HP Envy 2 Owners Manual

							Multimedia board
DescriptionSpare part number
Multimedia board702361-001
Before removing the multimedia board (which includes USB, Audio, and HDMI connectors), 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 devices connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4.Remove the base enclosure (see 
Base enclosure on page 28).
5.Disconnect the battery cable (see 
Battery on page 29.)
Remove the multimedia board:
1.Turn the computer, with the right side toward you, and then disconnect the right assembly hinge
(1).
2.Disconnect the multimedia board cable (2).
3.Remove the three screws (3), and then remove the board (4).
Reverse this procedure to install the multimedia board and cable.
Component replacement procedures 33 
						

							Hinge assembly removal
DescriptionSpare part number
Hinge assembly702354-001
Before removing the hinge, 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 devices connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4.Remove the base enclosure (see 
Base enclosure on page 28).
5.Disconnect the battery cable (see 
Battery on page 29).
Remove the hinge assembly:
1.Disconnect the hinge assembly left cable (1), and then disconnect the hinge assembly right
cable (2).
NOTE:The right hinge assembly cable may will already be disconnected if the multimedia
board has been removed.
2.Remove the two 5.0-mm screws (3) on the outside screw hole, and then remove the 2 3.0-mm
screws (4) on the inside screw hole.
3.Remove the hinge assembly (5). When removing the hinge assembly, make sure you account
for the hinge assembly right cable (6).
Reverse this procedure to install the hinge assembly.
34 Chapter 4   Removal and replacement procedures 
						

							Top cover with keyboard (includes) TouchPad module
DescriptionSpare part number
TouchPad board (includes cable) 702368-001
Top cover with keyboard for use in the United States 702369-001
Top cover with keyboard for use in the United Kingdom and Singapore 702369-031
Top cover with keyboard for use in Germany 702369-041
Top cover with keyboard for use in France 702369-051
Top cover with keyboard for use in Italy 702369-061
Top cover with keyboard for use in Spain 702369-061
Top cover with keyboard for use in Spain 702369-071
Top cover with keyboard for use in Portugal 702369-131
Top cover with keyboard for use in Turkey 702369-141
Top cover with keyboard for use in Greece 702369-151
Top cover with keyboard for use in Latin America 702369-161
Top cover with keyboard for use in Saudi Arabia 702369–171
Top cover with keyboard for use in Russia 702369–251
Top cover with keyboard for use in Thailand 702369–281
Top cover with keyboard for use in Japan 702369–291
Top cover with keyboard for use in Belgium 702369–A41
Top cover with keyboard for use in Taiwan 702369–AB1
Top cover with keyboard for use in South Korea 702369–AD1
Top cover with keyboard for use in Internationally 702369–B31
Top cover with keyboard for use in Switzerland 702369–BG1
Top cover with keyboard for use in Canada 702369–DB1
Top cover with keyboard for use in Denmark, Finland and Norway 702369–DH1
Before removing the TouchPad button board, 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 devices connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4.Remove the display panel (see 
Display panel assembly and Battery on page 40).
5.Remove the base enclosure (see 
Base enclosure on page 28).
Component replacement procedures 35 
						

							Remove the TouchPad button board and cable:
1.Turn the top cover upside down, with the back edge toward you.
2.Disconnect the TouchPad cable (1) and release the metal tape (2).
3.Remove the two Phillips PM screws, and then remove the TouchPad tab.
4.Remove the TouchPad.
Reverse this procedure to install the TouchPad button board and cable.
36 Chapter 4   Removal and replacement procedures 
						

							System board
NOTE:The system board spare part kit includes replacement thermal material.
DescriptionSpare part number
For use only with computer models equipped with 64–GB devices 702366–001
For use only with W8 Standard computer models equipped with 64–GB devices 702366-501
For use only with W8 Pro computer models equipped with 64–GB devices 702366–601
System board for keyboard dock 702367–001
System board for use only with 64–GB models equipped with an Intel Z2760 1.8GHz processor
(includes processor and replacement thermal material)702366–001
System board for use only with 64–GB W8 Standard models equipped with an Intel Z2760 1.8GHz
processor (includes processor and replacement thermal material)702366–501
System board for use only with 64–GB W8 Pro models equipped with an Intel Z2760 1.8GHz
processor (includes processor and replacement thermal material)702366–601
Before removing the system board, 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 devices connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4.Remove the base enclosure (see 
Base enclosure on page 28).
5.Remove the battery (see 
Battery on page 29).
Remove the system board:
1.Remove the following cables:
●Power connector/USB/Audio board cable (1)
●Digital card media reader cable (2)
●Hinge assembly left cable(3)
●TouchPad cable (4)
●Keyboard cable (5)
●Multimedia board cable (6)
Component replacement procedures 37 
						

							2.Remove the 5 Phillips PM 2.0x3.0 screws (1).
3.Remove the system board (2).
Reverse this procedure to install the system board.
Tablet parts
The following sections show the removal and replacement procedures for the tablet parts.
38 Chapter 4   Removal and replacement procedures 
						

							NOTE:Any time the internal tablet components are repaired, the display bezel should be replaced.
Component replacement procedures 39 
						

							Display panel assembly and Battery
NOTE:When disassembling or assembling the display panel, it is necessary to operate in a clean
environment such as a clean room or clean work table.
DescriptionSpare part number
2–cell 25WHr 3.38 AH Li-ion battery 694501–001
11.6-in, HD, Anti-Glare WLED display panel for use in all regions 702362-001
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in Europe, the Middle
East and Africa702355-001
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in New Zealand 702355–011
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in Latin America 702355-161
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in Thailand 702355–281
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in Asia Pacific 702355-371
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in Peoples Republic of
China702355–AA1
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in Taiwan 702355–AB1
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in Hong Kong 702355–AC1
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in Chile 702355–D11
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB units in India 702355–D61
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB units in Europe, the Middle
East and Africa708758-001
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB units in New Zealand 708758–011
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB units in Latin America 708758-161
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB units in Asia Pacific 708758–371
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB units in Peoples Republic
of China708758–AA1
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB units in Taiwan 708758–AB1
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB units in Hong Kong 708758–AC1
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB units in Chile 708758–D11
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB units in India 708758–D61
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB Pro units in New Zealand 716825–011
11.6-in, HD, Anti-Glare WLED display panel for use with 64–GB Pro units in India 716825–D61
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB Pro units in New Zealand 716826–011
11.6-in, HD, Anti-Glare WLED display panel for use with 128–GB Pro units in India 716826–D61
40 Chapter 4   Removal and replacement procedures 
						

							Before removing the display panel, 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 devices connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
Remove the display panel:
1.Turn the computer right-side up, with the rear toward you.
2.Open the computer.
3.Disconnect the tablet from the keyboard dock (see 
Releasing the tablet from the keyboard dock
on page 13).
4.Apply the heat gun to locations on the surface of the touch screen.
NOTE:Ensure that the temperature is kept at an appropriate level to avoid damaging internal
components. Glue melts at 80 degrees Celsius.
Component replacement procedures 41 
						

							5.Release the touch screen.
NOTE:Be careful not to scratch the screen.
6.Remove the 5 2x3–mm screws securing the panel to the display assembly (2 on the top edge, 1
on the right side, and 2 on the left side).
42 Chapter 4   Removal and replacement procedures