Lenovo 8822 Hardware Replacement Manual page 7

F-3 Power Switches: Press this key to turn on/off computers.
F-4 Reset Key: Press this key to restart computer forcibly. It is recommended to take this operation with
caution.
F-5 System Rescue: For models with System Rescue feature, press this key to enable the System Rescue.
F-6 Digital Media Platform Button: Press this key to enable the Digital Media Platform feature in the
power-off status.
F-7 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.
D-4 1394 Connector: Used to connect devices with 1394 connector. (Some models are not equipped with
this connector)
D-5 Optical drives.
D-6 Memory Card Reader: Used to read memory cards such as MS, MS PRO, MS Duo, SD, MMC, SM,
CF and MD. (Some models are not equipped with memory card reader)
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Hardware Replacement guide
D-1
D-2
D-3
D-4
D-5
D-6