Lenovo G505 Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, - Page 72

CPU

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Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual 1130 CPU For access, remove these FRUs in order: • "1010 Battery pack" on page 36 • "1020 Dummy card" on page 37 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 38 • "1040 Hard disk drive" on page 39 • "1050 Optical drive" on page 42 • "1060 DIMM" on page 44 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 45 • "1080 Keyboard" on page 47 • "1090 Keyboard bezel" on page 51 • "1100 System board" on page 55 • "1120 Fan assembly and Heat Sink assembly" on page 64 Attention: CPU is extremely sensitive. When you service the CPU, avoid any kind of rough handling. Figure 13. Removal steps of CPU Rotate the head of the screw in the direction shown by arrow a to release the lock, then remove the CPU in the direction shown by arrow b. a a b b When installing: Place the CPU on the CPU socket in the direction shown by arrow , and then rotate the head of the screw in the direction shown by arrow to secure the CPU. 68

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Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance
Manual
68
1130 CPU
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 36
•
“1020 Dummy card” on page 37
•
“1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot
compartment cover” on page 38
•
“1040 Hard disk drive” on page 39
•
“1050 Optical drive” on page 42
•
“1060 DIMM” on page 44
•
“1070 PCI Express Mini Card for wireless LAN/WAN” on page 45
•
“1080 Keyboard” on page 47
•
“1090 Keyboard bezel” on page 51
•
“1100 System board” on page 55
•
“1120 Fan assembly and Heat Sink assembly” on page 64
Attention:
CPU is extremely sensitive. When you service the CPU, avoid any
kind of rough handling.
Figure 13. Removal steps of CPU
Rotate the head of the screw in the direction shown by arrow
to release the
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
, and then rotate the head of the screw in the direction shown by arrow
to secure the CPU.
a
b
b
a
b
a