Tecno Spark Go 2024 LCD Light Problem Solution No Backlight Screen On But Dark & Hardware Repair US

In this video, we fix Tecno Spark Go 2024 LCD light problem such as display visible only with torch, screen dark, no backlight, dim display, or flickering light. We show LCD light ways, filter coil testing, LED backlight line jumpers, PMIC voltage check, and backlight IC rework. This hardware method is tested and suitable for repair shops in US, UK, Europe, and worldwide.

30 MOST SEARCHING TITLES (Before Steps)

Tecno Spark Go 2024 LCD Light Problem Solution

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Tecno Spark Go 2024 Professional Backlight Repair

30 STEP-BY-STEP REPAIR GUIDE

Turn off phone completely.

Remove SIM tray.

Open back panel carefully.

Remove screws and separate housing.

Disconnect battery.

Disconnect LCD connector.

Test LCD with new replacement.

If still dark, inspect backlight coil.

Check backlight filter continuity.

Check LED anode/cathode lines.

Clean LCD connector pins.

Check display backlight pin voltage.

Measure output from PMIC to LCD.

Find backlight coil near connector.

Replace burnt backlight coil if damaged.

Inspect backlight diode.

Replace diode if short.

Check backlight capacitor for short.

Replace capacitor if faulty.

If no voltage, check backlight IC.

Reflow backlight IC gently.

Replace backlight IC if required.

Reconnect LCD and battery for testing.

Turn phone on and check brightness.

Enable auto brightness to confirm stability.

Check display in low and high light.

Reassemble phone carefully.

Tighten screws and close housing.

Insert SIM tray back.

Job Done ✅

HASHTAGS

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