HP Chromebook Pro c640 G2 Maintenance And Service Manual page 51

c. Rotate the display panel over and place it next to the display enclosure.
Display panels are available as the following spare part numbers:
M57293-001: FHD, nontouch
M57294-001: FHD, touch
M57295-001: HD, nontouch
M57296-001: HD, touch
d. Disconnect the cable from the panel (1).
e. Remove the panel (2).
Component replacement procedures 43