Dell XPS M1530 (M1530, Late 2007) - Manual (Page 106)

106 Charger Board
4 Turn the system board over and detach the charger board from the system
board connector.
1 screw (2) 2 AC adapter connector
3 USB connector (2) 4 charger board
5 VGA connector 6 network connector (RJ-45)
7 system board 8 HDMI connector
9 IEEE 1394a connector
1
4
7
3
2
5
6
8
9