Lenovo 4157 - ThinkStation S20 - 2 GB RAM Parts list manual

ThinkStation
HardwareInstallationandReplacementGuide
MachineTypes:4105,4157,and4217

Note:Beforeusingthisinformationandtheproductitsupports,besuretoreadandunderstandthe
ThinkStationSafetyandWarrantyGuideforthisproductandAppendixB“Notices”onpage53.
SecondEdition(September2011)
©CopyrightLenovo2009,2011.
LIMITEDANDRESTRICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneralServicesAdministration
“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionssetforthinContractNo.GS-35F-05925.

Contents
Figures................iii
Chapter1.Importantsafety
information...............1
Chapter2.Overview...........3
Additionalinformationresources........3
Handlingstatic-sensitivedevices........3
Locations..................4
Locatingcontrolsandconnectorsonthefront
ofyourcomputer.............4
Locatingconnectorsontherearofyour
computer................5
Locatinginternalcomponents........7
Identifyingpartsonthesystemboard.....8
Chapter3.Installingoptionsand
replacinghardware..........11
Installingexternaloptions..........11
Installinginternaloptions..........11
Removingthecomputercover.......11
Removingthefrontbezel.........12
Accessingsystemboardcomponents....13
Installingamemorymodule........13
Installinganadaptercard.........14
Installinginternaldrives.........16
Replacingthebattery............23
Replacingthepowersupplyassembly.....24
Replacinganadaptercard..........27
Replacingtheheatsinkandfanassembly....31
Replacingaharddiskdrive..........33
Replacingtheharddiskdrivefanassembly...34
Replacinganopticaldrive..........36
Replacingthediskettedriveorcardreader...37
Replacingthefrontpanelconnectorassembly..39
Replacingamemorymodule.........40
Replacingthefrontandrearfanassemblies...41
Replacingtheinternalspeaker........42
Replacingthekeyboard...........44
Replacingthemouse............44
Chapter4.Completingtheparts
replacement..............47
Obtainingdevicedrivers...........47
Chapter5.Securityfeatures.....49
Lockingdevices..............49
Passwordprotection............50
Erasingalostorforgottenpassword(clearing
CMOS)..................50
AppendixA.Systemmemoryspeed.51
AppendixB.Notices..........53
Televisionoutputnotice...........54
Trademarks................54
Index..................55
©CopyrightLenovo2009,2011i

iiThinkStationHardwareInstallationandReplacementGuide

Figures
1.Frontcontrolsandconnectors.......4
2.Rearconnectorlocations.........5
3.Componentlocations...........7
4.Systemboardpartslocations.......8
5.Removingthecomputercover......12
6.Removingthefrontbezel........13
7.Openingtheretainingclips.......14
8.Installingthememorymodule......14
9.Installinganadaptercard........15
10.Drivebaylocations...........17
11.Installingtheretainerbracket.......18
12.Installinganopticaldrive........18
13.Connectingthedrive..........19
14.Installingtheretainerbracket.......19
15.Installinganewdiskettedriveorcard
reader................20
16.Installinga3.5-inchharddiskdriveintothe
bracket...............21
17.Installinga2.5-inchharddiskdriveintothe
bracket...............21
18.Installingtheharddiskdriveandbracketinto
thedrivebay.............22
19.Connectinga3.5-inchSATAharddisk
drive................22
20.Connectinga2.5-inchSATAharddisk
drive................23
21.Connectinga3.5-inchSASharddisk
drive................23
22.Removingtheoldbattery........24
23.Installingthenewbattery........24
24.Powersupplycableconnectors......25
25.Removingthepowersupplyretaining
screws...............26
26.Removingthepowersupply.......27
27.Installinganewadaptercard.......30
28.Removingtheheatsinkandfan
assembly..............32
29.Removingaharddiskdrive.......34
30.Removingtheharddiskdrivefan
assembly..............35
31.Installingtheharddiskdrivefan
assembly..............36
32.Removingtheopticaldrive........37
33.Retainerbracketforopticaldrive.....37
34.Removingthediskettedriveorcard
reader................38
35.Installingadiskettedriveorcardreader..39
36.Removingthefrontpanelconnector
assembly..............40
37.Removingamemorymodule.......41
38.Installingthememorymodule......41
39.Removingtherearfanassembly.....42
40.Removingtheinternalspeaker......43
41.Keyboardconnector..........44
42.Mouseconnector...........45
43.Lockingdevices............49
©CopyrightLenovo2009,2011iii

