HP ENVY 17-u000 Maintenance and Service Guide - Page 48

USB board cable, Release the ZIF connector

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USB board cable Description USB board cable USB board FFC cable Spare part number 857837-001 857833-001 Before removing the USB board cables, 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 unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the bottom cover (see Bottom cover on page 24). 5. Disconnect the battery cable from the system board (see Battery on page 26). 6. Remove the hard drive (see Hard drive on page 31). 7. Remove the WLAN module (see WLAN module on page 32). 8. Remove the USB board (see USB board on page 37). Remove the USB board cables: 1. Release the ZIF connector (1) to which the USB board FFC cable is connected, and then disconnect the USB board FFC cable (2) from the system board. 2. Disconnect the USB board cable (3) from the system board. Reverse this procedure to install the USB board cables. 40 Chapter 5 Removal and replacement procedures

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USB board cable
Description
Spare part number
USB board cable
857837-001
USB board FFC cable
857833-001
Before removing the USB board cables, 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 unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the bottom cover (see
Bottom cover
on page
24
).
5.
Disconnect the battery cable from the system board (see
Battery
on page
26
).
6.
Remove the hard drive (see
Hard drive
on page
31
).
7.
Remove the WLAN module (see
WLAN module
on page
32
).
8.
Remove the USB board (see
USB board
on page
37
).
Remove the USB board cables:
1.
Release the ZIF connector
(1)
to which the USB board FFC cable is connected, and then disconnect
the USB board FFC cable
(2)
from the system board.
2.
Disconnect the USB board cable
(3)
from the system board.
Reverse this procedure to install the USB board cables.
40
Chapter 5
Removal and replacement procedures