Dell Vostro 1700 (Early 2009) - Manual (Page 74)

74
Using Multimedia
5 Plug the single-connector end of the audio cable into the headphone
connector on the computer.
6 Plug the two RCA connectors on the other end of the audio cable into the
audio input connectors on your TV or other audio device.
7 Turn on the TV, turn on any audio device that you connected (if
applicable), and then turn on the computer.
8 See "Enabling the Display Settings for a TV" on page 82 to ensure that the
computer recognizes and works properly with the TV.
Composite Video and S/PDIF Digital Audio
1 S-video TV-out connector 2 composite video cable
1 2