LG LG-X230DS - Page 60

LGE Internal Use Only
3. TROUBLE SHOOTING
Circuit Diagram
3.13 Checking USB Block
I/O connector is used as the USB port.
TP2
TP5
TP4
TP3
TP1
Copyright ⓒ 2017 LG Electronics. Inc. All right rese
rved. Only training and service purposes
TP6
TP7
60