Yaesu VX-3R Сервис-мануал User Manual
Yaesu Radio Stations
Advertising
Table of contents
Document Outline
- Introduction
- Specifications
- Exploded View & Miscellaneous Parts
- Block Diagram
- Circuit Description
- Alignment
- Introduction
- Required Test Equipment
- Alignment Preparation & Precautions
- Test Setup
- Internal System Alignment Routine
- PLL Reference Frequency Adjustment (REF)
- 430 MHz band
- RX Tune Adjustment
- Squelch Threshold Adjustment
- Squelch Tight Adjustment
- NFM S-Meter S-1 Adjustment
- NFM S-Meter Full Scale Adjustment
- WFM S-Meter S-1 Adjustment
- WFM S-Meter Full Scale Adjustment
- High TX Power Adjustment
- Low TX Power Adjustment
- MAX Deviation Adjustment
- CTCSS Tone Deviation Adjustment
- DCS Deviation Adjustment
- 50 MHz band
- 144 MHz Band
- RX Tune Adjustment
- Squelch Threshold Adjustment
- Squelch Tight Adjustment
- NFM S-Meter S-1 Adjustment
- NFM S-Meter Full Scale Adjustment
- WFM S-Meter S-1 Adjustment
- WFM S-Meter Full Scale Adjustment
- High TX Power Adjustment
- Low TX Power Adjustment
- MAX Deviation Adjustment
- CTCSS Tone Deviation Adjustment
- DCS Deviation Adjustment
- MAIN Unit
- Filter Unit
- SW Unit
- VCO Unit