First, let’s look at the application of the CM501 on the circuit board.
The CM501 LCD boost module has malfunctioned, and the LCD screen often shows a white screen, gray screen, and other issues.
The above image shows a part of the circuit diagram. For a high-definition circuit diagram, you can download it via the QR code below (Taiwan Chi Mei materials).
You can also obtain high-definition circuit diagram materials through the following link:
https://pan.baidu.com/s/1akXh9RiYcAdYRCxb-XuqSA
Extraction code: ys47
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