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Tablet
B1-720
Service manual
Usb Test Failure - Acer B1-720 Service Manual
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Troubleshooting
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USB Test Failure
If the UBS test fails, perform the following:
Start
OK
NG
Swap USB fixture
Check USB fixture
OK
Swap M/B
Figure 4-7. USB Test Failure
4-9
Troubleshooting
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