Dell Precision 7550 Service Manual
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Dell Precision 7550 Service Manual

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Precision 7550
Service Manual
Regulatory Model: P93F
Regulatory Type: P93F001
May 2020
Rev. A00

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Summary of Contents for Dell Precision 7550

  • Page 1 Precision 7550 Service Manual Regulatory Model: P93F Regulatory Type: P93F001 May 2020 Rev. A00...
  • Page 2 VÝSTRAHA: VÝSTRAHA označuje potenciálne riziko vecných škôd, zranení osôb alebo smrti. © 2020 Dell Inc. alebo jej dcérske spoločnosti. Všetky práva vyhradené. Dell, EMC, ako aj ďalšie ochranné známky sú ochranné známky firmy Dell Inc. alebo jej dcérskych spoločností. Ďalšie ochranné známky môžu byť ochranné známky príslušných vlastníkov.

  • Page 3: Table Of Contents

    Contents 1 Práca na počítači.......................... 6 Bezpečnostné pokyny................................6 Pred servisným úkonom v počítači..........................6 Bezpečnostné opatrenia..............................7 Ochrana proti elektrostatickým výbojom (ESD)......................7 Prenosná antistatická servisná súprava........................8 Po dokončení práce v počítači............................9 2 Technológia a komponenty......................10 Vlastnosti rozhrania USB..............................10 USB Type-C...................................11 port HDMI 2.0..................................13 NVIDIA Quadro T1000.................................
  • Page 4 Karta WLAN..................................34 Removing the WLAN card............................34 Installing the WLAN card.............................. 35 karta WWAN..................................36 Removing the WWAN card............................36 Installing the WWAN card............................36 Rám klávesnice..................................37 Removing the keyboard lattice............................ 37 Installing the keyboard lattice............................38 Klávesnica.....................................38 Removing the keyboard..............................38 Installing the keyboard..............................
  • Page 5 Display back cover................................95 Replacing the display cable............................95 4 Riešenie problémov........................97 Diagnostický nástroj Dell SupportAssist Pre-boot System Performance Check............97 Spustenie nástroja SupportAssist Pre-Boot System Performance Check............97 Integrovaný automatický test systémovej dosky (M-BIST)..................98 Integrovaný automatický test napájacieho obvodu zobrazovacieho panela (L-BIST)..........98 Integrovaný...

  • Page 6: Práca Na Počítači

    Poškodenie v dôsledku servisu, ktorý nie je oprávnený spoločnosťou Dell, nespadá pod ustanovenia záruky. Prečítajte si bezpečnostné pokyny, ktoré ste dostali spolu so svojím produktom, a dodržiavajte ich.

  • Page 7: Bezpečnostné Opatrenia

    Z dôvodu zvýšenej hustoty polovodičov používaných v nedávnych výrobkoch spoločnosti Dell je teraz citlivosť na statické poškodenie vyššia než v prípade predchádzajúcich produktov Dell. Z tohto dôvodu už viac nie je možné v súčasnosti používať niektoré spôsoby manipulácie s dielmi schválené v minulosti.

  • Page 8: Prenosná Antistatická Servisná Súprava

    • Preprava súčastí citlivých na elektrostatické výboje – pri preprave súčastí citlivých na elektrostatické výboje, ako sú napríklad náhradné súčasti alebo súčasti zasielané späť firme Dell, je kvôli bezpečnosti prepravy veľmi dôležité, aby boli uložené v antistatických vreckách. Práca na počítači...

  • Page 9: Po Dokončení Práce V Počítači

    Zhrnutie ochrany proti elektrostatickým výbojom Všetkým terénnym servisným technikom odporúčame, aby pri každom servisnom úkone na produktoch firmy Dell používali klasický uzemňovací náramok s drôtom proti elektrostatickým výbojom a ochrannú antistatickú podložku. Okrem toho je tiež mimoriadne dôležité, aby počas opravy zariadenia neboli citlivé súčasti v dosahu žiadnych súčastí, ktoré fungujú ako izolátory, a aby sa prepravovali v antistatických vreckách.

