Introduction

This is a step-by-step guide on how to replace your Sony BDP BX350 Device Motherboard. This guide is needed if the HDMI port or power input port are faulty. Make sure the disc assembly is taken out before starting this guide.

Parts

No parts required.

  1. Remove the three 10mm Philips head screws on the back of the player.
    • Remove the three 10mm Philips head screws on the back of the player.

  2. Using an opening tool lift up the tabs located on the bottom of the plastic front cover.
    • Using an opening tool lift up the tabs located on the bottom of the plastic front cover.

  3. Lift the tabs located on each side of the device to free the front cover. Begin to separate the front and metal back covers.
    • Lift the tabs located on each side of the device to free the front cover. Begin to separate the front and metal back covers.

  4. Completely separate the front cover and the metal back cover from the grey casing.
    • Completely separate the front cover and the metal back cover from the grey casing.

    • The inner components should all be completely exposed after opening.

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  6. Unscrew the two 8mm Philips head screws securing the disc assembly to the main casing.
    • Unscrew the two 8mm Philips head screws securing the disc assembly to the main casing.

  7. Pull the disc assembly out from under the metal tabs on the main casing.
    • Pull the disc assembly out from under the metal tabs on the main casing.

  8. Remove disc assembly.
    • Remove disc assembly.

  9. Do not bend or tear the ribbon cable. Remove all five ribbon cables from the motherboard.
    • Do not bend or tear the ribbon cable.

    • Remove all five ribbon cables from the motherboard.

  10. Unscrew 3mm Philips head HDMI screw from metal casing.
    • Unscrew 3mm Philips head HDMI screw from metal casing.

  11. Unscrew the three 5mm Philips head screws from motherboard.
    • Unscrew the three 5mm Philips head screws from motherboard.

    • Separate the motherboard from the metal casing by pulling directly up. Use an opening tool if necessary.

Conclusion

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

Kristen Vezina

Member since: 03/06/2017

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