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Acer Aspire 5740-5780 WLAN Module Replacement

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  1. Attenzione: i passaggi 1-4 provengono da una guida contrassegnata come in corso.

    Acer Aspire 5740-5780 WLAN Module Replacement, Prepare Acer Aspire 5740-5780 for Disassembly: passo 1, immagine 1 di 2 Acer Aspire 5740-5780 WLAN Module Replacement, Prepare Acer Aspire 5740-5780 for Disassembly: passo 1, immagine 2 di 2
    • Turn the laptop off and remove the power cord.

  2. Acer Aspire 5740-5780 WLAN Module Replacement: passo 2, immagine 1 di 2 Acer Aspire 5740-5780 WLAN Module Replacement: passo 2, immagine 2 di 2
    • Press in the SD Card or the SD Card Dummy if no SD Card is there. Remove card when it pops out.

  3. Acer Aspire 5740-5780 WLAN Module Replacement: passo 3, immagine 1 di 1
    • Flip the laptop over on its face, so that the back is showing.

  4. Acer Aspire 5740-5780 WLAN Module Replacement: passo 4, immagine 1 di 1
    • Put grounding strap on one of your wrists and attach the other end to a large metal object (recommended method).

    • If you don't have a grounding strap an alternative approach is to touch a metal object that is either large or connected to the earth. Then avoid doing things that would accumulate static electricity on your body.

    • Touching the internals of your device while you aren't grounded could destroy your laptop.

  5. Acer Aspire 5740-5780 WLAN Module Replacement, Battery: passo 5, immagine 1 di 2 Acer Aspire 5740-5780 WLAN Module Replacement, Battery: passo 5, immagine 2 di 2
    • Unlock the battery by flipping a switch near the release latch.

  6. Acer Aspire 5740-5780 WLAN Module Replacement: passo 6, immagine 1 di 1
    • Slide the release latch to the left to release the battery from the PC.

  7. Acer Aspire 5740-5780 WLAN Module Replacement: passo 7, immagine 1 di 2 Acer Aspire 5740-5780 WLAN Module Replacement: passo 7, immagine 2 di 2
    • Use your hands to pry the battery free of the computer.

  8. Acer Aspire 5740-5780 WLAN Module Replacement, Back Cover: passo 8, immagine 1 di 2 Acer Aspire 5740-5780 WLAN Module Replacement, Back Cover: passo 8, immagine 2 di 2
    • Unscrew the 2 captive screws and 3 M2.5 x L8 screws holding back cover in place.

  9. Acer Aspire 5740-5780 WLAN Module Replacement: passo 9, immagine 1 di 2 Acer Aspire 5740-5780 WLAN Module Replacement: passo 9, immagine 2 di 2
    • Use spudger to pry open the back panel.

    • Then lift panel off of the computer.

  10. Acer Aspire 5740-5780 WLAN Module Replacement, Hard Drive: passo 10, immagine 1 di 1
    • Remove the one M2 x L4 screw that secures the hard drive in place.

    • Screw not shown in picture.

  11. Acer Aspire 5740-5780 WLAN Module Replacement: passo 11, immagine 1 di 1
    • Using an opening tool or your hands, slide the hard drive out of its connector.

  12. Acer Aspire 5740-5780 WLAN Module Replacement: passo 12, immagine 1 di 1
    • Lift the hard drive out of the computer.

  13. Acer Aspire 5740-5780 WLAN Module Replacement, WLAN Module: passo 13, immagine 1 di 1
    • Disconnect the black and white antenna cables from the module.

    • Cables not shown.

  14. Acer Aspire 5740-5780 WLAN Module Replacement: passo 14, immagine 1 di 2 Acer Aspire 5740-5780 WLAN Module Replacement: passo 14, immagine 2 di 2
    • Remove one M2 x L4 screw, which is securing the WLAN Module.

  15. Acer Aspire 5740-5780 WLAN Module Replacement: passo 15, immagine 1 di 1
    • Carefully remove the module from the system, using plastic opening tools.

Conclusione

To reassemble your device, follow these instructions in reverse order.

Gian Farrell

Membro da: 03/20/18

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