Regarding this issue, to find the decoding chip on the bVD decoding board, you can follow the following steps:
1. Find the specification book or manual of the bVD decoding board, which should have the model and manufacturer information of the decoding chip.
2. Open the bVD decoding board and look for the label printed with the decoding chip model or the logo printed on the PCB board.
3. If no mark is found, you can use a magnifying glass or microscope to examine the mark or mark on the decoding chip, which usually contains information such as model, manufacturer or batch.
4. If the above methods cannot find the information of the decoding chip, you can use the chip identification tool or the chip manual to determine the chip model, and then find the relevant manufacturer information.
5. If you still can't find the information of the decoding chip, you can contact the manufacturer of the bVD decoding board or the after-sales service center for help.
The specific analysis of how to find the decoding chip on the bVD decoding board is as follows:
1, determine the working voltage of the mp3 decoding board, if there is no 7805 voltage regulator integrated circuit, basically 5 volts voltage supply, can not exceed 5.5 volts, otherwise the decoder chip will be damaged.
2, find the output end of the left and right channels of the decoding board, one wire is grounded, and the other two wires are connected to the left and right channels.
Must be purchased through professional channels decoding chip, to ensure the quality and performance of the chip bVD decoding board decoding chip is a customized product, the use of proprietary technology and encryption methods, in the market is difficult to find truly meet the requirements of the decoding chip, Therefore, it is necessary to obtain a legal decoding chip through the manufacturer or its authorized agents. You can find a legal decoding chip in the following ways:
Contact manufacturers or agents to understand their authorized dealers;
Browse the official website of the manufacturer or agent to inquire the latest sales channel information;
Consult a professional in your industry for more information and advice