Dell Vostro 3591 (With optical drive) Service Manual Regulatory Model: P75F Regulatory Type: PP75F013
Note, atenţionări şi avertismente NOTIFICARE: O NOTĂ indică informaţii importante care vă ajută să optimizaţi utilizarea produsului. AVERTIZARE: O ATENŢIONARE indică un pericol potenţial de deteriorare a hardware-ului sau de pierdere de date şi vă arată cum să evitaţi problema. AVERTISMENT: Un AVERTISMENT indică un pericol potenţial de deteriorare a bunurilor, de vătămare corporală sau de deces. © 2020 Dell Inc. sau filialele sale. Toate drepturile rezervate.
Contents 1 Efectuarea lucrărilor în interiorul computerului................................................................................6 Instrucţiuni de siguranţă........................................................................................................................................................6 Înainte de a efectua lucrări în interiorul computerului..................................................................................................
Radiatorul..............................................................................................................................................................................37 Removing the heatsink..................................................................................................................................................37 Installing the heatsink....................................................................................................................................
Opțiuni de configurare a sistemului................................................................................................................................... 79 Opţiuni generale............................................................................................................................................................. 79 Informaţii sistem....................................................................................................................................................
1 Efectuarea lucrărilor în interiorul computerului Instrucţiuni de siguranţă Cerințe preliminare Utilizaţi următoarele instrucţiuni de siguranţă pentru a vă proteja computerul împotriva eventualelor deteriorări şi a vă asigura siguranţa personală. Doar dacă nu există alte specificaţii, fiecare procedură inclusă în acest document presupune existenţa următoarelor condiţii: • • Aţi citit informaţiile privind siguranţa livrate împreună cu computerul.
AVERTIZARE: Pentru a deconecta un cablu de reţea, întâi decuplaţi cablul de la computer, apoi decuplaţi-l de la dispozitivul de reţea. 5. Deconectați computerul și toate dispozitivele atașate de la prizele de curent. 6. După ce computerul este deconectat de la rețeaua electrică, apăsați și țineți apăsat butonul de alimentare pentru a conecta placa de sistem la împământare.
• • • • • • Banda de mână şi cablul de legătură – banda de mână şi cablul de legătură pot fi conectate fie direct între încheietura dvs. şi o porţiune metalică expusă de pe componentele hardware, dacă covoraşul ESD nu este necesar, fie conectate la covoraşul antistatic, pentru a proteja componentele hardware aşezate temporar pe covoraş. Conexiunea fizică formată de banda de mână şi cablul de legătură între pielea dvs., covoraşul ESD şi componentele hardware este cunoscută sub numele de legătură.
După efectuarea lucrărilor în interiorul computerului Despre această sarcină După ce aţi finalizat toate procedurile de remontare, asiguraţi-vă că aţi conectat toate dispozitivele externe, plăcile şi cablurile înainte de a porni computerul. Pași 1. Conectaţi toate cablurile de reţea sau de telefonie la computerul dvs. AVERTIZARE: Pentru a conecta un cablu de reţea, mai întâi conectaţi cablul la dispozitivul de reţea şi apoi conectaţi-l la computer. 2.
2 Scoaterea şi instalarea componentelor Instrumentele recomandate Procedurile din acest document necesită următoarele instrumente: • • • Şurubelniţă cu vârf în cruce nr. 0 Şurubelniţă cu vârf în cruce nr. 1 Ştift de plastic NOTIFICARE: Șurubelnița #0 este pentru șuruburile 0-1, iar șurubelnița #1 este pentru șuruburile 2-4. Screw list The table provides the list of screws that are used for securing different components. Table 1. Screw list Component Screw type Quantity Base cover M2.
Component Screw type Quantity Optical-drive assembly M2x4 Optical-drive bracket M2x3 2 Optical-drive connector board M2x2 Big Head 1 Power-adapter port M2x3 1 Power-button board M2x2 Big Head 1 Power button with fingerprint reader (optional) M2x2 Big Head 1 Solid-state drive to thermal plate M2x2 Big Head 1 Solid-state drive M2x0.8x2.
Installing the Micro Secure Digital card Steps Slide the micro secure digital into the slot until it clicks into place.
