Dell EMC P44E Service Manual Download Page 4

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Removing the WLAN card............................................................................................................................................34
Installing the WLAN card.............................................................................................................................................. 35

WWAN-kártya......................................................................................................................................................................36

Removing the WWAN card.......................................................................................................................................... 36
Installing the WWAN card............................................................................................................................................ 36

Billentyűzetrács....................................................................................................................................................................37

Removing the keyboard lattice.................................................................................................................................... 37
Installing the keyboard lattice.......................................................................................................................................38

Billentyűzet...........................................................................................................................................................................38

Removing the keyboard................................................................................................................................................38
Installing the keyboard.................................................................................................................................................. 39

Elsődleges memóriamodul................................................................................................................................................... 41

Removing the primary memory module.......................................................................................................................41
Installing the primary memory module........................................................................................................................ 42

Hűtőborda-...........................................................................................................................................................................43

Removing the heat-sink assembly...............................................................................................................................43
Installing the heat sink assembly..................................................................................................................................44

Tápadapterport....................................................................................................................................................................45

Removing the power-adapter port............................................................................................................................. 45
Installing the power-adapter port................................................................................................................................45

Bekapcsológomb-panel.......................................................................................................................................................46

Removing the power button board............................................................................................................................. 46
Installing the power button board................................................................................................................................47

Ujjlenyomat-olvasóval ellátott bekapcsológomb-panel................................................................................................... 47

Removing the power button assembly with fingerprint reader............................................................................... 47
Installing the power button assembly with fingerprint reader................................................................................. 48

Belső keret............................................................................................................................................................................49

Removing the inner frame............................................................................................................................................ 49
Installing the inner frame.............................................................................................................................................. 50

Intelligenskártya-foglalat..................................................................................................................................................... 51

Removing the smart-card reader.................................................................................................................................51
Installing the smart-card reader...................................................................................................................................52

Érintőpanel gombja..............................................................................................................................................................53

Removing the Touchpad buttons................................................................................................................................53
Installing the Touchpad buttons.................................................................................................................................. 54

SD-kártyaolvasó.................................................................................................................................................................. 55

Removing SD card reader............................................................................................................................................ 55
Installing SD card reader...............................................................................................................................................56

Bekapcsológomb..................................................................................................................................................................57

Removing the power button........................................................................................................................................ 57
Installing the power button.......................................................................................................................................... 58

Ujjlenyomat-olvasóval ellátott bekapcsológomb-szerkezet...........................................................................................59

Removing the power button assembly with fingerprint reader...............................................................................59
Installing the power button assembly with fingerprint reader................................................................................. 60

GPU-tápkábel....................................................................................................................................................................... 61

Removing the GPU power cable.................................................................................................................................. 61
Installing the GPU power cable.................................................................................................................................... 61

Alaplap...................................................................................................................................................................................62

Removing the system board........................................................................................................................................ 62
Installing the system board...........................................................................................................................................65

Contents

Summary of Contents for P44E

Page 1: ...Precision 7750 Service Manual Regulatory Model P44E Regulatory Type P44E001 May 2020 Rev A00 ...

Page 2: ...agy adatvesztés potenciális lehetőségére hívja fel a figyelmet egyben közli a probléma elkerülésének módját VIGYÁZAT A VIGYÁZAT jelzés az esetleges tárgyi vagy személyi sérülés illetve életveszély lehetőségére hívja fel a figyelmet 2020 Dell Inc vagy leányvállalatai Minden jog fenntartva A Dell az EMC és egyéb védjegyek a Dell Inc vagy leányvállalatainak védjegyei Minden egyéb névjegy a vonatkozó ...

Page 3: ... Az SD kártya beszerelése 17 SSD fedél 17 Removing SSD door 17 Installing SSD door 18 Másodlagos M 2 SSD 19 Removing the secondary M 2 Solid state drive 19 Installing the secondary M 2 SSD module 20 Alapburkolat 21 Removing the base cover 21 Installing the base cover 24 Akkumulátor 26 Lítium ion akkumulátorra vonatkozó figyelmeztetések 26 Removing the battery 26 Installing the battery 27 Félvezető...

Page 4: ...b panel 47 Removing the power button assembly with fingerprint reader 47 Installing the power button assembly with fingerprint reader 48 Belső keret 49 Removing the inner frame 49 Installing the inner frame 50 Intelligenskártya foglalat 51 Removing the smart card reader 51 Installing the smart card reader 52 Érintőpanel gombja 53 Removing the Touchpad buttons 53 Installing the Touchpad buttons 54 ...

Page 5: ... Installing the display hinge non touch 88 Kamera 90 Removing the camera non touch 90 Installing the camera 91 P érzékelőpanel 92 A P érzékelőpanel eltávolítása 92 A P érzékelőpanel beszerelése 93 Kijelzőkábel 93 Removing the display cable 93 Installing the display cable 95 Display back cover 96 Replacing the display cable 96 4 Hibaelhárítás 98 Dell SupportAssist rendszerindítás előtti rendszertel...

Page 6: ...vékenységre a garanciavállalás nem vonatkozik Olvassa el és tartsa be a termékhez mellékelt biztonsági előírásokat FIGYELMEZTETÉS Az elektrosztatikus kisülés elkerülése érdekében földelje magát csuklóra erősíthető földelőkábellel vagy úgy hogy közben rendszeresen megérint egy festetlen fémfelületet például a számítógép hátulján található csatlakozókat FIGYELMEZTETÉS Bánjon óvatosan a komponensekke...

Page 7: ...rt a táblagépekből notebookokból Potenciálkiegyenlítés A potenciálkiegyenlítés egy módszer amelynek során két vagy több földelő vezetőt ugyanarra az elektromos potenciálra csatlakoztatnak Ez elvégezhető egy helyszíni antisztatikus javítókészlet használatával A potenciálkiegyenlítő vezeték csatlakoztatásakor ügyeljen arra hogy szabad fémfelülethez csatlakoztassa soha ne festett vagy nem fémes felül...

Page 8: ...dását Javasolt hogy a csuklópántot és a földelővezetéket legalább hetente tesztelje Antisztatikus csuklópánt tesztelő Az antisztatikus csuklópánton belüli vezetékek egy idő után elhasználódhatnak Nem felügyelt készlet használata esetén érdemes rendszeresen minden szervizhívás előtt illetve legalább hetente egyszer tesztelni a csuklópántot Ehhez a legjobb módszer a csuklópánt tesztelő használata Ha...

Page 9: ...án befejezte a munkát a számítógép belsejében Errõl a feladatról Miután befejezte a visszahelyezési eljárásokat győződjön meg róla hogy csatlakoztatta e a külső eszközöket kártyákat kábeleket stb mielőtt a számítógépet bekapcsolná Lépések 1 Csatlakoztassa az esetleges telefon vagy hálózati kábeleket a számítógépére FIGYELMEZTETÉS Hálózati kábel csatlakoztatásakor először dugja a kábelt a hálózati ...

Page 10: ...eli szabvánnyá vált a számítógépes iparágban miután világszerte körülbelül 6 milliárd eladott eszközbe került be Az egyre gyorsabb és egyre nagyobb sávszélességet igénylő hardverek azonban már nagyobb adatátviteli sebességet igényelnek Az USB 3 0 USB 3 1 Gen 1 az elődjénél elméletileg 10 szer gyorsabb adatátvitelt tesz lehetővé ezáltal végre megfelel a fogyasztói igényeknek Az USB 3 2 Gen 1 szabvá...

Page 11: ...an termékekbe például külső RAID tárolórendszerekbe is bekerülhet amelyekben korábban az USB nem volt elterjedt Az alábbiakban néhány SuperSpeed USB 3 0 USB 3 1 Gen 1 szabványt használó terméket sorolunk fel Külső asztali USB 3 0 USB 3 2 Gen 1 szabványú merevlemezek Hordozható USB 3 2 Gen 1 szabványú merevlemezek USB 3 2 Gen 1 szabványú meghajtódokkolók és adapterek USB 3 2 Gen 1 szabványú flash m...

Page 12: ...tményét Az USB Type C nem azonos az USB 3 2 csatlakozóval Az USB Type C csak egy forma amely mögött az USB 2 és az USB 3 0 technológia egyaránt állhat A Nokia N1 Android táblagépe például szintén USB Type C csatlakozót használ azonban az csak az USB 2 0 szabványt támogatja még csak nem is az USB 3 0 t Ezek a technológiák azonban közel állnak egymáshoz Thunderbolt over USB Type C A Thunderbolt egy ...

Page 13: ...re lenne szükségük Audio Return Channel ARC Lehetővé teszi hogy egy HDMI vel csatlakoztatott beépített tunerrel rendelkező TV továbbküldje az adatokat egy surround hangrendszernek így nincs szükség külön audiokábelre 3D Meghatározza az input output protokollokat a főbb 3D videoformátumokhoz így készítve elő az utat a valódi 3D s játékok és a 3D s házimozi alkalmazásokhoz Tartalomtípus A tartalomtí...

Page 14: ...ség Maximum 10 bit szín Operációs rendszer grafikus video API támogatása DirectX 12 0 OpenGL 4 6 DisplayPort 1 4 DirectX 12 1 Támogatott felbontások és max frissítési gyakoriságok Hz Max digitális egy DisplayPort 1 4 7680 4320 8K 30 Hz en mDP Type C DP Max digitális két DisplayPort 1 4 7680 4320 8K 60 Hz en mDP Type C DP Támogatott kijelzők száma Max 4 kijelző NVIDIA Quadro RTX3000 3 táblázat NVID...

Page 15: ...mated Maximum Power 100 W Display Support eDP mDP HDMI Type C Maximum Color Depth Up to 10 bit color Operating Systems Graphics Video API Support DirectX 12 0 OpenGL 4 6 DisplayPort 1 4 DirectX 12 1 Supported Resolutions and Max Refresh Rates Hz Max Digital Single DisplayPort 1 4 7680 x 4320 8k 30 Hz mDP Type c to DP Max Digital Dual DisplayPort 1 4 7680 x 4320 8k 60 Hz mDP Type c to DP Numbers of...

Page 16: ...ms Graphics Video API Support DirectX 12 0 OpenGL 4 6 DisplayPort 1 4 DirectX 12 1 Supported Resolutions and Max Refresh Rates Hz Max Digital Single DisplayPort 1 4 7680 x 4320 8k 30 Hz mDP Type C to DP Max Digital Dual DisplayPort 1 4 7680 x 4320 8k 60 Hz mDP Type C to DP Numbers of Display Support Up to 4 displays 16 Technológia és összetevők ...

Page 17: ...z eredetileg beszerelt alkatrészt és ezt követően végezze el a beszerelési eljárást Errõl a feladatról Az ábra az alapburkolat elhelyezkedését és a beszerelési folyamatot szemlélteti Képek feltöltése a következő ellenőrzési ciklusban Lépések Csúsztassa be az SD kártyát a számítógépen lévő foglalatba amíg az a helyére nem kattan Next steps 1 Kövesse a Miután befejezte a munkát a számítógép belsejéb...

Page 18: ...se cover Installing SSD door Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the location of the SSD door and provides a visual representation of the installation procedure 18 Szétszerelés és újbóli összeszerelés ...

Page 19: ...s M 2 SSD Removing the secondary M 2 Solid state drive Prerequisites NOTE For computers shipped with M 2 2280 or 2230 SSD installed in slot 6 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the SSD door About this task The figure indicates the location of the secondary M 2 SSD and provides a visual representation of the removal procedure Szétszerelés és ...

Page 20: ... 2230 SSD a Remove the M 2 2230 SSD with its holder from the SSD carrier b Remove the M2x2 screw to secure the M 2 2230 SSD to its holder c Remove the SSD from the holder Installing the secondary M 2 SSD module Prerequisites NOTE For computers shipped with M 2 2280 or 2230 SSD installed in slot 6 If you are replacing a component remove the existing component before performing the installation proc...

Page 21: ...plate to the M 2 SSD 5 Replace the SSD module in its slot on the computer 6 Replace the M2x3 screw to secure the SSD module in place Next steps 1 Install the SSD door 2 Install the SD card 3 Follow the procedure in after working inside your computer Alapburkolat Removing the base cover Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card About this task ...

Page 22: ...22 Szétszerelés és újbóli összeszerelés ...

Page 23: ... base cover starting from bottom edge of the cover NOTE For models shipped without SmartCard reader pry open the base cover from the smart card reader slot Use your fingers to pry open the base cover as the use of plastic scribe or any other sharp objects may damage the base cover Szétszerelés és újbóli összeszerelés 23 ...

Page 24: ...the system board Installing the base cover Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the location of the base cover and provides a visual representation of the installation procedure 24 Szétszerelés és újbóli összeszerelés ...

Page 25: ...Szétszerelés és újbóli összeszerelés 25 ...

Page 26: ...ellákat Ne fejtsen ki nyomást az akkumulátort felületére Ne hajlítsa meg az akkumulátort Ne próbálja meg felfejteni az akkumulátort szerszámokkal Az akkumulátor és a rendszer többi alkatrészének megsértésének elkerülése érdekében ügyeljen rá hogy a termék szervizelése közben ne veszítse el a csavarokat Ha az akkumulátor megduzzad és a számítógépbe szorul akkor ne próbálja meg kiszabadítani mert a ...

Page 27: ...attery 3 Remove the battery away from the computer Installing the battery Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the location of the battery and provides a visual representation of the installation procedure Szétszerelés és újbóli összeszerelés 27 ...

Page 28: ...ng inside your computer Félvezető alapú merevlemez Removing the primary M 2 Solid state drive Prerequisites NOTE For computers shipped with M 2 2280 or 2230 SSD installed in slot 3 slot 4 and or slot 5 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base cover About this task The figure indicates the location of the primary M 2 SSD and provides a vis...

Page 29: ...ures the M 2 SSD to the computer b Remove the M 2 SSD 4 For M 2 2230 SSD a Remove the M2x3 screw that secures the SSD module b Remove the SSD module from the computer c Remove the M2x2 screw that secures the SSD to SSD holder d Remove the SSD from the holder 5 Repeat the above steps to remove the other SSD modules in the computer Szétszerelés és újbóli összeszerelés 29 ...

Page 30: ... the existing component before performing the installation procedure About this task The figure indicates the location of the primary M 2 SSD and provides a visual representation of the installation procedure Steps 1 For M 2 2280 SSD a Place the M 2 SSD onto its slot on the computer b Replace the M2x3 screw to secure the M 2 SSD to the computer 30 Szétszerelés és újbóli összeszerelés ...

Page 31: ...ter Next steps 1 Install the base cover 2 Install the SD card 3 Follow the procedure in after working inside your computer Másodlagos memóriamodul Removing the secondary memory module Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base cover About this task The figure indicates the location of the secondary memory module and provides a...

Page 32: ...module firmly into the slot and press the memory module until it clicks into place NOTE If you do not hear the click remove the memory module and reinstall it Next steps 1 Install the base cover 2 Install the SD card 3 Follow the procedure in after working inside your computer SIM kártya Removing the SIM card Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the ...

Page 33: ...g 2 Filp the right edge of the SIM card cover to open it 3 Remove the SIM card from the SIM card slot Installing the SIM card Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the location of the SIM card and provides a visual representation of the installation procedure Szétszerelés és újb...

Page 34: ...all the SD card 3 Follow the procedure in after working inside your computer WLAN kártya Removing the WLAN card Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base cover About this task The figure indicates the location of the WLAN card and provides a visual representation of the removal procedure 34 Szétszerelés és újbóli összeszerelé...

Page 35: ...the existing component before performing the installation procedure About this task The figure indicates the location of the WLAN card and provides a visual representation of the installation procedure Steps 1 Insert the WLAN card to the connector on the system board 2 Connect the antenna cables to the WLAN card 3 Align and place the WLAN card bracket above the WLAN card to secure the antenna cabl...

Page 36: ...he WWAN card bracket to the system board 2 Lift the WWAN card bracket from the WWAN card 3 Disconnect the antenna cables from the connector on the WWAN card 4 Slide and remove the WWAN card from its slot on the system board Installing the WWAN card Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure in...

Page 37: ...entyűzetrács Removing the keyboard lattice Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base cover About this task The figure indicates the location of the keyboard lattice and provides a visual representation of the removal procedure Steps 1 Using a plastic scribe pry the top edge of the keyboard lattice starting from the recess poi...

Page 38: ... Align the keyboard lattice to its position on the keyboard 2 Press the edges on the keyboard lattice until it clicks into place Next steps 1 Install the base cover 2 Install the SD card 3 Follow the procedure in after working inside your computer Billentyűzet Removing the keyboard Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base co...

Page 39: ...the palmrest 4 Pry the bottom edge of the keyboard and then work along the left and the right sides of the keyboard 5 Carefully unroute the keyboard backlight cable and the keyboard cable through the palmrest 6 Remove the keyboard from the system Installing the keyboard Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About t...

Page 40: ...90 angle to access the keyboard and the keyboard backlight cables 5 Connect the keyboard backlight cable and the keyboard cable to the connectors on the system board NOTE Ensure that you fold the keyboard data cable in perfect alignment Next steps 1 Install the keyboard lattice 2 Install the battery 3 Install the base cover 4 Install the SD card 5 Follow the procedure in after working inside your ...

Page 41: ...card 3 Remove the base cover 4 Remove the battery 5 Remove the keyboard lattice 6 Remove the keyboard About this task The figure indicates the location of the primary memory module and provides a visual representation of the removal procedure Steps 1 Remove the M2x3 screw that secures the memory shield in place Szétszerelés és újbóli összeszerelés 41 ...

Page 42: ...onent remove the existing component before performing the installation procedure About this task The figure indicates the location of the primary memory module and provides a visual representation of the installation procedure Steps 1 Align the notch on the memory module with the tab on the memory module slot 2 Slide the memory module firmly into the slot at an angle and press the memory module do...

Page 43: ... the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base cover 4 Remove the battery About this task The figure indicates the location of the heat sink assembly and provides a visual representation of the removal procedure Steps 1 Peel the power adapter cable from the heat sink assembly 2 Disconnect the two fan cables from the connectors on the system board 3 Loo...

Page 44: ... and insert the heat sink assembly into its slot on the computer 2 Tighten the eight captive screws to secure the heat sink assembly to the system board NOTE Tighten the captive screws in the order stamped onto the heat sink next to the screws 1 2 3 4 5 6 7 8 3 Connect the two fan cables to the connector on the system board 4 Adhere the power adapter cable on the heat sink assembly Next steps 1 In...

Page 45: ...the M2x3 screw that secures power adapter cable bracket 2 Remove the power adapter cable bracket from the computer 3 Lift the power adapter port from its slot on the palmrest 4 Unroute and remove the power adapter cable from the computer Installing the power adapter port Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About ...

Page 46: ...cover 4 Install the SD card 5 Follow the procedure in after working inside your computer Bekapcsológomb panel Removing the power button board Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base cover 4 Remove the battery 5 Remove the heat sink assembly About this task The figure indicates the location of the power button board and prov...

Page 47: ... slot on the computer 3 Replace the two M2x3 screws to secure the power button board 4 Adhere the power button board cable to the palmrest 5 Connect the power button board cable to the connector on the system board Next steps 1 Install the heat sink assembly 2 Install the battery 3 Install the base cover 4 Install the SD card 5 Follow the procedure in after working inside your computer Ujjlenyomat...

Page 48: ...able from the palmrest 6 Remove the two M2x3 screws that secure the power button board to the computer 7 Remove the power button board with the power button board cable from the computer 8 Disconnect the power button board cable from the power button board Installing the power button assembly with fingerprint reader Prerequisites If you are replacing a component remove the existing component befor...

Page 49: ...ower button daughter board 8 Replace the M2 5x2 5 screw to secure the power button assembly with fingerprint reader cable bracket in place Next steps 1 Install the heat sink assembly 2 Install the battery 3 Install the base cover 4 Install the SD card 5 Follow the procedure in after working inside your computer Belső keret Removing the inner frame Prerequisites 1 Follow the procedure in before wor...

Page 50: ... Remove the inner frame from the computer while carefully unthreading the keyboard cable and keyboard backlight cable through the opening on the inner frame Installing the inner frame Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the location of the inner frame and provides a visual rep...

Page 51: ...d 2 Install the WWAN card 3 Install the primary M 2 SSD 4 Install the battery 5 Install the base cover 6 Install the SD card 7 Follow the procedure in after working inside your computer Intelligenskártya foglalat Removing the smart card reader Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base cover 4 Remove the battery 5 Remove the p...

Page 52: ...t card reader cable from the touchpad 4 Remove the two M2x2 5 screws that secure the smart card reader to the computer 5 Remove the smart card reader from the computer Installing the smart card reader Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the location of the smart card reader an...

Page 53: ...1 Install the WLAN card 2 Install the WWAN card 3 Install the primary M 2 SSD 4 Install the inner frame 5 Install the battery 6 Install the base cover 7 Install the SD card 8 Follow the procedure in after working inside your computer Érintőpanel gombja Removing the Touchpad buttons Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base co...

Page 54: ...he touchpad buttons cable from the connector on the touchpad 3 Remove the two M2x2 5 screws that secure the touchpad buttons to the palmrest 4 Remove the touchpad buttons from the palmrest Installing the Touchpad buttons Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the location of the ...

Page 55: ...hpad Next steps 1 Install the inner frame 2 Install the WLAN card 3 Install the WWAN card 4 Install the primary M 2 SSD 5 Install the battery 6 Install the base cover 7 Install the SD card 8 Follow the procedure in after working inside your computer SD kártyaolvasó Removing SD card reader Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the ...

Page 56: ...side of the computer 3 Remove the M2 5x2 5 screw that secures the SD card reader in place 4 Slide and remove the SD card reader with its cable out of the computer Installing SD card reader Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the location of the SD card reader and provides a vi...

Page 57: ...all the primary M 2 SSD 5 Install the inner frame 6 Install the battery 7 Install the base cover 8 Install the SD card 9 Follow the procedure in after working inside your computer Bekapcsológomb Removing the power button Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base cover 4 Remove the battery 5 Remove the heat sink assembly 6 Rem...

Page 58: ...puter Installing the power button Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the location of the power button and provides a visual representation of the installation procedure 58 Szétszerelés és újbóli összeszerelés ...

Page 59: ...uter Ujjlenyomat olvasóval ellátott bekapcsológomb szerkezet Removing the power button assembly with fingerprint reader Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the base cover 4 Remove the battery 5 Remove the heat sink assembly 6 Remove the power button board assembly with fingerprint reader About this task The figure indicates the ...

Page 60: ...task The figure indicates the location of the power button and provides a visual representation of the installation procedure Steps 1 Place the power button assembly with fingerprint reader into its slot on the computer 2 Replace the two M2x3 screws to secure the power button assembly with fingerprint reader in place Next steps 1 Install the power button board assembly with fingerprint reader 2 In...

Page 61: ...the connector head to unlock the GPU power cable connector from the GPU card 2 Slightly slide the GPU power cable connector outwards to disconnect the GPU power cable from the GPU card 3 Repeat the above steps to disconnect the GPU power cable from the system board 4 Peel the GPU power cable from the computer Installing the GPU power cable Prerequisites If you are replacing a component remove the ...

Page 62: ... keyboard lattice 3 Install the battery 4 Install the base cover 5 Install the SD card 6 Follow the procedure in after working inside your computer Alaplap Removing the system board Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the SSD door 4 Remove the secondary M 2 SSD 5 Remove the base cover 6 Remove the battery 7 Remove the primary M ...

Page 63: ...ink assembly 16 Remove the inner frame About this task The figure indicates the location of the system board and provides a visual representation of the removal procedure Images to be uploaded in the next review cycle NOTE For discrete models shipped with GPU card Szétszerelés és újbóli összeszerelés 63 ...

Page 64: ...wer adapter cable touchpad cable USH daughter board cable for models shipped with a USH daughter board and power button board cable from the system board 5 Remove the M2x3 screw that secures the Darwin cable bracket in place 6 Remove the Darwin cable bracket 7 Disconnect the Darwin cables from the connectors on the system board 8 Remove the six M2x3 screws that secure the three beam connectors in ...

Page 65: ... board 14 Remove the four M2x5 screws that secure the system board to the computer 15 Pry the coin cell battery located under the system board from the palmrest while lifting the system board 16 Remove the system board from the computer Installing the system board Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this ta...

Page 66: ...66 Szétszerelés és újbóli összeszerelés ...

Page 67: ...nector 8 Replace the M2x3 screw to secure the Darwin cable bracket to the system board 9 Connect the beam connectors on the system board NOTE For UMA models replace the two M2x3 screws to secure the single beam connector in place on the bottom side of the system For discrete models shipped with a 128 MB vram GPU card replace the four M2x3 screws to secure the two beam connector in place on the bot...

Page 68: ...olítsa el az alapburkolatot 6 Távolítsa el az akkumulátort 7 Távolítsa el az elsődleges M 2 SSD t 8 Távolítsa el a SIM kártyát 9 Távolítsa el a másodlagos memóriát 10 Távolítsa el a WWAN kártyát 11 Távolítsa el a WLAN kártyát 12 Távolítsa el a billentyűzetrácsot 13 Távolítsa el a billentyűzetet 14 Távolítsa el a GPU tápkábelt 15 Távolítsa el az elsődleges memóriát 16 Távolítsa el a hűtőborda szerk...

Page 69: ...űzetet 7 Szerelje be a billentyűzetrácsot 8 Szerelje be a WLAN kártyát 9 Szerelje be a WWAN kártyát 10 Szerelje be a másodlagos memóriát 11 Szerelje be a SIM kártyát 12 Szerelje be az elsődleges M 2 SSD t 13 Szerelje be az akkumulátort 14 Szerelje be az alapburkolatot 15 Szerelje be a másodlagos M 2 SSD t 16 Szerelje fel az SSD fedelet 17 Szerelje be az SD kártyát 18 Kövesse a Miután befejezte a m...

Page 70: ... the next review cycle Steps 1 Peel the pieces of adhesive tape that secures the speaker cable to the palmrest 2 Pry the speaker module from its slot on the top edge of the palmrest 3 Remove the speaker module from the computer Installing the speaker Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure ...

Page 71: ...er frame 5 Install the heat sink assembly 6 Install the primary memory 7 Install the keyboard 8 Install the keyboard lattice 9 Install the WLAN card 10 Install the WWAN card 11 Install the secondary memory 12 Install the SIM card 13 Install the primary M 2 SSD 14 Install the battery 15 Install the base cover 16 Install the secondary M 2 SSD 17 Install the SSD door 18 Install the SD card 19 Follow ...

Page 72: ...ard 11 Remove the WLAN card 12 Remove the keyboard lattice 13 Remove the keyboard 14 Remove the primary memory 15 Remove the heat sink assembly 16 Remove the inner frame 17 Remove the GPU power cable 18 Remove the GPU card 19 Remove the system board About this task The figure indicates the location of the speaker and provides a visual representation of the removal procedure Images to be uploaded i...

Page 73: ...t NOTE Ensure that the middle cap is secured in place by the two pegs on the palmrest 2 Replace the four M2x3 screws to secure the middle cap in place Next steps 1 Install the system board 2 Install the GPU card 3 Install the GPU power cable 4 Install the inner frame 5 Install the heat sink assembly 6 Install the primary memory 7 Install the keyboard 8 Install the keyboard lattice 9 Install the WL...

Page 74: ...Remove the SSD door 4 Remove the secondary M 2 SSD 5 Remove the base cover 6 Remove the battery 7 Remove the primary M 2 SSD 8 Remove the SIM card 9 Remove the secondary memory 10 Remove the WWAN card 11 Remove the WLAN card 12 Remove the keyboard lattice 13 Remove the keyboard 14 Remove the primary memory 15 Remove the heat sink assembly About this task The figure indicates the location of the di...

Page 75: ...Szétszerelés és újbóli összeszerelés 75 ...

Page 76: ...he Darwin bracket 5 Peel and remove the WWAN cables and Darwin cables from the palmrest 6 Remove the eight M2 5x2 5 screws that secures the hinges to the palmrest 7 Remove the display assembly from the palmrest Installing the display assembly Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicate...

Page 77: ...Szétszerelés és újbóli összeszerelés 77 ...

Page 78: ...the display bracket to the palmrest 4 Connect the display cable to the connector on the system board 5 Replace the M2x5 screw to secure the Darwin bracket 6 Adhere the WWAN cables and Darwin cables to the palmrest Next steps 1 Install the heat sink assembly 2 Install the primary memory 3 Install the keyboard 4 Install the keyboard lattice 5 Install the WLAN card 6 Install the WWAN card 7 Install t...

Page 79: ...oard lattice 13 Remove the keyboard 14 Remove the primary memory 15 Remove the power adapter port 16 Remove the power button board 17 Remove the smart card reader 18 Remove the touchpad buttons 19 Remove the SD card reader 20 Remove the power button or power button assembly with fingerprint reader 21 Remove the heat sink assembly 22 Remove the inner frame 23 Remove the GPU power cable 24 Remove th...

Page 80: ...ng component before performing the installation procedure About this task The figure indicates the palmrest and before performing the pre installation parts procedures for any palmrest installation procedure Next steps 1 Install the display assembly 80 Szétszerelés és újbóli összeszerelés ...

Page 81: ...he battery 24 Install the base cover 25 Install the secondary M 2 SSD 26 Install the SSD door 27 Install the SD card 28 Follow the procedure in after working inside your computer Kijelzőelőlap Removing the display bezel non touch Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the SSD door 4 Remove the secondary M 2 SSD 5 Remove the base co...

Page 82: ... the sides and top edge of the display bezel NOTE While prying the display bezel make sure to pry along the outside edge of the display bezel using your hands using a screw driver or other sharp objects may damage the display cover 3 Remove the display bezel from the display assembly Installing the display bezel non touch Prerequisites If you are replacing a component remove the existing component...

Page 83: ...e GPU card 6 Install the GPU power cable 7 Install the inner frame 8 Install the heat sink assembly 9 Install the primary memory 10 Install the keyboard 11 Install the keyboard lattice 12 Install the WLAN card 13 Install the WWAN card 14 Install the secondary memory 15 Install the SIM card 16 Install the primary M 2 SSD 17 Install the battery 18 Install the base cover 19 Install the secondary M 2 ...

Page 84: ...ve the WWAN card 11 Remove the WLAN card 12 Remove the keyboard lattice 13 Remove the keyboard 14 Remove the primary memory 15 Remove the heat sink assembly 16 Remove the inner frame 17 Remove the GPU power cable 18 Remove the GPU card 19 Remove the system board 20 Remove the display assembly 21 Remove the speaker 22 Remove the middle cap 23 Remove the display assembly 24 Remove the display bezel ...

Page 85: ...adhesive tapes that secures the display cable 5 Peel the adhesive rubber strip covering the display cable 6 Unlock the display cable connector and then disconnect the display cable from the back of the display panel 7 Remove the display panel form the display assembly 8 Remove the display panel NOTE The support brackets attached to the display panel are defined as a single service assembly part an...

Page 86: ...ual representation of the installation procedure Steps 1 Connect the display cable to the connector on the back of the display panel and lock the display cable connector 2 Adhere the adhesive rubber strip to cover the display cable 3 Adhere the transparent tape and conductive tape above the rubber strip to cover the display cable 4 Align the display panel with the tabs on the display assembly 86 S...

Page 87: ...he base cover 21 Install the secondary M 2 SSD 22 Install the SSD door 23 Install the SD card 24 Follow the procedure in after working inside your computer Kijelzőcsuklópánt zsanérok Removing the display hinge Prerequisites 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the SSD door 4 Remove the secondary M 2 SSD 5 Remove the base cover 6 Remove the bat...

Page 88: ... 1 Remove the eight M2 5x2 5 screws that secures the display hinges to the display assembly 2 Remove the display hinges Installing the display hinge non touch Prerequisites If you are replacing a component remove the existing component before performing the installation procedure About this task The figure indicates the display hinge and provides a visual representation of the installation procedu...

Page 89: ...ll the GPU power cable 8 Install the inner frame 9 Install the heat sink assembly 10 Install the primary memory 11 Install the keyboard 12 Install the keyboard lattice 13 Install the WLAN card 14 Install the WWAN card 15 Install the secondary memory 16 Install the SIM card 17 Install the primary M 2 SSD 18 Install the battery 19 Install the base cover 20 Install the secondary M 2 SSD 21 Install th...

Page 90: ...WLAN card 12 Remove the keyboard lattice 13 Remove the keyboard 14 Remove the primary memory 15 Remove the heat sink assembly 16 Remove the inner frame 17 Remove the GPU power cable 18 Remove the GPU card 19 Remove the system board 20 Remove the display assembly 21 Remove the speaker 22 Remove the display bezel 23 Remove the display panel About this task The figure indicates the location of the ca...

Page 91: ...provides a visual representation of the installation procedure Steps 1 Place the camera module in its slot on the display back cover 2 Place the camera shutter cap on the top edge of the camera shutter 3 Connect the display cable to the camera module 4 Adhere the adhesive tape to cover the camera module Next steps 1 Install the display panel 2 Install the display bezel 3 Install the speaker 4 Inst...

Page 92: ...emóriát 10 Távolítsa el a WWAN kártyát 11 Távolítsa el a WLAN kártyát 12 Távolítsa el a billentyűzetrácsot 13 Távolítsa el a billentyűzetet 14 Távolítsa el az elsődleges memóriát 15 Távolítsa el a hűtőborda szerkezetet 16 Távolítsa el a belső keretet 17 Távolítsa el a GPU tápkábelt 18 Távolítsa el a GPU kártyát 19 Távolítsa el az alaplapot 20 Távolítsa el a kijelzőszerkezetet 21 Távolítsa el a han...

