HP Envy 6 Service Manual

							Fan-Heat sink
DescriptionSpare part number
Fan — Heat sink686578–001
Fan — Heat sink686579–001
Fan — Heat sink691656–001
Fan — Heat sink691557–001
NOTE:To properly ventilate the computer, allow at least 7.6 cm (3 in) of clearance on the left side
of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a
temperature sensor and is designed to turn on automatically when high temperature conditions exist.
These conditions are affected by high external temperatures, system power consumption, power
management/battery conservation configurations, battery fast charging, and software requirements.
Exhaust air is displaced through the ventilation grill located on the left side of the computer.
Before removing the fan, 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 on page 32).
5.Remove the base enclosure (see 
Base enclosure on page 34).
6.Disconnect the battery cable (see 
Battery on page 36),
Remove the fan:
1.Turn the computer, with the front toward you.
2.Disconnect the fan cable (1) from the system board.
3.Remove the 4 Phillips PM 2.0×3.0 screws securing the heat sink (2), and the 2 Phillips PM
2.0×3.0 screws securing the fan (3).
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							4.Remove the fan/heat sink (4).
Reverse this procedure to install the fan/heat sink..
RJ-45 module cover
Description Spare part number
RJ-45 module cover 691642-001
Before removing the RJ-45 module cover:
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 on page 32).
5.Remove the base enclosure (see 
Base enclosure on page 34).
6.Disconnect the battery cable (see 
Battery on page 36).
Remove the RJ-45 module cover:
1.Remove the 2 Phillips PM screws securing the RJ-45 module cover (1).
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							2.Remove the cover (2).
Media card reader assembly (smart card reader)
DescriptionSpare part number
Media card reader assembly (smart card reader) 688004–001
Before removing the media reader assembly, 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 on page 32).
5.Remove the base enclosure (see 
Base enclosure on page 34).
6.Disconnect the battery cable (see 
Battery on page 36).
Remove the media card reader assembly:
1.Remove the 2 screws (1), and then lift the media card reader assembly (2).
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							2.Disconnect the cable (3), and then remove the media card reader (4).
Subwoofer
Description Spare part number
Subwoofer 686599–001
Before removing the USB/Audio 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 on page 32).
5.Remove the base enclosure (see 
Base enclosure on page 34).
6.Disconnect the battery cable (see 
Battery on page 36).
Remove the subwoofer:
1.Disconnect the subwoofer cable (1).
2.Remove the 2 broadhead screws (2).
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							3.Remove the subwoofer (3).
Security bracket
Description Spare part number
Security bracket (included in power connector kit) 686593-001
Before you remove the security bracket, 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 on page 32).
5.Disconnect the battery cable (see 
Battery on page 36).
6.Remove the subwoofer (see 
Subwoofer on page 56).
Remove the security bracket:
1.Remove the 2 Phillips PM screws (1).
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							2.Remove the security bracket (2).
USB/Audio board
Description Spare part number
USB/Audio board 686597–001
Before removing the USB/Audio 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 on page 32).
5.Remove the base enclosure (see 
Base enclosure on page 34).
6.Disconnect the battery cable (see 
Battery on page 36).
7.Remove the subwoofer (see 
Subwoofer on page 56).
8.Remove the security bracket (see 
Security bracket on page 57).
Remove the USB/Audio board:
1.Disconnect the USB/Audio board cable from the system board (1)
2.Disconnect the Phillips PM 2.0x2.0 screw securing the USB/Audio board (2).
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							3.Remove the USB/Audio board (3).
Power connector cable
DescriptionSpare part number
Power connector cable (includes bracket) 686593–001
Before removing the power connector cable, 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 on page 32).
5.Remove the base enclosure (see 
Base enclosure on page 34).
6.Disconnect the battery cable (see 
Battery on page 36).
7.Remove the subwoofer (see 
Subwoofer on page 56).
8.Remove the security bracket (see 
Security bracket on page 57).
9.Remove the USB/Audio board (see 
USB/Audio board on page 58).
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							Remove the power connector cable:
1.Turn the computer, with the right side toward you.
2.Disconnect the power connector cable (1) from the system board.
3.Remove the double-sided tape (2) from the power connector.
4.Remove the power connector cable (3).
Reverse this procedure to install the power connector cable and bracket.
Speakers
DescriptionSpare part number
Speaker Kit (includes left and right speakers and cable) 686598-001
Before removing the speakers, 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 on page 32).
5.Remove the base enclosure (see 
Base enclosure on page 34).
6.Disconnect the battery cable (see 
Battery on page 36).
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							Remove the speakers:
1.Turn the computer, with the front edge toward you.
2.Release the 2 Phillips PM 2.0×3.0 screws securing each speaker. (1)
3.Remove the speakers and cables (2).
Reverse this procedure to install the speakers.
Power button board
Description Spare part number
Power button board 688003-001
Before removing the Power 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 on page 32).
5.Remove the base enclosure (see 
Base enclosure on page 34).
6.Disconnect the battery cable (see 
Battery on page 36).
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							Remove the Power button board and cable:
1.Turn the top cover upside down, with the back edge toward you.
2.Remove the 2 Phillips PM 2.0x3x0 screws securing the Power button board to the top cover (1).
3.Remove the Power button board (2).
NOTE:The Power button boards cable is attached to the board.
Keyboard
NOTE:The keyboard spare part kit includes a keyboard cable.
For use in country or region: Spare part number: For use in country or region: Spare part number:
Keyboard in black finish for use in
the United States686836-001 Keyboard in black finish for use in
Saudi Arabia686836-171
Keyboard in black finish for use in
Romania686836-271 Keyboard in black finish for use in
Thailand686836-281
Keyboard in black finish for use in
Japan686836-291 Keyboard in black finish for use in
Taiwan686836-AB1
Keyboard in black finish for use in
South Korea686836–AD1 Keyboard in black finish for use in
the United Kingdom and Singapore686836–031
Keyboard in black finish for use in
France686836–051 Keyboard in black finish for use in
Italy686836–061
Keyboard in black finish for use in
the Netherlands686836–B31 Keyboard in black finish for use in
Russia686836–251
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