Infinix Hot 12 Play X6816 LCD Display Light Problem Backlight Not Working Repair Step by Step

Описание: In this video, you will learn How to Fix Infinix Hot 12 Play X6816 LCD Display Light Problem step by step. This complete hardware repair guide explains backlight not working, dim display, black screen with sound, and no light on screen issues.

This video covers LCD connector checking, backlight voltage testing, coil diode filter inspection, short line detection, motherboard track repair, and jumper solution. Suitable for beginners and professional mobile technicians.

✔ LCD backlight repair
✔ No display light fix
✔ Multimeter testing
✔ Backlight IC line
✔ Step by step hardware guide

✅ 30 Most Searching YouTube Titles (BEFORE Steps)

How to Fix Infinix Hot 12 Play LCD Light Problem

How to Repair Infinix Hot 12 Play Backlight Issue

How to Solve Infinix Hot 12 Play No Display Light

How to Fix Infinix Hot 12 Play Dim Screen

How to Repair Infinix Hot 12 Play Black Screen With Sound

How to Fix Infinix Hot 12 Play Backlight Not Working

How to Repair Infinix Hot 12 Play LCD Connector

How to Solve Infinix Hot 12 Play Display Hardware Issue

How to Fix Infinix Hot 12 Play Backlight IC

How to Repair Infinix Hot 12 Play LCD Flex

How to Fix Infinix Hot 12 Play Display Light Line

How to Repair Infinix Hot 12 Play Backlight Coil

How to Solve Infinix Hot 12 Play Screen Light Fault

How to Fix Infinix Hot 12 Play Display Short

How to Repair Infinix Hot 12 Play Backlight Diode

How to Fix Infinix Hot 12 Play LCD Voltage

How to Repair Infinix Hot 12 Play Display Track

How to Solve Infinix Hot 12 Play Light Problem

How to Fix Infinix Hot 12 Play Display Section

How to Repair Infinix Hot 12 Play Backlight Filter

How to Fix Infinix Hot 12 Play LCD Repair Guide

How to Repair Infinix Hot 12 Play Display Line

How to Solve Infinix Hot 12 Play Screen Light

How to Fix Infinix Hot 12 Play Hardware Display

How to Repair Infinix Hot 12 Play LCD Circuit

How to Fix Infinix Hot 12 Play Backlight Jumper

How to Repair Infinix Hot 12 Play Display IC Line

How to Solve Infinix Hot 12 Play No Light Screen

How to Fix Infinix Hot 12 Play LCD Backlight

How to Repair Infinix Hot 12 Play Display Light Section

✅ 30 Step-by-Step Repair Instructions

Power off Infinix Hot 12 Play X6816

Remove SIM tray

Open back cover carefully

Disconnect battery connector

Remove motherboard shield

Disconnect LCD flex cable

Clean LCD connector pins

Inspect LCD flex cable

Reconnect LCD properly

Test display light

Measure backlight voltage

Check backlight coil

Test backlight diode

Inspect backlight filter

Check short to ground

Trace backlight line

Inspect motherboard tracks

Repair broken track

Apply jumper if required

Check display IC output

Replace faulty component

Clean board with IPA

Reconnect battery

Test display again

Confirm full brightness

Reinstall motherboard shield

Tighten all screws

Close back cover

Insert SIM tray

Final display test

✅ Hashtags

#InfinixHot12Play #X6816 #LCDLightProblem #BacklightNotWorking #MobileRepair #HardwareRepair #DisplaySolution #ICRepair #StepByStepRepair