The battery inside the turntable is dead, but it can t be charged

The battery in the singing machine is dead, and in the case of battery damage, if the battery is damaged, it is necessary to replace a battery that can be charged normally; In addition, it may be: 1. The charger is broken, and it needs to be replaced with a good one, and the maximum charging current should be greater than the charger equipped when buying a record player; 2. It is possible that the wire connecting the charger to the singing machine is broken, and it can be connected and repaired, so connect and repair, or replace it with a new cable; 3. The connection at both ends of the connecting line is broken and needs to be repaired; 4. The charging port of the singing machine is connected to the rechargeable battery.

Some parts should also be checked, and there is also a possibility of disconnection.

There are several possible reasons why the battery in the singing machine is dead but also not charged:

1.The battery is damaged and needs to be replaced with a battery that can be recharged.

2.If the charger is damaged, you need to replace a good charger, and the maximum charging current should be greater than the original charger of the singing machine.

3.The cable connecting the charger to the turntable is broken and needs to be checked and repaired or replaced with a new cable.

4.There may also be problems with the charging port of the singing player and the rechargeable battery, which needs to be checked and repaired.

Before trying to solve this problem, it is recommended to disconnect the power supply, remove the battery, and measure whether the charger has an output voltage with a multimeter. If the charger does not have an output voltage, it is most likely that there is a problem with the charger or cable. If the charger has an output voltage, it may be a battery issue or a problem with the charging interface of the singing machine.

Further judgment is required on a case-by-case basis. If you can't solve it yourself, it is recommended to contact a professional maintenance personnel to deal with it.

It depends on whether the battery is removable or non-removable, and if it is a removable battery, it can be replaced with a new battery. If it is a lithium battery or a rechargeable battery, the battery will be scrapped if it is placed for more than half a year when the battery power is basically empty. Whether it is a lithium battery or other types of rechargeable batteries, it needs to be fully charged and then recharged for half a year without long-term storage.

In the absence of electricity, when it is left for more than 3 months to half a year, the internal chemical reaction of the battery is completely inactive. Battery end-of-life.

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Why can't the new singing machine turn on when fully charged, there may be the following reasons for this situation:1The battery is not properly installed or is damaged.

Check that the battery is installed correctly, and if it is a rechargeable battery, you also need to confirm that it is fully charged; If the battery has been damaged, a new one needs to be replaced. 2.Faulty switch.

If the switch is damaged or loose, the machine will not start, you can try to remove it and plug it back in and unplug the switch wire, or replace it with a new switch. 3.The charging cable is in poor contact.

If the battery is fully charged, but the machine still won't start, you can check whether the charging cable is in good contact and whether there are any loose or damaged problems. 4.Hardware failure.

If there is no problem with the above three points, then it may be that the internal hardware of the machine is faulty and needs to be repaired or replaced with a new singing machine.

Why can't the new singing machine be turned on when fully charged?

Hello <>

Why can't the new singing machine be turned on when fully charged, there are several reasons for this situation: 1The battery is not properly installed or is damaged.

Check that the battery is installed correctly, and if it is a rechargeable battery, you also need to confirm that it is fully charged; If the battery has been damaged, a new one needs to be replaced. 2.Faulty switch.

If the switch is damaged or loose, the machine will not start, you can try to remove it and plug it back in and unplug the switch wire, or replace it with a new switch. 3.The charging cable is in poor contact.

If the battery is fully charged, but the machine still can't start, you can check whether the charging cable is in good contact and whether there are any loose or damaged problems. 4.Hardware failure.

If there is no problem with the above three points, then it may be that the internal hardware of the machine is faulty and needs to be repaired or replaced with a new singing machine.

For the problem that the singing player cannot be started, in addition to the above reasons, it may also be caused by other hard-skinned shooting problems, such as motherboard failure, display damage, etc. At this time, it is recommended that the user contact the after-sales service center as soon as possible for maintenance. At the same time, when using the singing machine, it is also necessary to pay attention to keeping the machine dry, ventilated and avoiding violent vibration, so as to prolong the service life of the machine.

The machine is not plugged in or is poorly plugged. Please confirm that the power supply is properly plugged in, and check that the socket and wiring are in good order. 2.

The battery is faulty. If the battery level is fully charged, but the machine is unusable, it may be caused by a damaged or aging battery. You can try to replace the battery or contact the manufacturer for repair.

3.The internal hardware of the machine is malfunctioning. If the machine fails to turn on and it has been determined that the power supply is powered, it may be that the internal hardware of the machine is faulty and you need to contact the manufacturer to repair or replace the machine.

4.The operation is incorrect. If it is a newly purchased machine, it may not be able to be turned on because you are not familiar with the operation, it is recommended to carefully check the instruction manual and operate according to the manual.

If none of the above methods work, it is recommended to contact after-sales service for solutions. <>

Please confirm that the power supply is properly plugged in, and check that the socket and wiring are in good order. 2.The battery is faulty.

If the battery level is fully charged, but the machine is unusable, it may be caused by a damaged or aging battery. You can try to replace the battery or contact the manufacturer for repair. 3.

The internal hardware of the machine is malfunctioning. If the machine cannot be turned on and it has been determined that the power supply is powered, it may be that the internal hardware of the machine is faulty and you need to contact the manufacturer to repair or replace the machine. 4.

The operation of the tour is incorrect. If it is a newly purchased machine, it may not be able to be turned on because you are not familiar with the operation, it is recommended to carefully check the instruction manual and operate according to the manual. If none of the above methods work, it is recommended to contact after-sales service for solutions.

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There are a few other possible causes:5Faulty switch.

If the switch of the machine is damaged, the machine will not turn on properly. You can try to check if the switch is available and make sure to press the switch until the machine starts. 6.

Software glitches. If the machine has a software malfunction, you may need to reinstall the operating system or update the software. You can try to contact the manufacturer for technical support.

Fu Zhengwu 7The machine is overheating. If the machine is used for a long time or the ambient temperature is too high, the machine will be overheated due to lack of fluid and will automatically shut down to protect the hardware.

Try waiting for the machine to cool down or placing the machine in a well-ventilated environment. 8.Other reasons.

There may be other reasons for the problem with the machine, it is recommended to contact the after-sales chain service or professional maintenance personnel for inspection and repair. <>

Excuse me: The old man's singing machine can't be powered, and the battery is still not charged, I don't know what's going on?

This has something to do with the motherboard line, the power supply into the line connected to the battery may be a problem, this is to replace the battery or can not be charged, then it is not the reason for the battery, the quality of the old man's singing machine is uneven, make the money of the elderly only to be cheap, some electrical appliances are not good, so the failure is very many, in fact, the mobile phone can also use some functions of the singing machine to answer the hall defense, it is necessary to make a comprehensive copy of the resources of those singing operas into the mobile phone, if it can be normal** If it doesn't work, you can do a conversion on a format.

Summary. Look at what happens when the theater machine can't be charged.

Hello dear, the information you have found here is as follows.

Hope it helps