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Toshiba SD-K740 Inverter Board Replacement

Introduction

This guide gives instructions on how to remove the Right-Side Motherboard (Yellow) of the Toshiba SD-K740 DVD player, which controls the buttons and power function.

What you need

  1. Toshiba SD-K740 Inverter Board Replacement, Top Panel: step 1, image 1 of 1

    • Unplug the DVD player before beginning.

    • Remove the three 7.7 mm screws from the back panel using a Phillips #0 screwdriver.

    Edit

  2. Toshiba SD-K740 Inverter Board Replacement: step 2, image 1 of 2 Toshiba SD-K740 Inverter Board Replacement: step 2, image 2 of 2

    • Turn the DVD player on its side.

    • Remove the 7.7 mm screw.

    • Flip the DVD player onto its other side.

    • Remove the 7.7 mm screw.

    Edit

  3. Toshiba SD-K740 Inverter Board Replacement: step 3, image 1 of 1

    • Flip the DVD player over onto its front face.

    • Remove the back panel by lifting up and pulling it towards yourself.

    Edit

  4. Toshiba SD-K740 Inverter Board Replacement, Front Panel: step 4, image 1 of 1

    • Flip the DVD player so its top is sitting on your working surface.

    • Lift and push away the two tabs located in the middle of the player.

    • The front panel will not detach during this step, so do not force it.

    Edit

  5. Toshiba SD-K740 Inverter Board Replacement: step 5, image 1 of 1

    • Flip the DVD player on its side.

    • Lift and slide forward the single tab on the side.

    • The front panel will not detach during this step, so do not force it.

    Edit

  7. Toshiba SD-K740 Inverter Board Replacement: step 6, image 1 of 2 Toshiba SD-K740 Inverter Board Replacement: step 6, image 2 of 2

    • Grasp the front panel and pull forward to your right to remove it.

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  8. Toshiba SD-K740 Inverter Board Replacement, Inverter Board: step 7, image 1 of 1

    • Remove the black tie holding the two rear ribbon cables together by untwisting it.

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  9. Toshiba SD-K740 Inverter Board Replacement: step 8, image 1 of 2 Toshiba SD-K740 Inverter Board Replacement: step 8, image 2 of 2

    • Remove the first of two ribbon cables connected to the motherboard by pulling vertically.

    Edit

  10. Toshiba SD-K740 Inverter Board Replacement: step 9, image 1 of 2 Toshiba SD-K740 Inverter Board Replacement: step 9, image 2 of 2

    • Remove the second of two ribbon cables connected to the motherboard by pulling vertically.

    Edit

  11. Toshiba SD-K740 Inverter Board Replacement: step 10, image 1 of 1

    • Pull the two cables to the right to disentangle from the disc drive.

    • Do not tug, pull, or force cable, it should slide out with minimal force.

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  12. Toshiba SD-K740 Inverter Board Replacement: step 11, image 1 of 1

    • Pull power cord vertically to detach from the casing.

    Edit

  13. Toshiba SD-K740 Inverter Board Replacement: step 12, image 1 of 1

    • Remove the three .303 inch screws attaching the inverter board to the casing using a #0 Phillips screwdriver.

    Edit

  14. Toshiba SD-K740 Inverter Board Replacement: step 13, image 1 of 1

    • Push the inverter board forward and to the left to remove from the holding ledges.

    Edit

  15. Toshiba SD-K740 Inverter Board Replacement: step 14, image 1 of 2 Toshiba SD-K740 Inverter Board Replacement: step 14, image 2 of 2

    • Lift the inverter board from the back end and pull toward you to complete removal.

    Edit
Conclusion

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

Author

with 6 other contributors

Joe Murphy

Member since: 01/20/11

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5 Guides authored

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Team

Cal Poly, Team 1-16, Amido Winter 2011 Member of Cal Poly, Team 1-16, Amido Winter 2011

CPSU-AMIDO-W11S1G16

4 Members

8 Guides authored

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