Cydrome Leader wrote:
N_Cook wrote:
You would think that a 10W resistor marked on the schematic as a safety
device would mean that any wiring would be loomed away from it, not laying
along its length. Another safety issue with these amps, I was trying to see
where the chunky HT wire to the output amp was, but nothing obvious. It is
in the grey ribbon umbilical , 500V rating on that stuff? I doubt it. 6
months old , no warning signs of crap solder used, no PbF / RoHS /N or even
the CE mark for this , for export, 240V structured amp, just a wheelie bin
with an X over it.

speaking of stupid symbols, what's the circle with an arrow possibly
indicating some sort of rotation and a number "10" inside mean?

It's not a plastic type designator, I've seen it stamped on metal stuff
too.