Archive of the former Yahoo!Groups mailing list: Yamaha CS80
Subject: Re: CS50 blowing uppermost fuse
From: jw_dewdney@...
Date: 2017-08-16
update: i haven't had much of a chance to look into this until recently- it's looking like there is an open circuit (no connection) between the BROWN and either GREY or YELLOW wires on the primary side of the transformer - the grey and yellow have at least five ohms between them however... i'm just wondering if it's possible the transformer somehow blew (???) - these seem very heavy duty so it seems unlikely...
thoughts?