System76 Galago Pro User manual

System76
GalagoPro(galp2)
Servicemanual

Revisionhistory
Author
Date
Version
Remarks
AprilJones
2017-05-09
Initial
System76GalagoPro2(galp2)ServiceManual
1

Contents
Revisionhistory
Hardwareoverview
Externaloverview
Portsoverview
Bottomcasescrewsizes
FrontLEDoverview
Hardwarekeyboardshortcuts
Externaldisplays
Thunderbolt3andeGPU
Internalcomponentoverview
User-serviceablepartsandrepairs
Replacingthekeyboard
Stepstoreplacethekeyboard
Photoguideforkeyboardreplacement
Removingthebottomcover
Stepstoremovethecover
Stepstoreplacethecover
Photoguideforbottomcoverremoval/replacement
ReplacingtheRAM
StepstoreplacetheRAM
PhotoguideforreplacingtheRAM
ReplacinganM.2/NVMeSSD
StepstoreplacetheM.2drive
Replacinga2.5”SSD/HDD
StepstoreplacetheM.2drive
ReplacingtheCPUfan
StepstoreplacetheCPUfan
ReplacingtheCPUheatsink/thermalpaste
StepstoreplacetheCPUheatsink/thermalpaste
ReplacingtheCMOSbattery
StepstoreplacetheCMOSbattery
Replacingtheinternalbattery
StepstoreplacetheCMOSbattery
System76GalagoPro2(galp2)ServiceManual
2

Hardwareoverview
Externaloverview
Portsoverview
TheGalagoprovidesmultipleconnectivityoptions.
Leftsideoverview
Rightsideoverview
Bottomcasescrewsizes
TheGalagohas3sizesofscrewsforsecuringthebottomcase.
System76GalagoPro2(galp2)ServiceManual
4

FrontLEDoverview
Icon
Color
Description
Orange
DCpowerpluggedin
Green
Computerison
Blinkinggreen
Computerissleeping
Orange
Batterycharging
Green
Batteryfullycharged
Blinkingorange
Batterycriticallylow
Green
AirplanemodeisON
(WiFi/Bluetoothdisabled)
Green
Harddiskactivity
System76GalagoPro2(galp2)ServiceManual
5

Hardwarekeyboardshortcuts
YourGalagohasseveralactionsavailableusingtheFnandFunctionkeys.
Key
Shortcut
Action
Fn+F1
Toggletrackpad
Fn+F2
Togglebuilt-inLCD
Fn+F3
Mute
Fn+F4
Togglekeyboardbacklight
Fn+F5
Volumedown
Fn+F6
Volumeup
Fn+F7
Toggledisplays
Fn+F8
Brightnessdown
Fn+F9
Brightnessup
Fn+F10
Togglewebcam
Fn+F11
Toggleairplanemode
Fn+F12
Suspend
Fn+`
Play/Pause
Fn+1
Togglefanbetweenmax/automatic
Fn+Ins
NumLock
Fn+Del
ScrollLock
System76GalagoPro2(galp2)ServiceManual
6

Externaldisplays
AsidefromthestandardMiniDisplayPort(MiniDP)andHDMI,theGalagoalsosupports
MiniDPoverUSB-CandexternalGPU(eGPU)supportoverThunderbolt3.
YoucanswitchbetweenMiniDPorUSB-C,butyoucannotusebothsimultaneously.
ToswitchbetweenMiniDPandUSB-Cdisplaymodes:
1. ReboottheGalagoandholdtheF2key
2. AttheSetupUtility,selecttheAdvancedtab
3. SelectAdvancedChipsetControl
4. ChangetheDDIsettingaccordingtothetablebelow
5. PressF4tosavechangesandreboot
Mode
DDISetting
Maxresolution
MiniDP
DDItoMiniDP
UHD-1(4K,2160P)
3840x2160@60Hz
HDMI
None
UHD-1(4K,2160P)
3840x2160@30Hz
USB-CtoDisplayPort
DDItoTBT
UHD-1(4K,2160P)
3840x2160@60Hz
USB-CtoHDMI
DDItoTBT
UHD-1(4K,2160P)
3840x2160@30Hz
eGPUoverThunderbolt3
DDItoTBT
(DependentonGPU)
Thunderbolt3andeGPU
IntelThunderbolt3providesadirectlinktotheprocessoroverPCIe3.0x4at40Gbps,
makingitidealforexternalGPU(eGPU)support.TouseaneGPU,ThunderboltSecurity
OptionmustbesettoLegacyModeintheBIOS.
WhenusinganeGPU,thedevicemustbeconnectedpriortopoweringonandonly
disconnectedafterfullypoweringdown.eGPUdevicesarecurrentlyNOThot-plug
capable.UnpluggingthedevicewillnotdamagetheGalagoortheeGPU,butthesystem
willnotworkproperlyuntilareboot.
System76GalagoPro2(galp2)ServiceManual
7

