HP Stream 13-c000 Maintenance and Service Guide - Page 50

USB/card reader board, Disconnect the cable from the system board

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USB/card reader board Description USB/card reader board for use in models without WWAN (includes cable) USB/card reader board for use in models with WWAN (includes cable) Spare part number 792778-001 792769-001 Before removing the USB/card reader board, 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 keyboard/top cover (see Keyboard/top cover on page 29). 5. Remove the battery (see Battery on page 41). 6. Remove the WWAN/GPS module (see WWAN/GPS module on page 39). Remove the USB/card reader board: 1. Disconnect the cable from the system board (1). 2. Remove the three Phillips PM2.0×3.0 screws (2) that secure the USB/card reader board to the computer. 3. Rotate left side of board up and pull it toward the left to remove it from connectors, and then remove the board from the computer (3). Reverse this procedure to install the USB/card reader board. 42 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

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USB/card reader board
Description
Spare part number
USB/card reader board for use in models without WWAN (includes cable)
792778-001
USB/card reader board for use in models with WWAN (includes cable)
792769-001
Before removing the USB/card reader board, 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 keyboard/top cover (see
Keyboard/top cover
on page
29
).
5.
Remove the battery (see
Battery
on page
41
).
6.
Remove the WWAN/GPS module (see
WWAN/GPS module
on page
39
).
Remove the USB/card reader board:
1.
Disconnect the cable from the system board
(1)
.
2.
Remove the three Phillips PM2.0×3.0 screws
(2)
that secure the USB/card reader board to the computer.
3.
Rotate left side of board up and pull it toward the left to remove it from connectors, and then remove
the board from the computer
(3)
.
Reverse this procedure to install the USB/card reader board.
42
Chapter 5
Removal and replacement procedures for Authorized Service Provider parts