Acer Aspire 9500 Service Guide - Page 94
USB Failure, START, USB device, well connect?, Connect, it well, Replace M/B, driver installed?
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USB Failure START USB device well connect? No Connect it well USB device driver installed? No Install it USB dvice OK? No Replace USB device Replace M/B Chapter 4 89
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Chapter 4
89
USB Failure
START
USB device
well connect?
No
Connect
it well
No
Replace M/B
No
USB device
driver installed?
Install it
USB dvice
OK?
Replace
USB device