Hey, I have 2 A-Boards that work fine but have an issue where the service menu volume is stuck at 39.
Volume adjustment works fine whilst the game is running, same thing happens with multiple games, any ideas?
I finally got one in the mail after buying via a proxy, the part works but is slightly different.
The diameter of the white part is slightly larger and the shaft isn't notched for the grub screw for the volume knob.
I filed the shaft in the second picture and it volume knob attaches firmly...
I just bought a replacement one recently using a proxy, I'll let you know how I go when i get it.
https://www.arcade-projects.com/threads/sourcing-chiba-rvf10-100%CE%A9-variable-resistors.25739/#post-384648