HP EliteBook 845 G8 Maintenance And Service Manual page 66

1. Prepare the computer for disassembly (see
2. Remove the bottom cover (see
3. Remove the battery (see
4. Remove the fan (see
When you replace the system board, be sure to remove the following components (as applicable) from the
defective system board and install them on the replacement system board:
Memory modules (see
●
● WLAN module (see
● WWAN module (see
Solid-state drive (see
●
Heat sink (see
●
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)
●
56 Chapter 6 Removal and replacement procedures for authorized service provider parts
Bottom cover on page
Battery on page
Fan on page 52).
Memory modules on page
WLAN module on page
WWAN module on page
Solid-state drive on page
Heat sink on page 53).
Preparation for disassembly on page
32).
42).
33).
36).
37).
39).
32).