HP Pavilion Tx1000 Notebook Pc Series Service Guide

							
Display components
ItemComponentFunction
(1)Internal microphonesRecord sound.
(2)Integrated camera (select models only)Records video and captures still photographs.
(3)Display release latchOpens the computer.
(4)DVD buttonOpens DVD software.
●When the computer is on, press the button to open the
default DVD program and start a DVD in the optical
drive.
● When the computer is off, press the button to open
QuickPlay and start a DVD in the optical drive.
● When the computer is in Hibernation, press the button
to open QuickPlay and start 
a DVD in the optical drive.
NOTE:Refer to the QuickPlay online Help for
information on using QuickPlay.
(5) Media button Opens music or media so
ftware. Can be used in QuickPlay
or in Windows.
● When the computer is on, press the button to open the
Media menu.
● When the computer is off, press the button to open the
Media menu.
● When the computer is in the Sleep state, press the
button to exit Sleep.
NOTE:
The QuickPlay button does not affect the
procedure for exiting Hibernation.
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ItemComponentFunction
(6)Mobility Center buttonOpens Mobility Center.
(7)Rotate buttonRotates the screen image clockwise into 4 orientations:
landscape primary, landscape secondary, portrait primary,
and portrait secondary.
(8)Convertible hingeSwivels the display and converts the computer from
traditional notebook mode into slate mode or vice versa. In
slate mode, the display is rotated and folded flat, so that you
can view content while carrying the computer.
(9)Drive lightBlinking: The hard drive or optical drive is being accessed.
(10)Battery light●On: A battery is charging.
● Blinking: A battery that is
 the only available power
source has reached a low battery level. When the
battery reaches a critical batte ry level, the battery light
begins blinking rapidly.
● Off: If the computer is plug
ged into an external power
source, the light is turned off when all batteries in the
computer are fully charged. If the computer is not
plugged into an external po wer source, the light stays
off until the battery reaches a low battery level.
(11)Power light● On: The computer is on.
● Blinking: The computer is in the Sleep state.
● Off: The computer is off or in Hibernation.
(12)Consumer infrared lensReceives a signal from the HP Remote Control.
(13)Internal display switchTurns off the display and initiates Sleep if the display is
closed while the power is on.
(14) Fingerprint reader (select models only) Allows 
a fingerprint logon to Windows instead of a
password logon.
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Front components
ItemComponentFunction
(1)Display release latchOpens the computer.
(2)Power switch*●When the computer is off, slide the power switch to the
right to turn on the computer.
● When the computer is on, slide the power switch to the
right to initiate Sleep.
● When the computer is in the Sleep state, slide the
power switch to the right briefly to exit Sleep.
● When the computer is in Hibernation, slide the power
switch to the right briefly to exit Hibernation.
If the computer has stopped responding and Windows
shutdown procedures cannot be used, slide the power
switch to the right and hold for at least 5 seconds to turn off
the computer.
(3)Power light● On: The computer is on.
● Blinking: The computer is in the Sleep state.
● Off: The computer is off or in Hibernation.
(4)Consumer infrared lensReceives a signal from the HP Remote Control.
(5)Audio-out (headphone) S/PDIF 
jack (select models only)Provides enhanced audio performance, including surround
sound and other high-end audio output.
(6)Audio-out (headphone) jackProduces sound when connected to optional powered stereo
speakers, headphones, ear buds, a headset, or television
audio.
(7)Audio-in (microphone) jackConnects an optional computer headset microphone, stereo
array microphone, or monaural microphone.
(8)Wireless switch Turns the wireless feature on or off, but does not create a
wireless connection.
NOTE:A wireless network must be set up in order
to establish a wireless connection.
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ItemComponentFunction
(9)Wireless light●Blue: An integrated wireless
 device, such as a wireless
local area network (LAN) device and/or a Bluetooth®
device, is turned on.
● Amber: All wireless devices are turned off.
*This table describes factory settings. For 
information about changing factory settings, refer to the user guides located in He lp
and Support.
Right-side components
ItemComponentFunction
(1)Previous/rewind button● Plays the previous track or chapter when the button is
pressed once.
● Rewinds media when the button is pressed
simultaneously with the 
fn key.
(2)Play/pause buttonPlays or pauses media.
(3)Next/fast forward button● Plays the next track or chapter.
● Fast forwards media when pressed simultaneously with
the 
fn key.
(4)Stop buttonStops playback.
(5)Pen holder (select models only)Stores the pen.
(6)USB portConnects an optional USB device.
(7)Pen tether hole (select models only)Connects the pen tether.
(8)RJ-45 (network) jackConnects a network cable.
(9)Expansion port 3Connects the computer to an  optional expansion product.
NOTE:The computer has only one expansion
port. The term expansion port 3 describes the type
of expansion port.
(10) External monitor port Connects an external VGA monitor or projector.
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Right-side components 9 
						

