Lenovo G50-70 User Manual

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Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70
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
1
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Step Screw (quantity) Color Torque
1
M2×3.5mm,at-head,nylok-coated(4)
thermal+MB(G50-45/G50-70/G50-70m/Z50-70)
Black 1.5~2.0kgf*cm
1
M2×3.5mm,at-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 G50-70 Specifications

General

Operating System	Windows 8.1
Weight	2.5 kg (5.51 lbs)
Processor	Intel Core i3/i5/i7 (4th Gen)
RAM	Up to 8GB DDR3
Storage	Up to 1TB HDD
Display	15.6-inch HD (1366x768) or FHD (1920x1080)
Graphics	AMD Radeon R5 M230
Battery	Up to 4 hours
Optical Drive	DVD-RW
Connectivity	Wi-Fi 802.11 b/g/n, Bluetooth 4.0
Ports	1 x USB 3.0, 2 x USB 2.0, HDMI, VGA