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Toshiba SD-K740 Motherboard Replacement

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  1. Toshiba SD-K740 Motherboard Replacement, Top Panel: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Unplug the DVD player before beginning.

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

  2. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba SD-K740 Motherboard Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • 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.

  3. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Flip the DVD player over onto its front face.

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

  4. Toshiba SD-K740 Motherboard Replacement, Front Panel: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • 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.

  5. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • 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.

  6. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba SD-K740 Motherboard Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Grasp the front panel and pull forward to your right to remove it.

  7. Toshiba SD-K740 Motherboard Replacement, Motherboard: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the black tie holding the two rear ribbon cables together by untwisting it.

  8. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba SD-K740 Motherboard Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Remove the first of two multipin cables connected to the Left-Side Motherboard (Green) by pulling vertically.

  9. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba SD-K740 Motherboard Replacement: crwdns2935265:09crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Remove the second of two multipin cables connected to the Left-Side Motherboard (Green) by pulling vertically.

  10. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:010crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pull the two cables to the right to disentangle from the disc drive.

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

  11. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:011crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba SD-K740 Motherboard Replacement: crwdns2935265:011crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Remove the first of three ribbon cables on the left hand side of the disc drive by pulling vertically.

  12. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:012crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba SD-K740 Motherboard Replacement: crwdns2935265:012crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Remove the second of three ribbon cables on the left hand side of the disc drive by pulling vertically.

  13. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:013crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba SD-K740 Motherboard Replacement: crwdns2935265:013crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Remove the third of three ribbon cables on the left hand side of the disc drive by pulling vertically.

  14. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:014crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Flip the DVD player so it is resting on its front face (so the back is facing you).

    • Remove the four .320 inch screws holding the motherboard to its casing.

  15. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:015crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba SD-K740 Motherboard Replacement: crwdns2935265:015crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Push the motherboard forward a few inches to detach it from the casing.

  16. Toshiba SD-K740 Motherboard Replacement: crwdns2935265:016crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Toshiba SD-K740 Motherboard Replacement: crwdns2935265:016crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Lift the motherboard from the rear and pull backward (towards you) to remove it entirely from the case.

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

Joe Murphy

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Cal Poly, Team 1-16, Amido Winter 2011 crwdns2935289:0Cal Poly, Team 1-16, Amido Winter 2011crwdne2935289:0

CPSU-AMIDO-W11S1G16

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