Next steps 1. Follow the procedure in after working inside your computer Ansamblul unității optice Removing the optical drive assembly Prerequisites 1. Follow the procedure in before working inside your computer 2. Remove the micro SD card Steps 1. Remove the single (M2x4) screw that secures the optical drive to the system [1]. 2. Slide the optical drive out of the computer [2]. 3. Remove the two (M2x3) screws that secure the optical drive bracket to the optical drive [1]. 4.
Installing the optical drive assembly Steps 1. Align the optical drive bracket to the screw holes on the optical drive [1]. 2. Replace the two (M2x3) screws that secure the optical drive bracket to the optical drive [2]. 3. Insert the optical drive into the slot until it clicks into place [1]. 4. Replace the single (M2x4) screw that secures the optical drive to the system [2].
Next steps 1. Replace the micro SD card 2. Follow the procedure in after working inside your computer Capacul bazei Removing the base cover Prerequisites 1. Follow the procedure in before working inside your computer 2. Remove the SD memory card 3. Remove the optical drive assembly Steps 1. Loosen the three captive screws [1]. 2. Remove the single (M2x4) screw, two (M2x2) screws, and six (M2.5x7) screws that secure the base cover to the palmrest and keyboard assembly [2, 3, 4].
3. Use a prying tool and remove the base cover from the system [5]. 4. Lift the left side of the base cover and remove it off the system [1].
Installing the base cover Steps 1. Replace the base cover on the palmrest and keyboard assembly [1]. 2. Replace the two (M2x2) screws, and six (M2.5x7) screws that secure the base cover to the palmrest and keyboard assembly [3, 4].
Next steps 1. Replace the optical drive assembly 2. Replace the SD memory card 3. Follow the procedure in after working inside your computer Baterie Lithium-ion battery precautions CAUTION: 18 • Exercise caution when handling Lithium-ion batteries. • Discharge the battery as much as possible before removing it from the system. This can be done by disconnecting the AC adapter from the system to allow the battery to drain. • Do not crush, drop, mutilate, or penetrate the battery with foreign objects.
Removing the battery Prerequisites 1. 2. 3. 4. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Steps 1. Disconnect the battery cable from the system board [1]. 2. Remove the four (M2x3) screws that secure the battery to the palmrest and keyboard assembly [2]. 3. Lift the battery off the palmrest and keyboard assembly [3]. Installing the battery Steps 1.
Next steps 1. 2. 3. 4. Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Modulele de memorie Removing the memory module Prerequisites 1. 2. 3. 4. Follow the procedure in before working inside your computer Remove the SD memory card Remove the base cover Disconnect the battery cable from the connector on the system board. Steps 1. Pry the clips securing the memory module until the memory module pops-up [1]. 2.
Installing the memory module Steps 1. Align the notch on the memory module with the tab on the memory module slot and slide the memory module firmly into the slot at an angle [1]. 2. Press the memory module down until the clips secure it [2]. NOTE: If you do not hear the click, remove the memory module and reinstall it.
Next steps 1. 2. 3. 4. 5. Connect the battery cable to the connector on the system board. Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer placa WLAN Removing the WLAN card Prerequisites 1. 2. 3. 4. 5. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Disconnect the battery cable from the connector on the system board.
Installing the WLAN card About this task CAUTION: To avoid damage to the WLAN card, do not place any cables under it. Steps 1. Replace the WLAN card into the connector on the system board [1]. 2. Connect the WLAN cables to the connectors on the WLAN card [2]. 3. Place the WLAN card bracket to secure the WLAN cables to the WLAN card [3]. 4. Replace the single (M2x3) screw to secure the WLAN bracket to the WLAN card [4].
Next steps 1. 2. 3. 4. 5. Connect the battery cable to the connector on the system board. Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Solid-state drive/Intel Optane (Optional) Removing the M.2 2230 Solid-state drive Prerequisites 1. 2. 3. 4. 5.
4. Turn the thermal plate over. 5. Remove the single (M2x2) screw that secures the solid-state drive to the thermal plate [1]. 6. Lift the solid-state drive off the thermal plate [2]. Installing the M.2 2230 Solid-state drive Steps 1. Place the solid-state drive into the thermal plate slot [1]. 2. Replace the single (M2x2) screw that secures the solid-state drive to the thermal plate [2].
3. Align the notch on the solid-state drive with the tab on the solid-state drive slot. 4. Slide and insert the tab of the solid-state drive into the solid-state drive slot [1,2]. 5. Tighten the captive screw that secures the thermal plate to the palmrest and keyboard assembly [2]. 6. Replace the single (M2x3) screw that secures the thermal plate to the palmrest and keyboard assembly [3]. Next steps 1. 2. 3. 4. 5. 26 Connect the battery cable to the connector on the system board.
