hifi engine

DUAL CL4070 or 4050

Hello all,

I managed to move forward with the refurbish of a DUAL vintage line.
Now i am stuck with the 2 compression speakers where the tweeters are out...

I change them with VISATON , but strill does not feel right especially that i damaged one capacitor which has no value on it.
So if someone can help me wit the CL 4070 schematic would be nice.
I have a feeling that 4050 could use similar concept so that schematic may help also.

Thanks again,