https://console5.com/wiki/Panasonic_3DO_FZ-1

An uncommon failure point. Example modern replacement is SJPL-D2.

https://www.digikey.com/en/products/detail/sanken/SJPL-D2/5699969

https://console5.com/wiki/Panasonic_3DO_FZ-10

https://console5.com/wiki/Goldstar_3DO