HP ZBook 15u G3 Maintenance And Service Manual page 83

a. Keyboard (see
b. Hard drive (see
c. Internal base plate (see
d. Fingerprint reader assembly (see
e. Power button board (see
f. USB/audio board (see
g. Smart card reader board (see
When replacing the system board, be sure to remove the following components from the defective system
board and install on the replacement system board:
● Memory modules (see
● WLAN/Bluetooth module (see
● WWAN module (see
● SSD (see SSD on page
● RTC battery (see RTC battery on page
● Heat sink/ fan assembly (see
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Speaker cable
(2) Display cable
(3) Webcam cable (select products only)
Keyboard on page 50)
Hard drive on page 41)
Internal base plate on page
Fingerprint reader assembly on page
Power button board on page
USB/audio board on page
Smart card reader board on page
Memory modules on page
WLAN/Bluetooth combo card on page
WWAN module on page 48)
43)
55)
Heat sink/fan assembly on page
56)
63)
71)
69)
44)
46)
59)
Component replacement procedures
62)
73