HI! YES; got the service manual also! PS; do you have any specific experience with Revox recorders? All the best Jan -----Opprinnelig melding----- Fra: Association for Recorded Sound Discussion List [mailto:[log in to unmask]] På vegne av Paul Stamler Sendt: 20. september 2014 23:41 Til: [log in to unmask] Emne: Re: [ARSCLIST] SV: [ARSCLIST] SV: [ARSCLIST] Need for head demagnietizer? On 9/20/2014 2:29 PM, Jan Myren wrote: > PS, How many capasitors is there in total in the recording part to replace? > > Is there a special brand and type to use, or is this just common and > easy for an experienced technican to figure out? I don't know, since I don't have that particular service manual. Probably about a dozen per channel. Nichicon capacitors are good ones. Note that you or the technician will need to have the *service* manual for the B77, which is different from the instruction manual. Peace, Paul