Hi Florian - there are three fuses mounted on the front left of the power supply - and they are all mounted (stacked) in a group of three horizontally - so it is the uppermost fuse... it's a 1,25A fuse that I replaced ... i hope that clarifies something? thanks
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Re: [yamahacs80] CS50 blowing uppermost fuse
2017-07-25 by jw_dewdney@...