Hardware Maintenance Manual - Lenovo Y40 50 Series

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Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch
1120 LCD unit and power board
Foraccess,removetheseFRUsinorder:
• “1010Basecover”onpage33
• “1020Batterypack”onpage36
• “1030Harddiskdrive”onpage39
• “1040PCIExpressMiniCardforwirelessLAN”onpage43
• “1060LEDboard”onpage48
• “1070Subwoofer(Y50-70/Y50-80/Y50-70Touch/Y50-80Touch)”onpage49
• “1080IOboard”onpage50
• “1090FanassemblyandHeatSinkassembly”onpage53
• “1100Systemboard”onpage58
• “1110Speakers”onpage63
Figure 12. Removal steps of LCD unit and power board
Y40-70/Y40-80
Removethescrews
1
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Step Screw (quantity) Color Torque
1
M2.5×5.0mm,at-head,nylok-coated(6)
LCDSTAND-LTOLOGICUP&LCDSTAND-R
TOLOGICUP
Black 2.5kgf*cm