Removing the M.2 2280 Solid-state drive or Intel Optane memory - Optional Prerequisites 1. 2. 3. 4. 5. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Disconnect the battery cable from the connector on the system board. Steps 1. Loosen the captive screw that secures the thermal plate to the palmrest and keyboard assembly [1]. 2.
Next steps 1. 2. 3. 4. 5. Connect the battery cable to the connector on the system board. Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Bateria rotundă Removing the coin-cell Prerequisites 1. 2. 3. 4. 5.
Installing the coin-cell battery Steps 1. With the positive-side facing up, insert the coin-cell battery into the battery socket on the I/O board [1]. 2. Press the battery until it clicks into place [2].
Next steps 1. 2. 3. 4. 5. Connect the battery cable to the connector on the system board. Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Hard disk Removing the hard drive assembly Prerequisites 1. 2. 3. 4. 5. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Remove the battery Steps 1.
4. Disconnect the interposer from the hard drive. 5. Remove the four (M3x3) screws that secure the hard drive bracket to the hard drive [1]. 6. Lift the hard drive bracket off the hard drive [2].
Installing the hard drive assembly Steps 1. Align the screw holes on the hard drive bracket with the screw holes on the hard drive [1]. 2. Replace the four (M3x3) screws that secure the hard drive bracket to the hard drive [2]. 3. Connect the interposer to the hard drive.
4. Align the screw holes on the hard drive assembly with the screw holes on the palmrest and keyboard assembly [1]. 5. Replace the four (M2x3) screws that secure the hard drive assembly to the palmrest and keyboard assembly [2]. 6. Connect the hard drive cable to the system board and close the latch to secure the cable [3]. Next steps 1. 2. 3. 4. 5.
Ventilator sistem Removing the system fan Prerequisites 1. 2. 3. 4. 5. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Disconnect the battery cable from the connector on the system board. Steps 1. Disconnect the ODD cable, display cable and fan cable from the system board [1, 2, 3]. 2. Remove the three (M2.5x5) screws that secure the fan to the palmrest and keyboard board assembly [1]. 3.
Installing the system fan Steps 1. Align the screw holes on the fan with the screw holes on the palm rest and keyboard board assembly [1]. 2. Replace the three (M2.5x5) screws that secure the fan to the palm rest and keyboard board assembly [2].
3. Route the display cable through the routing guides on the fan [1]. 4. Connect the ODD cable, display cable and fan cable to the system board [3,2,1].
Next steps 1. 2. 3. 4. 5. Replace the battery Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Radiatorul Removing the heatsink Prerequisites 1. 2. 3. 4. 5. Follow the procedure in before working inside your computer Remove the SD memory card Remove the base cover Remove the battery Remove the system fan Steps 1. Loosen the four captive screws that secure the heatsink to the system board [1].
Installing the heatsink Steps 1. Place the heatsink on the system board and align the screw holes on the heatsink with the screw holes on the system board [1]. 2. In sequential order (as indicated on the heatsink), tighten the four captive screws that secure the heatsink to the system board [2]. Next steps 1. 2. 3. 4. 5. Connect the battery cable to the connector on the system board.
Installing the heatsink Steps 1. Place the heatsink on the system board and align the screw holes on the heatsink with the screw holes on the system board [1]. 2. Replace the three (M2x3) screws that secure the heatsink to the system board [2]. 3. In sequential order (as indicated on the heatsink), tighten the four captive screws that secure the heatsink to the system board [3].
Next steps 1. 2. 3. 4. 5. Connect the battery cable to the connector on the system board. Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Boxe Removing the speakers Prerequisites 1. 2. 3. 4. 5. 6. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Remove the battery Remove the SSD Steps 1.
Installing the speakers About this task NOTE: If the rubber grommets are pushed out when removing the speakers, push them back in before replacing the speakers. Steps 1. Using the alignment posts and rubber grommets, place the speakers in the slots on the palm rest and keyboard assembly [1]. 2. Route the speaker cable through the routing guides on the palm rest and keyboard assembly [2]. 3. Connect the speaker cable to the connector on the system board [3].
