php editor Strawberry is here to answer a question about the mainboard of Sanyo inverter washing machine: When the mainboard fails, can the entire mainboard be replaced? In fact, not all cases require replacing the entire motherboard. For some simple failures, just replacing specific parts on the motherboard can restore normal operation. Next we will answer this question in detail and hope it will be helpful to everyone.
You can replace parts, but you have to find the faulty parts and you can only repair them yourself! I went to after-sales service, but the company stipulated that I only need to replace it and not repair it. It cost me a lot of money, right? About 1000?
Possible reasons are:
1. The motherboard is damaged. The motherboard of the washing machine is the core component that controls the operation of the entire machine. If the motherboard is damaged, it is likely that the start button will become unresponsive. You can determine whether the motherboard is damaged by testing whether other functions of the motherboard are normal, such as relay action, other button responses, etc.
2. The startup key is damaged. The start key is a mechanical key with a through hole. Long-term use may cause poor contact or disconnection due to key design or quality problems, resulting in loss of response. You can test whether other buttons are working properly to determine.
3. Poor line contact. The circuit line of the start button is connected to the motherboard. If the circuit is in poor contact or disconnected due to long-term vibration or other reasons, the start button will also become unresponsive. Need to check the connection status of the line.
4. The motherboard fuse is blown. Washing machine motherboards are usually equipped with multiple fuses. If the fuse of the start button circuit is blown, the start button will become unresponsive. The condition of the motherboard fuse needs to be checked and replaced if necessary.
5. The ground wire is damaged. The washing machine needs a good grounding to work properly. If the grounding wire is damaged, it may also cause the start button and other functions to fail. You need to check whether the ground wire of the washing machine is properly connected.
6. Other reasons. In addition to the common reasons mentioned above, it is also possible that the timers are damaged, the switch is damaged, software failure, etc. cause the start button to become unresponsive. Other possibilities need to be ruled out before repair or replacement.
It may be that the leakage air switch has tripped. You need to check whether there is poor contact in the power strip; check whether the power cord and plug of the equipment are open circuit; check whether the connecting wires and terminals in the machine have poor contact or open circuit phenomenon; check whether the computer board power transformer is damaged.
If you press the power switch and the power switch immediately jumps to reset, the power switch may be damaged and the power switch should be replaced.
Sanyo fully automatic washing machine computer board replacement method: 1. Remove the panel.
2. Remove the plug-in of the computer board.
3. Remove the screws from the computer board.
4. Take off the computer board and replace it with a new one.
5. Connect the plug-in, install the panel and tighten the screws.
There is no unified design for washing machines, and the parts of washing machines produced by various factories are different. If you need to repair or purchase the computer version of Sanyo washing machine XQB55-496 washing machine, it is recommended to contact the after-sales service department of Sanyo washing machine according to the model and brand of the washing machine for repair or purchase replacement.
Sanyo fully automatic washing machine computer board replacement method:
1, remove the panel.
2. Remove the plug-in of the computer board.
3. Remove the screws from the computer board.
4. Take off the computer board and replace it with a new one.
5. Connect the plug-in, install the panel and tighten the screws.
1
Removing the impeller: Loosen and take out the screw in the middle of the impeller and the impeller gasket, then take out the impeller and the impeller gasket.
2
Removing the inner barrel: First remove the 2 fastening screws at the rear and the 2 fastening screws at the front and left; then slowly open the upper panel and remove the 4 fastenings of the outer barrel ring screws, you can remove the outer barrel ring; remove the impeller as mentioned above, take out the four hexagonal screws below, and then slowly try to lift out the inner barrel with a little force.
3
Removing the washing machine clutch: After removing the pulsator and inner barrel, remove the clutch. After removing all the fixing screws of the clutch, you can disassemble the clutch. Stand the washing machine up and knock the thin shaft of the clutch in the middle of the dehydration barrel hard. The clutch and the dehydration barrel have formed a tight fit and are very strong. First, carefully clean the surrounding scale and garbage. You can also spray a little rust loosening agent. Then find a suitable wooden stick to hold against the thin shaft in the middle of the clutch and use a hammer to force it. Knock the clutch off the washtub.
The steps to replace the motherboard of Royalstar fully automatic washing machine are as follows:
1. Use a screwdriver to remove all screws.
2. Use the card slots on both sides to snap out the panel.
3. At this point, you can see the computer board. First unplug the plug-in from the computer board and remember the number of each plug-in.
4. Use a screwdriver to unscrew the screws on the computer board.
5. Remove the old computer board and make sure to use a multimeter to check the resistance of the water inlet valve and drain valve to make sure they are not short circuited before installing the new computer board.
6. According to the plug-in number noted previously, install the plug-in as it is.
7. Finally, install the panel and screws to complete the replacement.
The motherboard of Sanyang washing machine is broken and can be repaired.
Nowadays, the motherboards of fully automatic washing machines are either original or universal. It costs more than 1,000 to 2,000 to buy a washing machine, and better brands like Sanyo are not cheap either.
The price of replacing a motherboard is only between 200 and 400. So it's totally worth repairing. And the replacement of the motherboard also has a warranty period
The program time on the mainboard of the Sanyo pulsator washing machine can be adjusted. Normally, users can select different program times by operating the control panel on the washing machine to adapt to different washing needs. Some washing machines even come with preset programs, allowing users to choose the appropriate program time based on the material and stain level of the clothes. However, it should be noted that when setting the program time, it is best to follow the instructions of the washing machine to ensure that the washing machine can complete the washing process correctly. In addition, the washing effect and energy saving and environmental protection should also be taken into consideration when adjusting the program time. Therefore, when adjusting the motherboard program time, users should make rational choices to achieve better laundry results.
The above is the detailed content of If the motherboard part of Sanyo inverter washing machine is broken, can I only replace the motherboard?. For more information, please follow other related articles on the PHP Chinese website!
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