probnots tech | Portable cassette player extravanga @probnotstech | Uploaded November 2021 | Updated October 2024, 1 hour ago.
I test out and attempt repair of some "personal compact cassette based stereo devices"

Apologies for the out of sync audio for the first half of the video. Those responsible are embarrassed.

0:00 Intro
0:21 Toshiba KT-AS1 (1983)
4:38 Sony WM-F43 (1986)
6:02 Panasonic RQ-SW88V (1999)
12:04 Panasonic RX-1960 (1984)
19:24 RX-1960 Repairy bits
29:08 RX-1960 Test Recordings
34:00 Conclusion
35:26 KT-AS1 Bonus repair attempt
38:25 Goodbye