HP Pavilion 15-bc200, Maintenance And Service Manual, Page: 50 / 93

USB board
Description Spare part number
USB board 858975-001
USB board cable 856729-001
IMPORTANT: Make special note of each screw and screw lock size and location during removal
and replacement
Before removing the SD card reader board, follow these steps:
1. Shut down the computer.
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 base enclosure (see Base enclosure on page 27 ), and then remove the following
components:
a. Display assembly (see Display assembly on page 29 ).
b. Hard drive (see Hard drive on page 31 ).
c. SSD (see SSD (M.2) on page 33 ).
d. Memory (see Memory on page 34 ).
e. WLAN module (see WLAN module on page 37 ).
f. Battery (see Battery on page 39 ).
Remove the USB board:
▲ Disconnect the zero-insertion force (ZIF) connector (1), remove the USB board cable (2), disconnect 2
zero-insertion force (ZIF) connectors (3) and (4), remove 1 Phillips screw (5), and then lift the USB board
to remove it (6).
42 Chapter 5 Removal and replacement procedures for authorized service provider parts