Infinix Smart 7 X6515 Charging Problem Solution | Complete Hardware Repair Guide

Описание: In this video, we demonstrate the Infinix Smart 7 X6515 Charging Problem Solution. If your phone is not charging, not recognizing charger, or battery not charging, this step-by-step guide will help. Learn charging port inspection, battery connector, PMIC testing, IC repair, and soldering techniques in Urdu Hindi. Perfect for mobile repair technicians and engineers.

🔧 30 Step-by-Step Instructions

Power off the Infinix Smart 7 X6515.

Remove SIM tray and back cover.

Unscrew and remove the middle frame.

Disconnect the battery connector.

Inspect the charging port for damage or corrosion.

Clean the USB port with IPA.

Test battery voltage with a multimeter.

Check charger cable and adapter for output.

Measure voltage at battery connector.

Inspect PMIC for input voltage.

Test VBUS line at charging IC.

Check grounding of the charging circuit.

Inspect resistors and capacitors near charging IC.

Measure output voltage of charging IC.

Inspect USB data lines for shorts.

Check for broken traces on PCB.

Reflow solder joints on charging IC if unstable.

Replace faulty charging IC if needed.

Replace damaged charging port.

Verify key IC voltages for proper power flow.

Test battery connector pads for continuity.

Inspect and repair fuse near charging IC.

Test phone with another battery if possible.

Check for short-circuits in charging path.

Reconnect battery and test charging.

Test fast charging if supported.

Ensure phone charges in both off and on state.

Reassemble the phone carefully.

Final test: charge and power on phone.

Confirm full functionality of charging circuit.

📢 Hashtags

#InfinixSmart7 #InfinixX6515 #InfinixChargingFix #InfinixBatteryProblem #InfinixPMICRepair #MobileRepair #InfinixHardwareRepair #InfinixUSBPortRepair #InfinixRepairUrduHindi #InfinixFastChargingFix #InfinixMobileRepair #InfinixChargingCircuit #InfinixPowerICRepair #InfinixHardwareTutorial #InfinixChargingProblem