1byone H004 Hi-Fi Turntable Motor Replacement

はじめに

If you're experiencing slower-than-normal or inconsistent playback speed, you may have an issue with either the drive belt or the motor. Replacing the drive belt is relatively simple since you installed this when first setting up the turntable. If that doesn't seem to fix the problem, swapping out the motor should resolve it for you.

必要な工具と部品

手順1 Remove cover

1byone H004 Hi-Fi Turntable Motor Replacement, Remove cover: 手順 1、 1の画像 1

Use a flathead screwdriver bit to push the tab on the back of the cover hinges

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手順2 Remove the platter, drive belt, and sub-platter

1byone H004 Hi-Fi Turntable Motor Replacement, Remove the platter, drive belt, and sub-platter: 手順 2、 3の画像 1

1byone H004 Hi-Fi Turntable Motor Replacement, Remove the platter, drive belt, and sub-platter: 手順 2、 3の画像 2

1byone H004 Hi-Fi Turntable Motor Replacement, Remove the platter, drive belt, and sub-platter: 手順 2、 3の画像 3

Ensure your tonearm is held in place by the rest clip to avoid damage to the tonearm or the rest of the turntable.

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手順3 Unset motor from turntable body

1byone H004 Hi-Fi Turntable Motor Replacement, Unset motor from turntable body: 手順 3、 2の画像 1

1byone H004 Hi-Fi Turntable Motor Replacement, Unset motor from turntable body: 手順 3、 2の画像 2

A #1 Phillips-head bit is recommended to remove these screws
Remove and set aside the rubber washers so they don't fall into the turntable body.

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手順4 Remove the main circuit cover

1byone H004 Hi-Fi Turntable Motor Replacement, Remove the main circuit cover: 手順 4、 2の画像 1

1byone H004 Hi-Fi Turntable Motor Replacement, Remove the main circuit cover: 手順 4、 2の画像 2

Flip over the unit and remove the six screws holding the black plastic cover in place.
A #2 Phillips-head bit is recommended for these screws, though a #1 will work if necessary.

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手順5 Remove motor from circuit

1byone H004 Hi-Fi Turntable Motor Replacement, Remove motor from circuit: 手順 5、 3の画像 1

1byone H004 Hi-Fi Turntable Motor Replacement, Remove motor from circuit: 手順 5、 3の画像 2

1byone H004 Hi-Fi Turntable Motor Replacement, Remove motor from circuit: 手順 5、 3の画像 3

There are no latches on the PCB connector. Simply pull on the connector to remove from the main circuit board.
The motor has the serial number: EG-530SD-3F

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手順6 Insert replacement motor

1byone H004 Hi-Fi Turntable Motor Replacement, Insert replacement motor: 手順 6、 1の画像 1

If your replacement part does not include a connector or the necessary wires, you may need to remove and re-solder the new motor to the existing wires.

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手順7 Put everything back together

1byone H004 Hi-Fi Turntable Motor Replacement, Put everything back together: 手順 7、 1の画像 1

Reattach the main circuit cover with the six screws from earlier.
Add the rubber washers back into the grooves around the motor, then look through the washer and line it up with the small holes on the motor (see attached photo).
Reattach the dust cover and you're good to go!