HP ENVY 14t-1200 HP ENVY 14 Notebook PC - Maintenance and Service Guide - Page 69

Audio/USB board, Remove the Phillips PM2.5×4.0 screw

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Audio/USB board Description Audio/USB board (includes cable) Spare part number 608379-001 Before removing the audio/USB 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 battery cover and battery (see Battery on page 39). 5. Remove the memory module/wireless module compartment cover (see WLAN module on page 47). 6. Remove the top cover (see Top cover on page 56). Remove the audio/USB board: 1. Disconnect the speaker cable (1) from the audio/USB board. 2. Release the grounding tape (2) that secures the audio/USB board cable to the base enclosure. 3. Release the ZIF connector to which the audio/USB board cable is attached, and then disconnect the cable (3) from the system board. 4. Remove the Phillips PM2.5×4.0 screw (4) that secures the audio/USB board to the base enclosure. Component replacement procedures 61

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Audio/USB board
Description
Spare part number
Audio/USB board (includes cable)
608379-001
Before removing the audio/USB 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 battery cover and battery (see
Battery
on page
39
).
5.
Remove the memory module/wireless module compartment cover (see
WLAN module
on page
47
).
6.
Remove the top cover (see
Top cover
on page
56
).
Remove the audio/USB board:
1.
Disconnect the speaker cable
(1)
from the audio/USB board.
2.
Release the grounding tape
(2)
that secures the audio/USB board cable to the base enclosure.
3.
Release the ZIF connector to which the audio/USB board cable is attached, and then disconnect
the cable
(3)
from the system board.
4.
Remove the Phillips PM2.5×4.0 screw
(4)
that secures the audio/USB board to the base
enclosure.
Component replacement procedures
61