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As titled, I have dead SoundTouch 10. I replaced port but still doesn’t power on. One thing I notice is the big fat cap that suppose to hold charge is hissing. Does that mean cap is bad? or can it boot without the cap if I remove that capacitor?
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Rep: 497.9mil
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Hi,
“Does that mean cap is bad? or can it boot without the cap if I remove that capacitor? “
YES and then NO.
It is faulty and most probably it will not power on with it missing.
If you can hear a hissing sound coming from the capacitor, it is venting.
Be safety aware:
The gas expelled from a venting capacitor is more than 100°C. Never expose hands or face to a venting capacitor. If your eyes are exposed to the gas, flush with water immediately. If the vapor is inhaled, gargle with water. Electrolyte leakage may occur after a capacitor vents. If the electrolyte comes in contact with the skin, wash with soap and water
Disconnect the power from the board and replace the capacitor and then re-evaluate the problem
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