IBM Aptiva 2124 Hardware Maintenance Service page 179

Table 5- 8 Power Supply Output Pin Assignment
Pin Function
12 -12V
13 Ground
14 Power-on control, 5V default
15 Ground
16 Ground
17 Ground
18 -5V
19 +5Vdc
20 +5Vdc
Figure 5- 5 Hard Drive or CD/DVD-ROM Power Cable Connector
Figure 5- 6 3.5-In. Diskette Drive Power Cable Connector
5-16
Color
Blue
Black
Green
Black
Black
Black
White
Red
Red