I have a BC-700 which has suffered a severe shock when my brother accidentally connected it to another power supply with identical connector (for another charger), which was rated 12V instead of the 3V used by the BC-700.
Of course, it is now quite dead. However I am looking to revive it. If I am lucky, only some of the input path suffered catastrophic failure and I may have a chance.
PCB is marked G216D1V09.
I have looked at the PCB and identified 2 SMD components on the input path, beyond which there is no sign of input voltage.
A 3 pin component marked H2A and a 5 pin component marked L21R.
So far I haven't been able to identify these components, but without much luck.
Has anyone been able to repair one after a similar failure?
Of course, it is now quite dead. However I am looking to revive it. If I am lucky, only some of the input path suffered catastrophic failure and I may have a chance.
PCB is marked G216D1V09.
I have looked at the PCB and identified 2 SMD components on the input path, beyond which there is no sign of input voltage.
A 3 pin component marked H2A and a 5 pin component marked L21R.
So far I haven't been able to identify these components, but without much luck.
Has anyone been able to repair one after a similar failure?