Gibson SG Systems G100 (Problem with built in 'Wave Form' Fuzz)

[garytoosweet]

There is a 14pin socket on the board? That is loaded with an 8pin can?

Yes photo attached here. This was no doubt a former repair in the 70's.

Both the Fuzz and Reverb circuits had a former repair with strange part selections, and neither of the circuits worked.

I rewired the Reverb to run a TL072 in that socket.

The amp had a few other issues due to micro fractures in the PCB traces. Couldn't see them with my magnifier but was able to find them with my meter. The board quality from the factory is not good, probably the worst I have seen.

In any case this one was finally all sorted.