This circuit is from the owner's manual of the integrated circuits used. The manual is old, which means that the components are no longer easy to obtain. It serves as a reference for consultation and repairs.
![](/images/stories/cir/221312132023_142913_0001.gif)
This circuit is from the owner's manual of the integrated circuits used. The manual is old, which means that the components are no longer easy to obtain. It serves as a reference for consultation and repairs.