[Laser] led trx

[Tim Toast]

i edited that as a temp fix , hi. I was tempted to cross out "first" 
and write below it: "best hand drawn schematic", :-) I'm working on
a machine drawn version i'll post soon that matches my color scheme 
a bit better. I have the optical head schematic drawn on the other
computer, labeling parts as i write this and will post it in an 
hour or so (with the same filename). I'm still not sure if it isn't 
the first single optic transverter though?? - something to hash 
out maybe! 

-toast

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> Oh well. My excuse is that when I sent the drawings in to Tim, 
> I did not realise they were going to be presented with all my 
> comments on!
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