1140 Cpu - Lenovo G485 Hardware Maintenance Manual

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance
Manual

1140 CPU

For access, remove these FRUs in order:
• "1010 Battery pack" on page 34
• "1020 Dummy card" on page 35
• "1030 Optical drive/Hard disk drive (HDD)/Memory/Central processing
• "1040 Hard disk drive" on page 39
• "1050 Optical drive" on page 43
• "1060 DIMM" on page 45
• "1070 PCI Express Mini Card for wireless LAN/WAN" on page 47
• "1080 Keyboard" on page 49
• "1090 Keyboard bezel" on page 52
• "1100 Speakers (Lenovo G480/G485/G580/G585)" on page 59
• "1110 System board" on page 60
• "1130 Fan assembly and Heat Sink assembly" on page 74
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
Lenovo G480/G485/G580/G585
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unit/Mini PCI Express Card slot compartment cover" on page 36
b
1
a
2
a
to release the
b .