HP Pavilion Tx2500 Entertainment Notebook Pc Series Service Guide

							S-Video-out
Pin Signal
1 S-VHS color (C) signal
2 Composite video signal
3 S-VHS intensity (Y) signal
4 S-VHS color ground
5TV-CD
6 S-VHS intensity ground
7 Composite video ground
Universal Serial Bus
Pin Signal
1+5 VDC
2 Data -
3 Data +
4 Ground
S-Video-out 103 
						

							10 Power cord set requirements
The wide range input feature of the computer permits it to operate from any line voltage from 100 to
120 volts AC or from 220 to 240 volts AC.
The 3-conductor power cord set included with the computer meets the requirements for use in the
country or region where the equipment is purchased.
Power cord sets for use in other countries or regions must meet the requirements of the country or
region where the computer is used.
Requirements for all countries or regions
The requirements listed below are applicable to all countries or regions:
●The length of the power cord set must be at least 1.5 m (5.0 ft) and no more than 2.0 m (6.5 ft).
●All power cord sets must be approved by an acceptable accredited agency responsible for
evaluation in the country or region where the power cord set will be used.
●The power cord sets must have a minimum current capacity of 10 amps and a nominal voltage
rating of 125 or 250 V AC, as required by each country or region’s power system.
●The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320
Standard Sheet C13 connector for mating with the appliance inlet on the back of the computer.
104 Chapter 10   Power cord set requirements 
						

							Requirements for specific countries or regions
Region Accredited agency Applicable note number
Australia EANSW 1
Austria OVE 1
Belgium CEBC 1
Canada CSA 2
Denmark DEMKO 1
Finland FIMKO 1
France UTE 1
Germany VDE 1
Italy IMQ 1
Japan METI 3
The Netherlands KEMA 1
Norway NEMKO 1
The Peoples Republic of China CCC 5
South Korea EK 4
Sweden SEMKO 1
Switzerland SEV 1
Taiwan BSMI 4
The United Kingdom BSI 1
The United States UL 2
1.The flexible cord must be Type HO5VV-F, 3-conductor, 1.0-mm² conductor size. Power cord set fittings (appliance
coupler and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region
where it will be used.
2.The flexible cord must be Type SPT-3 or equivalent, No. 18 AWG, 3-conductor. The wall plug must be a two-pole
grounding type with a NEMA 5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V) configuration.
3.The appliance coupler, flexible cord, and wall plug must bear a “T” mark and registration number in accordance with the
Japanese Dentori Law. The flexible cord must be Type VCT or VCTF, 3-conductor, 1.00-mm² conductor size. The wall
plug must be a two-pole grounding type with a Japanese Industrial Standard C8303 (7 A, 125 V) configuration.
4.The flexible cord must be Type RVV, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler
and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it
will be used.
5.The flexible cord must be Type VCTF, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler
and wall plug) must bear the certification mark of the agency responsible for evaluation in the country or region where it
will be used.
Requirements for specific countries or regions 105 
						

							11 Recycling
Battery
When a battery has reached the end of its useful life, do not dispose of the battery in general
household waste. Follow the local laws and regulations in your area for computer battery disposal.
Display
WARNING!The backlight contains mercury. Caution should be exercised when removing and
handling the backlight to avoid damaging this component and causing exposure to the mercury.
CAUTION:The procedures in this appendix can result in damage to display components. The only
components intended for recycling purposes are the liquid crystal display (LCD) panel and the
backlight. Careful handling should be exercised when removing these components.
NOTE:Materials Disposal. This HP product contains mercury in the backlight in the display
assembly that might require special handling at end-of-life. Disposal of mercury may be regulated
because of environmental considerations. For disposal or recycling information, contact your local
authorities, or see the Electronic Industries Alliance (EIA) Web site at 
http://www.eiae.org.
This section provides disassembly instructions for the display assembly. The display assembly must
be disassembled to gain access to the backlight (1) and the liquid crystal display (LCD) panel (2).
NOTE:The procedures provided in this appendix are general disassembly instructions. Specific
details, such as screw sizes, quantities, and locations, and component shapes and sizes, can vary
from one computer model to another.
106 Chapter 11   Recycling 
						

