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1527芯片ichaiyang 2024-05-10 7:33 26
SC1527 is a universal remote control coding chip for wireless remote control. If you need to clear the encoding of the SC1527 chip, you can follow the following steps:1. Extract th...

sc1527 chip how to clear code?

SC1527 is a universal remote control coding chip for wireless remote control. If you need to clear the encoding of the SC1527 chip, you can follow the following steps:

1. Extract the SC1527 chip from the circuit board and ground pin 13 (or other programming ports on the circuit board) with wires.

2. Start the programming device (e.g. SC2272 programming device or HC908 programmer) and initialize the configuration to communicate with the SC1527 chip.

3. Select the \"Clear Code\" or \"Erase code\" option on the programming device.

4. Connect the programming device to the SC1527 chip, follow the device instructions, and clear the code.

5. After the operation is complete, you can weld the SC1527 chip back to the circuit board.

It should be noted that do not mistakenly clear or erase the important information of the SC1527 chip, otherwise it will cause the remote control to be unable to use. Before performing such operations, please read the relevant manuals and reference materials carefully, or consult relevant professionals for advice. At the same time, it is also recommended to keep the original remote control as a backup in case of unexpected situations.


1. The code clearing method is relatively simple.
2. Because the encoding mode of SC1527 chip is fixed code, it is only necessary to switch the coding switch to the same position as the remote control to clear the code.
3. If you need to re-encode the SC1527 chip, set the encoding mode according to the SC1527 chip. For details, see the user manual of the SC1527 chip or related documents.


SC1527 is a digital signal processor chip commonly used in control and data acquisition systems. To clean the SC1527 chip, you can use the following steps:

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1. Separate the SC1527 chip from other chips or circuit boards.

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2. The use of appropriate signal sources (such as leds, laser diodes, or sensor signals) will require a clear digital signal output.

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3. Connect the chip to the computer or other digital signal processing equipment, and use digital signal processing software to clear the code.

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4. The software can use specific code clearing algorithms, such as code jumping, checksum or bit separation, to clear digital signals.

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5. After clearing the code, the digital signal is converted into other formats, such as text or images, for further processing or storage.

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It should be noted that the code clearing method of the SC1527 chip may be different due to its unique way of working, so it needs to be adjusted according to the specific situation.


To clear the SC1527 chip code, you need to perform the following steps:
1. Ensure that the chip is in standby state, that is, there is no power input or signal input.
2. Disconnect all cables connected to the chip, including power cables and signal cables.
3. Hold down the CLR button on the chip and connect the power cable.
4. Release the CLR button.
5. Wait for about 1 second, and then disconnect the power cable.
6. Reconnect the power line and the signal line.
7. Test the SC1527 chip to ensure that it has been successfully cleared.
Note: After clearing the code, the SC1527 chip will not be able to execute previously used programming code. If you need to reprogram the chip, you must reload the correct programming code.


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