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Sony CDX-GT540UI Motherboard Replacement

Giriş

This guide will show how to replace a motherboard. The motherboard could be causing faulty display, not turning on, and bad sound quality on a continuous basis.

Before any repair work can be done, one must remove the device from the vehicle. To do so follow this link to see a vehicle general removal of a stereo system.

Neye ihtiyacın var

  1. Sony CDX-GT540UI Motherboard Replacement, Front Panel: adım 1, 1 resimden 1.

    • Locate face-plate eject button.

    Düzenle

  2. Sony CDX-GT540UI Motherboard Replacement: adım 2, 2 resimden 1. Sony CDX-GT540UI Motherboard Replacement: adım 2, 2 resimden 2.

    • Press the eject button.

    • Remove the face-plate.

    Düzenle

  3. Sony CDX-GT540UI Motherboard Replacement: adım 3, 3 resimden 1. Sony CDX-GT540UI Motherboard Replacement: adım 3, 3 resimden 2. Sony CDX-GT540UI Motherboard Replacement: adım 3, 3 resimden 3.

    • Remove two 4.9mm Phillips #00screws on the front of the device.

    • Remove two 7.5mm Phillips #00screws on the front of the device.

    • When the screws are removed, the eject lever may fall into the device. Make sure the device is held horizontal and level.

    Düzenle

    The screws in red do not seem to need to be removed unless you are trying to replace the eject lever. If you're not trying to replace the lever, it adds an unnecessary complication to putting it back together.

    Dale Pearson - Yanıt

  4. Sony CDX-GT540UI Motherboard Replacement: adım 4, 2 resimden 1. Sony CDX-GT540UI Motherboard Replacement: adım 4, 2 resimden 2.

    • Rotate device 90 degrees to either side.

    • Use the plastic opening tool to pry open the top and bottom tab respectively.

    • Repeat on opposite side.

    Düzenle

  5. Sony CDX-GT540UI Motherboard Replacement: adım 5, 1 resimden 1.

    • Remove front panel.

    Düzenle

  6. Sony CDX-GT540UI Motherboard Replacement, Wiring Harness: adım 6, 1 resimden 1.

    • Locate the clip on the wiring harness.

    Düzenle

  7. Sony CDX-GT540UI Motherboard Replacement: adım 7, 2 resimden 1. Sony CDX-GT540UI Motherboard Replacement: adım 7, 2 resimden 2.

    • Press down on the clip like you would an Ethernet cable.

    • Rock harness side to side, pulling gently towards you until harness detaches.

    Düzenle

  9. Sony CDX-GT540UI Motherboard Replacement, Back Panel: adım 8, 1 resimden 1.

    • Locate back panel.

    Düzenle

  10. Sony CDX-GT540UI Motherboard Replacement: adım 9, 3 resimden 1. Sony CDX-GT540UI Motherboard Replacement: adım 9, 3 resimden 2. Sony CDX-GT540UI Motherboard Replacement: adım 9, 3 resimden 3.

    • Remove four 11.5mm Phillips #00 (silver) screws from back panel.

    Düzenle

  11. Sony CDX-GT540UI Motherboard Replacement: adım 10, 1 resimden 1.

    • Remove four 9.5mm Phillips #00 (black) screws from back panel.

    • Remove two 7.5mm Phillips #00 (black) screws from back panel.

    Düzenle

  12. Sony CDX-GT540UI Motherboard Replacement: adım 11, 1 resimden 1.

    • Remove back panel.

    • On the back panel there will be thermal (white) paste. Do not touch.

    Düzenle

  13. Sony CDX-GT540UI Motherboard Replacement, CD Drive: adım 12, 1 resimden 1.

    • Remove one 9.5mm Phillips #00 screw.

    • Rotate device 180 degrees and repeat step.

    Düzenle

  14. Sony CDX-GT540UI Motherboard Replacement: adım 13, 2 resimden 1. Sony CDX-GT540UI Motherboard Replacement: adım 13, 2 resimden 2.

    • Using plastic opening tool, detach the tabs. There are two on either side.

    • You will need to apply a decent amount of force to detach.

    Düzenle

  15. Sony CDX-GT540UI Motherboard Replacement: adım 14, 2 resimden 1. Sony CDX-GT540UI Motherboard Replacement: adım 14, 2 resimden 2.

    • Remove top panel.

    Düzenle

  16. Sony CDX-GT540UI Motherboard Replacement: adım 15, 1 resimden 1.

    • Pull up CD drive slightly.

    Düzenle

  17. Sony CDX-GT540UI Motherboard Replacement: adım 16, 1 resimden 1.

    • Disconnect motherboard connection.

    Düzenle

  18. Sony CDX-GT540UI Motherboard Replacement: adım 17, 1 resimden 1.

    • Remove CD drive.

    Düzenle

  19. Sony CDX-GT540UI Motherboard Replacement, Motherboard: adım 18, 1 resimden 1.

    • Remove three 6.7mm Phillips 300 screws.

    Düzenle

  20. Sony CDX-GT540UI Motherboard Replacement: adım 19, 1 resimden 1.

    • Pull motherboard up.

    Düzenle
Sonuç

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

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Card reader light bling but not on my car audio

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