Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Schematic Diagrams

Circuit Diagram

[200W]

[400W]

NOTE:
In the ISG mode, if the power of an audio system turns OFF by drawdown while "Auto Starting" or "Idle Starting"function operates, replace the DC/DC converter.