Date   : Mon, 14 Feb 2005 19:35:47 +0800
From   : "Tom Drage" <drage@...>
Subject: Re: uhf and video out

Issue 7! The link worked fine, thanks.

 

Tom
     www.draget.net 


-----Original Message-----
From: Majordomo List Manager [mailto:majordomo@...] On Behalf Of
Mike Tomlinson
Sent: Sunday, February 13, 2005 10:16 PM
To: bbc-micro@...
Subject: Re: [BBC-Micro] uhf and video out

In article <420EF4A4.3000700@...>, Richard Gellman
<splodge@...> writes

>There is a way to do it, but in my experience its not perfect. One needs
>to connect a 470pF ceramic capacitor between (someone check me on this)
>the Base of Q7 and the Emitter of Q9.

My Beeb's packed away, but IIRC link S39 is provided on issue 7 boards
to enable colour on the composite video out signal.  If so, the link
only needs to be made - the capacitor is already present.

S39 is near the composite video and UHF outputs.

-- 
.sigmonster on vacation



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