Figure 1-6. Dc Power Connector P1; Figure 1-7. Dc Power Connectors P2, P3, P4, P5, And P6 - Dell 2100 Service Manual

–5 VDC (white)
common (black)
common (black)
common (black)
1
PSON# (grey)
P1
+5 VDC (red)
common (black)
+5 VDC (red)
common (black)
2
PWRGOOD (orange)
1
Pin 11 — PSON# should measure between +4 and +5 VDC except when the power button on the front
panel is pressed, taking PSON# to its active-low state.
2
Pin 5 — PWRGOOD should measure between +4 and +5 VDC when the power supply is on and oper-
ating to indicate that all power-supply output voltages are within ranges specified in Table 1-1.

Figure 1-6. DC Power Connector P1

P2, P3, P5, P6
1 2 3 4

Figure 1-7. DC Power Connectors P2, P3, P4, P5, and P6

11 12 13 14 15 16 17
1 2 3 4 5 6 7
P4
+5 VDC (red)
common (black)
common (black)
+12 VDC (yellow)
+5 VDC (red)
+5 VDC (red)
+5 VDC (red)
not used (brown)
+5 VDC (red)
18 19 20
8 9 10
common (black)
common (black)
–12 VDC (blue)
+12 VDC (yellow)
+5 VFP (purple)
1 2 3 4
+12 VDC (yellow)
common (black)
common (black)
+5 VDC (red)
System Overview 1-11