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

1Opticaldrive(somemodels)6USBconnector
23.5-inchdiskettedriveorcardreader(some
models)
7Harddiskdriveactivitylight
3USBconnector8Powerbutton
4Microphoneconnector9Power-onindicator
5Headphoneconnector
Locatingconnectorsontherearofyourcomputer
Figure2“Rearconnectorlocations”onpage5showsthelocationoftheconnectorsontherearofyour
computer.Someconnectorsontherearofyourcomputerarecolor-codedtohelpyoudeterminewhereto
connectthecablesonyourcomputer.
Figure2.Rearconnectorlocations
1Powercordconnector9Microphoneconnector
2Serialport10Audioline-outrearspeakerconnector
3Ethernetconnector11Audioline-outsidespeakerconnector
4Serialport(somemodels)12USBconnectors(8)
5Audioline-outsubwoofer/centerspeaker
connector
13OpticalSPDIFinconnector
6Audioline-inconnector14OpticalSPDIFoutconnector
7Videoconnector(somemodels)15eSATAconnector
8Audioline-outfrontspeakerconnector
Chapter2.Overview5

ConnectorDescription
USBconnectorUsedtoattachadevicethatrequiresaUniversalSerialBus(USB)connector,
suchasaUSBkeyboard,aUSBmouse,aUSBscanner,oraUSBprinter.Ifyou
havemorethan10USBdevices,youcanpurchaseaUSBhub,whichyoucan
usetoconnectadditionalUSBdevices.
EthernetconnectorUsedtoattachanEthernetcableforalocalareanetwork(LAN).
Note:T ooperatethecomputerwithinFCCClassBlimits,useaCategory5
Ethernetcable.
SerialportUsedtoattachanexternalmodem,aserialprinter,orotherdevicesthatusea
9-pinserialport.
MicrophoneconnectorUsedtoattachamicrophonetoyourcomputerwhenyouwanttorecordsoundor
ifyouusespeech-recognitionsoftware.
Audioline-inconnectorUsedtoreceiveaudiosignalsfromanexternalaudiodevice,suchasastereo
system.Whenyouattachanexternalaudiodevicetoyourcomputer,connect
thecabletotheaudioline-outconnectorofthedeviceandtheaudioline-in
connectorofthecomputer.
Audioline-outconnector(front
speakerconnector)
Usedtosendaudiosignalsfromthecomputertoexternaldevices,such
aspoweredstereospeakers(speakerswithbuilt-inampliers),multimedia
keyboards,ortheaudioline-inconnectoronastereosystemorotherexternal
recordingdevices.
Whenusedwith5.1or7.1surroundspeakers,thisconnectorshouldbeattached
tothefrontleftandrightspeakers.
Audioline-outconnector
(subwoofer/centerspeaker
connector)
Whenusedwith5.1or7.1surroundspeakers,thisconnectorshouldbeattached
tothecenterspeakersandsubwoofer.
Audioline-outconnector(rear
speakerconnector)
Whenusedwith5.1or7.1surroundspeakers,thisconnectorshouldbeattached
totherearleftandrightspeakers.
Audioline-outconnector(side
speakerconnector)
Whenusedwith7.1surroundspeakers,thisconnectorshouldbeattachedtothe
sideleftandrightspeakers.
OpticalSPDIFoutconnectorUsedtosend5.1digitalaudiosignalsfromacomputertoanexternaldevice(such
asanamplierorareceiver)throughaTOSLINK(ToshibaLink)opticalcable.
OpticalSPDIFinconnectorUsedtoreceive5.1digitalaudiosignalsfromexternalequipment(suchasa
receiverorothermultimediadevice)throughaTOSLINKopticalcable.
eSATAconnectorUsethisexternalSerialAdvancedTechnologyAttachment(eSATA)connector
toattachanexternalharddiskdrive.
6ThinkStationHardwareInstallationandReplacementGuide

Locatinginternalcomponents
Toremovethecomputercover,see“Removingthecomputercover”onpage11.
Figure3“Componentlocations”onpage7showsthelocationofthecomponentsinyourcomputer.
Figure3.Componentlocations
1Microprocessor,heatsink,andheatsinkfanassembly5Harddiskdrive
2Opticaldrive6Rearfanassembly
33.5-inchdiskettedriveorcardreader7Powersupplyassembly
4Internalspeaker
Chapter2.Overview7

Identifyingpartsonthesystemboard
Figure4“Systemboardpartslocations”onpage8showsthelocationofthepartsonthesystemboard.
Figure4.Systemboardpartslocations
1Microprocessor12Vpowerconnector16Frontpanelconnector
2Microprocessorfanconnector17Coverpresenceswitchconnector
3Microprocessor18Thermalsensorconnector
4Memoryslots(6)19PS/2connector
524-pinsystempowerconnector20Frontaudioconnector
6Harddiskdrivefanassemblyconnector21Internalspeakerconnector
7Diskettedriveconnector22PCIadaptercardslot
8Cardreaderconnector23PCIExpressx1adaptercardslot
9FrontUSBconnector24PCIExpressx16graphicsadaptercardslot
10SATAconnectors(5)25PCIExpressx4adaptercardslot
11Adaptercardfanconnector26PCIExpressx16graphicsadaptercardslot
12SAS(SerialAttachedSCSI)LEDconnector27SecondCOMportconnector
13Battery28Rearfanassemblyconnector
8ThinkStationHardwareInstallationandReplacementGuide

