Rubbish little swan washing machine! Do you dare to buy a new motherboard every year?

php Editor Baicao introduces to you a controversial home appliance product - the garbage Little Swan washing machine. This washing machine has been criticized by consumers because its motherboard is easily damaged and difficult to replace. Many users complained that the motherboard needed to be replaced soon after purchase, and could only be replaced once a year, which brought huge financial burden and inconvenience to consumers. So, faced with such a situation, do you dare to buy a junk Little Swan washing machine?

Trashy little swan washing machine! Do you dare to buy a new motherboard every year?

Compared to Haier's washing machines, Little Swan is already considered a good product, but Haier's is even more unreliable.

The problem in situations like yours is that manufacturers have outsourced their after-sales services to private electrical repair shops. These repairmen are of mixed quality, and you have to consider yourself unlucky if you happen to encounter a half-baked one.

Is there something wrong with Little Swan washing machine’s mainboard displaying F9 and alarm?

There is no f9 in the fault code, it is e9, E9 automatic weighing failure. Check the signal transmission line system. If there is no abnormality in the assembly, replace the computer board.

If the main board of the fully automatic washing machine is broken, you can replace it with another one. Model motherboard?

You cannot replace the motherboard with other models, because the fully automatic washing machine manufacturer designs it by itself and does not produce it according to the model. If you replace the motherboard with another model, you will have to change the circuit, which is very troublesome, unless you can’t buy it. The motherboard of this model can usually be purchased if the motherboard is broken during actual repairs. Generally, it is purchased online. You must buy it according to the original model.

How to judge whether the mainboard of a pulsator washing machine is good or bad?

If the washing machine selects the washing mode and the circuit board has no output and the fuse of the circuit board is not burned out, it may be that the mainboard electrical appliance is faulty or the mainboard's power supply voltage is abnormal

Power Indicator The light is on, the function button lights are all on, and pressing any button has no effect. Based on these phenomena, you can determine that there is a problem with the computer motherboard of the washing machine. Nowadays, the motherboard of washing machines is not repaired. If it is broken, just replace it, which saves worry and trouble.

Damage to the computer board of the washing machine will cause the following phenomena:

1. When the washing machine is turned on and does not start, the washing machine automatically switches to

This phenomenon occurs because the computer board is burned out. The motor is partially short-circuited or burned out, and the capacitor is damaged.

2. The drain valve automatically opens without pressing Start when the washing machine is turned on.

This phenomenon occurs because the drain valve is damaged, causing the computer board to burn out.

3. The washing machine can enter water and wash clothes normally, but it cannot drain water or dehydrate.

This phenomenon occurs because the drain valve is burned out, causing the computer board to be burned out.

4. When the washing machine is turned on and no operation is performed, it will automatically alarm and display the fault code

This phenomenon occurs because the computer board is burned out due to poor contact of the connecting wire.

5. When the washing machine is turned on, water automatically flows in without pressing the start switch.

This phenomenon occurs because the water inlet valve is damaged, causing the computer board to burn out.

6. After pressing Start, water is drained and filled at the same time, causing the bucket to be unable to hold water.

This phenomenon occurs because the drain valve is damaged, causing the computer board to burn out.

Is the thyristor on the circuit board of a fully automatic washing machine universal?

Silicon Controlled Rectifier cannot be used universally

Silicon Controlled Rectifier (SCR), referred to as SCR, is a high-power electrical component, also known as thyristor. It has the advantages of small size, high efficiency and long life. In automatic control systems, it can be used as a high-power driving device to control high-power equipment with low-power controls. It has been widely used in AC and DC motor speed control systems, power control systems and follow-up systems.

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