Next steps 1. 2. 3. 4. 5. 6. Replace the SSD Replace the battery Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Placă I/O Removing the IO board Prerequisites 1. 2. 3. 4. 5. 6. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Remove the battery Remove the hard drive assembly Steps 1.
3. Remove the single (M2x4) screw that secures the I/O board to the palm rest and keyboard assembly [1]. 4. Lift the I/O board, along with the cable, off the palm rest and keyboard assembly [2]. NOTE: When the IO board cable is disconnected from the system board, an RTC error occurs. This error occurs whenever the RTC/coin-cell battery, IO board, or system board are removed.
An "Invalid Configuration" error message is displayed prompting you to enter the BIOS and configure the date and time. The computer starts functioning normally after setting the date and time. Installing the IO board Steps 1. Using the alignment posts, place the I/O board on the palm rest and keyboard assembly [1]. 2. Replace the single (M2x4) screw that secures the I/O board to the palm rest and keyboard assembly [2]. 3. Connect the VGA cable to the I/O board [1]. 4.
Next steps 1. 2. 3. 4. 5. 6. Replace the hard drive assembly Replace the battery Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Touchpad Removing the touch pad assembly Prerequisites 1. 2. 3. 4. 5. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Remove the battery Steps 1.
3. Remove the two (M2x2) screws that secure the touch pad bracket to the palmrest and keyboard assembly [1]. 4. Lift the touch pad bracket off the palm rest and keyboard assembly [2]. 5. Remove the four (M2x2) screws that secure the touch pad to the palmrest and keyboard assembly [1]. 6. Lift the touch pad off the palmrest and keyboard assembly [2].
Installing the touch pad assembly About this task NOTE: Ensure that the touch pad is aligned with the guides available on the palm-rest and keyboard assembly, and the gap on either sides of the touch pad is equal. Steps 1. Place the touch pad into the slot on the palmrest and keyboard assembly [1]. 2. Replace the four (M2x2) screws that secure the touch pad to the palmrest and keyboard assembly [2].
3. Place the touch pad bracket into the slot on the palmrest and keyboard assembly [1]. 4. Replace the two screws (M2x2) that secure the touch pad bracket to the palmrest and keyboard assembly [2]. 5. Affix the tape that secures the touch pad to the palmrest and keyboard assembly [1]. 6. Slide the touch pad cable and hard drive cable into its connector on the system board and close the latch to secure the cables [2, 3].
Next steps 1. 2. 3. 4. 5. Replace the battery Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Ansamblul afişajului Removing the display assembly Prerequisites 1. 2. 3. 4. 5. 6. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Disconnect the battery cable from the connector on the system board Remove the WLAN Steps 1.
4. Remove the five (M2.5x5) screws that secure the left and right hinges to the system board, and palmrest and keyboard assembly [1]. 5. Lift the hinges [1]. Lift the palmrest and keyboard assembly at an angle [2]. 6. Lift the hinges.
7. After performing all the preceding steps, you are left with display assembly.
Installing the display assembly About this task NOTE: Ensure that the hinges are opened to the maximum before replacing the display assembly on the palmrest and keyboard assembly. Steps 1. Align and place the palmrest and keyboard assembly under the hinges on the display assembly [1]. 2. Seat the palmrest and keyboard assembly on the display assembly [2]. 3. Press the hinges down on the system board, and palmrest and keyboard assembly [3]. 4. Replace the five (M2.
5. Route the display cable through the routing guides on the palmrest and keyboard assembly [1]. 6. Adhere the antenna cables to the system board [2]. 7. Connect the display cable and the optical drive cable to the connector on the system board [3, 4].
Next steps 1. 2. 3. 4. 5. Replace the WLAN Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Cadrul afişajului Removing the display bezel Prerequisites 1. 2. 3. 4. 5. Follow the procedure in before working inside your computer Remove the SD memory card Remove the optical drive assembly Remove the base cover Remove the display assembly Steps 1. Pry the inner top side of the display bezel [1]. 2.
Next steps 1. 2. 3. 4. 5. 6. 7. Replace the display assembly Replace the hard drive assembly Connect the battery cable to the connector on the system board. Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Placa butonului de alimentare Removing the power button board Prerequisites 1. 2. 3. 4. 5. 6. 7. 8.
