Lenovo IdeaCentre B520e Hardware Replacement Manual page 12

Left and right view
The following illustrations show the location of connectors on the left and right side
of the computer.
Attention: Be sure not to block any air vents on the computer. Blocked air
vents may cause thermal problems.
Memory card reader
USB ports (2)
Headphone connector
Microphone connector
Optical drive
TV buttons (Selected models only)
Refer to Quick Reference for detail
instruction of Onekey TV buttons
Hardware Replacement Guide
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