14ClearCMOS/Recoveryjumper29Auxiliary12Vpowerconnector
15AuxiliaryLEDconnector
Chapter2.Overview9

10ThinkStationHardwareInstallationandReplacementGuide

Chapter3.Installingoptionsandreplacinghardware
Thischapterisanintroductiontothefeaturesandoptionsthatareavailableforyourcomputer.Youcan
expandthecapabilitiesofyourcomputerbyaddingmemorymodules,adaptercards,ordrives.When
installinganoption,usetheseinstructionsalongwiththeinstructionsthatcomewiththeoption.
Attention:Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafety
information”intheThinkStationSafetyandWarrantyGuidethatcamewithyourcomputer.Toobtainacopyofthe
ThinkStationSafetyandWarrantyGuide,goto:
http://support.lenovo.com
Note:UseonlypartsprovidedbyLenovo.
Installingexternaloptions
Externalspeakers,aprinter,orascannercanbeconnectedtoyourcomputer.Forsomeexternaloptions,
youmustinstalladditionalsoftwareinadditiontomakingthephysicalconnection.Whenaddinganexternal
option,see“Locatingconnectorsontherearofyourcomputer”onpage5and“Locatingcontrolsand
connectorsonthefrontofyourcomputer”onpage4toidentifytherequiredconnector,andthenusethe
instructionsthatareincludedwiththeoptiontohelpyoumaketheconnectionandinstallanysoftware
ordevicedriversthatarerequiredfortheoption.
Installinginternaloptions
Important:Read“Handlingstatic-sensitivedevices”onpage3beforeremovingthecomputercover.
Removingthecomputercover
CAUTION:
Turnoffthecomputerandwaitthreetoveminutestoletthecomputercoolbeforeremovingthe
computercover.
Toremovethecomputercover:
1.Removeanymediafromthedrivesandshutdownyouroperatingsystem.Turnoffallattacheddevices.
Turnoffthecomputer.
2.Unplugallpowercordsfromelectricaloutlets.
3.Disconnectthecablesattachedtothecomputer.Thisincludespowercords,input/output(I/O)cables,
andanyothercablesthatareconnectedtothecomputer.See“Locatingcontrolsandconnectorsonthe
frontofyourcomputer”onpage4and“Locatingconnectorsontherearofyourcomputer”onpage5.
4.Removeanylockingdevices,suchasacablelockorpadlockthatsecuresthecomputercover.Open
thekeylockifitisinthelockedposition.SeeChapter5“Securityfeatures”onpage49.
©CopyrightLenovo2009,201111

5.Disengagethecoverlatch1andremovethecover.Placethecoveronaatsurface.
Figure5.Removingthecomputercover
Removingthefrontbezel
Toremovethefrontbezel:
1.Removethecomputercover.See“Removingthecomputercover”onpage11.
12ThinkStationHardwareInstallationandReplacementGuide

2.Removethefrontbezelbyreleasingthethreeplastictabs1ontheleftsideandpivotingthebezel
outward.
Figure6.Removingthefrontbezel
3.Laythefrontbezelonaatsurface.
4.Toreinstallthebezel,aligntheplastictabsontherightsideofthebezelwiththecorrespondingholesin
thechassis,thenpivotthebezelinwarduntilitsnapsintopositionontheleftside.
Accessingsystemboardcomponents
Toaccessthesystemboardcomponents:
1.Removethecomputercover.See“Removingthecomputercover”onpage11.
2.Unlatchandopentheadaptercardretainer.
3.Onsomemodels,youmightneedtoremovetheadaptercardstogaineasyaccesstosomeinternal
components.See“Replacinganadaptercard”onpage27.
Installingamemorymodule
YourcomputerhassixslotsforinstallingDDR3ECCUDIMMs(doubledatarate3errorcorrectioncode
unbuffereddualinlinememorymodules)thatprovideuptoamaximumof24GBofsystemmemory.
Wheninstallingmemorymodules,usethefollowingguidelines:
•Use1.8V,240-pinDDR3ECCUDIMMs.
Chapter3.Installingoptionsandreplacinghardware13

•Use1GB,2GBor4GBmemorymodulesinanycombinationuptoamaximumof24GB.
•Installmemorymodulesintothebluecolormemoryslotsrst.
Note:OnlyDDR3ECCUDIMMscanbeused.
Toinstallamemorymodule:
1.Removethecomputercover.See“Removingthecomputercover”onpage11.
Note:Forthisprocedure,ithelpstolaythecomputeronitsside.
2.Locatethememoryslots.See“Identifyingpartsonthesystemboard”onpage8.
3.Opentheretainingclipsasshown.
Figure7.Openingtheretainingclips
4.Positionthenewmemorymoduleoverthememoryslot.Makesurethenotch1onthememorymodule
alignscorrectlywiththeslotkey2onthesystemboard.Pushthememorymodulestraightdowninto
theslotuntiltheretainingclipsclose.
Figure8.Installingthememorymodule
5.GotoChapter4“Completingthepartsreplacement”onpage47.
Installinganadaptercard
Thissectionprovidesinformationandinstructionsforinstallinganadaptercard.
14ThinkStationHardwareInstallationandReplacementGuide