Dell EMC Precision 7750 Service Manual
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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 Märkused, ettevaatusabinõud ja hoiatused MÄRKUS: MÄRKUS tähistab olulist teavet, mis aitab teil toodet paremini kasutada. ETTEVAATUST: ETTEVAATUST tähistab teavet, mis hoiatab võimaliku riistvarakahju või andmekao eest ja annab juhiseid selle probleemi vältimiseks. HOIATUS: HOIATUS tähistab teavet, mis hoiatab võimaliku varakahju või tervisekahjustuse või surma eest. ©...

  • Page 3: Table Of Contents

    Contents 1 Arvutiga töötamine........................6 Ohutusjuhised..................................6 Enne arvuti sees toimetamist............................6 Ohutuse ettevaatusabinõud............................7 Elektrostaatilise lahenduse (ESD) kaitse........................7 Elektrostaatilise lahenduse (ESD) välikomplekt......................8 Pärast arvuti sees toimetamist............................8 2 Tehnoloogia ja komponendid......................10 USB omadused..................................10 C-tüüpi USB...................................11 HDMI 2.0....................................13 NVIDIA Quadro T1000.................................
  • Page 4 Removing the WLAN card............................33 Installing the WLAN card.............................. 34 WWAN-kaart..................................35 Removing the WWAN card............................35 Installing the WWAN card............................35 Klaviatuurivõre..................................36 Removing the keyboard lattice............................ 36 Installing the keyboard lattice............................37 Klaviatuur....................................37 Removing the keyboard..............................37 Installing the keyboard..............................38 Peamine mälumoodul................................
  • Page 5 GPU-kaart.................................... 67 GPU-kaardi eemaldamine............................. 67 GPU-kaardi paigaldamine..............................67 Kõlar...................................... 68 Removing the speaker..............................68 Installing the speaker..............................69 Keskmine kate..................................71 Removing the middle cap.............................. 71 Installing the middle cap..............................72 Ekraanisõlm...................................73 Removing the display assembly........................... 73 Installing the display assembly............................75 Randmetugi..................................78 Removing the palmrest..............................78 Installing the palmrest..............................

  • Page 6: Arvutiga Töötamine

    Arvutiga töötamine Ohutusjuhised Eeltingimused Et kaitsta arvutit viga saamise eest ja tagada enda ohutus, kasutage järgmisi ohutusjuhiseid. Kui pole teisiti märgitud, eeldatakse igas selle dokumendi protseduuris, et on täidetud järgmised tingimused. • Olete lugenud arvutiga kaasas olevat ohutusteavet. • Komponendi saab asendada või, kui see on eraldi ostetud, paigaldada eemaldamisprotseduurile vastupidises järjekorras. See ülesanne MÄRKUS: Enne arvuti kaane või paneelide avamist ühendage lahti kõik toiteallikad.

  • Page 7: Ohutuse Ettevaatusabinõud

    5. Ühendage arvuti ja kõik selle küljes olevad seadmed elektrivõrgust lahti. 6. Vajutage emaplaadi maandamiseks pikalt toitenuppu, kuni arvuti on lahti ühendatud. MÄRKUS: Elektrostaatilise lahenduse vältimiseks maandage ennast, kasutades randme-maandusriba või puudutades regulaarselt värvimata metallpinda samal ajal, kui puudutada arvuti taga olevat liidest. Ohutuse ettevaatusabinõud Ohutuse ettevaatusabinõude peatükis kirjeldatakse peamisi toiminguid, mis tuleb enne lahtivõtmisjuhiste järgimist teha.

  • Page 8: Elektrostaatilise Lahenduse (Esd) Välikomplekt

    • Käsitsege kõiki staatilise elektri suhtes tundlikke komponente antistaatilises piirkonnas. Võimaluse korral kasutage antistaatilisi põranda- ja töölauamatte. • Staatilise elektri suhtes tundliku komponendi pakendi avamisel ärge eemaldage komponenti antistaatilisest pakkematerjalist enne, kui olete valmis komponenti paigaldama. Enne antistaatilise pakendi eemaldamist maandage kindlasti oma kehast staatiline elekter. •...
  • Page 9 ETTEVAATUST: Võrgukaabli ühendamiseks ühendage kaabel kõigepealt võrguseadme ja seejärel arvuti külge. 2. Ühendage arvuti ja kõik selle küljes olevad seadmed toitepistikusse. 3. Lülitage arvuti sisse. 4. Vajaduse korral kontrollige, et arvuti töötaks õigesti, käivitades funktsiooni SupportAssisti tugidiagnostika. Arvutiga töötamine...

  • Page 10: Tehnoloogia Ja Komponendid

    Tehnoloogia ja komponendid Selles peatükis täpsustatakse süsteemi tehnoloogiat ja saadaolevaid komponente. Teemad: • USB omadused • C-tüüpi USB • HDMI 2.0 • NVIDIA Quadro T1000 • NVIDIA Quadro RTX3000 • NVIDIA Quadro RTX4000 • NVIDIA Quadro RTX5000 USB omadused Universal Serial Bus või USB tuli kasutusele 1996. aastal. See lihtsustas oluliselt ühendust hostarvuti ja välisseadmete vahel, nagu hiired, klaviatuurid, välisajamid ja printerid.

