Hello all,
I am new here... and I am a computer tech. I have an LED emergency light that I really like. I haven't been able to order a new one since I am in Central America now so I decided to just fix it. It's chinese so of course I can't find any schematic, etc.
The light has 4 batteries connected in a series. It has two switch (a high-low-off switch) and then a pull string power switch. It also has an input from a wall socket.
It stopped working and made a funny smell. I pulled it apart and noticed 2 resistors are burnt, they are to the point where I can't identify their color bands. The burnt ones appear to be the ones that go between the electrical input (wall socket) and the pull string switch. It says never to charge in the on position....... I assume my wife did just that. Best I can tell. The rest of the components seem to be okay.
It's 60 LED lights.
So what are my options here? Any way to guess the value of the resistors? Can I bypass the functionality and somehow route the elctricity directly to LED's? No because it needs to be controlled and filtered right?
Replacing the resistors would fix it but I have no idea WHICH value they are.
Any input or ideas?
I am new here... and I am a computer tech. I have an LED emergency light that I really like. I haven't been able to order a new one since I am in Central America now so I decided to just fix it. It's chinese so of course I can't find any schematic, etc.
The light has 4 batteries connected in a series. It has two switch (a high-low-off switch) and then a pull string power switch. It also has an input from a wall socket.
It stopped working and made a funny smell. I pulled it apart and noticed 2 resistors are burnt, they are to the point where I can't identify their color bands. The burnt ones appear to be the ones that go between the electrical input (wall socket) and the pull string switch. It says never to charge in the on position....... I assume my wife did just that. Best I can tell. The rest of the components seem to be okay.
It's 60 LED lights.
So what are my options here? Any way to guess the value of the resistors? Can I bypass the functionality and somehow route the elctricity directly to LED's? No because it needs to be controlled and filtered right?
Replacing the resistors would fix it but I have no idea WHICH value they are.
Any input or ideas?