Amplifier relay not clicking Mar 26, 2021 · The previous owner claimed that it sometimes takes 3-5 or more for the relay to click. have you measured the DC offset at the amplifier side of the relay terminals on the PCB? This is the first thing to check. This is what i've done so far: - removed the 6 large capacitors on the power amp board, cleaned the glue, replaced a few corroded resistors and jumpers, and swapped in new capacitors Jul 20, 2022 · A friend of mine recently moved and didn't want his old system which was the Sony LBT-A590 Amplifier and some other thing which aren't relevant for this thread. The most common problem causing this is is the power indicator lamp opening. Check for dc voltage on the amplifier out wires on the speaker relay. Aug 27, 2024 · Troubleshooting and Repair for AV -502C Amplifier With Relay Not Clicking, Done 👍 Apr 24, 2020 · Pioneer SA - 1040 Amplifier Relay Not Clicking Hi all new to this forum hoping for some help with me trusty amp. when I wired everything up and tried to test it out I noticed when I turned it on there was relay click sound and no sound came from the speakers, I made sure the speakers were fine and . The unit does have the voltage selector to select the voltage like 220V-240V and 110V-120V and i'm using 110V-120V. I bought this amplifier from Dubai where they have 220 Volts with 50Hz cycles, but i'm not moved back to Canada where it's 110V with 60Hz cycles electricity. The protect circuit could also have defective components. Apr 25, 2020 · Please measure the red line supply voltage for the relay(not sure it is 42V or 33V in the schematic and the relay need a 24V and around 20mA~24mA working current), if you have a 33V to 35V voltage, then you short the resistor R719(or R720) is ok. Jan 23, 2018 · The relay may not be clicking for the reasons as Bob says however it could also be that the protect circuit is doing its job and not allowing the relay to click. A bad electrolytic capacitor or diode supplying power to the protection circuit will also cause this failure. So far its not clicking for me. sbup vav nxmr kuvmvg xnlc tlq eptm suxq aovmr bxcrhx

Amplifier relay not clicking. So far its not clicking for me.