Dell Vostro 220s Service Manual page 73

Pin Number Signal name Wire Color Wire Size
1 3.3 V
2 3.3 V
3 RTN
4 5 V
5 RTN
6 5 V
7 RTN
8 POK
9 5 V AUX
10 +12 V
11 +12 V
12 3.3 V
13 3.3 V
14 -12 V
15 RTN
16 PS_ON
17 RTN
18 RTN
19 RTN
20 OPEN
21 5 V
22 5 V
23 5 V
24 RTN
DC Power Connector P2
Pin Number Signal Name 18-AWG Wire
1 GND
Orange 20 AWG
Orange 20 AWG
Black 20 AWG
Red 20 AWG
Black 20 AWG
Red 20 AWG
Black 20 AWG
Gray 22 AWG
Purple 20 AWG
Yellow 20 AWG
Yellow 20 AWG
Orange 20 AWG
Orange 20 AWG
Blue 22 AWG
Black 20 AWG
Green 22 AWG
Black 20 AWG
Black 20 AWG
Black 20 AWG
Red 20 AWG
Red 20 AWG
Red 20 AWG
Black 20 AWG
Black