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PA 300 Peaking Amplier • Adjusting the Displa
3-3
Adjusting the peaking
To adjust the Peaking potentiometers, do the following:
1. Using MS Paint and a spreadsheet, create a testing image
on your PC desktop that includes squares, lines, text, and
gradations of color. Use the illustration below as a guide.
2. Adjust the LF (low frequency) potentiometer until the
image is free of streaking. When the LF is over adjusted,
the streaking is the same color as the image, as shown
below.