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Sony SRS-XB3 no power issue

Pradeep86

Feb 8, 2022
2
Joined
Feb 8, 2022
Messages
2
I have got a sony SRS-XB3 Bluetooth speaker for repair. I have tried to change it for direct supply through the power adaptor (input 15V) bypassing the charging battery unit inside. But, unfortunatly not power on. Please advice.
main board: 40BKB634U
 

Pradeep86

Feb 8, 2022
2
Joined
Feb 8, 2022
Messages
2
Hi, could you please share the schematic diagram of Sony SRS-XB3 Bluetooth speaker main board ?
 
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