Usb Trouble - LG KT520 Service Manual

4.2 USB Trouble

(Measure during the state of
USB module running)
VBAT power(C408,C409) is same to battery?
ACC_GP20_USB_CS_PD is 1.8V?
C408
U402
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START
Yes
Yes
Yes
Finish
C409
- 85 -
4. TROUBLE SHOOTING
No
Resolder C408,C409
No
Change main board
LGE Internal Use Only