HP Pavilion Tx1100 Notebook Pc Series Service Guide

12Recycling
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.
ENWW Battery 117 

Display
WARNING!The backlight contains merc ury. 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 resu lt in damage to display components. The
only components intended for recy cling 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...

Perform the following steps to disassemble the display assembly:
1. Remove all screw covers  (1) and screws  (2) that secure the display be zel 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 diseng ages from the display assembly.
3 . Remove the display bezel  (3).
ENWW Display 119 

4. Disconnect all display panel cables  (1) from the display inverter and remove the inverter  (2).
5. Remove all screws  (1) that secure the disp lay 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 di
splay panel frame to the display panel.
9. Use a sharp-edged tool to cut the tape  (1) that secures the sides of th e display panel to the display
panel...

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.
ENWW Display 121 

15.Remove the backlight cables  (1) from the clip  (2) in the display panel.
16.Turn the display pa
nel upside down.
17 .Remove the backlight fram
e from the display panel.
WARNING!The backlight contains mercury. Ex ercise caution when removing and
handling the backlight to avoid damaging this  component and causing exposure to the
mercury.
122 Chapter  12   Recycling ENWW 

18.Remove the backlight from the backlight frame.
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.
ENWW Display 123 

Index
A
AC adapter, spare partnumber 24,  25
administrator password 79
advanced Setup Utility features 78
applications key, Windows 5
audio, product description 2
audio-in jack location 8
pin assignments 111
audio-out jack
location 8
pin assignments 111
audio-out S/PDIF jack 8
audio/infrared board removal 69
spare part number 18,  28,69
B
back up 105
backpack, spare part number 24, 25
base enclosure, spare part
numbers 19,  27
battery removal 36
spare part numbers 19,  27,
36
battery bay 13
battery...

display assemblyremoval 52
spare part numbers 16,  26,52
display bezel illustrated 20
removal 55
spare part numbers 20,  27,
56
display components
identifying 6
recycling 118
display connector cover
illustrated 22
removal 53
display convertible hinge 7
display enclosure illustrated 20
spare part numbers 21,  28
display inverter illustrated 20
removal 57
spare part number 21,  27,57
display LED board illustrated 20
removal 58
spare part number 21,  27,58
display panel illustrated 20
product description...

removal 47
spare part numbers 17,  27,28,  47
keyboard components 5
keypad keys 5
keys esc 5
fn 5
function 5
Windows applications 5
Windows logo 5
L
language support 77,  80
left-side components 10
lights battery 7
Digital Media Slot 10
drive 7
power 7,  8
wireless 9
M
Main menu 79
mass storage devices, spare part numbers 23
Media button 6
memory map specifications 89
memory module product description 1
removal 43
spare part numbers 19,  28,
43
memory module compartment 12
memory module compartment...