The attached photos are of a pcb board from a Blackweb Tsunami Bluetooth Speaker model BWA15AV112. The speakers distort when volume is increased greater than 40%. Need help identifying the four components with 150 stamped on top. The are located on the right next to the 470uF capacitors. Also is the cream colored a sign of leakage or just mounting putty? Tr.ying to determine if there is a problem with the stereo amp
On the bottom picture of the pcb board the four 150 components are diagramed with a coiled line between the connectors.
Thanks,
Anzio
On the bottom picture of the pcb board the four 150 components are diagramed with a coiled line between the connectors.
Thanks,
Anzio