If you have a Water-Damaged Redmi Note 9 Pro? Don’t worry; we’ve got you covered! In this blog post, we’ll take you through a real-life case of a water-damaged Redmi Note 9 Pro that was successfully diagnosed and repaired by the skilled technician, M. Irfan from Irfan Mobiles Manawala Sheikhupora. Discover the steps and key details of this remarkable repair job using original components and tools.
Faults Detected:
- Water Damage Dead: The Redmi Note 9 Pro had become completely unresponsive due to water damage.
- 1.5 Volts Power Consumption on Supply: When connected to a power source, the device was consuming 1.5 volts of power.
- Voltage Drop on Power Button Release: Interestingly, when the power button was released, the voltage dropped to zero, indicating a potential issue.
- Charger Connection with No Output Voltage: While the phone accepted input voltage from a charger, it failed to provide any output voltage.
- Lack of VPH Voltage Output: The VPH voltage output was absent, a critical factor in the device’s functionality.
Diagnosis and Repair Steps:
M. Irfan, the expert technician, employed his knowledge and skills to revive the Redmi Note 9 Pro to its former glory. Here’s a step-by-step account of the diagnosis and repair process:
Step 1: The technician identified the water damage as the primary culprit for the device’s non-functionality.
Step 2: A critical observation was the abnormal power consumption of 1.5 volts when connected to a power source, indicating a potential short circuit or damage.
Step 3: An intriguing observation was the voltage drop to zero when the power button was released, hinting at a possible power-related issue.
Step 4: While the phone accepted input voltage from a charger, the lack of output voltage indicated a fault in the power distribution system.
Step 5: The absence of VPH voltage output further confirmed the power IC as a potential source of the problem.
Step 6: To resolve the issue, M. Irfan opted for the replacement of the PM6250 102 power IC with an original component.
Step 7: After replacing the faulty power IC with an original one, the Redmi Note 9 Pro miraculously sprung back to life.
This repair job demonstrates the importance of using original components and tools for smartphone repairs. M. Irfan’s expertise, combined with the right resources, brought this water-damaged Redmi Note 9 Pro back from the brink of oblivion, giving it a second lease on life.
If you’re facing similar issues with your smartphone, remember the importance of seeking professional help and using genuine components for a lasting solution. For expert repairs and reliable services, you can contact M. Irfan at +92 301 4287839, or visit Irfan Mobiles Manawala Sheikhupora.
At DHiCs.Pk, we prioritize the use of original components and provide professional repair solutions to ensure your devices function at their best. Don’t compromise on quality when it comes to smartphone repairs – choose the best for lasting results.