Trying to FIX: 2x Blaupunkt DAB Radios - No Audio

Hi, this 'trying to fix' video is PART 2 of a Joblot of faulty Blaupunkt DAM FM Radios. They were bought from eBay for £23 ($30) for 5 of them. The 2 in this video have no audio on FM or DAB.
Sorry, there is no quick version of this video.
Remember that this is just for entertainment and I am not an expert in these repairs. The processes in the video may not be the best way, the correct way or the safest way to fix these things.
I do love fault finding and trying to fix broken things so I hope that comes across in this 'Trying to FIX' series.
Many thanks, Vince.