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First Act MA2039 Damaged Wire Replacement

First Act MA2039 Damaged Wire Replacement

Luke VanBuskirk

Luke VanBuskirk e 3 outros colaboradores

Última atualização em July 6, 2018

20 minutos
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Introdução

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Wire connections broken in the motherboard. Blown fuses in the circuit terminals.

O que você precisa

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  1. First Act MA2039 Damaged Wire Replacement, First Act MA2039 Damaged Wire Replacement: passo 1, imagem 1 %32 First Act MA2039 Damaged Wire Replacement, First Act MA2039 Damaged Wire Replacement: passo 1, imagem 2 %32

    • Place the speaker with its front side facing down.

    • Use a Phillips #0 screwdriver to remove the two 25 mm screws from the left and right sides of the battery cartridges.

    • Open both lids to the battery cartridges.

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  2. First Act MA2039 Damaged Wire Replacement: passo 2, imagem 1 %32 First Act MA2039 Damaged Wire Replacement: passo 2, imagem 2 %32 First Act MA2039 Damaged Wire Replacement: passo 2, imagem 3 %32

    • As you begin to lift the back panel off the amplifier, push the battery terminals through the open slots of the battery cartridges.

    • Use your fingers to prop the back panel and lift it away from the amplifier.

    • Lift the back panel off completely and set it to the side.

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  4. First Act MA2039 Damaged Wire Replacement: passo 3, imagem 1 %32 First Act MA2039 Damaged Wire Replacement: passo 3, imagem 2 %32 First Act MA2039 Damaged Wire Replacement: passo 3, imagem 3 %32

    • With the back panel off, this will help make space for the silver compartment to be removed.

    • Unscrew four 25 mm screws with a Phillips #0 screwdriver from the top of the amplifier.

    • Press firmly on the input jack and tone adjustment knob of the silver compartment to free it from its resting position.

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  5. First Act MA2039 Damaged Wire Replacement: passo 4, imagem 1 %32 First Act MA2039 Damaged Wire Replacement: passo 4, imagem 2 %32 First Act MA2039 Damaged Wire Replacement: passo 4, imagem 3 %32

    • Rotate the silver compartment so that you have a clear visual of the motherboard and its components.

    • For effective work on the wiring, lodge the compartment on top of the back portion of the amplifier.

    • Check the wiring components for blown fuses or damaged connections.

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  6. First Act MA2039 Damaged Wire Replacement: passo 5, imagem 1 %32

    • Lift the silver compartment to see where the wires are further connected.

    • Make sure that the terminals from the circuit to the amplifier are connected securely.

    • Check to see if there is loose wiring from the motherboard.

    • If there is damaged wire to the amplifier or motherboard in the silver compartment, refer this Soldering guide to replace wires and fix connections.

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Conclusão

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

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