Dell Dimension 2100 Control Panel Connector J9F2 Pin Assignments, DC Power Connector P2

2	Common (black)	12	Common (black)
3	+5 VDC (red)	13	Common (black)
4	Common (black)	14	Common (black)
5	PWRGOOD1 (orange)	15	–5 VDC (white)
6	+5 VFP (purple)	16	+5 VDC (red)
7	+12 VDC (yellow)	17	+5 VDC (red)
8	–12 VDC (blue)	18	+5 VDC (red)
9	Common (black)	19	Not connected
10	Common (black)	20	+5 VDC (red)

1Pin 5 — PWRGOOD is a status signal generated by the power supply to notify the computer that the DC operating voltages are within the ranges required for proper computer operation.

2Pin 11 — PSON# is activated by pressing and releasing the power button while the power supply is in standby state. Activating PSON# connects the power supply's PSON# input to ground, thereby switching the power supply to full-on condition.

DC Power Connector P2

1Common (black)

2Common (black)

3Common (black)

4+3.3 VDC (orange)

5+3.3 VDC (orange)

6+3.3 VDC (orange)

DC Power Connector P3

1+12 VDC (yellow)

2Common (black)

3Common (black)

4+5 VDC (red)

DC Power Connectors P4, P5, and P6

1+12 VDC (yellow)

2Common (black)

3Common (black)

4+5 VDC (red)

Control Panel Connector (J9F2) Pin Assignments

1Hard-drive light (+)

2Power light (+)

3Hard-drive light (-)

4Power light (-)

5Reset switch

6Power switch

7Reset switch

8Power switch

14No pin

17No pin

18No pin