Read LG 60PZ950-UA / 60PZ950U-UA (CHASSIS:PU12A) Service Manual online
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USB Trouble Shooting
Check USB 2.0 Cable for damage or open
conductors
Check P1200,P1201
Y
N
Replace P1200,P1201
Check IC1200/1 voltage level 5V
(L1200/L12010)
Replace IC 1200 ,IC1201
Y
N
Replace BCM35230 (IC101)
Y
• Exception
- USB power could be disabled by inrushing current
- In this case, remove the device and try to reboot the TV (AC power off/on)
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