Try plugging in headphones and then unpluggin them. The headphone jacks on these units frequently go bad so the unit thinks that there are headphones plugged in even when there isn't. This causes the speaker to be shut off. This might fix it temporarily, the complete fix would be to have the headphone jack replaced.
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Try plugging in headphones and then unpluggin them. The headphone jacks on these units frequently go bad so the unit thinks that there are headphones plugged in even when there isn't. This causes the speaker to be shut off. This might fix it temporarily, the complete fix would be to have the headphone jack replaced.