US Amps Merlin MD-2D schematic

mnhiphop101 · 2019-02-28 10:13 pm

Looking for the schematic for a US Amps MD-2D. I cant figure out what goes in Q2C in the picture I've attached

Perry Babin · 2019-02-28 10:35 pm

See if this is it.

mnhiphop101 · 2019-02-28 11:42 pm

Is there different versions of this amp? Nothing is matching up.

Perry Babin · 2019-03-01 12:14 am

Try this one.

mnhiphop101 · 2020-09-02 5:26 pm

This amp uses a 4080 chip. I have the chip out of the board and when I probe pin 6 instead of a nice triangle wave I get this. Any ideas why?

mnhiphop101 · 2020-09-02 5:27 pm

Sorry for the upside down pic. Idk why it does that

Perry Babin · 2020-09-02 5:41 pm

In similar amps, the zener goes out of tolerance.