Dell XPS M1530 (M1530, Late 2007) - Manual (Page 116)

116 Pin Assignments for I/O Connectors
S-Video TV-Out Connector
Pin Signal Pin Signal
1 CRT_R 9 5V+
2 CRT_G 10 GND
3 CRT_B 11 MONITOR_DETECT–
4 NC 12 DDC_DATA
5 GND 13 CRT_HS
6 GND 14 CRT_VS
7 GND 15 DDC_CLK
8 GND