Lenovo THINKPAD L420 Hardware Maintenance Manual

Hardware Maintenance Manual for Lenovo THINKPAD L420 Laptop (164 pages)

Specifications:

649/649929-thinkpad_l420.pdf file (05 Dec 2023)
  • Manufacturer: Lenovo
  • Category of Device: Laptop
  • Document: THINKPAD L420, File Type: PDF Hardware Maintenance Manual
  • Updated: 05-12-2023
  • Count of Pages: 164
Download THINKPAD L420 Manual (164 pages)

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Data: UPD 5th December 2023

Lenovo THINKPAD L420 Laptop PDF Hardware Maintenance Manual (Updated: Tuesday 5th of December 2023 03:39:59 AM)

Rating: 4.2 (rated by 62 users)

Compatible devices: IdeaPad 5i Pro, ThinkPad W520 4276, G575 4383, P70, Lenovo 3000 J Series, ThinkPad T410 2518, 200792U, G70-35.

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Text Version of Lenovo THINKPAD L420 Laptop Manual (Summary of Contents)

(Ocr-Read of Lenovo THINKPAD L420 Document (Main Content), UPD: 05 December 2023)

  • 147, Lenovo THINKPAD L420 Table11.Partslist—15.6-inchHDLCD(continued) No. FRU(15.6-inchHDLCD) FRUno. CRUID 5Vx,5Wx,5Xx,5Yx,5Zx,63x,64x,65x,66x,67x,68x,69x,6Ax,6Cx,6Dx, 6Ex,6Fx,6Gx,6Hx,6Jx,6Kx •7860-CTO,32x,35x,37x,38x,39x,3Ax,3Bx,3Cx,3Dx,3Ex,3Fx,3Gx,3Hx, 3Jx,3Kx,3Lx,3Mx,3Nx,3Px,3Qx,3Rx,3Sx,3Tx,3Ux 8 L…

  • 61, Chapter7.FRUreplacementnotices Thischapterpresentsnoticesrelatedtoremovingandreplacingparts.Readthischaptercarefullybefore replacinganyFRU. Screwnotices Loosescrewscancauseareliabilityproblem.IntheThinkPadnotebookcomputer,thisproblemisaddressed withspecialnylon-coatedscrewsthathavethefollowing…

  • 31, Chapter2.Importantserviceinformation Thischapterpresentsfollowingimportantserviceinformationthatappliestoallmachinetypessupportedby thismanual: •“StrategyforreplacingFRUs”onpage25 –“Strategyforreplacingaharddiskdrive”onpage26 –“Importantnoticeforreplacingasystemboard�…

  • 63, ThealgorithmthatgeneratesthenumberisdesignedtoprovideuniqueIDsuntiltheyearA.D.3400.Notwo computersintheworldhavethesamenumber. Whenyoureplacethesystemboard,youmustsettheUUIDonthenewsystemboardasfollows: 1.InstalltheLENOVOThinkPadHardwareMaintenanceDisketteVersion1.76orlater,andrestartth…

  • 43, •Ifthepower-onindicatordoesnotturnon,checkthepowercordoftheacpoweradapterforcorrect continuityandinstallation. •Ifthecomputerdoesnotchargeduringoperation,goto“Checkingoperationalcharging”onpage37. Tochecktheacpoweradapter,dothefollowing: 1.Unplugtheacpoweradaptercablefromthecompute…

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Additional Information:
# Brand Model Document Type/File Pages File Size Last Checked
1 Lenovo
IdeaPad Z400 Touch
Lenovo IdeaPad Z400 Touch
2 16/04
2 Apple
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80 09/12
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500
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160 26/11
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286 27/01
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8 EUROCOM
X8100
EUROCOM X8100
112 7.8 Mb 23/11
9 Lenovo
ThinkPad X130e
Lenovo ThinkPad X130e
158 09/11
10 Lenovo
IdeaPad N586
Lenovo IdeaPad N586
44 29/10
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