ivThinkStationHardwareInstallationandReplacementGuide

Chapter1.Importantsafetyinformation
CAUTION:
Beforeusingthismanual,itisimportantthatyoureadandunderstandalltherelatedsafety
informationforthisproduct.RefertotheThinkStationSafetyandWarrantyGuidethatyoureceived
withthisproductforthelatestsafetyinformation.Readingandunderstandingthesafetyinformation
reducestheriskofpersonalinjuryandordamagetoyourproduct.
IfyounolongerhaveacopyoftheThinkStationSafetyandWarrantyGuide,youcanobtainaPortable
DocumentFormat(PDF)versionfromtheLenovo®SupportWebsiteat:
http://support.lenovo.com
©CopyrightLenovo2009,20111

2ThinkStationHardwareInstallationandReplacementGuide

Chapter2.Overview
ThisguideprovidesinformationaboutinstallingandorreplacingCustomerReplaceableUnits(CRUs).
However,thisguidedoesnotincludeproceduresforallparts.Itisexpectedthatcables,switches,andcertain
mechanicalpartsbereplacedbytrainedservicepersonnelwithouttheneedforstep-by-stepprocedures.
Note:UseonlypartsprovidedbyLenovo.
Thisguidecontainsinstructionsforinstallingorreplacingthefollowingparts:
•Battery
•Powersupply
•Adaptercard
•Heatsinkandfanassembly
•Harddiskdrive
•Harddiskdrivefanassembly
•Opticaldrive
•Diskettedriveorcardreader
•Frontpanelconnectorassembly
•Memorymodule
•Frontandrearfanassemblies
•Internalspeaker
•Keyboard
•Mouse
Additionalinformationresources
IfyouhaveInternetaccess,themostup-to-dateinformationforyourcomputerisavailableat:
http://support.lenovo.com
Youcannd:
•CRUremovalandinstallationinformation
•CRUremovalandinstallationvideos
•Downloadsanddrivers
•Linkstootherusefulsourcesofinformation
•Partsinformation
•Publications
•Supportphonelist
•Troubleshootinginformation
Handlingstatic-sensitivedevices
Donotopenthestatic-protectivepackagecontainingthenewpartuntilthedefectiveparthasbeenremoved
fromthecomputerandyouarereadytoinstallthenewpart.Staticelectricity,althoughharmlesstoyou,can
seriouslydamagecomputercomponentsandparts.
©CopyrightLenovo2009,20113

Whenyouhandlepartsandothercomputercomponents,taketheseprecautionstoavoidstatic-electricity
damage:
•Limityourmovement.Movementcancausestaticelectricitytobuilduparoundyou.
•Alwayshandlepartsandothercomputercomponentscarefully.Handleadaptercards,memorymodules,
systemboards,andmicroprocessorsbytheedges.Nevertouchanyexposedcircuitry.
•Preventothersfromtouchingthepartsandothercomputercomponents.
•Beforeyoureplaceanewpart,touchthestatic-protectivepackagecontainingtheparttoametal
expansion-slotcoverorotherunpaintedmetalsurfaceonthecomputerforatleasttwoseconds.This
reducesstaticelectricityinthepackageandyourbody.
•Whenpossible,removethenewpartfromthestatic-protectivepackaging,andinstallitdirectlyinthe
computerwithoutsettingthepartdown.Whenthisisnotpossible,placethestatic-protectivepackage
thatthepartcameinonasmooth,levelsurfaceandplacethepartonit.
•Donotplacethepartonthecomputercoverorothermetalsurface.
Locations
Thissectioncontainsillustrationstohelplocatethevariousconnectors,controls,andcomponentsofthe
computer.
Locatingcontrolsandconnectorsonthefrontofyourcomputer
Figure1“Frontcontrolsandconnectors”onpage4showsthelocationoftheconnectorsonthefront
ofyourcomputer.
Note:Notallcomputermodelshavethefollowingcontrolsandconnectors.
Figure1.Frontcontrolsandconnectors
4ThinkStationHardwareInstallationandReplacementGuide