System board
Description
Spare part number
Equipped with an Intel Dual Core i7-3687U 2.10-GHz (turbo up to 3.30-GHz), 1600-MHz FSB,
4.00-MB L3 cache, 17 W, and the Windows 8 Professional operating system
716733-601
Equipped with an Intel Dual Core i7-3687U 2.10-GHz (turbo up to 3.30-GHz), 1600-MHz FSB,
4.00-MB L3 cache, 17 W, and the Windows 8 Standard operating system
716733-501
Equipped with an Intel Dual Core i7-3687U 2.10-GHz (turbo up to 3.30-GHz), 1600-MHz FSB,
4.00-MB L3 cache, 17 W, and the Windows 7 operating system
716733-001
Equipped with an Intel Dual Core i5-3437U 1.90-GHz (turbo up to 2.90-GHz), 1600-MHz FSB,
3.00-MB L3 cache, 17 W, and the Windows 8 Professional operating system
716732-601
Equipped with an Intel Dual Core i5-3437U 1.90-GHz (turbo up to 2.90-GHz), 1600-MHz FSB,
3.00-MB L3 cache, 17 W, and the Windows 8 Standard operating system
716732-501
Equipped with an Intel Dual Core i5-3437U 1.90-GHz (turbo up to 2.90-GHz), 1600-MHz FSB,
3.00-MB L3 cache, 17 W, and the Windows 7 operating system
716732-001
Equipped with an Intel Dual Core i3-3227U 1.90-GHz processor, 1600-MHz FSB, 3.00-MB L3
cache, 17 W, and the Windows 8 Professional operating system
716731-601
Equipped with an Intel Dual Core i3-3227U 1.90-GHz processor, 1600-MHz FSB, 3.00-MB L3
cache, 17 W, and the Windows 8 Standard operating system
716731-501
Equipped with an Intel Dual Core i3-3227U 1.90-GHz processor, 1600-MHz FSB, 3.00-MB L3
cache, 17 W, and the Windows 7 operating system
716731-001
Before removing the system board, follow these steps:
1.
Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery on page 33
), and then remove the following components:
a.
Service cover (see
Service cover on page 34
)
b.
WWAN module (see
WWAN module on page 36
)
c.
WLAN module (see
WLAN module on page 38
)
d.
Solid-state drive (see
Solid-state drive on page 40
)
e.
Keyboard (see
Keyboard on page 44
)
f.
Bottom cover (see
Bottom cover on page 48
)
g.
Right speaker (see
Speakers on page 50
)
h.
Fan/heat sink assembly (see
Fan/heat sink assembly on page 55
)
Component replacement procedures
57