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Sony Alpha NEX-3N Mainboard Replacement

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  1. Sony Alpha NEX-3N Mainboard Replacement, Getting Started: Schritt 1, Bild 1 von 2 Sony Alpha NEX-3N Mainboard Replacement, Getting Started: Schritt 1, Bild 2 von 2

    • Remove battery and card

    Bearbeiten

  2. Sony Alpha NEX-3N Mainboard Replacement, Back Case 1: Schritt 2, Bild 1 von 3 Sony Alpha NEX-3N Mainboard Replacement, Back Case 1: Schritt 2, Bild 2 von 3 Sony Alpha NEX-3N Mainboard Replacement, Back Case 1: Schritt 2, Bild 3 von 3

    • Right side, remove 1 M1.4x3.7 screw

    • Left side, remove 3 M1.4x3.7 screws

    • Bottom side, remove 5 M1.4x3.7 screws, including 2 in battery bay. 2 of them out of this photo, you can find them.

    • Do NOT touch screws on the bottom of LCD assembly.

    Bearbeiten

  3. Sony Alpha NEX-3N Mainboard Replacement, Back Case 2: Schritt 3, Bild 1 von 1

    • Pop the flash.

    • In flash room, remove 1 (one) M1.4x3.8 black screw.

    Bearbeiten

  4. Sony Alpha NEX-3N Mainboard Replacement, Back Case 3: Schritt 4, Bild 1 von 3 Sony Alpha NEX-3N Mainboard Replacement, Back Case 3: Schritt 4, Bild 2 von 3 Sony Alpha NEX-3N Mainboard Replacement, Back Case 3: Schritt 4, Bild 3 von 3

    • Remove LCD hinge cover, by sliding to the left.

    • Remove back cover, actually just a plastic frame.

    Bearbeiten

  5. Sony Alpha NEX-3N Mainboard Replacement, LCD assembly: Schritt 5, Bild 1 von 2 Sony Alpha NEX-3N Mainboard Replacement, LCD assembly: Schritt 5, Bild 2 von 2

    • Remove 1 M1.4x2 screw

    • Remove another M1.4x2 screw, sorry for the angle.

    Bearbeiten

  6. Sony Alpha NEX-3N Mainboard Replacement, LCD Assembly: Schritt 6, Bild 1 von 3 Sony Alpha NEX-3N Mainboard Replacement, LCD Assembly: Schritt 6, Bild 2 von 3 Sony Alpha NEX-3N Mainboard Replacement, LCD Assembly: Schritt 6, Bild 3 von 3

    • CAUTION. Sony makes world's MOST BRITTLE FPC!

    • Loosen LCD assemble with caution!

    • Release FPC cable, the connector is flip type.

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  7. Sony Alpha NEX-3N Mainboard Replacement, The LCD assembly: Schritt 7, Bild 1 von 1

    • The LCD assembly

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  9. Sony Alpha NEX-3N Mainboard Replacement, Keypad: Schritt 8, Bild 1 von 3 Sony Alpha NEX-3N Mainboard Replacement, Keypad: Schritt 8, Bild 2 von 3 Sony Alpha NEX-3N Mainboard Replacement, Keypad: Schritt 8, Bild 3 von 3

    • Remove 1 M1.4x2 screw

    • Lift the keypad.

    • Detach FPC

    Bearbeiten

  10. Sony Alpha NEX-3N Mainboard Replacement, Screws: Schritt 9, Bild 1 von 1

    • Remove 3 M1.4x3.6 black screws, 2 of them out of focus

    Bearbeiten

  11. Sony Alpha NEX-3N Mainboard Replacement: Schritt 10, Bild 1 von 2 Sony Alpha NEX-3N Mainboard Replacement: Schritt 10, Bild 2 von 2

    • Slide the flash assembly backwards with caution.

    • Detach flash FPC by pulling it out of the socket.

    • High Voltage! Do NOT touch metal on FPC.

    • Then remove the flash assembly.

    Bearbeiten

  12. Sony Alpha NEX-3N Mainboard Replacement: Schritt 11, Bild 1 von 1

    • Remove that part whatever called, by sliding it backwards.

    Bearbeiten

  13. Sony Alpha NEX-3N Mainboard Replacement, Screws: Schritt 12, Bild 1 von 3 Sony Alpha NEX-3N Mainboard Replacement, Screws: Schritt 12, Bild 2 von 3 Sony Alpha NEX-3N Mainboard Replacement, Screws: Schritt 12, Bild 3 von 3

    • 1 ST1.7x5

    • 2 ST1.7x5

    • 1 M1.4x3.6 black

    Bearbeiten

  14. Sony Alpha NEX-3N Mainboard Replacement, The Grip: Schritt 13, Bild 1 von 2 Sony Alpha NEX-3N Mainboard Replacement, The Grip: Schritt 13, Bild 2 von 2

    • Remove 2 ST1.7x5 screws from inside the battery bay. (one of them not shown, deeper inside) insert screw driver through a hole in the shielding cover.

    • Pop the grip off. From back, push to the right, then it flies forward.

    Bearbeiten

  15. Sony Alpha NEX-3N Mainboard Replacement, More Screws: Schritt 14, Bild 1 von 1

    • Remove 2 M1.4x2 black screws

    Bearbeiten

  16. Sony Alpha NEX-3N Mainboard Replacement, Pop the Shielding Cover: Schritt 15, Bild 1 von 2 Sony Alpha NEX-3N Mainboard Replacement, Pop the Shielding Cover: Schritt 15, Bild 2 von 2

    • with caution and patient.

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  17. Sony Alpha NEX-3N Mainboard Replacement, One More Shield: Schritt 16, Bild 1 von 3 Sony Alpha NEX-3N Mainboard Replacement, One More Shield: Schritt 16, Bild 2 von 3 Sony Alpha NEX-3N Mainboard Replacement, One More Shield: Schritt 16, Bild 3 von 3

    • 1 M1.4x3.6

    Bearbeiten

  18. Sony Alpha NEX-3N Mainboard Replacement, Detach 7000 FPCs: Schritt 17, Bild 1 von 1

    • Sensor power, flip

    • Sensor signal, flip

    • Shutter, pull

    • Lens contacts, pull. Did I mention that Sony makes world's most brittle FPC?

    • Whatever, pull

    • Whatever, pull

    • Shutter charger motor FPC, (backside, pull out)

    Bearbeiten

  19. Sony Alpha NEX-3N Mainboard Replacement: Schritt 18, Bild 1 von 1

    • Flip the Mainboard up

    • Pull out one more FPC

    • Discharge then desolder 4 wires.

    • CAUTION! Possible high DC voltage >300V

    Bearbeiten

  20. Sony Alpha NEX-3N Mainboard Replacement: Schritt 19, Bild 1 von 1

    • Lift main board and plastic frame with flash capacitor.

    Bearbeiten
Abschluss

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

Autor:in

mit 1 anderen Mitwirkenden

Terrance

Mitglied seit: 11/17/09

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