_Matt_ 32 Posted February 23, 2018 Hey all, I have the original Sony headunit with the cassette deck. It works fine with a cassette and goes on and off with ignition as expected. But the radio doesn’t work at all. No fizzing noise just silent. Where shall I start my checks - any usual problems in this area? Cheers Matt Quote Share this post Link to post Share on other sites
marks2 0 Posted February 23, 2018 (edited) I'm not familiar with Sony's. If there is an inter-station muting option the audio output may well be muted when the radio is not tuned in. If you live in a high signal strength area stick a length of wire in the Antenna input and see if you can tune into a local station. If you can tune into a station check the live feed to the Antenna on the roof. If your radio does not have inter-station muting & there is no static noise when the radio input is selected and gain is turned up i'd suspect there is a fault in the head-unit itself. Edited February 23, 2018 by marks2 Quote Share this post Link to post Share on other sites
_Matt_ 32 Posted February 24, 2018 Thanks Mark. Will give this a bash today. Quote Share this post Link to post Share on other sites
_Matt_ 32 Posted February 27, 2018 So I didn't get the chance to take the radio out at the weekend but I did notice the radio was on Mute, however i think there is a loose connection as when driving I lose signal on bumps etc. Cheers for the heads up Matt Quote Share this post Link to post Share on other sites