Did you check UNDER the breaker panel?
Assuming you have a combo 120V breaker and 12V fuse panel..
Most breaker panels will have a hidden section under the breakers, typically you will need to remove some screws to remove the entire front door and lower panel which will reveal the converter..
You may have an older transformer based converter or a more modern style single stage switching power supply. There are replacement multi stage switching power supply converters which are kinder on your batteries that should fit inside the space where the old one was.
Should look a bit like this when you remove the entire front cover..
The bottom section IS the converter.
Assuming you have a combo 120V breaker and 12V fuse panel..
Most breaker panels will have a hidden section under the breakers, typically you will need to remove some screws to remove the entire front door and lower panel which will reveal the converter..
You may have an older transformer based converter or a more modern style single stage switching power supply. There are replacement multi stage switching power supply converters which are kinder on your batteries that should fit inside the space where the old one was.
Should look a bit like this when you remove the entire front cover..
The bottom section IS the converter.
