Lenovo G70-80 Laptop Hardware Maintenance Manual - Lenovo G70-70, G70-80, Z70- - Page 65

Heat Sink assembly

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Lenovo G70-70/G70-80/Z70-80 1130 Heat Sink assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1040 Hard disk drive" on page 37 • "1050 DIMM" on page 40 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1070 Optical drive" on page 43 • "1080 Fan assembly" on page 45 • "1090 Keyboard" on page 46 • "1100 Keyboard bezel" on page 50 • "1120 LCD unit" on page 58 Figure 13. Removal steps of heat sink assembly Z70-80: Remove the screws a. a a a a a a Step Screw (quantity) a M2.0 × 3 mm, flat-head, nylok-coated (6) Color Black Torque 2.0 kgfcm 61

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Lenovo G70-70/G70-80/Z70-80
61
1130 Heat Sink assembly
For access, remove these FRUs in order:
“1010 Battery pack” on page 34
“1020 Dummy card” on page 35
“1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot
compartment cover” on page 36
“1040 Hard disk drive” on page 37
“1050 DIMM” on page 40
“1060 PCI Express Mini Card for wireless LAN/WAN” on page 41
“1070 Optical drive” on page 43
“1080 Fan assembly” on page 45
“1090 Keyboard” on page 46
“1100 Keyboard bezel” on page 50
“1120 LCD unit” on page 58
Figure 13. Removal steps of heat sink assembly
Z70-80:
Remove the screws
Step
Screw (quantity)
Color
Torque
M2.0 × 3 mm, flat-head, nylok-coated (6)
Black
2.0 kgfcm
a
a
a
a
a
a
a
a