Epson manual MFJ-1278B Adjustment Location Map

MFJ-1278B MULTI-MODE APPENDIX B MODEM CALIBRATION

MFJ-1278B Adjustment Location Map

This is a map of the physical locations of the adjustment potentiometers on the MFJ-1278B circuit board. They are shown as they appear when looking down on top of the board with the board oriented so that the rear panel connectors are to the left. Information in the boxes is organized as shown below.

NOTE: Separate procedure required to do alignment of CW demodulator center frequency.

NOTE: CW receive through a narrow filter for HF CW operation will require the CW