What Causes LG AC Screen Issues and How Can a Service Centre Help

Most LG air conditioners feature digital displays that show temperature settings, operating modes, and error codes. These screens play an essential role in helping users monitor and control their unit. But what happens when the screen goes blank, starts flickering, or displays incorrect readings? It can disrupt the overall functioning of the AC and confuse the user.

Fortunately, a professional LG AC Service Centre in Mumbai like Dial Service Centre can quickly diagnose and fix these screen-related problems with the right expertise and parts.

Common Causes of LG AC Screen Issues

1. Faulty Display Panel or LED Strip

• Over time, the LED or LCD components of the screen may fail due to internal damage or voltage fluctuation.

• This leads to flickering, faded numbers, or a completely blank display.

2. Loose or Damaged Wiring

• Wires connecting the display to the PCB (printed circuit board) can become loose or shorted.

• This causes the screen to function intermittently or not at all.

3. Power Supply Issues

• If your AC experiences power surges or if the power board malfunctions, the screen may stop working.

• Screen failure is often one of the first signs of power-related damage.

4. PCB Malfunction

• Since the display relies on signals from the control board, any PCB fault can result in distorted or unresponsive screens.

• In many cases, both the display and PCB need to be checked together.

5. Moisture or Physical Damage

• High humidity levels or water leakage inside the AC unit can damage the display panel.

• Accidental impact during cleaning or relocation may also cause cracks in the screen.

How Can a Service Centre Fix It?

At a certified LG AC Service Centre, screen issues are handled through a structured process:

Step 1: Technical Inspection

Our technician checks the display board, wiring, and power input to locate the fault precisely.

Step 2: Component Testing and Repair

We test the screen panel, PCB output, and wiring connections using diagnostic tools to confirm whether the issue is with the display or the signal source.

Step 3: Original Display Replacement (if needed)

If the display panel is found defective, we replace it with an original LG part.
No duplicate or aftermarket components are used.

Step 4: Full Unit Testing

After the repair, the AC is tested thoroughly to ensure the screen is working, settings are accurate, and no errors persist.

The LG AC Service Centre at Dial Service Centre is equipped with the tools and expertise to resolve screen faults for all LG AC models whether its a window unit or an inverter split system.

Why Choose Dial Service Centre?

• Same-day doorstep repair for screen-related issues

• Expert technicians trained in LG AC systems

• 100% genuine LG display panels and parts

• Transparent cost structure and detailed diagnosis

• Post-repair testing to ensure full functionality

Conclusion

Display issues on your LG air conditioner are more than just an inconvenience they could indicate deeper technical faults. Whether the screen is unresponsive, flickering, or showing error codes, its best to have it inspected by professionals. At Dial Service Centre, your trusted LG AC Service Centre in Mumbai, we provide expert repairs to bring your AC display back to life.

Facing display problems? Book a screen repair service with Dial Service Centre today.

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