In-Reply-To: <memo.131116@cix.compulink.co.uk> Colin, I have just been inspecting the main P3 board and I have found a very small spurof track on the solder side connecting Pin 28 of U2 to the track immediately below it,ie the track from pin 2 of U2 to pin 3 of U1. It looks like a production fault as it hasbeen solder masked over. I would check those other boards you are having troublewith for this. I'd be prepared to put money on this being the fault but I am too tired and full ofgin to try sorting this out tonight. Do I win a prize? :o) cheers... Keith http://home.freeuk.net/lowpass
Message
RE: [analogue-sequencer] Opto-Isolators (was Re: OS Upgrade)
2004-02-06 by keithw@cix.compulink.co.uk