							
ItemComponentFunction
(11)S-Video-out jackConnects an optional S-Video device such as a television,
VCR, camcorder, overhead projector, or video capture
card.
(12) Vent Enables airflow to cool internal components.
CAUTION:
To prevent overheating, do not
obstruct vents. Use the computer only on a hard, flat
surface. Do not allow anot her hard surface, such as
an adjoining optional prin ter, or a soft surface,
such as pillows or thick rugs or clothing, to block
airflow.
NOTE: The computer fan starts up automatically
to cool internal components and prevent
overheating. It is normal fo r the internal fan to cycle
on and off during routine operation.
Left-side components
ItemComponentFunction
(1)WWAN external antenna connectorConnects the WWAN external antenna.
(2)Power connectorConnects an AC adapter.
(3)ExpressCard slotSupports optional ExpressCard/34 cards.
(4)Digital Media SlotSupports the following optional digital card formats: Secure
Digital (SD) Memory Card, MultiMediaCard (MMC),
Memory Stick (MS), Memory Stick Pro (MSP), xD-Picture
Card (XD), xD-Picture Card (XD) Type M.
(5)Digital Media Slot lightOn: A digital card is being accessed.
(6)Optical driveReads an optical disc.
(7) Optical drive release button Releases the optical drive tray.
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2   External component identification ENWW 
						

							
Rear components
ItemComponentFunction
(1)VentEnables airflow to cool internal components.
CAUTION:To prevent overheating, do not
obstruct vents. Use the computer only on a hard,
flat surface. Do not allow another hard surface,
such as an adjoining optional printer, or a soft
surface, such as pillows or  thick rugs or clothing, to
block airflow.
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.
(2)RJ-11 (modem) jackConnects a modem cable.
(3)USB ports (2)Connect optional USB devices.
(4) 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.
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Bottom components
ItemComponentFunction
(1)Vents (6)Enable airflow to cool internal components.
CAUTION:To prevent overheating, do not
obstruct vents. Use the computer only on a hard, flat
surface. Do not allow another hard surface, such as
an adjoining optional printe r, or a soft surface, such
as pillows or thick rugs or  clothing, to block airflow.
NOTE:The computer fan starts up automatically
to cool internal co mponents and prevent
overheating. It is normal for the internal fan to cycle
on and off during routine operation.
(2)Battery lock latchReleases the battery from the battery bay.
(3)Hard drive, SIM card, and WWAN bayHolds the hard drive, a SIM card (select models only), and
a WWAN module (select models only).
CAUTION: The WWAN module and WLAN
module are not interchangeable.
(4)Optical drive release latchReleases the optical drive from the drive bay.
(5)Memory module compartmentContains the memory module slots.
(6) WLAN module compartment Holds a WL
AN module (select models only).
CAUTION:The WWAN module and WLAN
module are not interchangeable.
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ItemComponentFunction
NOTE:To prevent an unresponsive system and
the display of a warning message, replace with
only a wireless module device authorized for use in
the computer by the governmental agency that
regulates wireless devices in your country or
region. If you replace the  device and then receive
a warning message, remove the device to restore
computer functionality. Then contact technical
support through Help and Support.
(7)Battery release latchReleases the battery fr om the battery bay.
(8)Battery bay Holds the battery.
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Bottom components 13 
						

							
3Unknown user password
If the computer you are servicing has an unknown user password, follow these steps to clear the password.
NOTE: These steps also clear CMOS.
Before disassembling the computer, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2 . Disconnect all external device
s connected to the computer.
3 . Disconnect the power cord.
4 . Remove the battery (see 
Battery on page 36
).
5 . Remove the real-time cl
ock (RTC) battery (see 
RTC battery on page 62).
6 . Wait approximately 5 minutes.
7 . Replace the RTC battery and 
reassemble the computer.
8 . Connect AC power to the co
mputer. Do not reinsert any batteries at this time.
9 . Turn on the computer.
All passwords and all CMOS settings have been cleared.
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4Illustrated parts catalog
Serial number location
When ordering parts or requesting information, pr ovide the computer serial number and model number
located on the bottom of the computer.
ENWW Serial number location 15