after a few years working, k6700 or k6701 stops. can anyone send me the manual or the electronic circuit.
thanks
These items have been obsolete since 1998, because Telefunken discontinued the IC.
We have zero stock of this IC and it is very unlikely that you will find a replacement.
This item has been replaced with K8023.
http://www.velleman.eu/products/view/?id=341695