N80_RK2918_MAIN_V11_201111015 4 3 2 1 DC9V VDC J1 DC-041 U6 3 2 1 1 VOUT VIN GND 3 2 C85 226/16V C1206 R4 150K R0402 DC_DET DC_DET page9 VDC VIN D10 D5 NC SOD123 CRS08 SOD123 D 1 D Note: Please use a 5V DC. R2 12K R0402 3 Q1 8050 SOT23 ZEN098V130A24LS ED1 ESD9B5V E0402 2 3 Q19 WPM2341 SOT23 2 DC IN BATT 1 D9 CRS08 3 Q4 WPM2341 SOT23 R0402 2 R22 1K 1 POWER CONTROL VIN R31 47K R0402 VDC POWER_UP R15 100K R0402 R17 33K R0402 VBUS0 R25 22K C63 226/16V C1206 VCC30 R0402 POWER_KEY C R16 10K R0402 Q3 8050 SOT23 CHARG D7 BAT54C SOT23 D6 1N4148 D11 1N4148 PWR_EN R24 33K R0402 D1 CRS08 SOD123 VDC D13 CRS08 SOD123 VDC C 3 PWR_KEY 1 R21 47K R0402 R26 47K R0402 PWR_ON R23 47K R0402 2 3 1 2 VCC R9 100K R0402 D3 CHG_OK 1N4148 SOD323 B U24 GATE 3 1 L8 6.8uH/2.5A 5 CHRG SENSE 7 SO……