Nokia E63 Display Light Ways Jumper Solution

Nokia E63 Display Light Not Working Solution
Nokia E63 Lcd Light Ways And Jumpers

Here’s the Nokia E63 hardware solution for LCD display light problem. This problem may result to show a dark or black screen display for there is no illuminating backlight LED on the back of the LCD screen.

To fix the dark screen display problem, you may first try to replace or install a new LCD screen module, to easily confirm if the LCD’s backlight LEDs were still working or already damaged.
You can also check the LED’s using the multimeter if you can manage without damaging the LCD flex connector.
If the newly installed LCD still shows the same problem and the LED light doesn’t light up, refer to the solution below and locate the highlighted components on the PCB board.

Nokia E63 Display Light Jumper Ways

nokia 2Be63 2Blight 2Bways 2Bsolution 2Bjumper

Check the filter resistors and capacitors connected to positive and negative supply voltage of the LED pins.
Trace also each connection line paths were it is being connected to a certain components such as the resistors. Check and replace also the chip transistors.
If both keypad LED isn’t working also, check the VBAT battery voltage on the filter coil and check also the coil for possible damaged. If the voltage reading is okay, replace the LED driver IC, for it also control the supply voltage both on LCD and Keypad Light LED.
Read More:-  Nokia 3.2 LCD Backlight Problem Solution | Display Light Ways
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