Lenovo A540 All In One User Manual Page 41

  • Download
  • Add to my manuals
  • Print
  • Page
    / 59
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 40
Step8.OpenuptheLEDpanelfromthebottom1,removethe2screwsthatsecurethetransformboard
totherearcover
2,andthendisconnectthe2cablesfromthetransformboard.3
Step9.ThenseparatetherearcoverfromtheLEDpanel.
Step10.Toreattachtherearcover:
a.LineuptheLEDpanelwiththerearcover,reconnecttheLVDS1andLVDS2cablestothe
transformboard.
b.Reattachthetransformboard,andsecureittotherearcoverwiththe2screws.
c.LineuptheLEDpanelwithmountingpinsontherearcover,andthenslideitintoposition.
Step11.Reattachthehingetothechassis,andreconnectthetouchandLEDpanelcablesbacktothe
motherboard.
Step12.Reattachthebasecoverandsecureitwiththescrews.
ReplacingtheTransformboard
Note:Turnoffthecomputerandwait3to5minutestoletitcooldownbeforeremovingthecover.
Toreplacethetransformboard
Step1.Removeanymedia(disks,CDs,DVDs,ormemorycards)fromthedrives,shutdowntheoperating
system,andturnoffthecomputerandallattacheddevices.
Step2.Unplugallpowercordsfromelectricaloutlets.
Step3.Disconnectallcablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)
cables,andanyothercablesthatareconnectedtothecomputer.Referto“Leftandrightview”
and“Rearview”forhelpwithlocatingthevariousconnectors.
Step4.Removethebasecover.Referto“Removingthebasecover”.
Step5.Removethehingefromthechassis.Referto“Removingthehingefromthechassis”.
Chapter7.Replacinghardware35
Page view 40
1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 58 59

Comments to this Manuals

No comments