Smart Card Reader Board - HP ELITEBOOK 840 G4 Maintenance And Service Manual

Smart card reader board

Description
Smart card reader board
Smart card reader cable (available in Cable Kit)
Before removing the 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 bottom cover (see
5. Remove the battery (see
6. Remove the keyboard (see
7. Remove the internal base plate (see
Remove the smart card reader board:
NOTE: Before you remove the smart card reader, make sure nothing (memory card or plastic insert) in
inserted in the reader.
1. Disconnect the main system board cable from the card reader board (1).
2. Disconnect the cable from the top of the NFC board (2).
3. Disconnect the touchpad cable from the side of the card reader board (3).
4. Disconnect the cable from the bottom of the NFC board (4).
Bottom cover on page
Battery on page 36).
Keyboard on page 47).
Internal base plate on page 50
32).
Component replacement procedures
Spare part number
914380-001
914381-001 (Cable Kit)
59