Lenovo G50-45 Specifications download pdf (Page 61)

Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75/G50-80

1120 Heat sink assembly

Foraccess,removetheseFRUsinorder:

• “1010Batterypack”onpage33

• “1020Basecover”onpage34

• “1030Opticaldrive”onpage36

• “1040Harddiskdrive”onpage37

• “1050PCIExpressMiniCardforwirelessLAN”onpage39

• “1070Fanassembly”onpage42

• “1080Keyboard”onpage44

• “1090Keyboardbezel”onpage47

• “1100ODDboardandUSB&audioboard”onpage50

• “1110Systemboard”onpage54

Figure 12. Removal steps of heat sink assembly

Removethescrews



Step Screw (quantity) Color Torque

M2×3.5mm,Phillips-head,nylok-coated(4)

thermal+MB(G50-45/G50-70/G50-70m/Z50-70/

Z50-75)

Black 1.5~2.0kgf*cm

M2×3.5mm,Phillips-head,nylok-coated(6)

thermal+MB(G40-30)

Black 1.5~2.0kgf*cm

Lifttheheatsinkassemblyinthedirectionshownbyarrow

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Lenovo G50-45 Specifications Page 61