HP EliteBook 8770w Mobile Workstation Maintenance and Service Guide

3. Remove the two Phillips M2.5x3 screws in the optical drive/upgrade drive bay (1) and the four
Phillips M2.5x3.0 screws inside the battery bay (2).
4. Disconnect the power button board cable (1). Disconnect the TouchPad cable on the left (2) and
the right sides (3).
5. Disconnect the fingerprint reader cable (4) and then disconnect the application board cable (5).
6. Position the computer right-side up.
Component replacement procedures 85