•Harddiskdrivepowercable
•Powerswitchboardcable
•Speakersystemcable
•Cameracable
•LVDScable
Step17.Removethesevenscrewsthatsecurethemotherboardtothechassisandliftthemotherboard
uptoremoveit.
Step18.Toinstallthenewmotherboard:
a.Lineuptheholesonthenewmotherboardwiththemountingholeschassisandplacethenew
motherboardintoposition.
b.Usethescrewstosecurethenewmotherboardtothechassis.
c.Connectallthecablestothenewmotherboard.
Step19.Installthefollowingpartstothenewmotherboard:
•Wi-Ficard
•TV-Tunercard
•CPU
•Heat-sink
•Memorymodule
•TV-Tunerantennajack
Step20.ReattachtheEMIcover,middlecover,opticaldrive,standholder,footcoverandstandbase.
Removingthereardeco
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.
Note:Itmaybehelpfultoplacethecomputerface-downonasoftflatsurfaceforthisprocedure.Lenovo
recommendsthatyouuseablanket,towel,orothersoftclothtoprotectthecomputerscreenfromscratches
orotherdamage.
Toremovethereardeco:
Chapter7.Replacinghardware43
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