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采用BQ24074的典型电路，焊好以后多数板出现一、只接入电池时 连接PGOOD连接的的LED小灯亮起 二、快充模式电流不定，有些板200mA 有些板500mA 三、易烧
Verify VBAT is between 2.4 Vdc and 3 Vdc, and the charger is in precharge state: LEDs CHG and PGOOD are on.
如果不是上面的情况，建议您确认芯片是否损坏。
请问原理图是正确的吗
