System board layout
1. Fingerprint reader connector
2. WWAN connector
3. Camera/IR cable connector
4. eDP/display cable connector
5. Touch and sensor cable connector
6. System fan connector
7. Battery cable connector
8. Memory modules
9. Clickpad cable connector
10. USH board connector
11. WLAN connector
12. Solid-state drive slot
13. Coin-cell battery cable connector
14. Speaker cable connector
15. Battery LED cable connector
Keyboard shortcuts
NOTE:
Keyboard characters may differ depending on the keyboard language configuration. Keys that are used for shortcuts
remain the same across all language configurations.
Table 2. List of keyboard shortcuts
Keys Primary Behavior Secondary Behavior (Fn + Key)
Fn + Esc Escape Toggle Fn-key lock
Fn + F1 Mute audio
F1 behavior
Fn + F2 Decrease volume
F2 behavior
Fn + F3 Increase volume
F3 behavior
10 Views of Latitude 5420