HP EliteBook Folio 1040 G1 Notebook PC Maintenance and Service Guide

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 bottom cover (see
Bottom cover on page 39)
5. Remove the keyboard (see
Keyboard on page 53)
6. Remove the heat sink/fan assembly (see
Heat sink/fan assembly on page 62)
7. Remove the battery (see
Battery on page 44).
NOTE: When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
SSD drive module (see
SSD drive on page 46)
Memory module (see
Memory module on page 47)
WWAN module (see
WWAN module on page 49)
WLAN module (see
WLAN module on page 51)
Heat sink (see
Heat sink/fan assembly on page 62)
Remove the system board:
1. Disconnect the following cables:
(1): Power connector
(2): Speaker
(3): Display panel
(4): NFC module cable
(5): Fingerprint reader
(6): RTC battery
(7): Multi-function board
Component replacement procedures 65