Archive of the former Yahoo!Groups mailing list: Yamaha CS80

previous by date index next by date
previous in topic topic list next in topic

Subject: Re: [yamahacs80] tuning

From: "JH." <jhaible@...>
Date: 2008-01-06

> keep the room warm and put a towel on top of
> the boards to keep the heat there. Tuning goes quickly and efficient
> that way

Another great idea!

>I noticed just one problem on one of my CS80 while tuning: I can't
>get the reference voltage (adjusting vr3 BA-board) to 4,0 V. It's at
>3,96V so it's out of spec. I need to turn the fine-tune-knob quit a
>bit to achieve 4V so I didn't.

Is your -15.0V supply correct? Asking because the 4V are derived from that.

JH.