  • Page 11: C-Tüüpi Usb

    Kiirus Praegu määratlevad USB 3.0 / USB 3.1 1. põlvkonna tehnilised näitajad 5 kiiruserežiimi. USB andmeedastusele tuginedes on nad jaotatud järgmiselt: madal kiirus, täiskiirus, suur kiirus(alates versioonist 2.0), SuperSpeed (alates versioonist 3.0), ja SuperSpeed+ (alates versioonist 3.1). Uue SuperSpeed režiimi edastuskiirus on 20 Gb/s. USB 3.2 standard on tagasiulatuvalt ühilduv USB 3.1/3.0 ja USB 2.0-ga. USB 3.2 1.
  • Page 12 näiteks vaja minna kuni 60 vatti. USB toitega varustamise spetsifikatsioon täiendab seda võimalust kuni 100 vatini. See on kahesuunaline, et seade saaks toidet nii saada kui ka saada. Toidet saab edastada samal ajal, kui seade kannab ühenduses andmeid üle. See võib tähendada omandiõigusega kaitstud sülearvuti laadimiskaablite lõppu, sest kogu laadimine toimub standardse USB-ühenduse kaudu.

  • Page 13: Hdmi 2.0

    Thunderbolti ikoonid Joonis 2. Thunderbolti ikonograafia variatsioonid HDMI 2.0 Selles teemas selgitatakse liidest High-Definition Multimedia Interface (HDMI) 2.0 ja selle omadusi koos eelistega. HDMI on valdkonnas toetatud tihendamata üleni digitaalne audio-/videoliides. HDMI liidestab mis tahes ühilduvat digitaalset audio-/ videoallikat (nt DVD-mängija või A/V-vastuvõtja) ja ühilduvat digitaalset audio- ja/või videomonitori nagu digitaalne teler (DTV). HDMI- telerite ja DVD-mängijate ettenähtud kasutusviisid.

  • Page 14: Nvidia Quadro Rtx3000

    Tabel 2. NVIDIA Quadro T1000(jätkub) Funktsioon Väärtused Mälu tüüp GDDR6 Mälu liides 128-bitine Kella kiirus 1395–1455 MHz (võimendus) GPU baastakt 8000 MHz (min P0 juures) Hinnanguline suurim võimsus 50 W Kuva tugi eDP/mDP/HDMI/C-tüüpi Maksimaalne värvisügavus Kuni 10-bitised värvid Operatsioonisüsteemide graafika / video API tugi DirectX 12.0, OpenGL 4.6, DisplayPort 1.4, DirectX 12.1 Toetatavad eraldusvõimed ja suurimad värskendussagedused (Hz) •...

  • 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: Lahtivõtmine Ja Kokkupanek

    Lahtivõtmine ja kokkupanek SD-kaart SD-kaardi eemaldamine Eeltingimused 1. Järgige protseduuri jaotises Enne arvuti sees toimetamist. See ülesanne Joonisel on näidatud SD-kaardi asukoht ja kujutatud visuaalselt eemaldamistoimingut. Järgmises ülevaatustsüklis üleslaaditavad pildid. Sammud 1. SD-kaardi arvutist vabastamiseks vajutage SD-kaarti. 2. Libistage SD-kaart arvutist välja. SD-kaardi paigaldamine Eeltingimused Kui asendate komponenti, eemaldage olemasolev komponent enne protseduuri sooritamist.

  • 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: Teine M.2 Pooljuhtketas

    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: Tagakaas

    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 Lahtivõtmine ja kokkupanek...
  • 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 Lahtivõtmine ja kokkupanek...

  • Page 25: Aku

    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: Pooljuhtketas

    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: Teine Mälumoodul

    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-Kaart

    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-Kaart

    2. Install the card. 3. Follow the procedure in after working inside your computer. WWAN-kaart 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: Klaviatuurivõre

    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: Peamine Mälumoodul

    Peamine mälumoodul 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: Jahutusradiaatori

    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: Toiteadapteri Pesa

    Toiteadapteri pesa 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. Steps 1.

  • Page 45: Toitenupu Paneel

    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: Sisemine Raam

    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: Kiipkaardi Ümbris

    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: Puuteplaadi Nupp

    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: Sd-Kaardi Lugeja

    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: Toitenupp

    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: Toitenupu Koost Koos Sõrmejäljelugejaga

    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

    Installing the power button assembly with fingerprint 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 power button and provides a visual representation of the installation procedure. Steps 1.

  • Page 60: Installing The Gpu Power Cable

    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. 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 GPU card.

