Lenovo 8822 Hardware Replacement Manual page 6

F-2 Preposition Digital Panel: Open the preposition digital panel and the preposition digital connectors
such as USB will be shown as below:
D-1 USB Connector: Used to connect USB devices.
D-2 Speaker/Headphone Connector: Used to connect speakers or headphones. If it is necessary to
connect the headphone, remove the speaker plug and insert the headphone plug.
D-3 Microphone Connector: Used to connect the microphone and input the sound received by the microphone
into the computer.
8823
F-1 Low noise Mode: Press this key to reduce the noise of computers after entering the Windows system.
F-2 Hard Disk Drive Indicator: Indicates read/write operations of the hard disk.
USB USB
connector connector
F-1
F-2
Microphone
connector
Speaker/
headphone connector
F-5
F-4
F-3
F-6
F-7
Hardware Replacement guide
3