HP EliteBook 850 G2 Notebook PC HP EliteBook 750 G2 Notebook PC HP ZBook 15u G2 Mobile Workstation - Maintenance and Service Guide

Card reader board
Description Spare part number
Fan (includes cable) 784779-001
Before removing the card reader board, 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 service cover (see Service cover on page 47), and then remove the following components:
a. Battery (see Battery on page 49)
b. Keyboard (see Keyboard on page 59)
c. Base enclosure (see Base enclosure on page 71)
d. NFC module (see NFC module on page 75 ,where applicable)
Remove the card reader board:
1. Release the ZIF connector (1) to which the card reader board cable is connected, and then disconnect
the card reader board cable from the card reader board.
2. Release the ZIF connector (2) to which the TouchPad cable is connected, and then disconnect
the TouchPad cable from the card reader board.
3. Use a case utility tool (3) or similar thin, plastic tool to disengage the left side of the card reader board it
from the top cover (3). (The card reader board is attached to the top cover with double-sided adhesive.)
76 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts ENWW