4. Lift the power button board, along with the cable off the palmrest and keyboard assembly [4]. Installing the power button board Steps 1. Place the power-button board into the slot on the palmrest and keyboard assembly [1]. 2. Replace the single (M2x2) screw that secures the power button board to the palmrest and keyboard assembly [2]. 3. Adhere the conductive tape to the power button board [3]. 4. Slide the power button cable to the system board and close the latch to secure the cable [4].
Next steps 1. 2. 3. 4. 5. 6. 7. 8. Replace the display assembly Replace the system fan Replace the WLAN Connect the battery cable to the connector on the system board. Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Placa de sistem Removing the system board Prerequisites 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
Steps 1. Disconnect the following cables from the system board: a) b) c) d) e) f) Power adapter port cable [1]. Power cable [2]. IO board cable [3]. Touchpad cable [4]. Keyboard cable [5]. Speaker cable [6]. 2. Remove the single (M2x4) screw that secures the system board to the palmrest and keyboard assembly [1]. 3. Lift the system board off the palmrest and keyboard assembly [2].
Installing the system board Steps 1. Align the screw hole on the system board with the screw hole on the palmrest and keyboard assembly [1]. 2. Replace the single (M2x4) screw that secures the system board to the palmrest and keyboard assembly [2].
3. Connect the following cables to the system board: a) b) c) d) e) f) 60 Speaker cable [1]. Keyboard cable [2]. Touchpad cable [3]. IO board cable [4]. Power cable [5]. Power adapter port cable [6].
Next steps 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Replace the power button board Replace the display assembly Replace the heatsink Replace the system fan Replace the hard drive assembly Replace the SSD Replace the WLAN Replace the battery Replace the base cover Replace the SD memory card Follow the procedure in after working inside your computer Port adaptor de alimentare Removing the power adapter port Prerequisites 1. 2. 3. 4. 5.
6. 7. 8. 9. Remove the WLAN Remove the SSD Remove the display assembly Remove the power button board Steps 1. Disconnect and route the power adapter cable from the system board [1, 2]. 2. Remove the single (M2x3) screw that secures the power adapter port to the palmrest and keyboard assembly [3]. 3. Lift the power adapter port, along with its cable, off the palmrest and keyboard assembly [4]. Installing the power adapter port Steps 1.
Next steps 1. 2. 3. 4. 5. 6. 7. 8. 9. Replace the power button board Replace the display assembly Replace the SSD Replace the WLAN Replace the battery Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Cameră Removing the camera Prerequisites 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.
Steps 1. Using a plastic scribe, gently pry the camera off the display back-cover and antenna assembly [1]. 2. Disconnect the camera cable from the camera module [2]. 3. Lift the camera module from the display back-cover and antenna assembly [3]. Installing the camera Steps 1. Connect the camera cable to the camera module [1]. 2. Using the alignment post, adhere the camera module on the display back-cover and antenna assembly [2]. 3. Route the camera cable through the routing channels [3].
Next steps 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Replace the display bezel Replace the display assembly Replace the hard drive assembly Replace the system fan Replace the heatsink Replace the SSD Replace the WLAN Replace the battery Replace the base cover Replace the SD memory card Follow the procedure in after working inside your computer Panoul afișajului Removing the display panel Prerequisites 1. 2. 3. 4. 5. 6. 7.
8. 9. 10. 11. 12. 13. Remove the hard drive assembly Remove the system fan Remove the heatsink Remove the display assembly Remove the display bezel Remove the camera Steps 1. Remove the four (M2x2) screws that secure the display panel to the display back-cover and antenna assembly [1]. 2. Lift the display panel and turn it over [2]. 3. Peel the tape that secures the display cable to the back of the display panel [1]. 4.
Installation display panel Steps 1. Place the display panel on a flat and clean surface [1]. 2. Connect the display cable to the connector at the back of the display panel and close the latch to secure the cable [2]. 3. Adhere the tape that secures the display cable to the back of the display panel [3]. 4. Turn the display panel over and place it on the display back-cover and antenna assembly [4].
5. Align the screw holes on the display panel with the screw holes on the display back-cover and antenna assembly. 6. Replace the four (M2x2) screws that secure the display panel to the display back-cover and antenna assembly [1].
Next steps 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Replace the camera Replace the display bezel Replace the display assembly Replace the hard drive assembly Replace the system fan Replace the heatsink Replace the SSD Replace the WLAN Replace the battery Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Balamalele afișajului Removing the display hinges Prerequisites 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.
