Dell Latitude 3400 Service Manual page 68

a) Power button board [1].
b) Fingerprint reader (optional) [2].
c) IO board [3].
d) Touchpad [4].
e) Keyboard [5].
2. Disconnect the following cables from the system board:
a) DC-in [1, 2].
b) Speaker [3].
68 Onderdelen verwijderen en plaatsen