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Sega Dreamcast Logic Board Replacement

Inleiding

A guide to remove the Logic Board from the Sega Dreamcast.

Wat je nodig hebt

  1. Sega Dreamcast Logic Board Replacement, Expansion Bay: stap 1, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement, Expansion Bay: stap 1, afbeelding 2 van 2

    • Verify that the console is disconnected from the AC outlet before you begin.

    • Flip the console over on its back.

    • Take note of your model number, in case replacement parts are needed.

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  2. Sega Dreamcast Logic Board Replacement: stap 2, afbeelding 1 van 3 Sega Dreamcast Logic Board Replacement: stap 2, afbeelding 2 van 3 Sega Dreamcast Logic Board Replacement: stap 2, afbeelding 3 van 3

    • Remove the expansion bay by applying pressure to the small clip on the expansion bay while prying it away from the console.

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  3. Sega Dreamcast Logic Board Replacement, Top Cover: stap 3, afbeelding 1 van 1

    • Locate and remove all four black 12mm Phillips #02 screws from the underside of the console.

    • Note: Remove the expansion bay to locate the fourth screw

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  4. Sega Dreamcast Logic Board Replacement: stap 4, afbeelding 1 van 1

    • Internal components can be loose. Be careful that they do not fall out when removing the cover.

    • Turn the console right side up.

    • Remove the top cover by gently lifting the upper portion of the console.

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  5. Sega Dreamcast Logic Board Replacement, Power Block (Power Supply): stap 5, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement, Power Block (Power Supply): stap 5, afbeelding 2 van 2

    • Verify that the console is disconnected from the AC outlet before you begin. If you have just powered off the system, give the capacitors a few minutes to discharge before you begin working.

    • Remove the white female pin header by clamping the clip and pulling it up gently from the power board.

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  6. Sega Dreamcast Logic Board Replacement: stap 6, afbeelding 1 van 1

    • Remove the two 10mm Philips #02 screws that are fastened to the power block.

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  7. Sega Dreamcast Logic Board Replacement: stap 7, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement: stap 7, afbeelding 2 van 2

    • Do not bend the male pin header between the mounted head when you remove the power supply from the chassis.

    • Remove the power board by using both hands to gently lift the power board away from the console.

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  8. Sega Dreamcast Logic Board Replacement: stap 8, afbeelding 1 van 1

    • Remove the clear plastic film that is tucked between the power supply and the chassis.

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  10. Sega Dreamcast Logic Board Replacement, Controller Port: stap 9, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement, Controller Port: stap 9, afbeelding 2 van 2

    • Be gentle with the white controller cable as it can be a bit fragile.

    • Disconnect the white controller cable by gently pulling the the cable while wiggling it back and forth until it detaches from the controller board.

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  11. Sega Dreamcast Logic Board Replacement: stap 10, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement: stap 10, afbeelding 2 van 2

    • Remove the four 14mm Philips #02 screws located on the controller board.

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  12. Sega Dreamcast Logic Board Replacement: stap 11, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement: stap 11, afbeelding 2 van 2

    • Disconnect the white fan header from the controller port.

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  13. Sega Dreamcast Logic Board Replacement: stap 12, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement: stap 12, afbeelding 2 van 2

    • Remove the controller board by lifting it up from the controller port.

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  14. Sega Dreamcast Logic Board Replacement, GD-ROM: stap 13, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement, GD-ROM: stap 13, afbeelding 2 van 2

    • Detach the orange cable by giving it a gentle pull while wiggling the cable back and forth until it loosens from the logic board.

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  15. Sega Dreamcast Logic Board Replacement: stap 14, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement: stap 14, afbeelding 2 van 2

    • Detach the cables by gently pulling the three GD-ROM cables to remove them from the logic board.

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  16. Sega Dreamcast Logic Board Replacement: stap 15, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement: stap 15, afbeelding 2 van 2

    • Remove the two black 12mm Philips #02 screws located on the left side of the GD-ROM bracket.

    • The console is rotated 90 degrees counter-clockwise in the first photo. The second photo depicts the normal position.

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  17. Sega Dreamcast Logic Board Replacement: stap 16, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement: stap 16, afbeelding 2 van 2

    • When lifting the GD-ROM, be careful that the top half of the casing does not detached from its base.

    • Remove the GD-ROM by gently lifting it from its base.

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  18. Sega Dreamcast Logic Board Replacement, Fan: stap 17, afbeelding 1 van 1

    • Remove the white fan header by gently pulling it away from from the controller port.

    • The white fan header may already be detached if you have completed the Controller Port Disassembly Guide.

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  19. Sega Dreamcast Logic Board Replacement: stap 18, afbeelding 1 van 1

    • Remove the two 8.5mm Philips #00 screws from the fan bracket.

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  20. Sega Dreamcast Logic Board Replacement: stap 19, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement: stap 19, afbeelding 2 van 2

    • Remove the two 17.5mm Philips #00 screws from the fan bracket.

    • Remove the fan from the bracket.

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  21. Sega Dreamcast Logic Board Replacement, Logic Board: stap 20, afbeelding 1 van 3 Sega Dreamcast Logic Board Replacement, Logic Board: stap 20, afbeelding 2 van 3 Sega Dreamcast Logic Board Replacement, Logic Board: stap 20, afbeelding 3 van 3

    • Remove the five 10mm Philips #02 screws from left side of the logic board cover.

    • Remove the three black 12mm Philips #02 screws from the right side of the logic board cover.

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  22. Sega Dreamcast Logic Board Replacement: stap 21, afbeelding 1 van 3 Sega Dreamcast Logic Board Replacement: stap 21, afbeelding 2 van 3 Sega Dreamcast Logic Board Replacement: stap 21, afbeelding 3 van 3

    • Lift the metal cover from the console.

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  23. Sega Dreamcast Logic Board Replacement: stap 22, afbeelding 1 van 2 Sega Dreamcast Logic Board Replacement: stap 22, afbeelding 2 van 2

    • Before handing the logic board, you may want to use a grounding strap to protect the device from static charge. If you do not have a grounding strip, you may ground yourself by touching a large metallic object.

    • Remove the logic board and set the logic board on an anti-static surface.

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Conclusie

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

21 andere personen hebben deze handleiding voltooid.

Auteur

met 5 andere bijdragers

wkwong

Lid sinds: 11/14/09

517 Reputatie

5 handleidingen geschreven

Medailles: 13

+10 andere badges

Team

Cal Poly, Team 5-1, Regan Fall 2009 Lid van Cal Poly, Team 5-1, Regan Fall 2009

CPSU-REGAN-F09S5G1

5 Leden

21 handleidingen geschreven

Één opmerking

helpful but my dreamcast had a different logic board and as well as fan and gd-rom so keep that in mind if u see something different in your unit

Nickolas Wilcox - Antwoord

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