2–8
Maintenance and Service Guide
External component identification
Left-side components
Item
Component
Description
(1)
Power connector
Connects an AC adapter.
(2)
AC adapter light
■
On: The computer is connected to external power.
■
Off: The computer is not connected to external power.
(3)
USB ports (2)
Connect optional USB devices.
(4)
Optical drive
Reads optical discs and, on select models, also writes to optical discs.
(5)
Optical drive light
Blinking: The drive is being accessed.
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Страница 23: ...3 2 Maintenance and Service Guide Illustrated parts catalog Computer major components ...
Страница 119: ...7 4 Maintenance and Service Guide Screw listing Where used 2 screws that secure the system board to the base enclosure ...
Страница 121: ...7 6 Maintenance and Service Guide Screw listing Where used One screw that secures the SIM slot board to the computer ...