  • Page 10: Technológia A Komponenty

    Technológia a komponenty V tejto kapitole nájdete informácie o technológiách a komponentoch, ktoré sú súčasťou zariadenia. Témy: • Vlastnosti rozhrania USB • USB Type-C • port HDMI 2.0 • NVIDIA Quadro T1000 • NVIDIA Quadro T2000 • NVIDIA Quadro RTX3000 •...

  • Page 11: Usb Type-C

    Rýchlosť Najnovšie rozhranie USB 3.0/USB 3.1 Gen 1 momentálne ponúka päť rýchlostných režimov. Sú odstupňované na základe rýchlosti prenosov údajov od najnižšej po najvyššiu: Low Speed, Full Speed, High Speed (od verzie 2.0), SuperSpeed (od verzie 3.0) a SuperSpeed+ (od verzie 3.1). Nový režim SuperSpeed+ ponúka prenosovú rýchlosť 20 Gb/s. Štandard USB 3.2 je spätne kompatibilný so štandardom USB 3.1/3.0 a USB 2.0.
  • Page 12 Napájanie cez USB Port USB typu C tiež podporuje napájanie cez USB. V súčasnosti sa pripojenie cez USB často využíva na nabíjanie inteligentných telefónov, tabletov a iných mobilných zariadení. Pripojenie cez USB 2.0 poskytuje výkon maximálne 2,5 W – pre telefón dostačujúce, pre ostatné...

  • Page 13: Port Hdmi 2.0

    Základné vlastnosti rozhrania Thunderbolt 3 cez USB Type-C 1. Thunderbolt, USB, DisplayPort a port napájania USB Type-C na jedinom kábli (vlastnosti sa líšia v závislosti od jednotlivých produktov). 2. Konektor a káble rozhrania USB Type-C, ktoré sú kompaktné a obojstranné. 3.

  • Page 14: Nvidia Quadro T1000

    • Rozhranie HDMI spája video a viackanálový zvuk do jedného kábla, pričom znižuje náklady, zložitosť a neprehľadnosť viacerých káblov, ktoré sa v súčasnosti používajú v audiovizuálnych systémoch. • HDMI podporuje komunikáciu medzi zdrojom videa (napr. DVD prehrávač) a DTV, pričom umožňuje nové funkcie NVIDIA Quadro T1000 Tabuľka2.

  • Page 15: Nvidia Quadro Rtx3000

    Tabuľka3. NVIDIA Quadro T2000(pokračovanie) Funkcia Hodnoty Podporované rozlíšenie a maximálna obnovovacia frekvencia (Hz) • Max. digitálne: jeden port DisplayPort 1.4 – 7 680 x 4 320 (8K) pri 30 Hz (mDP/USB-C na DP) • Max. digitálne: dva porty DisplayPort 1.4 – 7 680 x 4 320 (8K) pri 60 Hz (mDP/USB-C na DP) Počet podporovaných displejov Až...

  • Page 16: Nvidia Quadro Rtx5000

    Table 5. NVIDIA Quadro RTX4000(continued) Feature Values 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) •...

  • Page 17: Demontáž A Opätovná Montáž

    Demontáž a opätovná montáž karta SD Demontáž karty SD Požiadavky 1. Postupujte podľa pokynov uvedených v časti Pred servisným úkonom v počítači. O tejto úlohe Na tomto obrázku je znázornené umiestnenie karty SD v počítači, ako aj vizuálny návod na jej vybratie. Obrázky majú byť nahrané v ďalšom kole revízie.

  • Page 18: Installing Ssd Door

    About this task The figure indicates the location of the SSD door reader and provides a visual representation of the removal procedure. Steps 1. Push the SSD door towards left side to release the SSD door from the base cover. 2.

  • Page 19: Sekundárny Disk Ssd M.2

    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 20: 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 21: Spodný Kryt

    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 22 Demontáž a opätovná montáž...
  • Page 23 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 24: 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 25 Demontáž a opätovná montáž...

  • Page 26: Batéria

    Ak sa batéria vzduje a zostane v počítači zaseknutá, nepokúšajte sa ju z neho vybrať, pretože prepichnutie, ohnutie alebo zdeformovanie lítiovo-iónovej batérie môže byť nebezpečné. Namiesto toho sa obráťte na oddelenie technickej podpory firmy Dell a požiadajte o pomoc. Navštívte webovú stránku www.dell.com/contactdell. •...

