C
+5 V (red)
common (black)
N/C
10 11 12 13 14 15 16
N/C
N/C
common (black)
+5 V (red)
P6
P5
P4
P3
P2
P1