Internalcomponentoverview
Belowisacolor-codeddiagramoftheGalago’sinternalcomponents.
CPUfanishighlightedincyan
CMOSbatteryishighlightedinred
RAMishighlightedingreen
M.2SSDishighlightedinorange
Wireless/Bluetoothmoduleishighlightedinpurple
2.5”SSD(notpresent)ishighlightedinblue
Batteryishighlightedinwhite
System76GalagoPro2(galp2)ServiceManual
8

User-serviceablepartsandrepairs
ManycomponentsonyourGalagocanbeupgradedorreplacedasnecessary.Follow
thesestep-by-stepguidesforinstructions.
Replacingthekeyboard
Keyboardreplacementissimpleandrequiresonlyacross-headscrewdriver.
Toolsrequired:Cross-head(Phillips)screwdriver
Timeestimate:10minutes
Difficulty:Low
Screws:2total
- 2largeM2,black(KeyboardM2)
Stepstoreplacethekeyboard
Photosareprovidedinorderbelowthesesteps.
1. Findasurfacesuitableforwork.Adeskortableworkswell.
2. Placesomethingsoftonthetable,likeatoweloranti-staticmat.
3. PlacetheGalagolid-side-down.
4. Removethe2keyboardscrews,indicatedbythesmallkeyboardicon.
5. OpentheGalagoandplaceitonitsside.
6. Pushthescrewdriverintothekeyboardpushpointuntilthekeyboardpopsout.
7. SettheGalagodown,thenstartingfromthetopside,pullthekeyboardloose.
8. Flipthekeyboardoverontothetrackpad.
9. Pullthelargeribboncableoutoftheconnector.
10.Thesmallribboncablehasalatch.Gentlypullthelatchfrombothsidesand
removetheribboncable.
11.Removethekeyboardandreplaceitwiththenewone.
12.Insertthelargeribboncableintotheconnector.
13.Seatthesmallribboncable,thenapplypressureequallytobothsidesofthe
connectortosecure.
14.Flipthekeyboardoverandpressthebottomtabsofthekeyboardintothecase.
15.Securethekeyboardbypressingdownontheedgesofthekeyboard.
16.FliptheGalagoover.
17.Replacethe2screwsholdingthekeyboardinplace.
18.BootyourGalagoandconfirmthekeyboardisoperational.
System76GalagoPro2(galp2)ServiceManual
9

Photoguideforkeyboardreplacement
1.Galagolid-side-down.The2keyboardscrewsarehighlightedinred,withtheblue
highlightindicatingthekeyboardpushpoint.
2.Galagoonitssidewithscrewdriverinkeyboardpushpoint.
System76GalagoPro2(galp2)ServiceManual
10

3.SettheGalagodownandremovethekeyboardstartingalongthetopedge.
4.Flipthekeyboardoverandrestitonthetrackpad.Pullthelargeribboncableoutof
theconnector.Thesmallerribboncablehasalatch.Gentlypullitforwardtoreleasethe
connector,thenremovetheribboncable.
System76GalagoPro2(galp2)ServiceManual
11

Removingthebottomcover
Removingthecoverisrequiredtoaccesstheinternalcomponents.Priortoremoving
thecover,ensuretheACpowerisunplugged,andallperipherals(includingSDcards
andUSBdrives)areunpluggedorremovedfromthesystem.
Toolsrequired:Cross-head(Phillips)screwdriver
Timeestimate:10minutes
Difficulty:Medium
Screws:15total:
- 10smallM2perimeter,black
- 2largeM2keyboard,black
- 3small/shortM2underkeyboard,silver
Stepstoremovethecover
Photosareprovidedinorderbelowthesesteps.
1. Findasurfacesuitableforwork.Adeskortableworkswell.
2. Placesomethingsoftonthetable,likeatoweloranti-staticmat.
3. PlacetheGalagolid-side-down.
4. Removethe10‘perimeter’screws.
5. Removethe2keyboardscrews,indicatedbythesmallkeyboardicon.
6. OpentheGalagoandplaceitonitsside.
7. Pushthescrewdriverintothekeyboardpushpointuntilthekeyboardpopsout.
8. SettheGalagodown.
9. Startingfromthetopside,pullthekeyboardloose.
10.Flipthekeyboardoverontothetrackpad.
11.Removethe3silverscrewsholdingthebottomcaseinplace.
12.Partiallyreplacethekeyboard,butdon’tsnapitintoplace.
13.ClosethelidandfliptheGalagolid-side-downagain.
14.Thebottomcoverwillliftoff,startingfromthefrontcornersworkingtotheback
nearthehinges.
Stepstoreplacethecover
1. Alignthebottomcovertothecasetowardsthebackandhinges.
2. Setthebottomcoveralongtheedgesandconfirmthebottomcoverisseated.
3. Replacethe10perimeterscrews.
System76GalagoPro2(galp2)ServiceManual
12