  • Page 27: 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 28: Disk Ssd

    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 29 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 30: 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 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 31: Sekundárny Pamäťový 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 32: 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 33: 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 34: Karta Wlan

    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 35: 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 36: Karta Wwan

    2. Install the card. 3. Follow the procedure in after working inside your computer. karta WWAN 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 37: Rám Klávesnice

    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 38: 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 39: 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 40 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 seven (M2x2) screws to secure the keyboard to the palmrest. 4.

  • Page 41: Primárny Pamäťový Modul

    Primárny pamäťový 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 42: Installing The Primary Memory Module

    2. Lift the memory shield from the memory module to remove it from the computer. 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 43: Chladiča

    4. Place the memory shield above the memory module. 5. Replace the (M2x3) screw to secure the memory shield to the memory module. Next steps 1. Install the keyboard. 2. Install the keyboard lattice. 3. Install the battery. 4. Install the base cover.

  • Page 44: 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 45: Port Napájacieho Adaptéra

    Port napájacieho adaptéra 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 46: Doska S Tlačidlom Napájania

    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 47: Installing The Power Button Board

    Steps 1. Disconnect the power button board cable from the connector on the system board. 2. Peel the power button board cable from the palmrest. 3. Remove the (M2x3) screw that secures the power button board to the computer. 4. Remove the power button board with the power button board cable from the computer. 5.

  • Page 48: Doska Tlačidla Napájania S Čítačkou Odtlačkov Prstov

    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 (M2x3) screw to secure the power button board. 4.

  • Page 49: 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 50: Installing The Inner Frame

    About this task The figure indicates the location of the inner frame and provides a visual representation of the removal procedure. Steps 1. Unroute the WLAN and WWAN antenna cables from the routing guide. 2. Remove the eight (M2x5) and the ten (M2x2.5) screws that secure the inner frame to the computer chassis. 3.

  • Page 51: Rám Čítačky Kariet Smart Card

    Steps 1. Align and place the inner frame in the computer chassis. 2. Replace the eight (M2x5) and the ten (M2x2.5) screws to secure the inner frame in place. 3. Route the WLAN and WWAN antenna cables through the routing guide. Next steps 1.

  • Page 52: 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 53: Tlačidlo Dotykového Panela

    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 54: Installing The Touchpad Buttons

    Steps 1. Disconnect the touchpad buttons cable from the connector on the touchpad. 2. Remove the two (M2x2.5) screws that secure the touchpad buttons to the palmrest. 3. 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.

  • Page 55: Čítačka Kariet Sd

    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. Next steps 1.

  • Page 56: Installing Sd Card Reader

    2. Disconnect the LED board cable from the SD card reader on the bottom side of the computer. 3. Remove the (M2x2) 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.

  • Page 57: Tlačidlo Napájania

    Tlačidlo napájania Removing the power button 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. 6. Remove the power button board.

  • Page 58: Zostava Tlačidla Napájania S Čítačkou Odtlačkov Prstov

    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: Napájací Kábel Grafickej Karty

    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.

  • Page 61: Installing The Gpu Power Cable

    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 existing component before performing the installation procedure.

  • Page 62: Systémová Doska

    Systémová doska Removing the system board 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 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 Demontáž a opätovná montáž...
  • 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 three (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: Grafická Karta

    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: Montáž Grafickej Karty

    Montáž grafickej karty Požiadavky Ak sa chystáte vymeniť niektorý komponent počítača, pred montážou podľa krokov v príslušnom návode najskôr z počítača odstráňte komponent, ktorý chcete nahradiť. O tejto úlohe Na tomto obrázku je znázornené umiestnenie grafickej karty v počítači, ako aj vizuálny návod na jej montáž. Images to be uploaded in the next review cycle Postup 1.

  • Page 69: Installing The Speaker

    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 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: Stredný Kryt

    Stredný kryt 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: Zostava Displeja

    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. Zostava displeja Removing the display assembly Prerequisites 1. Follow the procedure in before working inside your computer.
  • Page 74 Demontáž a opätovná montáž...

