Dell 200, 4100, 180 service manual DC Power Connector PWR1

NC_3INH

common (black)

POWER_GOOD (gray)

common (black)

+5 VFP (violet)

10 11 12 13 14 15 16 17 18

+3.3 VDC sense (orange) -3.3 VDC sense (black) FAN_TACH (gray)

NC_NRLED

PWR1

1 2 3 4 5 6 7 8 9

-12 VDC (blue)

-5 VDC (white)

PWR_STAT_BIT (gray)

I2C_SDA (gray) I 2C_SCL (gray)

BAT_V (gray) PRES_DET (gray) NC_+12 sense

+5 VDC sense (red)

Figure 1-13. DC Power Connector PWR1

+3.3 VDC (orange)

common (black)

+12 VDC (yellow)

common (black)

+12 VDC (yellow)

common (black) +3.3 VDC (orange) common (black) +3.3 VDC (orange)

common (black)

11 12 13 14 15 16 17 18 19 20

PWR2,

PWR3

1 2 3 4 5 6 7 8 9 10

+5 VDC (red)

common (black)

+5 VDC (red)

common (black)

+5 VDC (red)

common (black) +5 VDC (red) common (black) +5 VDC (red) common (black)

Figure 1-14. DC Power Connector PWR2 and PWR3

System Overview 1-17