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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
08408 DIP/Input Major Always 28 days ago 21 days ago
Tester mdqgames View Status Public Platform MAME (Official Binary)
Assigned To Resolution Open OS Windows 10/11 (64-bit)
Status [?] Acknowledged Driver
Version 0.247 Fixed in Version Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 08408: queenbee : Larger XTAL Divider e pay button.
Description In PCB clock measurement the correct divider is (48'000'000) / 12) across queenbee game set. This solves the over-sensitivity of the keys and over-speed errors of the set.

As for the pay button; games list credits given as keyout. Maybe it should have an IPT_GAMBLE_KEYOUT key?
Steps To Reproduce
Additional Information
Github Commit
Regression Version
Affected Sets / Systems queenbee
Attached Files
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22 days ago
Is this divisor for the XTAL a guess, or do you have any PCB snapshots or schematics where the tracing of the speed line would indicate the proper divisor(s)?
User avatar
21 days ago
An electronics technician who worked a long time with these PCBs gave me the tip, since then I've been using this one in my builds for this driver and everything works as it should. But I don't have any physical proof of measurement to send, sorry.