Amplifier Relay Clicking. Is the clicking audible through the amp or just a mechanical expansio

Is the clicking audible through the amp or just a mechanical expansion of those metal covers between the heat sink sections? Good point, I hadn't thought of that. The unit still powers on fine and the AM/FM section is still catching stations, but the relay is not clicking upon powering up the unit. Jan 19, 2025 · A friend just dropped this off for me to fix. I believe Onkyo is really aggressive with shutting the relays off if a digital audio signal is lost, so it could be whatever you're noticing is a result of a blip in the audio stream. In April 2024, when Aug 27, 2024 · Troubleshooting and Repair for AV -502C Amplifier With Relay Not Clicking, Done 👍 The relay you hear clicking is for speaker protection in case of amplifier failure. This can be caused by a computer failure, resistance in the ground wire for the control side of the relay or high resistance in the power supply to the control side of the relay. Then I push the button again you hear a relay click (3 seconds), then the amp clicks off. Jun 12, 2018 · The speaker side of the relay contacts will show nothing until the contacts close so you must measure on the amplifier side of each pair of contacts, L & R channels, as Jon advised. Relay True Bypass Switching Part 1: Relay Basics and Stereo Guitar Pedals Relay switching in guitar pedals is an alternate method of achieving true bypass instead of the standard 3PDT (or 4PDT) mechanical footswitch. That includes a cold solder joint or some bad capacitors/relays. pat7l4
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