-
Categories
-
Platforms
-
Content
5.37 V is o.k. vor a 5 V port. Not too high to fry components if the polarity is correct.What possibly went wrong?!
The assignment of pins and signals or voltages (example).what do you mean pinout?
The assignment of pins and signals or voltages (example).
Hello,
Did you try to reset the JBL?
Turn the JBL GO on Press and hold the Volume + and the Bluetooth button simultaneously for 3 seconds
The JBL GO will turn off and has now been reset.
Bertus
Assuming red = "+" and white = "-" the connections visually do look o.k., cf. here.Are you sure you used the correct connections?
My guess is that the 5V was connected around the wrong way (pinout notwithstanding). My further guess is that they units have a diode across the power inputs and this has now failed short circuit.
Measure the resistance across the power pins of the dead devices, and if you read 0 ohms both ways, then you have a diode inside to find and replace.
However, the other option is as indicated above. I have a genuine apple charger that killed 3 of my devices before I twigged that it was the common factor.