This document is an owner's manual for a YAMAHA stereo tuner, providing information on safety instructions, supplied accessories, connections, tuning operations, preset tuning, troubleshooting, and specifications.
The Yamaha TX-470 is a natural sound AM/FM stereo tuner featuring 40 station random access preset tuning, automatic preset tuning for FM stations, multi-status station memory, rotary encoder tuning, and direct PLL synthesizer tuning. The unit includes indoor antennas for both AM and FM reception.
The serial number is located on the rear of the unit.
You should pull out the power cord and remove the antenna cable.
You should try to eliminate the problem by relocating either the product or the affected device.