1140 Cpu - Lenovo G400s Touch Hardware Maintenance Manual

Lenovo G400s/G405s/G400s Touch/G500s/G505s/G500s Touch
Hardware Maintenance Manual

1140 CPU

For access, remove these FRUs in order:
• "1010 Battery pack" on page 35
• "1020 Dummy card" on page 36
• "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot
• "1040 Hard disk drive" on page 38
• "1050 Optical drive" on page 41
• "1060 DIMM" on page 43
• "1070 PCI Express Mini Card for wireless LAN/WAN" on page 44
• "1080 Fan assembly" on page 46
• "1090 Keyboard" on page 47
• "1100 Keyboard bezel" on page 52
• "1120 LCD unit" on page 59
Attention: CPU is extremely sensitive. When you service the CPU, avoid any
kind of rough handling.
Figure 14. Removal steps of CPU
Rotate the head of the screw in the direction shown by arrow
lock, then remove the CPU in the direction shown by arrow
When installing: Place the CPU on the CPU socket in the direction shown by
arrow
64
compartment cover" on page 37
a
b
, and then rotate the head of the screw in the direction shown by arrow
to secure the CPU.
a
b
a
to release the
b
.