trimamp

In Figure 138 of the AM version of the install manual, there is an optional resistor you can install between the incoming yellow wires from the servos and the ground for the switch. This will tell the system if there is a break in the circuitry. If you also install the Trimamp (I need it for...

I need a clarification of the TRIMAMP wiring diagram in the installation manual, Figure 239. Looking at that diagram, it looks like that if the TRIMAMP box loses power (for an unknown reason), that I lose manual trim. Is that right? Thanks.