This solution covers to fix Nokia 6124 classic with a not working camera problem, like camera operation failed and camera standby mode that cannot be solved by means of flash firmware calibration.
If the device camera stop working and cannot be turned ON, or it only shows some errors including a blank or black screen display. You may refer this solution below after confirming that the problem not lies on software problem.
To fix the device by means of hardware repair, you may first try to replace the camera module.
Then check the two DC to DC voltage converter and regulator chips.
These chips supply the voltage to the Camera Accelerator IC. You may first try to check the input voltage 3.7 volts, this voltage feeds from the VBAT (battery voltage) line path. Then the output voltages, if there is no output voltage reading, it means that there is a problem on that certain DC converter chip. Replace it if necessary.
If the two supply voltages (1.8V and 2.8V) to the camera IC were both okay, check the camera clock components such as the 47 ohms resistor and the 27 pica-farad capacitor.
You may then try to re-heat or rework the camera accelerator chip or replace it if already found faulty or damaged.
If the device camera stop working and cannot be turned ON, or it only shows some errors including a blank or black screen display. You may refer this solution below after confirming that the problem not lies on software problem.
Nokia 6124c Not Working Camera Problem Solution
To fix the device by means of hardware repair, you may first try to replace the camera module.
Then check the two DC to DC voltage converter and regulator chips.
These chips supply the voltage to the Camera Accelerator IC. You may first try to check the input voltage 3.7 volts, this voltage feeds from the VBAT (battery voltage) line path. Then the output voltages, if there is no output voltage reading, it means that there is a problem on that certain DC converter chip. Replace it if necessary.
If the two supply voltages (1.8V and 2.8V) to the camera IC were both okay, check the camera clock components such as the 47 ohms resistor and the 27 pica-farad capacitor.
You may then try to re-heat or rework the camera accelerator chip or replace it if already found faulty or damaged.
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