Service Manual

1-12 Dell PowerEdge 6300 Systems Service Manual
Pin Assignments for the PSPB Power Connectors
The power-supply output voltages can be measured at the back (wire side) of
the connectors without disconnecting them. In the following diagrams, volt-
ages for the PSPB PWRx connectors are shown as measured at the system
board; voltages for the PSPB FD connector are shown as measured at the
PSPB; voltages for the PSPB HD_B/P connector are shown as measured at the
SCSI backplane.
1
Pin 13 — SYS_PS_ON# should measure between +4.75 and +5 .25 VDC except when the
power button on the front panel is pressed, taking SYS_PS_ON# to its active-low state.
2
Pin 5 — SYS_PWR_GOOD should measure between +4.75 and +5.25 VDC when the power
supply is operating to indicate that all power-supply output voltages are within the ranges
specified in Table 1-1.
Figure 1-8. PSPB DC Power Connector PWR1
13 14 15 16 17
common (black)
+5 VL (red)
NC_TFSC (gray)
+5 VL (red)
SYS_PS_ON #
1
(gray)
common (black)
common (black)
common (black)
–5 VL (white)
+3.3 VL (orange)
18
+5 VL (red)
19 20 21 22 23 24
+5 VL (red)
12345
+12 VL (yellow)
+3.3 V_SENSE (orange)
common (black)
common (black)
+5 VFP (violet)
SYS_POWER_GOOD
2
(gray)
SENSE (black)
+5 V_SENSE (red)
common (black)
–12 VL (blue)
6
+5 VL (red)
789101112
+3.3 VL (orange)