HP 11at-nb000, Руководство по техническому обслуживанию и ремонту

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Table 5-6 Speaker description and part number
Description Spare part number
Speaker Kit L14920-001
Before removing the speakers, follow these steps:
1. Prepare the computer for disassembly ( Preparation for disassembly on page 21 ).
2. Remove the keyboard/top cover ( Keyboard/top cover on page 21 ).
3. Disconnect the battery cable from the system board (see Battery on page 25 ).
Remove the speakers:
1. Disconnect the speaker cable (1) from the system board.
2. Release the speaker cable (2) from the retention channel/retention clips built into the bottom cover.
3. Remove the two Phillips M2.0 × 4.1 screws (3) that secure the speakers to the bottom cover.
4. Remove the speakers from the computer (4) .
Reverse this procedure to install the speakers.
USB board
To remove the USB board, use this procedure and illustration.
Table 5-7 USB board description and part number
Description Spare part number
USB board L14923-001
Component replacement procedures 29