4. FliptheGalagoandreplacethe3silverscrewsfromunderthekeyboard.
5. Replacethekeyboardbyinsertingthetabsintothebottomedgenearthe
trackpadandpressaroundtheedgesofthekeyboardtoensureitisfully
snappedintoplace.
6. FliptheGalagoandreplacethe2keyboardscrews.
Photoguideforbottomcoverremoval/replacement
1.Galagolid-side-down.The10perimeterscrewsarehighlightedingreen.The2
keyboardscrewsarehighlightedinred,withthebluehighlightindicatingthekeyboard
pushpoint.
2.Galagoonitssidewithscrewdriverinkeyboardpushpoint.Pushuntilthekeyboard
haspoppedout.Thisrequiresasolidamountofforce.
System76GalagoPro2(galp2)ServiceManual
13

3.Oncethecornerofthekeyboardhaspopped,pullalongthetopedgeofthekeyboard
tounseatitentirely.
4.Flipoverthekeyboardandremovethe3silverscrews.Theirlocationishighlightedin
blue.(Note:Inthisphoto,thescrewshavealreadybeenremoved.)
System76GalagoPro2(galp2)ServiceManual
14

5.Setthekeyboardmostlyinplace,closethelid,andfliptheGalagolid-side-down.
6.Startingnearthefrontcorner,liftthebottomcoverofftheGalago.
System76GalagoPro2(galp2)ServiceManual
15

ReplacingtheRAM
RAMactsastemporarystorageforyourcomputer.MoreRAMgenerallyprovidesbetter
performance.Ifyou’vepurchasednewRAM,needtoreplaceyourRAM,orarereseating
yourRAM,followthesesteps.
Toolsrequired:Cross-head(Phillips)screwdriver
Timeestimate:15minutes
Difficulty:Medium
StepstoreplacetheRAM
1. Followthestepsabovetoremovethecover.
2. PressthesmalltabsonbothsidesoftheRAMsimultaneously.
3. RemovetheRAMfromtheslot.
4. InsertthenewRAM(orreseattheexistingRAM)byplacingitinthekeyedslot
andpressingdownontheRAMuntilitclicksintoplace.
PhotoguideforreplacingtheRAM
1. PressthetabsindicatedinredtoreleasetheRAMfromtheslot.
System76GalagoPro2(galp2)ServiceManual
16

ReplacinganM.2/NVMeSSD
M.2SSDsoffer,atminimum,SATA3speedsandperformanceinapackageaboutthe
sizeofastickofgum.NVMeM.2SSDsofferevenhigherperformance.TheGalago
supportsoneM.2SSD,size2280,eitherSATAorPCIeGeneration4.
Toolsrequired:Cross-head(Phillips)screwdriver
Timeestimate:5minutes
Difficulty:Medium
StepstoreplacetheM.2drive
1. Followthestepsabovetoremovethecover.
2. LocatetheM.2drive(ordriveslot).
3. UnscrewtheretainerscrewoppositetheM.2slot.
4. RemovetheexistingM.2drivebypullingitoutoftheslot.
5. InsertthenewM.2driveintotheslotandholditinplace.
6. Replacetheretainerscrew.
System76GalagoPro2(galp2)ServiceManual
17

Replacinga2.5”SSD/HDD
2.5”drivesareavailableaseitherSSD(SolidStateDrive)orHDD(HardDiskDrive.)SSDs
providemuchbetterperformanceanddurabilitycomparedtostandardHDDssince
therearenomovingparts.StandardHDDsarelessexpensiveandareusefulforstorage,
howevertheyaremuchmorefragile.
Toolsrequired:Cross-head(Phillips)screwdriver
Timeestimate:5minutes
Difficulty:Medium
StepstoreplacetheM.2drive
1. Followthestepsabovetoremovethecover.
2. Locatethe2.5”SSD(orslot).
3. Removetheexistingdrivebypullingitupandawayfromtheconnector.
4. Insertthenew2.5”drive.
5. Ensurethe2.5”driveissecuredintheslotanddoesnotmove.
System76GalagoPro2(galp2)ServiceManual
18

ReplacingtheCPUfan
IftheCPUfanbecomesnoisyandcleaningitoutdoesn’tfixtheissue,youmayneeda
newCPUfan.ContactSupporttostartawarrantyclaimorpartspurchase.
Toolsrequired:Cross-head(Phillips)screwdriver
Timeestimate:5minutes
Difficulty:Medium
StepstoreplacetheCPUfan
1. Followthestepsabovetoremovethecover.
2. LocatetheCPUfan.
3. UnplugtheCPUfanfromthemotherboard.
4. Removethe2screwsholdingtheCPUfaninplace.
5. RemovetheCPUfan.
6. InsertthenewCPUfan.
7. Replacethe2screws.
8. PlugthenewCPUfanintothemotherboard.
System76GalagoPro2(galp2)ServiceManual
19
This manual suits for next models
1
Table of contents
Other System76 Laptop manuals
Popular Laptop manuals by other brands

First International Computer
First International Computer MB02W3BB user guide

Clevo
Clevo W940TU Service manual

Toshiba
Toshiba Z835-P330 Specifications

Fujitsu Siemens Computers
Fujitsu Siemens Computers AMILO Xa 1526 Easy guide

Sony
Sony VAIO PCG-FRV23 quick start

HP
HP Mini 5102 Maintenance and service guide