HP ENVY 15-as100 Maintenance and Service Guide - Page 52

USB board cables, the USB board cables from the system board.

Page 52 highlights

USB board cables Description USB board cable (190 mm, includes double-sided adhesive) USB board cable (173 mm, includes double-sided adhesive) Spare part number 858701-001 857802-001 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 28). 5. Disconnect the battery cable from the system board (see Battery on page 31). Remove the USB board cables: 1. Release the ZIF connectors (1) to which the USB board cables are connected, and then disconnect the USB board cables from the system board. 2. Release the ZIF connectors (2) to which the USB board cables are connected, and then disconnect the USB board cables from the USB board. 3. Detach the USB board cables (3) from the keyboard/top cover. (The USB board cables are attached to the keyboard/top cover with double-sided adhesive.) 4. Remove the USB board cables (4). Reverse this procedure to install the USB board cables. 44 Chapter 5 Removal and replacement procedures

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USB board cables
Description
Spare part number
USB board cable (190 mm, includes double-sided adhesive)
858701-001
USB board cable (173 mm, includes double-sided adhesive)
857802-001
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
28
).
5.
Disconnect the battery cable from the system board (see
Battery
on page
31
).
Remove the USB board cables:
1.
Release the ZIF connectors
(1)
to which the USB board cables are connected, and then disconnect
the USB board cables from the system board.
2.
Release the ZIF connectors
(2)
to which the USB board cables are connected, and then disconnect
the USB board cables from the USB board.
3.
Detach the USB board cables
(3)
from the keyboard/top cover. (The USB board cables are attached to
the keyboard/top cover with double-sided adhesive.)
4.
Remove the USB board cables
(4)
.
Reverse this procedure to install the USB board cables.
44
Chapter 5
Removal and replacement procedures