User's Manual

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Rearview
1
Statusindicators
Note:Forthedescriptionofeachindicator,seeStatusindicators.
2
SmartCardslot(forsomemodels)
3
Wirelessradioswitch
4
IEEE1394connector
5
USB/eSATAcomboconnector(forsomemodels)
6
Universalserialbus(USB)connectors
7
Externalmonitorconnector
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DisplayPort
9
ACpowerconnector
10
RJ-11(modem)connector(forsomemodels)
11
USBconnector
106ThinkPadT520,T520i,andW520HardwareMaintenanceManual