Help with Accuphase A-48 voltage conversion from 100V to 120V

This is awesome! Thank you much imhififan.

A couple of follow-up questions:

1. Do I need to measure voltages across any of the connections to ensure that I have made the connections correctly using a DMM?

2. Are there any other measurements that I need to take to double check?

3. Do I need a dim light bulb connection to test when the conversion is complete?

Btw, I assume that this connection configuration has been tested for a 120V.

Thanks again!

I plan to open up the A48 this week. I will let you know if the wires are of the same color. I will test with a DMM to check the voltages and report back. Thanks again!