HP EliteBook 840 G8 Maintenance And Service Manual page 67

Memory modules (see
●
● WLAN module (see
● WWAN module (see
● Solid-state drive (see
● Heat sink (see Heat sink on page
Remove the system board:
1. Disconnect the following cables from the system board:
● Power connector cable (1)
● Camera cable (2)
Antenna cables from the WWAN module (select products only) (3)
●
Antenna cables from the WLAN module (4)
●
Larger USB cable from the USB board (ZIF) (5)
●
Speaker cable (6)
●
Small USB cable from the USB board (7)
●
Display cable (8)
●
Keyboard cable (ZIF) (9)
●
Card reader cable (ZIF) (10)
●
Touchpad cable (ZIF) (11)
●
Keyboard backlight cable (ZIF) (select products only) (12)
●
RTC battery cable (13)
●
● NFC module cable (ZIF) (select products only) (14)
● Fingerprint reader cable (ZIF) (select products only) (15)
Memory modules on page
WLAN module on page 37).
WWAN module on page
Solid-state drive on page
54).
34).
38).
40).
Component replacement procedures 57