I bought an not properly working AKG C414EB P48.
From what i know, this mike was serviced in akg service in my location - with worse result than before.
If it's true, that's horrible, that they employ total idiots, which truly dont know how to use soldering iron.
First of all, the "serviceman" destroyed diaphragm of capsule back side - dropping solder tin on it.
I've already changed the diaphragm.
Looks good, but 100% sure will be when i rebuild rest of the circuit and test it.
There's a lot of shitty points on a pcb and all looks horrible.
In my 414 is 2SK2118 FET instead 2SK30. I found info, that they're same. I don't know it's an original placed FET or it was changed later.
2SK30 should be "O" type with idss 0,6~1,4. On 2SK118 is only 024C - did it means that 0 is equal to O? Or for peace of mind buy a new one 2SK30-O? They aren't cheap
From what i know, this mike was serviced in akg service in my location - with worse result than before.
If it's true, that's horrible, that they employ total idiots, which truly dont know how to use soldering iron.
First of all, the "serviceman" destroyed diaphragm of capsule back side - dropping solder tin on it.
I've already changed the diaphragm.
Looks good, but 100% sure will be when i rebuild rest of the circuit and test it.
There's a lot of shitty points on a pcb and all looks horrible.
In my 414 is 2SK2118 FET instead 2SK30. I found info, that they're same. I don't know it's an original placed FET or it was changed later.
2SK30 should be "O" type with idss 0,6~1,4. On 2SK118 is only 024C - did it means that 0 is equal to O? Or for peace of mind buy a new one 2SK30-O? They aren't cheap