  • Page 75: Installing The Display Assembly

    8. Remove the display assembly from the palmrest. NOTE: The touch display assembly for Precision 7550 is a Hinge-Up Design (HUD) assembly and cannot be further disassembled once it is removed from the bottom chassis. If any components in the touch display assembly are malfunctioning and need to be replaced, replace the entire touch display assembly.
  • Page 76 Demontáž a opätovná montáž...
  • 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: Opierka Dlaní

    12. Install the secondary M.2 SSD. 13. Install the door. 14. Install the card. 15. Follow the procedure in after working inside your computer. Opierka dlaní Removing the palmrest Prerequisites 1. Follow the procedure in before working inside your computer. 2.

  • 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: Rám Displeja

    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: Panel Displeja

    21. Install the card. 22. Follow the procedure in after working inside your computer. Panel displeja 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: Závesy Displeja

    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: Doska Snímača Priblíženia

    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: Montáž Dosky Snímača Priblíženia

    Montáž dosky snímača priblíženia Požiadavky Ak sa chystáte vymeniť niektorý komponent počítača, pred montážou podľa krokov v príslušnom návode najskôr z počítača odstráňte komponent, ktorý chcete nahradiť. O tejto úlohe Na tomto obrázku je znázornené umiestnenie dosky snímača priblíženia v počítači, ako aj vizuálny návod na jej montáž. Images to be uploaded in the next review cycle Postup 1.
  • Page 93 8. Remove the 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. 16. Remove the inner frame.

  • Page 94: Installing The Display Cable

    3. Peel the display cable from the display cover and unroute the cable from the routing channels 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.

  • Page 95: Display Back Cover

    7. Install the card. 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.
  • Page 96 About this task The picture below shows the display back cover after performing the pre-removal parts procedures for any display back cover replacement For installing the components, place the display back cover on a flat surface. 1. Install the display cable.

  • Page 97: Riešenie Problémov

    System Performance Check O tejto úlohe Diagnostika SupportAssist, známa tiež ako diagnostika systému, slúži na úplnú kontrolu hardvéru. Diagnostický nástroj Dell SupportAssist Pre-boot System Performance Check je integrovaný v systéme BIOS a spúšťa ho samotný systém BIOS. Vstavaná diagnostika systému poskytuje súbor možností...

  • Page 98: Integrovaný Automatický Test Systémovej Dosky (M-Bist)

    Integrovaný automatický test systémovej dosky (M-BIST) O tejto úlohe Postup 1. M-BIST sa spúšťa stlačením klávesu M na klávesnici a tlačidla napájania. 2. Ak test odhalí zlyhanie systémovej dosky, dióda LED signalizujúca stav batérie, sa rozsvieti naoranžovo. 3. Zlyhanie systémovej dosky odstránite tak, že ju vymeníte za novú. POZNÁMKA: Ak systémová...

  • Page 99: Integrovaný Autodiagnostický Test Zobrazovacieho Panela (Lcd Bist)

    Integrovaný autodiagnostický test zobrazovacieho panela (LCD BIST) O tejto úlohe Postup 1. Stlačte a podržte kláves D a potom stlačte tlačidlo napájania. 2. Keď sa v počítači spustí test POST, pustite kláves D a tlačidlo napájania. 3. Na zobrazovacom paneli sa zobrazí jedna farba, resp. sa na ňom bude striedať viacero rôznych farieb. POZNÁMKA: Poradie farieb môže byť...
  • Page 100 Table 7. 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: Cyklus Napájania Wi-Fi

    Cyklus napájania Wi-Fi O tejto úlohe Ak sa váš počítač nemôže pripojiť na internet kvôli problémom s bezdrôtovou kartou, môžete skúsiť problém vyriešiť pomocou cyklu napájania Wi-Fi. Nasledujúci postup vám pomôže vykonať cyklus napájania Wi-Fi: POZNÁMKA: Niektorí poskytovatelia internetu (ISP) poskytujú zákazníkom zariadenie, ktoré v sebe spája modem a smerovač.

  • Page 102: Získanie Pomoci

    O tejto úlohe Spoločnosť Dell ponúka niekoľko možností podpory a servisu on-line a telefonicky. Dostupnosť sa však líši v závislosti od danej krajiny a produktu a niektoré služby nemusia byť vo vašej oblasti dostupné. Kontaktovanie spoločnosti Dell v súvislosti s predajom, technickou podporou alebo službami zákazníkom:...

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