This solution may used as a guide to fix and repair Nokia 2630 LCD screen display problems like white screen, blue screen, blank or empty screen displays.
After ensuring that the LCd screen module is okay or already tried installing a new replacement and then also ensuring that the device firmware is successfully flash or restored,
you may check and or replace the component showed on the solution below.
Check the LCD Pin Connector, make sure that is free from dirt and oxidation build up.
There are three Resistors used on the display data connections, this reistors has 100 ohms resistance value, you may check or replace this components. If the three resistors is okay and the problem still exists, you may suspect that the problem may lies on a faulty UPP CPU IC.
After ensuring that the LCd screen module is okay or already tried installing a new replacement and then also ensuring that the device firmware is successfully flash or restored,
you may check and or replace the component showed on the solution below.
Nokia 2630 White, Blank and Blue Screen Display Problem Solution
Check the LCD Pin Connector, make sure that is free from dirt and oxidation build up.
There are three Resistors used on the display data connections, this reistors has 100 ohms resistance value, you may check or replace this components. If the three resistors is okay and the problem still exists, you may suspect that the problem may lies on a faulty UPP CPU IC.
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