HP 15 Notebook PC - Maintenance and Service Guide

Component Description
NOTE: Be sure that the device cable has a 4-conductor
connector that supports both audio-out (headphone) and
audio-in (microphone).
(4) USB 2.0 port Connects an optional USB device, such as a keyboard, mouse,
external drive, printer, scanner or USB hub.
(5) Optical drive (select models only) Depending on your computer model, reads an optical disc or
reads and writes to an optical disc.
NOTE: For disc compatibility information, go to the Help and
Support web page. Follow the web page instructions to select
your computer model. Select Drivers & Downloads, and then
follow the on-screen instructions.
In Windows 10, type help in the taskbar search box, select
Help and Support, and then type disc compatibility in
the search box.
Left side
Component Description
(1) Power connector Connects an AC adapter.
(2) AC adapter light
On: The AC adapter is connected and the battery is
charged.
O: The computer is using battery power.
(3) Security cable slot Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a deterrent,
but it may not prevent the computer from being mishandled or
stolen.
(4) RJ-45 (network) jack/status lights Connects a network cable.
White: The network is connected.
Amber: Activity is occurring on the network.
(5) Vent Enable airow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal for
the internal fan to cycle on and o during routine operation.
Left side 5