These are 2 customer Sony radios that I've just repaired. The video only shows the repair of the first one. I decided not to show the repair of the second one since I presumed the repair would be identical. SURPRISE!! It had a lot more problems than the first one. It needed an additional 3 capacitors and an audio driver transistor to restore proper operation. I was lucky to find a complete schematic, otherwise I would still have been treading water!