LM36274 Backlight Driver IC for Samsung & Huawei Android
PKR 180.00
Buy LM36274 backlight driver IC for Samsung and Huawei Android devices. Used to fix no backlight, dim display, and display light failure.
Overview:
The LM36274 is an Android backlight driver IC used in Samsung and Huawei smartphones to control LCD backlight brightness and power delivery to the display circuit. This IC works with backlight coils to boost voltage required for proper screen illumination. Failure of the LM36274 commonly causes no backlight, very dim display, flickering screen, or display light loss while the phone remains powered on.
Key Features:
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Dedicated LCD backlight driver IC for Android devices
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Boosts voltage through backlight coil for display lighting
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Controls screen brightness and illumination stability
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BGA/QFN package suitable for board-level soldering
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Designed for Samsung and Huawei display architectures
Benefits:
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Restores display backlight functionality
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Fixes dark screen with image visible under light
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Cost-effective solution for backlight-related faults
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Prevents unnecessary LCD replacement
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Ideal for professional motherboard repair technicians
Applications:
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Phone powers on but display remains dark
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Backlight not working after drop or liquid damage
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Very low brightness or flickering screen
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Backlight circuit repair involving coil and driver IC
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Display light failure with touch and image working
Compatible Models:
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Samsung smartphones using LM36274
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Huawei smartphones using LM36274
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Android devices with LM36274 backlight driver IC
FAQ Section:
Q1: What does the LM36274 IC do?
It controls LCD backlight power and brightness by boosting voltage for the display lighting circuit.
Q2: What are common symptoms of LM36274 failure?
No backlight, dim display, flickering light, or dark screen with image present.
Q3: Is this IC interchangeable across all Android phones?
No. Compatibility depends on the device using the LM36274 backlight driver in its circuit design.
Q4: How difficult is replacement?
Replacement requires board-level soldering skills and proper backlight circuit diagnostics.
Q5: What should be checked along with this IC?
Backlight coil, filters, resistors, and display connector should be tested before replacement.