HI
I`m so noob in electronic
I assembled an Amplifier board and when testing it in low volume everything is fine but when increase volume the sound became corrupted and nothing can be heard from song. when I touch ICs one of them is hot and the other one is cold.
my power supply is 12v 4Amp and its sure enough also my speaker is strong enough and the problem is surely somewhere in the board.
I attached some photos from board.
Note: the missing capacitor is coonected from under board.
sry for my bad english
I`m so noob in electronic
I assembled an Amplifier board and when testing it in low volume everything is fine but when increase volume the sound became corrupted and nothing can be heard from song. when I touch ICs one of them is hot and the other one is cold.
my power supply is 12v 4Amp and its sure enough also my speaker is strong enough and the problem is surely somewhere in the board.
I attached some photos from board.
Note: the missing capacitor is coonected from under board.
sry for my bad english
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