Installing the display hinges Steps 1. Align the screw holes on the hinges and brackets with the screw holes on the display back-cover and antenna assembly [1]. 2. Replace the eight (M2.5x2.5) screws and two (M2x2) screws that secure the hinges to the display back-cover and antenna assembly [3,2 ].
Next steps 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Replace the display panel Replace the camera Replace the display bezel Replace the display assembly Replace the hard drive assembly Replace the system fan Replace the heatsink Replace the SSD Replace the WLAN Replace the battery Replace the base cover Replace the optical drive assembly Replace the SD memory card Follow the procedure in after working inside your computer Cablul afișajului Removing the display cable Prerequisites 1. 2. 3. 4.
5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Remove the battery Remove the WLAN Remove the SSD Remove the hard drive assembly Remove the system fan Remove the heatsink Remove the display assembly Remove the display bezel Remove the display panel Remove the display hinges Steps 1. Disconnect the camera cable on the display back-cover and antenna assembly [1]. 2. Peel the adhesive that secures the camera cable [2]. 3.
Next steps 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.
4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Remove the base cover Remove the battery Remove the WLAN Remove the SSD Remove the hard drive assembly Remove the system fan Remove the heatsink Remove the display assembly Remove the display bezel Remove the camera Remove the display panel Remove the display hinges Remove the display cable About this task After performing all the preceding steps, you are left with the display back-cover.
Installing the display back-cover About this task Place the display back-cover on a clean and flat surface. Next steps 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
Ansamblul zonei de sprijin pentru mâini şi al tastaturii Removing the palmrest and keyboard assembly Prerequisites 1. Follow the procedure in before working inside your computer 2. Remove the SD memory card 3. Remove the optical drive assembly 4. Remove the base cover 5. Remove the battery 6. Remove the memory 7. Remove the WLAN 8. Remove the SSD 9. Remove the speakers 10. Remove the coin-cell battery 11. Remove the hard drive assembly 12. Remove the system fan 13. Remove the heatsink 14.
Scoaterea şi instalarea componentelor 77
3 Configurarea sistemului Meniul System setup (Configurare sistem) vă permite să gestionaţi resursele hardware ale sistemului şi să specificaţi opţiunile la nivel de BIOS.
Opțiuni de configurare a sistemului NOTIFICARE: În funcție de și de dispozitivele instalate, elementele prezentate în această secțiune pot să apară sau nu. Opţiuni generale Tabel 2.
Opţiune Descriere • • • SATA Operation Disabled (Dezactivat) – rețeaua LAN internă este dezactivată și nu este vizibilă pentru sistemul de operare. Enabled (Activat) – rețeaua LAN internă este activată. Enabled w/PXE (Activat cu PXE) – rețeaua LAN internă este activată cu încărcare PXE (opțiune selectată implicit). Vă permite configurarea modului de funcţionare a controlerului de hard disk integrat.
Opţiune Descriere Password Configuration Vă permite să controlaţi numărul minim şi maxim de caractere permise pentru o parolă administrativă şi pentru parola sistemului. Plaja este între 4 şi 32 caractere. Password Bypass Această opţiune vă permite să ocoliţi mesajele de solicitare a parolei de sistem (încărcare) şi a parolei hard diskului intern în timpul repornirii sistemului. • • Disabled (Dezactivat) – se solicită întotdeauna parola de sistem şi cea a hard diskului intern când acestea sunt setate.
Opţiune Descriere SMM Security Mitigation (Temperare securitate SMM) Vă permite să activați sau să dezactivați protecțiile suplimentare UEFI SMM Security Mitigation (Temperare securitate SMM UEFI). Această opţiune nu este setată în mod implicit. Secure Boot (Încărcare securizată) Tabel 5. Secure Boot (Încărcare securizată) Opţiune Descriere Secure Boot Enable Vă permite să activați sau să dezactivați caracteristica Secure Boot (Încărcare securizată).
Opţiune Descriere Enclave Memory Size Această opţiune setează SGX Enclave Reserve Memory Size (Dimensiune memorie de rezervă pentru enclavele extensiilor de protecţie software). Faceţi clic pe una dintre următoarele opţiuni: • • • 32 MB 64 MB 128 MB – implicit Performance (Performanţe) Tabel 7. Performance (Performanţe) Opţiune Descriere Multi Core Support Acest câmp specifică dacă se activează unul sau toate nucleele în cadrul procesului.
