Se sustituye altavoces frontales

Front speaker (ear) and decided I need to change. I bought a new in Aliexpress. I do not know how to separate the motherboard.
Caps should be separated and how?

¿Alguien tiene una foto o un vídeo de cómo quitar la placa de la caja?

Front speaker (ear speaker) rumble and I have to change it. I bought a new on AliExpress. I do not know how to separate the motherboard.
Plugs Should be separated and how?
Does anyone have a photo or video how to remove the motherboard from the case?

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