HP Envy 2 Owners Manual

2.Remove the from webcam.
3.Remove the screw securing the microphone board (1), and then remove the board (2).
Component replacement procedures 53 

4.Locate the volume control button board connector (1), and then disconnect the volume control
button board cable (2). Remove the two screws securing the volume control button board (3),
and then remove the volume control button board (4).
5.Remove the rear cam.
54 Chapter 4   Removal and replacement procedures 

Audio/micro SD digital media card reader/touch screen board
Description Spare part number
Audio/micro SD digital media card reader/touch screen board 702357–001
Before removing the Audio/micro SD digital media card reader/touch screen 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...

USB/Power button board
Description Spare part number
USB/Power button board 689944-001
Before removing the USB/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...

5.Disconnect the vibration module cable from the system board (1), release the vibration module
cable from the routing clips (2), and then remove the vibration module and cable (3).
Speakers
DescriptionSpare part number
Speakers702365-001
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...

3.Remove the Phillips PM screw securing the speaker to the system board (3), and then remove
the speakers (4).
Micro SD digital media board
DescriptionSpare part number
Micro SD digital media board702357-001
Before removing the micro SD digital media reader card, 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...

Remove the top cover from the display:
1.To remove the micro SD digital media card, locate the micro SD digital media board cable (1),
and then disconnect the cable (2).
2.Locate the micro SD digital media board release points (3), remove the 2 screws (4), and then
remove the board (5).
Power button board
DescriptionSpare part number
Power button board702360-001
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...

4.To remove power button board , disconnect the power button board cable (1), and then remove
the cable (2).
60 Chapter 4   Removal and replacement procedures 

5 Setup Utility (BIOS) and System
Diagnostics
Using Setup Utility
Setup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and
output devices on the system (such as disk drives, display, keyboard, mouse, and printer). Setup
Utility includes settings for the types of peripherals installed, the startup sequence of the computer,
and the amount of system and extended memory.
NOTE:Use extreme care when making changes in Setup Utility. Errors can prevent the computer...

Navigating and selecting in Setup Utility
To navigate and select in Setup Utility, follow these steps:
1.Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup
Menu” message is displayed at the bottom of the screen.
●To select a menu or a menu item, use the tab key and the keyboard arrow keys and then
press enter, or use a pointing device to click the item.
●To scroll up and down, click the up arrow or the down arrow in the upper-right corner of the
screen, or use...