If the phone vibrates but shows a black screen, or if the graphics are visible but the backlight is missing, the backlight circuit is at fault. The blueprint shows the location of the backlight coil, diode, and driver IC to test for high-voltage output (typically 16V–25V). 4. Network and Wi-Fi Faults
If you need help tracking down a specific component, please tell me you are troubleshooting (e.g., power, network, charging, backlight) and describe the exact symptoms the device is showing.
Always scan downloaded files for viruses and ensure you are downloading the correct model, as the Vivo U10 (1916) is distinct from other U-series models. Understanding the Components in the Schematic vivo u10 schematic diagram download
Sites like Scribd may have schematic dumps (similar to the general Vivo Y series schematics available there).
: A professional software platform offering a comprehensive library of Vivo Schematics & PCB Layouts for technicians. Key Technical Details If the phone vibrates but shows a black
If you are dealing with a faulty U10, here are the likely areas to check in the schematic:
Measure the output voltages (Buck and LDO lines) around the PMIC using the schematic's specified test points. 2. Charging Issues (Fake Charging / No Charge) Network and Wi-Fi Faults If you need help
host static versions of motherboard schematics for various Vivo models, including the Y and U series. Troubleshooting Guides