Fri Apr 20, 2012 12:30 am
If your TV has the normal three RCA inputs, that is a red one, a white one, and a yellow one, you would connect the yellow one (for the video signal) to the yellow video output of the R-PI. Stereo output from the raspi is coming out of a single 3.5mm stereo jack connector, and can be connected to the white and red RCA plugs, (left and right audio channels) using a standard splitter cable.
If your TV only has a antenna input you would need an RF modulator box, as often supplied with game systems in the past, these would have an audio and a composite video input. If the audio input is mono, combine the two stereo signal with a resistor mixer consisting of two 470E resistors. Thse boxes must be powered with their own power supply. You can buy RF modulators as components too.
An easier solution is to connect the audio and video signals to an old VCR, which has an RF output for the TV.