Brand new receivers sometimes do shut down since they could be detecting some sort. This problem could be from within that is from inside the unit they could be from without that is from the speakers or the speakers’ wires. When this problem occurs, then the best thing is to do a troubleshoot.
Troubleshooting of the receiver can be done by getting off all the wires of the speaker that are at the back of the receiver. After removing the speakers, you can put on the receiver and add the volume up to its maximum. However, after troubleshooting kit may still not work, and the best thing is to learn why your stereo receiver may shut off when the volume is turned up.
I will explain why your stereo receiver may shut off when the volume is turned up in my article. I will give some of the things that you can do to solve the problem.
Why My Stereo Receiver Shut Off When the Volume Turned Up?
1. Internal problem
If you find out that the receiver still shuts down when the speakers’ wires are not connected, the receiver could be having an internal issue. In such a case, the best thing to do is to return to the seller if the receiver stays open and doesn’t go off, then check the speakers.
2. Default speakers
The process of checking this is very straight. Using a multimeter, you can check the resistance of each speaker. You can put it on the multimeter dial to measure Ohms and connect the positive speaker to the positive pole of the multimeter and pick the negative speaker and connect it to the negative pole of the multimeter.
If you check the reading and get that it reads between 4-8 Ohms, the speaker is in good condition. If this reading is below 1 Ohm, this means that the speaker is not in good condition. You can also inspect the bad speaker by marking the wires.
If a popping sound comes out, it means that the speaker is in good condition, and the short could be in the speaker’s wires. Having done that, you need to check the speaker with a problem or the wire and do a replacement, and the problem will have been solved.
An abrupt disruption of power from the stereo receiver shows a serious problem, even if it just happens intermittently. You should recognize the reason for the problem and sort it immediately to ensure that your equipment is not damaged.
When checking where the problem could be, it is always advisable to ensure that your equipment is not connected to electricity. This should be done before you start checking around and testing to see where the problem is.
You should also consider checking speaker wires to check if there could be any that is loose or maybe if it touches the receiver’s back panel or maybe the back part of the connected speakers.
4. Stray speaker wires
If a stray part of the speaker is out, it can make the receiver switch off. A short circuit brings this about. To correct this, you will need to take out the strays of speaker wire from the affected speaker and connect the receiver back to the speakers.
5. Damaged speaker wires
This can happen if you have pets since they can chew the wires. If you find that some of the wires are damaged, then it’s good to replace them.
When overheating takes place, the receiver is designed to switch off before the intensity of heat causes permanent damage. You can if your equipment i9s overheating by using your hand to learn if it is high in temperature.
7. Speaker Impedance
If your speaker has low impedance due to lack of full compatibility of the speakers and receiver, it can make it switch off when the volume is turned high. The manuals for your receiver will help you detect this.
8. Poor ventilation
A stereo receiver needs adequate ventilation and majorly if it’s in a place of entertainment or maybe if it’s placed near some other electronics. It’s advisable not to put things on top of the receiver. This blocks air ventilation leading to overheating, which makes it end up going off.
9. Direct sunlight
Most of the electronics are not friendly to direct sunlight. Therefore it is always advisable to keep it away from sunlight to avoid issues with your receiver.
10. Excess dust
When your receiver is covered with dust, this becomes dangerous. This is because it becomes a kind of insulation and can close the vents.
Circuits that are underpowered are at risk of getting damaged. The receiver should be getting good current, and if it’s not enough, it can automatically go off.
Therefore it is always advisable to ensure that there is adequate current for your receiver. This problem can still occur due to having many other appliances that consume a lot of power connected with your receiver. The best solution is to plug your receiver into a wall outlet which is not being used by any other electronic.
12. Service the Receiver
You may have checked all the probable reasons for a stereo receiver to turn off and found that there are damaged wires, the current is okay, and also there is no overheating, then it means that service is needed to the unit.
In conclusion, a stereo receiver can turn off when the volume is turned up for several reasons that need to be identified before deciding on the different ways of solving the issue.
To avoid this issue, it’s my recommendation that when you purchase a receiver, it’s good to go through its manual to learn more about how to handle your receiver and the different ways of handling it to avoid inconveniences when you need to use it.