Введение

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

Запчасти

Никакие детали не требуются.

Place the speaker with its front side facing down.
  • 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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As you begin to lift the back panel off the amplifier, push the battery terminals through the open slots of the  battery cartridges.
  • 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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  • 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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  • 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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  • 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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Заключение

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

Luke VanBuskirk

Участник с: 05.04.2018

279 Репутация

Автор 2 руководств

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