HP ZBook 15 G2 Mobile Workstation Maintenance and Service Guide

d. Keyboard (see Keyboard on page 50)
e. Top cover (see Top cover on page 58)
f. ExpressCard assembly (see ExpressCard assembly on page 67)
g. Audio/USB board (see Audio/USB board on page 70)
h. Speakers (see Speakers on page 73)
i. Fan/heat sink assembly (see Fan/heat sink assembly on page 74)
j. Display assembly (see Display assembly on page 80)
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:
●
WWAN module (see WWAN module on page 43)
●
Solid-state drive (see Solid-state drive (M.2) on page 45)
●
WLAN module (see WLAN module on page 46)
●
Expansion memory (see Primary memory module on page 48)
●
Primary memory (see Expansion memory module on page 54)
●
smart card reader (see Smart card reader on page 69)
●
Processor (see Processor on page 77)
●
Graphics board (see Graphics board on page 78)
Remove the system board:
1. Make sure that the RTC battery cable is disconnected from the system board (see RTC battery
on page 56).
88 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts