Dell EMC Precision 7750 Service Manual

Dell EMC Precision 7750 Service Manual

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

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Summary of Contents for Dell EMC Precision 7750

  • Page 1 Precision 7750 Service Manual Regulatory Model: P44E Regulatory Type: P44E001 May 2020 Rev. A00...
  • Page 2 Napomene, oprezi i upozorenja NAPOMENA: NAPOMENA ukazuje na važne informacije koje vam pomažu da koristite svoj proizvod na bolji način. OPREZ: OPREZ naznačuje moguće oštećenje hardvera ili gubitak podataka i objašnjava kako izbjeći neki problem. UPOZORENJE: UPOZORENJE naznačuje moguće oštećenje imovine, osobne ozljede ili smrt. ©...
  • Page 3: Table Of Contents

    Contents 1 Radovi na vašem računalu......................6 Sigurnosne upute...................................6 Prije radova na unutrašnjosti računala...........................6 Sigurnosne mjere opreza..............................7 Zaštita od statičkog elektriciteta — ESD........................7 Komplet za servisiranje na terenu u slučaju ESD-a......................8 Nakon rada na unutrašnjosti računala........................... 8 2 Tehnologija i komponente......................10 USB značajke..................................10 USB vrste C...................................
  • Page 4 Removing the WLAN card............................33 Installing the WLAN card.............................. 34 WWAN karticu..................................35 Removing the WWAN card............................35 Installing the WWAN card............................35 Rešetka tipkovnice................................36 Removing the keyboard lattice............................ 36 Installing the keyboard lattice............................37 Tipkovnica.....................................37 Removing the keyboard..............................37 Installing the keyboard..............................38 Primarni memorijski modul..............................40 Removing the primary memory module........................40 Installing the primary memory module.........................
  • Page 5 GPU kartica..................................67 Uklanjanje GPU kartice..............................67 Ugradnja GPU kartice..............................68 Zvučnik....................................68 Removing the speaker..............................68 Installing the speaker..............................69 Srednji pokrov..................................71 Removing the middle cap.............................. 71 Installing the middle cap..............................72 Sklop zaslona..................................73 Removing the display assembly........................... 73 Installing the display assembly............................75 Oslonac za ruku..................................78 Removing the palmrest..............................
  • Page 6: Radovi Na Vašem Računalu

    Radovi na vašem računalu Sigurnosne upute preduvjeti Sljedećih uputa pridržavajte se radi zaštite računala od moguće g oštećenja i radi osiguranja osobne zaštite. Ako nije navedeno drugačije, svaki postupak u ovom dokumentu podrazumijeva postojanje sljedećih uvjeta: • Da ste pročitali sigurnosne upute koje ste dobili zajedno s računalom. •...
  • Page 7: Sigurnosne Mjere Opreza

    6. Pritisnite i držite gumb za uključivanje/isključivanje dok je računalo isključeno iz zidne utičnice kako biste uzemljili matičnu ploču. NAPOMENA: Kako biste izbjegli elektrostatičko pražnjenje, uzemljite se koristeći ručnu traku za uzemljenje ili povremeno dodirnite neobojenu metalnu površinu istovremeno dodirujući priključak na stražnjoj strani računala. Sigurnosne mjere opreza U poglavlju o mjerama opreza navedeni su glavni koraci koje treba poduzeti prije bilo kakvog rastavljanja.
  • Page 8: Komplet Za Servisiranje Na Terenu U Slučaju Esd-A

    • Komponentu osjetljivu na statički elektricitet nemojte vaditi iz ambalaže dok ne budete spremni za njezino ugrađivanje. Prije odmatanja antistatičke ambalaže obavezno se oslobodite statičkog elektriciteta iz tijela. • Komponentu osjetljivu na statički elektricitet prije transporta stavite u antistatički spremnik ili ambalažu. Komplet za servisiranje na terenu u slučaju ESD-a Nenadzirani komplet za servisiranje na terenu najčešće je korišten servisni komplet.
  • Page 9 OPREZ: Kako biste priključili mrežni kabel, prvo ga priključite u mrežni uređaj, a zatim u računalo. 2. Priključite računalo i sve priključene uređaje na električne utičnice. 3. Uključite računalo. 4. Po potrebi provjerite radi li vaše računalo ispravno pomoću dijagnostike SupportAssist. Radovi na vašem računalu...
  • Page 10: Tehnologija I Komponente

    Tehnologija i komponente Ovo poglavlje navodi tehnologiju i komponente dostupne u sustavu. Teme: • USB značajke • USB vrste C • HDMI 2.0 • NVIDIA Quadro T1000 • NVIDIA Quadro RTX3000 • NVIDIA Quadro RTX4000 • NVIDIA Quadro RTX5000 USB značajke Univerzalna serijska sabirnica, ili USB, predstavljena je 1996.
  • Page 11: Usb Vrste C

    veerzije 3.1). Novi način SuperSpeed+ ima brzinu prijenosa od 20 Gb/s. USB 3.2 standard povratno je kompatibilan s USB 3.1/3.0 i USB 2.0. USB 3.2 Gen 1 ima mnogo bolju izvedbu zbog sljedećih tehničkih izmjena: • Dodatna fizička sabirnica koji se dodaje paralelno s postojećom USB 2.0 sabirnicom (pogledajte sliku u nastavku). •...
  • Page 12 To praktično znači kraj svih namjenskih i zaštićenih kabela za punjenje prijenosnih računala jer sada se sve može puniti preko standardnog USB priključka. Prijenosno računalo od sada možete napajati preko jednog od onih prijenosnih baterijskih modula koje koristite za punjenje pametnih telefona i drugih prijenosnih uređaja.
  • Page 13: Hdmi 2.0

    Ikone Thunderbolta Slika 2. Varijacije ikonografije Thunderbolta HDMI 2.0 Ova tema objašnjava što je Multimedijsko sučelje visoke razlučivosti (HDMI) 2.0 i njegove značajke i prednosti. HDMI (Multimedijsko sučelje visoke definicije) industrijski je podržano, nekomprimirano, potpuno digitalno audio/video sučelje. HDMI omogućuje sučelje između bilo kojih kompatibilnih digitalnih audio/video izvora, kao što je DVD reproduktor ili A/V prijemnik i kompatibilan audio i/ili video monitor, primjerice digitalni televizor (DTV).
  • Page 14: Nvidia Quadro Rtx3000

    Tablica 2. NVIDIA Quadro T1000(nastavak) Funkcija Vrijednosti Tip memorije GDDR6 Memorijsko sučelje 128 bita Taktovi 1395 - 1455 (Boost) MHz Osnovni takt GPU-a 8000 MHz (min. pri P0) Procijenjena maksimalna snaga 50 W Podrška za zaslone eDP/mDP/HDMI/tip-C Maksimalna dubina boja Do 10 bita/boji Grafika operativnih sustava / Podrška za Video API DirectX 12.0, OpenGL 4.6, DisplayPort 1.4, DirectX 12.1...
  • Page 15: Nvidia Quadro Rtx4000

    NVIDIA Quadro RTX4000 Table 4. NVIDIA Quadro RTX4000 Feature Values Graphics memory 8 GB Cores 2560 Memory bandwidth 448 Gbps Memory type GDDR6 Memory Interface 256-bit Clock Speeds 1110 - 1560 (Boost) MHz GPU base clock 14000 MHz Estimated Maximum Power 100 W Display Support eDP/mDP/HDMI/Type-C...
  • Page 16: Rastavljanje I Ponovno Sastavljanje

    Rastavljanje i ponovno sastavljanje SD kartica Uklanjanje SD kartice preduvjeti 1. Slijedite postupak u odlomku Prije rada na unutrašnjosti računala. O ovom zadatku Ova slika prikazuje položaj SD kartice i daje vizualni prikaz postupka uklanjanja. Slike koje treba otpremiti u sljedećem ciklusu preispitivanja. Koraci 1.
  • Page 17: Installing Ssd Door

    Steps 1. Push the SSD door towards left side to release the SSD door from the base cover. 2. Remove the SSD door from the base 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.
  • Page 18: Sekundarni M.2 Ssd Pogon

    Steps 1. Place the SSD door into its slot on the base cover. 2. Push the SSD door towards right side to lock the SSD door. Next steps 1. Install the card. 2. Follow the procedure in after working inside your computer.
  • Page 19: Installing The Secondary M.2 Ssd Module

    Steps 1. Slide the SSD release latch to unlock the SSD module. 2. Remove the (M2x3) screw that secures the SSD module into its slot on the computer. 3. Remove the SSD module from the computer. 4. Remove the (M2x3) screw that secures the SSD thermal pad to the SSD carrier. 5.
  • Page 20: Poklopac Kućišta

    Steps 1. For M.2 2280 SSD: a. Place the M.2 SSD onto its slot on SSD carrier. 2. For M.2 2230 SSD: a. Place the M.2 SSD into the SSD holder. b. Replace the (M2x2) screw to secure the M.2 SSD to the holder. c.
  • Page 21 Rastavljanje i ponovno sastavljanje...
  • Page 22 Steps 1. Loosen the eight captive screws that secure the base cover to the computer. 2. Using a plastic scribe, pry open the 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.
  • Page 23: Installing The Base Cover

    3. Lift the base cover starting from the bottom edge and remove it from the computer. 4. Disconnect the battery cable from the connector on 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.
  • Page 24 Rastavljanje i ponovno sastavljanje...
  • Page 25: Baterija

    Steps 1. Connect the battery cable to the connector on the system board. 2. Slide the base cover into its slot until it clicks into place. 3. Tighten the eight captive screws to secure the base cover to the computer. Next steps 1.
  • Page 26: Installing The Battery

    Steps 1. Remove the three (M2x5) screws that secure the battery to the computer. 2. Slightly lift the battery and disconnect the battery cable from the connector on the battery. 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.
  • Page 27: Ssd Pogon

    Steps 1. Connect the battery cable to the connector in the battery. 2. Place the battery onto its slot in the computer. 3. Replace the three (M2x5) screws to secure the battery to the computer. Next steps 1. Install the base cover.
  • Page 28 Steps 1. Remove the (M2x3) screw that secures the SSD thermal plate to the M.2 SSD module. 2. Remove the SSD thermal plate. 3. For M.2 2280 SSD: a. Remove the (M2x3) screw that secures the M.2 SSD to the computer. b.
  • Page 29: Installing The Primary M.2 Ssd Module

    Installing the primary M.2 SSD module Prerequisites NOTE: For computers shipped with M.2 2280 or 2230 SSD installed in slot 3, slot 4, and/or slot 5. 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 primary M.2 SSD and provides a visual representation of the installation procedure.
  • Page 30: Sekundarni Memorijski Modul

    2. For M.2 2230 SSD: a. Place the M.2 SSD into the SSD holder. b. Replace the (M2x2) screw to secure the M.2 SSD to the holder. c. Place the M.2 SSD module onto its slot on the computer. d. Replace the (M2x3) screw to secure the M.2 SSD module to the computer. 3.
  • Page 31: Installing The Secondary Memory Module

    Installing the secondary memory module 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 secondary and provides a visual representation of the installation procedure. Steps 1.
  • Page 32: Installing The Sim Card

    Steps 1. Gently slide the SIM card cover towards the left side of the system to unlock the SIM card cover. CAUTION: The SIM card cover is very fragile and can be easily damaged if it is not properly unlocked before opening. 2.
  • Page 33: Wlan Kartica

    Steps 1. Slide the SIM card into the SIM card slot. 2. Snap the SIM card cover down. 3. Slide the SIM card cover towards the right of the system to lock the cover. Next steps 1. Install the base cover.
  • Page 34: Installing The Wlan Card

    Steps 1. Loosen the captive screw that secures the WLAN card bracket to the system board. 2. Remove the WLAN card bracket away from the WLAN card. 3. Disconnect the antenna cables from the WLAN card. 4. Slide at an angle and remove the WLAN card from the connector on the system board. Installing the WLAN card Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
  • Page 35: Wwan Karticu

    2. Install the card. 3. Follow the procedure in after working inside your computer. WWAN karticu Removing the WWAN card Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the base cover. About this task The figure indicates the location of the WWAN card and provides a visual representation of the removal procedure.
  • Page 36: Rešetka Tipkovnice

    2. Connect the antenna cables to the connectors on the WWAN card. 3. Place the WWAN card bracket above the WWAN card to secure the antenna cables. 4. Tighten the (M2x3) screw to secure the WWAN card bracket to the system board. Next steps 1.
  • Page 37: Installing The Keyboard Lattice

    Installing the keyboard lattice 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 M.2 SSD and provides a visual representation of the installation procedure. Steps 1.
  • Page 38: Installing The Keyboard

    About this task The figure indicates the location of the keyboard and provides a visual representation of the removal procedure. Steps 1. Lift the latch and disconnect the keyboard cable and the keyboard backlight cable from the connectors on the touchpad module. 2.
  • Page 39 Steps 1. Align the keyboard to its slot on the palmrest 2. Route the keyboard cable and the keyboard backlight cable through the bottom of the palmrest. 3. Replace the six (M2x2.5) screws to secure the keyboard to the palmrest. 4.
  • Page 40: Primarni Memorijski Modul

    Primarni memorijski modul Removing the primary memory module Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the 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.
  • Page 41: Installing The Primary Memory Module

    2. Slide the memory shield towards the right side of the computer and lift the shield from the memory module. 3. Pry the securing clips from both side of the memory module until the memory module pops up. 4. Remove the memory module from the memory-module slot. NOTE: Repeat the above steps if there are other memory installed.
  • Page 42: Hladila

    4. Place the memory shield and slide it towards the left side of the computer to cover the memory module. 5. Replace the (M2x3) screw to secure the memory shield to the memory module. Next steps 1. Install the keyboard. 2.
  • Page 43: Installing The Heat Sink Assembly

    4. Lift the heat-sink assembly to remove it from the computer. Installing the heat sink assembly 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 keyboard and provides a visual representation of the installation procedure. Steps 1.
  • Page 44: Ulaz Adaptera Za Napajanje

    Ulaz adaptera za napajanje Removing the power-adapter port Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the 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-adapter port and provides a visual representation of the removal procedure.
  • Page 45: Ploča S Gumbom Za Uključivanje/Isključivanje

    Steps 1. Align and place the power-adapter cable on the computer. 2. Place the power-adapter port into its slot on the plamrest. 3. Replace the power-adapter cable bracket on the power-adapter port. 4. Replace the (M2x3) screw to secure the power-adapter cable bracket to the computer. 5.
  • Page 46: Installing The Power Button Board

    3. Remove the two (M2x3) screws that secure the power button board to the computer. 4. Remove the power button board with the power button board cable from the computer. 5. Disconnect the power button board cable from the power button board. Installing the power button board Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
  • Page 47: Installing The Power Button Assembly With Fingerprint Reader

    Steps 1. Remove the (M2.5x2.5) screw that secures the power button assembly with fingerprint reader cable bracket to the power button board. 2. Remove the power button assembly with fingerprint reader cable bracket from the power button board. 3. Disconnect the power button assembly with fingerprint reader cable from the power button board. 4.
  • Page 48: Unutarnji Okvir

    Steps 1. Connect the power button board cable to the power button board. 2. Align and place the power button board with power button cable into its slot on the computer. 3. Replace the two (M2x3) screws to secure the power button board. 4.
  • Page 49: Installing The Inner Frame

    Steps 1. Unroute the WLAN and WWAN antenna cables from the routing guide. 2. Disconnect the keyboard cable and the keyboard backlight cable from the connector on the touchpad module. 3. Remove the six (M2x5) and the nine (M2x3) screws that secure the inner frame to the computer chassis. 4.
  • Page 50: Okvir Pametne Kartice

    Steps 1. Carefully route the keyboard and keyboard backlight cable through the inner frame and place the inner frame on the computer chassis. 2. Replace the six (M2x5) and the nine (M2x3) screws to secure the inner frame in place. 3.
  • Page 51: Installing The Smart-Card Reader

    About this task The figure indicates the location of the smart-card reader and provides a visual representation of the removal procedure. Steps 1. Disconnect the touchpad buttons cable from the touchpad. 2. Disconnect the smart-card reader cable from the connector on the USH daughter board. 3.
  • Page 52: Gumb Podloge Osjetljive Na Dodir

    Steps 1. Align and place the smart-card reader into its slot on the computer. 2. Replace the two (M2x2.5) screws to secure the smart-card reader in place. 3. Adhere the smart-card reader cable to the touchpad. 4. Connect the smart-card reader cable to the connector on the USH daughter board. 5.
  • Page 53: Installing The Touchpad Buttons

    About this task The figure indicates the location of the touchpad buttons and provides a visual representation of the removal procedure. Steps 1. For models shipped with smart card reader, disconnect the smart card reader cable from the USH daughter board and peel the smart card reader cable from the touchpad.
  • Page 54: Čitač Sd Kartice

    Steps 1. Place the touchpad buttons into its slot in the palmrest. 2. Replace the two (M2x2.5) screws to secure the touchpad buttons to the palmrest 3. Connect the touchpad buttons cable to the connector in the touchpad. 4. For models shipped with smart card reader, connect the smart card reader cable to the USH daughter board and adhere the smart card reader cable on the touchpad.
  • Page 55: Installing Sd Card Reader

    About this task The figure indicates the location of the SD card reader and provides a visual representation of the removal procedure. Steps 1. Disconnect the SD card reader cable from the connector on the system board. 2. Disconnect the LED board cable from the SD card reader on the bottom side of the computer. 3.
  • Page 56: Gumb Za Uključivanje/Isključivanje

    Steps 1. Align and place the SD care reader with its slot on the palmrest. 2. Replace the (M2.5x2.5) screw to secure the SD card reader to the palmrest. 3. Connect the LED board cable to the SD card reader on the bottom side of the computer. 4.
  • Page 57: Installing The Power Button

    Steps 1. Remove the two (M2x3) screws that secure the power button in its slot on the computer. 2. Remove the power button from the computer. 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.
  • Page 58: Sklop Gumba Za Uključivanje/Isključivanje S Čitačem Otisaka Prsta

    Steps 1. Place the power button into its slot on the computer. 2. Replace the two (M2x3) screws to secure the power button in place. Next steps 1. Install the power button board. 2. Install the heat-sink assembly. 3. Install the battery. 4.
  • Page 59: Installing The Power Button Assembly With Fingerprint Reader

    Steps 1. Remove the two (M2x3) screws that secure the power button assembly with fingerprint reader in its slot on the computer. 2. Remove the power button assembly with fingerprint reader from the computer. Installing the power button assembly with fingerprint reader Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure.
  • Page 60: Kabel Napajanja Gpu-A

    Kabel napajanja GPU-a Removing the GPU power cable Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the 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 GPU power cable and provides a visual representation of the removal procedure.
  • Page 61: Matična Ploča

    Steps 1. Adhere the GPU power cable into its slot on the computer. 2. Disconnect the GPU power cable from the connector on the system board. 3. Slide the GPU power cable connector into its slot to connect the GPU power cable to the GPU card. 4.
  • Page 62 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. 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.
  • Page 63 Steps 1. Carefully pry the GPU power cable connector outside the end of the connector head to unlock the GPU power cable connector from the system board on top side of the system. 2. Slightly slide the GPU power cable connector outwards to disconnect the GPU power cable from the connector on the system board. 3.
  • Page 64: Installing The System Board

    NOTE: For UMA models, remove the two (M2x3) screws that secure the single beam connector in place on the bottom of the system. 10. Remove the beam connectors from the computer. 11. Remove the (M2x5) screw that secures the display cable bracket in place. 12.
  • Page 65 Rastavljanje i ponovno sastavljanje...
  • Page 66 Steps 1. Adhere the coin-cell battery to the palmrest and then place the system board on its slot on the palmrest. 2. Replace the four (M2x5) screws to secure the system board to the palmrest. 3. Connect the display cable, touch screen cable (for models shipped with a touch screen) or IR camera cable (for models shipped with an IR camera), power adapter cable, touchpad cable, USH daughter board FFC (for models shipped with a USH daughter board), and power button board cable to the connectors on the system board.
  • Page 67: Gpu Kartica

    4. Install the keyboard. 5. Install the keyboard lattice. 6. Install the WLAN card. 7. Install the WWAN card. 8. Install the secondary memory. 9. Install the card. 10. Install the primary M.2 SSD. 11. Install the inner frame. 12. Install the battery. 13.
  • Page 68: Ugradnja Gpu Kartice

    Ugradnja GPU kartice preduvjeti Ako ponovo postavljate komponentu, uklonite postojeću komponentu prije početka ugradnje. O ovom zadatku Ova slika prikazuje položaj GPU kartice i daje vizualni prikaz postupka ugradnje. Slike koje treba otpremiti u sljedećem ciklusu preispitivanja Koraci 1. Poravnajte i postavite GPU karticu u utor na osloncu za dlanove. 2.
  • Page 69: Installing The Speaker

    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 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 in the next review cycle.
  • Page 70 Steps 1. Align and place the speaker module into its slot on the top edge of the palmrest. 2. Adhere the three piece adhesive tape to secure the speaker cable in place on the palmrest. Next steps 1. Install the system board.
  • Page 71: Srednji Pokrov

    Srednji pokrov Removing the middle cap Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the door. 4. Remove the secondary M.2 SSD. 5. Remove the base cover. 6. Remove the battery. 7.
  • Page 72: Installing The Middle Cap

    2. Remove the middle cap from the computer. Installing the middle cap 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 middle cap and provides a visual representation of the installation procedure. Steps 1.
  • Page 73: Sklop Zaslona

    15. Install the base cover. 16. Install the secondary M.2 SSD. 17. Install the door. 18. Install the card. 19. Follow the procedure in after working inside your computer. Sklop zaslona Removing the display assembly Prerequisites 1. Follow the procedure in before working inside your computer.
  • Page 74 Rastavljanje i ponovno sastavljanje...
  • Page 75: Installing The Display Assembly

    Steps 1. Open the display assembly to a 140-degree angle and place the computer at the edge of a flat table so that the display assembly can extend below the table. 2. Remove the (M2x5) screw that secures the display bracket to the palmrest. 3.
  • Page 76 Rastavljanje i ponovno sastavljanje...
  • Page 77 Steps NOTE: Before installing the display assembly, ensure that the display hinges are opened to a 140-degree angle against the display assembly, to fit the display assembly to the palmrest. Align the screw holes on the hinges on the display assembly to the screw holes on the palmrest. 2.
  • Page 78: Oslonac Za Ruku

