Subwoofer - HP Pavilion DV7-4070 Maintenance And Service Manual

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f.
Display assembly (see
g.
USB board (see
Remove the optical drive connector:
1.
Remove the two Phillips PM2.5×3.0 screws (1) that secure the optical drive connector to the base
enclosure.
2.
Remove the optical drive connector (2) .
Reverse this procedure to install the optical drive connector.

Subwoofer

Description
Subwoofer
Before removing the subwoofer, 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 (see
84
Chapter 4 Removal and replacement procedures
Display assembly on page
USB board on page
79).
Battery on page
46).
67).
Spare part number
605357-001

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