HP Pavilion Dv4 1200 Special Edition Entertainment Notebook Pc Series Manual

HDMI
PinSignal
1Transition minimized differential signal (TDMS) data 2+
2Transition minimized differential signal (TDMS) data 2 shield
3Transition minimized differential signal (TDMS) data 2-
4Transition minimized differential signal (TDMS) data 1+
5Transition minimized differential signal (TDMS) data 1 shield
6Transition minimized differential signal (TDMS) data 1-
7Transition minimized differential signal (TDMS) data 0+
8Transition minimized differential signal (TDMS) data 0 shield
9Transition...

Universal Serial Bus
PinSignal
1+5 VDC
2Data -
3Data +
4Ground
174 Chapter 9   Connector pin assignments 

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
Country/regionAccredited agencyApplicable note number
AustraliaEANSW1
AustriaOVE1
BelgiumCEBC1
CanadaCSA2
DenmarkDEMKO1
FinlandFIMKO1
FranceUTE1
GermanyVDE1
ItalyIMQ1
JapanMETI3
The NetherlandsKEMA1
NorwayNEMKO1
The Peoples Republic of ChinaCCC5
South KoreaEK4
SwedenSEMKO1
SwitzerlandSEV1
TaiwanBSMI4
The United KingdomBSI1
The United StatesUL2
1.The flexible cord must be Type HO5VV-F, 3-conductor, 1.0-mm² conductor size. Power cord set fittings (appliance...

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 must 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).
178 Chapter 11   Recycling 

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.
Display 179 

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.
180 Chapter 11   Recycling 

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.
Display 181 

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.
182 Chapter 11   Recycling