UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Questions about my Becker Europa II car radio

'LIVEWIRE?' · 30th May 2009, 8:03 pm

A double pole changeover switch wired so that the connections between pins 4 & 5, and 1 & 3 arejoined when Radio is selected, and broken(disconnected) when your Iphone, etc is needed(i.e. a 'Radio/Aux' switch) will achieve this. Make sure that in the 'Aux' position the two 4k7 resistors are connected to pins 3 & 5 so that the sound from the Iphone, etc. is fed to the Radios Amplifier in this mode

30th May 2009, 8:03 pm	#17
'LIVEWIRE?' Rest in Peace Join Date: Mar 2006 Location: N.W. Oxfordshire(Chipping Norton) Posts: 7,306	Re: Questions about my Becker Europa II car radio A double pole changeover switch wired so that the connections between pins 4 & 5, and 1 & 3 arejoined when Radio is selected, and broken(disconnected) when your Iphone, etc is needed(i.e. a 'Radio/Aux' switch) will achieve this. Make sure that in the 'Aux' position the two 4k7 resistors are connected to pins 3 & 5 so that the sound from the Iphone, etc. is fed to the Radios Amplifier in this mode