Page 93: ...e a GPU tápkábelt 8 Szerelje be a belső keretet 9 Szerelje be a hűtőborda szerkezetet 10 Szerelje be az elsődleges memóriát 11 Szerelje be a billentyűzetet 12 Szerelje be a billentyűzetrácsot 13 Szerelje be a WLAN kártyát 14 Szerelje be a WWAN kártyát 15 Szerelje be a másodlagos memóriát 16 Szerelje be a SIM kártyát 17 Szerelje be az elsődleges M 2 SSD t 18 Szerelje be az akkumulátort 19 Szerelje ...

Page 94: ...19 Remove the system board 20 Remove the display assembly 21 Remove the speaker 22 Remove the display bezel 23 Remove the display panel 24 Remove the P sensor board About this task The figure indicates the location of the display cable and provides a visual representation of the removal procedure Images to be uploaded in the next review cycle Steps 1 Peel the adhesive tape covering the camera modu...

Page 95: ...task The figure indicates the display cable and provides a visual representation of the installation procedure Steps 1 Route and adhere the display cable on the display back cover 2 Connect the display cable to the connector on the camera module 3 Adhere the adhesive tape to cover the camera module Next steps 1 Install the P sensor board 2 Install the display panel 3 Install the display bezel 4 In...

Page 96: ... 1 Follow the procedure in before working inside your computer 2 Remove the SD card 3 Remove the SSD door 4 Remove the secondary M 2 SSD 5 Remove the base cover 6 Remove the battery 7 Remove the primary M 2 SSD 8 Remove the SIM card 9 Remove the secondary memory 10 Remove the WWAN card 11 Remove the WLAN card 12 Remove the keyboard lattice 13 Remove the keyboard 14 Remove the primary memory 15 Rem...

Page 97: ...all the display assembly 9 Install the system board 10 Install the GPU card 11 Install the GPU power cable 12 Install the inner frame 13 Install the heat sink assembly 14 Install the primary memory 15 Install the keyboard 16 Install the keyboard lattice 17 Install the WLAN card 18 Install the WWAN card 19 Install the secondary memory 20 Install the SIM card 21 Install the primary M 2 SSD 22 Instal...

Page 98: ...S Bizonyos eszközök ellenőrzése felhasználói beavatkozást igényel Mindig legyen jelen a számítógépnél a diagnosztikai tesztek futtatásakor További információk Resolve Hardware Issues With Built in and Online Diagnostics SupportAssist ePSA ePSA or PSA Error Codes A SupportAssist rendszerindítás előtti rendszerteljesítmény ellenőrzés futtatása Lépések 1 Kapcsolja be a számítógépet 2 Amikor a számító...

Page 99: ...kkor az akkumulátor állapotjelző LED nem világít A kijelzőpanel áramvezető sín beépített önellenőrző tesztje L BIST Errõl a feladatról Next steps Az L BIST LCD Power Rail Test LCD áramvezető sínjének tesztje a LED hibakódos diagnosztika bővítménye amely a POST után automatikusan elindul Az L BIST azt határolja be hogy az LCD kap e tápot az alaplaptól Az L BIST az LCD áramvezető sínjének tesztjével...

Page 100: ...ht Indicates the power and battery charge status Solid white Power adapter is connected and the battery has more than 5 percent charge Amber Computer is running on battery and the battery has less than 5 percent charge Off Power adapter is connected and the battery is fully charged Computer is running on battery and the battery has more than 5 percent charge Computer is in sleep state hibernation ...

Page 101: ...ry module 2 6 Motherboard Chipset Error Flash latest BIOS version If problem persists replace the system board 2 7 LCD failure SBIOS message Flash latest BIOS version If problem persists replace the LCD module 2 8 LCD failure EC detection of power rail failure Replace the system board 3 1 CMOS battery failure Reset the CMOS battery connection If problem persists replace the RTC battery 3 2 PCI of ...

Page 102: ...eljárást követve végezheti el a Wi Fi ki és bekapcsolását MEGJEGYZÉS Egyes internetszolgáltatók modemként és routerként egyaránt funkcionáló eszközöket biztosítanak Lépések 1 Kapcsolja ki a számítógépet 2 Kapcsolja ki a modemet 3 Kapcsolja ki a vezeték nélküli routert 4 Várjon 30 másodpercig 5 Kapcsolja be a vezeték nélküli routert 6 Kapcsolja be a modemet 7 Kapcsolja be a számítógépet 102 Hibaelh...

Page 103: ...sok országonként és termékenként változnak így előfordulhat hogy bizonyos szolgáltatások nem érhetők el az Ön lakhelye közelében Amennyiben szeretne kapcsolatba lépni vállalatunkkal értékesítéssel műszaki támogatással vagy ügyfélszolgálattal kapcsolatos ügyekben Lépések 1 Látogasson el a Dell com support weboldalra 2 Válassza ki a támogatás kategóriáját 3 Ellenőrizze hogy az adott ország vagy régi...

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Dell EMC P44E, Service Manual

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