Date   : Wed, 19 Nov 2008 09:57:04 +0000
From   : mike@... (Mike Tomlinson)
Subject: BBC PSU

In article <49233B23.5000809@...>, Phill Harvey-Smith
<afra@...> writes

> Looking at the circuit diagram it looks like it's only the 
>cassette input amps that use the -5V.

Not sure about the cassette, but -5v is also used for the sound
circuitry, so you won't get any sound.

>So would it be possible to run a Beeb board off 5V only as long as you 
>didn't want to use the cassete ?

Or sound, yes.

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