PC Function Generator PCG10 need circuit diagram

Instruments PC Generators
1

Hello,

my Function Generator PCG10 does not work properly. I need a circuit diagram to fix it.

I am glad if anyone could help me!
Thanks a lot

Michael
DG3MDU

2

Here is the link to download the circuit diagram: box.net/shared/yfcptjt9l8
There is also included the component lay-out and the description of operation.

3

Thank you very much for your quick help!

Michael
DG3MDU