Primecom
Display Degradation / Backlight Failure
Charger display is on but is very dim, unreadable, or has missing segments.
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Possible Causes
Aging LCD backlight, Failed LED driver on display board, Loose display ribbon cable, Water ingress into front panel
How to Fix / Troubleshooting
Safety first: Turn off power before removing the front cover to access the display.
- 1. Check viewing angle and brightness settings: Some Primecom models allow brightness adjustment; ensure it is not set to minimum.
- 2. Inspect front panel for cracks: Damage can allow moisture in, affecting the display. If cracked, replace the front panel and display module.
- 3. Reseat display cable: With power off, gently reseat the ribbon cable between the main board and the display.
- 4. Replace display module: If the backlight or segments remain faulty, replace the LCD display module with a compatible Primecom part.
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Repair Difficulty
Easy
2/5
Required Part
LCD Display Module
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