Analogue-sequencer

Paul,

> 
> Just checked my opto, seems the same colour as before but is a 
little
> sensitive to vinegar. 

Prolly shortbread crumbs too ;->)
> 
> OK, I admit I have no idea what you're talking about <g> but the 
error
> message appears right at the start of transmission. 

Sorry, forgot you were squeamish about getting into the guts of the 
thing :->)

It's the 8 pin Optoisolator at the midi input, a 6N139. It can be seen 
on this page

http://www.techman.synth.net/techman_website2_000033.htm

on the top left of the main board (second picture down).

Check Chiels advice first though!

Andy
---

Andy Wilson
http://www.techman.synth.net
andy@techman.synth.net