    13. Install the door. 14. Install the card. 15. Follow the procedure in after working inside your computer. Oslonac za ruku Removing the palmrest Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the door.
  • Page 79: Installing The Palmrest

    Installing the palmrest Prerequisites If you are replacing a component, remove the existing 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.
  • Page 80: Okvir Zaslona

    2. Install the middle cap. 3. Install the speaker. 4. Install the system board. 5. Install the card. 6. Install the GPU power cable. 7. Install the inner frame. 8. Install the heat-sink assembly. 9. Install the power button power button assembly with fingerprint reader.
  • Page 81: Installing The Display Bezel (Non-Touch)

    22. Remove the display assembly. About this task The figure indicates the location of the display bezel and provides a visual representation of the removal procedure. Images to be uploaded in the next review cycle. Steps 1. Using a flat head tool or a plastic scribe, pry open the display bezel from the two recess points on the bottom edge of the display bezel.
  • Page 82 Steps 1. Place the display bezel on the display assembly. 2. Press the edges of the display bezel until it clicks onto the display assembly. Next steps 1. Install the display assembly. 2. Install the middle cap. 3. Install the speaker. 4.
  • Page 83: Ploča Zaslona

    21. Install the card. 22. Follow the procedure in after working inside your computer. Ploča zaslona Removing the display panel (non-touch) Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the door. 4.
  • Page 84 Steps 1. Remove the two (M2.5x2.5) screws and the two (M2x2.5) screws that secures the display panel to the display assembly. 2. Lift the display panel and turn the display panel over to access the display cable 3. Peel the conductive tape covering the display cable. 4.
  • Page 85: Installing The Display Panel (Non-Touch)

    Installing the display panel (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 panel and provides a visual representation of the installation procedure. Steps 1.
  • Page 86: Šarke Zaslona

    5. Replace the two (M2.5X2.5) and two (M2x2.5) screws to secure the display panel to the display assembly. Next steps 1. Install the display bezel. 2. Install the display assembly. 3. Install the middle cap. 4. Install the speaker. 5. Install the display assembly.
  • Page 87: Installing The Display Hinge (Non-Touch)

    22. Remove the display bezel. 23. Remove the display panel. About this task The figure indicates the location of the display hinge and provides a visual representation of the removal procedure. Images to be uploaded in the next review cycle. Steps 1.
  • Page 88 Steps 1. Place the display hinge in its slot on the display assembly. 2. Replace the eight (M2.5x2.5) screws to secure the display hinge to the display assembly. Next steps 1. Install the display panel. 2. Install the display bezel. 3.
  • Page 89: Kamera

    Kamera Removing the camera (non-touch) Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the card. 3. Remove the door. 4. Remove the secondary M.2 SSD. 5. Remove the base cover. 6. Remove the battery. 7. Remove the primary M.2 SSD.
  • Page 90: Installing The Camera

    Steps 1. Peel the adhesive tape that covers the camera module. 2. Disconnect the display cable from the camera module. 3. Gently pry the camera shutter cap from the top edge of the camera shutter and remove it from the display back cover. 4.
  • Page 91: Ploča P-Senzora

    13. Install the WLAN card. 14. Install the WWAN card. 15. Install the secondary memory. 16. Install the 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.
  • Page 92: Ugradnja Ploče P-Senzora

    Ugradnja ploče P-senzora preduvjeti Ako ponovo postavljate komponentu, uklonite postojeću komponentu prije početka ugradnje. O ovom zadatku Ova slika prikazuje položaj ploče P-senzora i daje vizualni prikaz postupka ugradnje. Slike koje treba otpremiti u sljedećem ciklusu preispitivanja Koraci 1. Priključite kabel zaslona na ploču P-senzora. 2.
  • Page 93 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. 16. Remove the inner frame. 17. Remove the GPU power cable.
  • Page 94: Installing The Display Cable

    4. Remove the display cable from the display back cover. Installing the display cable Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The figure indicates the display cable and provides a visual representation of the installation procedure. Steps 1.
  • Page 95: Display Back Cover

