Pulling the Logitech S120 (LS120) speakers to bits. The two halves are glued or welded, inserting a screwdriver at the top and splitting the seams worked without doing damage. One speaker has a mains to 5 V power supply, the other a stereo amplifier. The amplifier bears the numbers TCA4863DB CF45131. Green wire is used for positive power and white for negative.
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