							Perform the following steps to disassemble the display assembly:
1.Remove all screw covers (1) and screws (2) that secure the display bezel to the display
assembly.
2.Lift up and out on the left and right inside edges (1) and the top and bottom inside edges (2) of
the display bezel until the bezel disengages from the display assembly.
3.Remove the display bezel (3).
Display 107 
						

							4.Disconnect all display panel cables (1) from the display inverter and remove the inverter (2).
5.Remove all screws (1) that secure the display panel assembly to the display enclosure.
6.Remove the display panel assembly (2) from the display enclosure.
7.Turn the display panel assembly upside down.
8.Remove all screws that secure the display panel frame to the display panel.
9.Use a sharp-edged tool to cut the tape (1) that secures the sides of the display panel to the
display panel frame.
108 Chapter 11   Recycling 
						

							10.Remove the display panel frame (2) from the display panel.
11.Remove the screws (1) that secure the backlight cover to the display panel.
12.Lift the top edge of the backlight cover (2) and swing it outward.
13.Remove the backlight cover.
14.Turn the display panel right-side up.
Display 109 
						

							15.Remove the backlight cables (1) from the clip (2) in the display panel.
16.Turn the display panel upside down.
17.Remove the backlight frame from the display panel.
WARNING!The backlight contains mercury. Exercise caution when removing and handling the
backlight to avoid damaging this component and causing exposure to the mercury.
18.Remove the backlight from the backlight frame.
110 Chapter 11   Recycling 
						

							19.Disconnect the display cable (1) from the LCD panel.
20.Remove the screws (2) that secure the LCD panel to the display rear panel.
21.Release the LCD panel (3) from the display rear panel.
22.Release the tape (4) that secures the LCD panel to the display rear panel.
23.Remove the LCD panel.
24.Recycle the LCD panel and backlight.
Display 111 
						

							Index
A
AC adapter, spare part number
24, 30
administrator password 75
advanced Setup Utility features
74
antenna, locations 6
applications key, Windows 7
audio, product description 2
audio-in jack
location 9
pin assignments 100
audio-out jack
location 9
pin assignments 100
audio-out S/PDIF jack 9
audio/infrared board
removal 66
spare part number 18, 25, 66
audio/video cable, spare part
number 24, 26
B
backpack, spare part number 24,
25
backup 96
base enclosure, spare part
number 18, 27
battery
removal 39
spare part numbers 21, 25,
27, 29, 39
battery bay 13
battery light 6
battery release latch 13
Bluetooth module
removal 61
spare part number 17, 27, 61Bluetooth module cable
spare part number 28
Bluetooth module cable, spare part
number 17, 61
boot options 76
boot order 76
bottom components 13
button sound 76
buttons
DVD 5
Media 5
Mobility Center 5
next/fast forward 11
play/pause 11
previous/rewind 11
rotate 5
stop 11
C
cables, service considerations 32
camera
location 5
product description 2
carrying case, spare part
number 24, 25
Cat5E cable, spare part number
24, 26
changing the Setup Utility
language 73
chipset, product description 1
closing the Setup Utility 75
CMOS clearing 36
components
bottom 13
display 5
front 5, 9
keyboard 7
left-side 10rear 12
right-side 11
computer feet
locations 38
spare part number 18, 27, 38
computer specifications 77
connector pin assignments
audio-in jack 100
audio-out jack 100
external monitor port 101
headphone jack 100
microphone jack 100
modem jack 102
monitor port 101
network jack 102
RJ-11 jack 102
RJ-45 jack 102
S-Video-out jack 103
Universal Serial Bus (USB)
port 103
connectors, service
considerations 32
convertible hinge 6
D
Diagnostics menu 76
Digital Media Slot 10
Digital Media Slot light 10
diskette drive
precautions 32
product description 2
display assembly
removal 53
spare part numbers 16, 28, 53
display components
identifying 5
recycling 106
112 Index