Opţiune Descriere comutare a vitezelor) Auto On Time Vă permite să setaţi ora la care computerul trebuie să pornească automat. Opţiunile sunt următoarele: • • • • Disabled (Dezactivat) Every Day (În fiecare zi) Weekdays (În zilele lucrătoare) Select Days (În anumite zile) Setare implicită: Disabled (Dezactivat) USB Wake Support Vă permite să activaţi dispozitive USB pentru a relua sistemul din starea de veghe.
Opţiune Descriere Setare implicită: Enable Adapter Warnings (Activare avertismente adaptor) Numlock Enable Vă permite să activaţi opţiunea Numlock la pornirea computerului. Enable Network (Activare reţea) – această opţiune este activată în mod implicit Fn Lock Options Permite combinaţiei de taste rapide Fn + Esc să comute starea principală a tastelor F1–F12 între funcţiile standard şi cele secundare. Dacă dezactivaţi această opţiune, nu puteţi comuta în mod dinamic starea principală a acestor taste.
Wireless Descrierea opțiunii Wireless Switch Vă permite să setați dispozitivele wireless care pot fi controlate de switch-ul wireless. Opţiunile sunt următoarele: • • WLAN Bluetooth Toate opţiunile sunt activate în mod implicit. NOTIFICARE: Pentru WLAN, comenzile de activare sau dezactivare sunt interconectate și nu pot fi activate sau dezactivate independent. Wireless Device Enable Vă permite să activaţi sau să dezactivaţi dispozitivele wireless interne.
SupportAssist System Resolution (Rezoluţie sistem SupportAssist) Opţiune Descriere Auto OS Recovery Vă permite să controlaţi fluxul de încărcare automată pentru sistemul SupportAssist. Opţiunile sunt: Threshold • Stins • 1 • 2 (activată în mod implicit) • 3 SupportAssist OS Recovery Vă permite să recuperaţi opţiunea SupportAssist OS Recovery (Recuperare SO cu SupportAssist) (Dezactivat în mod implicit) Parola de sistem și de configurare Tabel 8.
3. Tastați parola de sistem pe care ați introdus-o mai devreme în câmpul Confirm new password (Confirmați parola nouă) și faceți clic pe OK. 4. Apăsați pe Esc, iar un mesaj vă va solicita să salvați modificările. 5. Apăsați pe Y pentru a salva setările. Computerul se va reîncărca.
4 Depanare Diagnosticarea prin evaluarea îmbunătățită a sistemului la preîncărcare – diagnosticare ePSA Despre această sarcină Diagnosticarea ePSA (denumiă și diagnosticare de sistem) efectuează o verificare completă a hardware-ului. Diagnosticarea ePSA este inregrată în BIOS și este lansată intern de către acesta.
• • • Adaptorul de alimentare este conectat și bateria este încărcată complet. Computerul funcționează pe baterie și bateria are un nivel de încărcare de peste 5 %. Computerul este în stare de repaus, de hibernare sau este oprit. Indicatorul luminos de alimentare și de încărcare a bateriei iluminează intermitent galben cu coduri de clipire care indică defecțiuni.
Actualizarea sistemului BIOS Despre această sarcină Poate fi necesar să actualizaţi sistemul BIOS când este disponibilă o actualizare sau după înlocuirea plăcii de sistem. Pentru a actualiza sistemul BIOS, urmaţi aceşti paşi: Pași 1. Porniţi computerul. 2. Accesaţi www.dell.com/support. 3. Faceţi clic pe Product Support (Asistenţă produs), introduceţi eticheta de service aferentă computerului şi faceţi clic pe Submit (Remitere).
Pași 1. Opriţi computerul. 2. Deconectaţi adaptorul de curent de la computer. 3. Menţineţi apăsat butonul de alimentare timp de 15 secunde pentru eliberarea electricităţii reziduale. 4. Conectaţi adaptorul de alimentare la computer. 5. Porniţi computerul.
5 Solicitarea de asistenţă Subiecte: • Cum se poate contacta Dell Cum se poate contacta Dell Cerințe preliminare NOTIFICARE: Dacă nu dispuneţi de o conexiune Internet activă, puteţi găsi informaţii de contact pe factura de achiziţie, bonul de livrare, foaia de expediţie sau catalogul de produse Dell. Despre această sarcină Dell oferă mai multe opţiuni de service şi asistenţă online şi prin telefon.