Mains trafo primary colors for 120V?
I just received my early Series 500 with 3 output taps (my 2nd such amp; sold the earlier one). Almost certainly my amp has universal mains transformer with selectable primary leads for 240V and 120V.
I respectfully request to know which are the two mains primary lead colors for 120V. If the colors are unknown, please describe the test method to decipher such with a multi-meter?
The 120V leads are apparently those between the 100V and 20V primary coils in the center.
I just received my early Series 500 with 3 output taps (my 2nd such amp; sold the earlier one). Almost certainly my amp has universal mains transformer with selectable primary leads for 240V and 120V.
I respectfully request to know which are the two mains primary lead colors for 120V. If the colors are unknown, please describe the test method to decipher such with a multi-meter?
The 120V leads are apparently those between the 100V and 20V primary coils in the center.
Just spotted new Audio Innovations Series 500 power amp board for sale on Ebay UK.
If your main power amp board is heat damaged this board is probably what you need. Redesigned to accommodate radial or axial capacitors. Nice.
If your main power amp board is heat damaged this board is probably what you need. Redesigned to accommodate radial or axial capacitors. Nice.
Good spot, Sharkey22..but it doesn't match any of the boards on my early model. Which is a shame.
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