HP Pavilion Dv3 4300 Entertainment Notebook Pc Series Manual

1 Notebook tour
Identifying the hardware
Components included with the computer may vary by region and model. The illustrations in this
chapter identify the standard features on most computer models.
To see a list of hardware installed in the computer:
1.Select Start > Control Panel > System and Security.
2.In the System area, click Device Manager.
You can also add hardware or modify device configurations using Device Manager.
Top components
TouchPad
Component Description
(1)  TouchPad on/off button Turns...

Lights
Component Description
(1)
TouchPad light On: TouchPad is disabled.
(2)  Caps lock light On: Caps lock is on.
(3)
Power light
●On: Power is on.
●Blinking: The computer is in the Sleep state.
NOTE:Another power light is located on the left side of the computer.
(4)
Mute light On: Speaker sound is off.
(5)
Wireless light
●White: An integrated wireless device, such as a wireless local area
network (WLAN) device and/or a Bluetooth® device, is on.
NOTE:Wireless devices are enabled at the factory....

Buttons and fingerprint reader (select models only)
Component Description
(1)Power button*
●When the computer is off, press the button to turn on the
computer.
●When the computer is on, press the button briefly to initiate
Sleep.
●When the computer is in the Sleep state, press the button
briefly to exit Sleep.
●When the computer is in Hibernation, press the button
briefly to exit Hibernation.
If the computer has stopped responding and Windows®
shutdown procedures are ineffective, press and hold the...

Keys
Component Description
(1)esc key Displays system information when pressed in combination with
the fn key.
(2)fn key Displays system information when pressed in combination with
the esc key.
(3)Windows logo key Displays the Windows Start menu.
(4)Windows applications key Displays a shortcut menu for items beneath the pointer.
(5)Action keys Execute frequently used functions.
Front components
4 Chapter 1   Notebook tour 

Component Description
(1)  Digital Media Slot Supports the following optional digital card formats:
●Memory Stick (MS)
●Memory Stick Pro (MSP)
●MultiMediaCard (MMC)
●Secure Digital High Capacity (SDHC) Memory
card (standard and large size)
●xD-Picture card (XD)
(2)  Speakers (2) Produce sound.
Right-side components
Component Description
(1)  Optical drive light
●On: The optical drive is being accessed.
●Off: The optical drive is idle.
(2)  Optical drive Reads/Writes optical discs.
(3)
USB ports (2)...

Left-side components
Component Description
(1)
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.
(2)  Vents (2) Enable airflow 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 off during routine operation.
(3)
External monitor...

Component Description
(10)
Drive light
●White: The hard drive is being accessed.
●Amber: HP ProtectSmart Hard Drive
Protection has temporarily parked the hard
drive.
(11)
Power light
●On: Power is on.
●Blinking: The computer is in the Sleep state.
NOTE:Another power light is located next to the
power button.
Display components
Component Description
(1)Internal microphones (2) Record sound.
(2)Webcam light On: The webcam is in use.
(3)Webcam Records video and captures still photographs.
Identifying the...

Bottom components
Component Description
(1)Hard drive bay Holds the hard drive.
(2)Vents (6) Enable airflow 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 off during routine operation.
(3)Memory/Wireless module compartment Holds a wireless LAN module, a wireless WAN module, and
memory modules.
NOTE:To prevent an unresponsive system, replace the
wireless module only with a...

Component Description
(1)WLAN antennas (2)* Send and receive wireless signals to communicate with wireless
local area networks (WLAN).
(2)WWAN antennas (2)* Send and receive wireless signals to communicate with wireless
wide-area networks (WWAN).
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately
around the antennas free from obstructions.
To see wireless regulatory notices, refer to the section of the Regulatory, Safety and Environmental...

Component Description
(1)Power cord* Connects an AC adapter to an AC outlet.
(2)AC adapter Converts AC power to DC power.
(3)Battery* Powers the computer when the computer is not plugged into
external power.
*Batteries and power cords vary in appearance by region and country.
Identifying the labels
The labels affixed to the computer provide information you may need when you troubleshoot system
problems or travel internationally with the computer.
●Service tag—Provides important information including the...