HP EliteBook 725 G2 Notebook PC Maintenance and Service Guide

Card reader board
Description Spare part number
Card reader board “non-gold” (includes cable) 730563-001
Card reader board “gold” (includes cable) 802504-001
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 38), and then remove the following components:
a. Battery (see Battery on page 40)
b. Hard drive (see Hard drive on page 42)
c. Keyboard (see Keyboard on page 52)
d. Top cover (see Top cover on page 58)
Remove the card reader board:
1. Turn the top cover upside down with the front toward you.
2. Release the ZIF connector (1) to which the card reader board cable is attached, and then disconnect the
card reader board cable (2) from the system board.
3. Turn the top cover upside down with the front toward you.
4. Release the ZIF connector (1) to which the TouchPad cable is attached, and then disconnect the
TouchPad cable from the card reader board.
5. Release the card reader board cable (2) through the opening in the top cover.
Component replacement procedures 69