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Panasonic KX-TGA750C phone backlight is on, but LCD display does not come on. Cause?

I have 3 of these cordless phone and all 3 of them failed nearly around the same time. Back light is bright, but the LCD display does not come on. It did not suddenly happen. The LCD letters and numbers were gradually becoming difficult to see and now nothing. I think it happened in a time span of 3-4 weeks. Any idea on what the cause may be?

Posted by doz boy on

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R SHOAIB

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If the backlight of your Panasonic KX-TGA750C phone is on, but the LCD display does not come on, the most likely cause is a faulty LCD screen. This could be due to damage from physical impact, moisture or water damage, or simply wear and tear over time.
One thing you can try is to reset the phone to its factory settings. To do this, remove the batteries from the phone and unplug the base station for a few minutes. Then, reinsert the batteries and plug in the base station again. This may reset the phone and fix any software or firmware issues that could be causing the problem.
If resetting the phone does not work, you may need to have the LCD screen replaced. This can be done by contacting Panasonic customer support or a professional electronics repair technician.

Posted on Feb 25, 2023

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