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원문 게시자: oldturkey03 ,

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Carles, looks like they already have been replaced. All of them are part of the 15V boost regulator circuit. Since you do not know what happened to the board before and what components were soldered on it, I'd replace it.

#1 Reference Designator C3880 is a 0.1UF 25V 10% X5R Capacitor in a 0402 package

#2 Reference Designator C3891 is a 10UF 25V 10% X5R Capacitor in a 0805 package

#3 Reference Designator C3898 is a 4.7UF 50V 10% X7R Capacitor in a 1206 package

#4 Reference Designator C3896 is a 4.7UF 50V 10% X7R Capacitor in a 1206 package

#5 Reference Designator C3897 is a 4.7UF 50V 10% X7R Capacitor in a 1206 package

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