LG CU920 - Charger Troubleshooting Procedures

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Only for training and service purposes
Charging part (MAIN Bottom)
R700
U700
Charging part schematics
BASE1
8
BASE2
7
3
COLLECTOR
DRAIN
5
1
EMITTER1
EMITTER2
2
6
GATE
9
P_COLLECTORP_DRAIN
10
SOURCE
4
NUS3116MTR2GU700
0.1
R700
ICHARGE
+5V_PWR
USB_VBUS
+VPWR
ICHARGEOUT
VBATT
BATT_FET_N
USB_CTL_N
CHG_CNT_N
VBATT