On 7/13/17 3:24 PM, Rob Jarratt via cctalk wrote:
> The first appears to be a surface mount transistor (it is labelled "TR2"), > the markings are not very clear. On one board it seems to be marked "1N", > and on the spare it is marked "S1A". Neither of these seem to turn up on the > reputable sites, so I wonder if anyone knows of a good equivalent? did you try here? http://www.s-manuals.com/smd SD is probably a Schottky diode
