a.
Service cover (see
Service cover on page 57
)
b.
Hard drive (see
Hard drive on page 58
)
c.
Optical drive (see
Optical drive on page 69
)
d.
Keyboard (see
Keyboard on page 72
)
e.
Base enclosure (see
Base enclosure on page 82
)
Remove the smart card reader:
1.
Release the ZIF connector (1) to which the smart card reader cable is attached, and then disconnect the
smart card reader cable from the system board.
2.
Remove the two Torx screws (2) that secure the smart card reader to the base enclosure.
3.
Remove the smart card reader (3).
Reverse this procedure to install the smart card reader and cable.
System board
NOTE:
The system board spare part kit includes battery connector bracket and replacement
thermal material.
Description
Spare part number
For use on computer models equipped with an Intel processor, the QM87 chipset, a graphics subsystem
with discrete memory, a 15.6-in. display assembly, a backlit keyboard, and the Windows 10 or
Windows 8 Professional operating system
801636-601
For use on computer models equipped with an Intel processor, the QM87 chipset, a graphics subsystem
with discrete memory, a 15.6-in. display assembly, a backlit keyboard, and the Windows 10 or
Windows 8 Standard operating system
801636-501
For use on computer models equipped with an Intel processor, the QM87 chipset, a graphics subsystem
with discrete memory, a 15.6-in. display assembly, a backlit keyboard, and a non-
Windows operating system
801636-001
System board
89
Summary of Contents for 645 G1
Page 4: ...iv Safety warning notice ...
Page 10: ...x ...
Page 37: ...Computer major components Computer major components 27 ...
