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 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...

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...

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...

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...