You have a Videoton joystick, which are manufactured for TVC. It is also bought at Hungary when your machine new?
Yes. We bought it in Hungary, too. After realizing that the internal joystick is quite delicate for gaming.
Found the pinout by poking method and first connector was made in-house from thick copper conductors and plastic plates. It looked like this:
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Later we bought normal connector.
The tape player also are old or it is a modern one? I never see this type.
Cassette player also was bought in HU -
Grundig CR 100, but I lost it at noughties.
Now I have cool
National-Panasonic RQ-8100.
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