HP Chromebook x360 12b, Руководство по техническому обслуживанию и ремонту

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Speakers
Table 5-8 Speakers description and spare part number information
Description Spare part number
Speaker Kit (includes left and right speakers, cables, and 2 rubber isolators) L70829-001
Before removing the speakers, follow these steps:
1. Turn off 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 the power from the computer by first unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see Bottom cover on page 22 ), and then remove the following components:
a. Battery (see Battery on page 24 )
b. WLAN module (see WLAN module on page 25 )
c. System board (see System board on page 40 )
Remove the speakers:
1. Release the webcam/microphone module cable from the retention clip (1) and routing channel built into
the speakers.
2. Remove the speakers (2).
NOTE: When removing the speakers, make note of the location and condition of the rubber isolators (3).
These isolators are critical to the performance of the speakers. The absence of these isolators or damage
to them can degrade the speakers performance.
Reverse this procedure to install the speakers.
Component replacement procedures 45