Component

 

Description

 

 

 

(9)

Hard drive light

● Blinking white: The hard drive is being accessed.

 

 

 

 

(10)

Power light

●

White: The computer is on.

 

 

●

Blinking white: The computer is in the Sleep state, which

is an energy-saving mode. The computer shuts off power to the display and other unneeded components.

● Off: The computer is off or in Hibernation. Hibernation is an energy-saving mode that uses the least amount of power.

Front

Component

Description

 

 

Speakers (2)

Produce sound.

 

 

8

Chapter 2 External component identification