No power unit at all
PCB No power unit at all
Battery and usb charging board ok
938078
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1个答案
声誉积分: 197
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"To diagnose this, we need more data:
- What is the current draw (Ampere) when connected to a DC Power Supply?
- Have you checked the VBUS and VBAT voltages on the motherboard test points?
- Does the PC recognize the phone when connected via USB (MediaTek VCOM Port)?"
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Yes PC is detected
When You Checked,what type of port is being displayed?
