Yaesu FRG-7 Digital User Manual

FRG-7 Digital
Installaon Manual
Manual Version 1.2
Soware version 1.4x
Marcel Jacobs
PA8MA

Yaesu FRG-7 Digital Specifications

General

Brand	Yaesu
Model	FRG-7 Digital
Category	Receiver
Language	English

Summary

Introduction

Built-in FRG-7 Digital

Package Contents FRG-7 Digital

Lists the components included in the FRG-7 Digital package for installation.

Disassembling S-meter

Instructions on how to remove the S-meter from the FRG-7 unit.

Digital display assembly

Details on assembling the new digital display unit.

Placement of TFT display

Guide on positioning the TFT display in the S-meter window.

Arduino nano and board assembly

Steps for mounting the Arduino Nano and its associated board.

Wiring

Power supply connection

Instructions for connecting the power supply to the digital readout.

VFO signal connection

Details on connecting the VFO signal for accurate frequency readings.

S-meter connection

Procedure for connecting the S-meter signal to the digital readout.

LSB and USB mode wiring

Wiring for LSB and USB mode indications on the digital display.

Display connection

Final connection steps for the digital display unit.

Using FRG-7 Digital

S-meter calibration

Steps to calibrate the digital S-meter for accurate readings.

Display brightness adjustment

How to adjust the brightness of the TFT display.

AM frequency offset adjustment

Procedure to compensate for AM frequency deviations.

SSB frequency offset adjustment

Procedure to set frequency offsets for LSB and USB modes.

Offset value reset

How to reset all stored frequency offset values to zero.

Counter calibration

FRG-7 Digital schematic