  • Page 61: Emaplaat

    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 Lahtivõtmine ja kokkupanek...
  • 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-Kaart

    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: Kõlar

    See ülesanne Joonisel on näidatud GPU-kaardi asukoht ja kujutatud visuaalselt paigaldamistoimingut. Järgmises ülevaatustsüklis üleslaaditavad pildid Sammud 1. Joondage ja asetage GPU-kaart randmetoel olevasse pessa. 2. Paigaldage kaks (M2 × 5) kruvi, et GPU-kaart randmetoe külge kinnitada. Järgmised sammud 1. Paigaldage emaplaat. 2.

  • Page 69: Installing The Speaker

    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. Steps 1. Peel the pieces of adhesive tape that secures the speaker cable to the palmrest. 2.
  • 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: Keskmine Kate

    Keskmine kate 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: Ekraanisõlm

    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. Ekraanisõlm Removing the display assembly Prerequisites 1. Follow the procedure in before working inside your computer.
  • Page 74 Lahtivõtmine ja kokkupanek...

  • 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 Lahtivõtmine ja kokkupanek...
  • 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: Randmetugi

    13. Install the door. 14. Install the card. 15. Follow the procedure in after working inside your computer. Randmetugi 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: Ekraani Raam

    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: Ekraanipaneel

    21. Install the card. 22. Follow the procedure in after working inside your computer. Ekraanipaneel 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. Remove the secondary M.2 SSD.
  • 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: Ekraani Hinged

    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: Kaamera

    Kaamera 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: P-Anduri Plaat

    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: P-Anduri Plaadi Paigaldamine

    P-anduri plaadi paigaldamine Eeltingimused Kui asendate komponenti, eemaldage olemasolev komponent enne protseduuri sooritamist. See ülesanne Joonisel on näidatud P-anduri plaat ja kujutatud visuaalselt paigaldamistoimingut. Järgmises ülevaatustsüklis üleslaaditavad pildid Sammud 1. Ühendage ekraanikaabel P-anduri plaadiga. 2. Pöörake P-anduri plaat ümber ja asetage see ettevaatlikult ekraani tagakaanel olevasse pessa. Järgmised sammud 1.
  • 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: Tõrkeotsing

    Tõrkeotsing Dell SupportAssisti algkäivituseelse süsteemi toimivuse kontrolli diagnostika See ülesanne SupportAssisti tugidiagnostika (nimetatakse ka süsteemidiagnostikaks) teeb täieliku riistvarakontrolli. SupportAssisti algkäivituseelse süsteemi toimivuse kontrolli diagnostika on manustatud BIOS-i ja BIOS käivitab selle sisemiselt. Manustatud süsteemidiagnostika annab valikud konkreetsete seadmete või seadmegruppide jaoks, võimaldades teha järgmist. •...

  • Page 98: Emaplaadi Sisseehitatud Enesetest (M-Bist)

    Emaplaadi sisseehitatud enesetest (M-BIST) See ülesanne Sammud 1. M-BIST-i käivitamiseks vajutage pikalt korraga klahvi M ja toitenuppu. 2. Emaplaadi rikke korral süttib aku oleku tuli merevaigukollaselt. 3. Probleemi lahendamiseks vahetage emaplaat välja. MÄRKUS: Kui emaplaat töötab korralikult, siis aku oleku LED-tuli ei sütti. Ekraanipaneeli toitesiini sisseehitatud enesetest (L-BIST) See ülesanne...

  • Page 99: Ekraanipaneeli Sisseehitatud Enesetest (Lcd-Bist)

    Ekraanipaneeli sisseehitatud enesetest (LCD- BIST) See ülesanne Sammud 1. Vajutage ja hoidke all klahvi D ning seejärel vajutage toitenuppu. 2. Vabastage klahv D ja toitenupp, kui arvuti alustab POST-i. 3. Ekraanipaneel hakkab kuvama ühtlast värvi või vaheldumisi eri värve. MÄRKUS: Värvide järjestus võib olenevalt erinevatest ekraanipaneeli tootjatest erineda. Kasutaja peab üksnes veenduma, et värvid kuvataks õigesti ilma moonutuste või graafiliste anomaaliateta.
  • 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: Wi-Fi-Toitetsükkel

    Wi-Fi-toitetsükkel See ülesanne Kui teie arvutil puudub Wi-Fi-ühenduse probleemide tõttu ligipääs internetile, võib teha Wi-Fi-toitetsükli protseduuri. Järgmine protseduur annab juhised Wi-Fi-toitetsükli tegemiseks. MÄRKUS: Mõni internetiteenuse pakkuja ehk ISP (Internet Service Provider) pakub kombineeritud modemi/ruuteri seadet. Sammud 1. Lülitage arvuti sisse. 2.

  • Page 102: Abi Saamine

    Abi saamine Teemad: • Delli kontaktteave Delli kontaktteave Eeltingimused MÄRKUS: Kui teil pole aktiivset Interneti-ühendust, võite leida kontaktteavet oma ostuarvelt, saatelehelt, tšekilt või Delli tootekataloogist. See ülesanne Dell pakub mitut veebi- ja telefonipõhist toe- ning teenindusvõimalust. Saadavus võib riigi ja toote järgi erineda ning mõned teenused ei pruugi olla teie piirkonnas saadaval.

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