    8. Install the GPU power cable. 9. Install the inner frame. 10. Install the heat-sink assembly. 11. Install the primary memory. 12. Install the keyboard. 13. Install the keyboard lattice. 14. Install the WLAN card. 15. Install the WWAN card. 16.
  • Page 96 For installing the components, place the display back cover on a flat surface. 1. Install the display cable. 2. Install the camera. 3. Install the display hinges. 4. Install the P-sensor board. 5. Install the display panel. 6. Install the display bezel.
  • Page 97: Rješavanje Problema

    Rješavanje problema Dijagnostika provjere performansi sustava prije podizanja sustava Dell SupportAssist O ovom zadatku Dijagnostika SupportAssist (poznata i kao dijagnostika sustava) izvršava cjelovitu provjeru hardvera. Dijagnostika provjere performansi sustava prije podizanja sustava Dell SupportAssist ugrađena je u BIOS i BIOS je interno pokreće. Ugrađena dijagnostika sustava pruža skup opcija za određene uređaje ili grupe uređaja koje vam omogućuju da: •...
  • Page 98: Ugrađeno Samotestiranje Matične Ploče (M-Bist)

    Ugrađeno samotestiranje matične ploče (M-BIST) O ovom zadatku Koraci 1. Pritisnite i zajedno držite tipku M i gumb za uključivanje/isključivanje za pokretanje M-BIST-a. 2. Svjetlo statusa baterije zasvijetli se žutom bojom kada dođe do zatajivanja matične ploče. 3. Zamijenite matičnu ploču da biste riješili problem. NAPOMENA: LED žaruljica stanja baterije neće se zasvijetliti ako matična ploča ispravno funkcionira.
  • Page 99: Ugrađeno Samotestiranje Ploče Zaslona (Lcd-Bist)

    Ugrađeno samotestiranje ploče zaslona (LCD- BIST) O ovom zadatku Koraci 1. Pritisnite i držite tipku D, a zatim pritisnite gumb za uključivanje/isključivanje. 2. Kad računalo započne POST, otpustite tipku D i gumb za uključivanje/isključivanje. 3. Ploča zaslona počinje prikazivati stalnu boju ili se na njoj mogu izmjenjivati različite boje. NAPOMENA: Niz boja može ovisiti o različitim proizvođačima ploča zaslona.
  • Page 100 Table 6. LED codes Diagnostic light codes Problem description Recommended Solution TPM Detection Failure Replace System Board Unrecoverable SPI Flash Failure Replace System Board 1, 5 EC unable to program i-Fuse Replace System Board 1, 6 Generic catch-all for ungraceful EC code flow Disconnect all power source (AC, battery, coin cell) and errors drain flea power by pressing &...
  • Page 101: Uključivanje I Isključivanje Napajanja Za Wi-Fi

    Uključivanje i isključivanje napajanja za Wi-Fi O ovom zadatku Ako vaše računalo ne može pristupiti internetu zbog problema s povezivanjem s Wi-Fi mrežom, isključite i ponovno uključite Wi-Fi. U sljedećem postupku pronaći ćete upute za uključivanje i isključivanje funkcije Wi-Fi: NAPOMENA: Neki pružatelji internetske usluge nude kombinirani uređaj modema i usmjerivača.
  • Page 102: Dobivanje Pomoći

    Dobivanje pomoći Teme: • Kontaktiranje tvrtke Dell Kontaktiranje tvrtke Dell preduvjeti NAPOMENA: Ako nemate aktivnu vezu s internetom, podatke za kontakt možete naći na računu kojeg ste dobili prilikom kupnje proizvoda, otpremnici, računu ili katalogu proizvoda tvrtke Dell. O ovom zadatku Tvrtka Dell pruža nekoliko opcija za podršku i uslugu kojima možete pristupiti putem interneta ili telefona.

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