Usb Ts - LG -D100F Service Manual

3.7 USB TS

START
Check the Connection of uUSB
Connection OK?
Is the signal ok for USB+ & - ?
LGE Internal Use Only
Yes
Yes
END
CN9502
10
11
No
Change I/O connector (CN9502)
No
Change the Main PCB
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3. TROUBLE SHOOTING
8
1
6 2
3
7 4
5
9
Only for training and service purposes