Okay, due to some folks requesting this solution, here comes the Nokia C2-03 LCD screen display backlight LED problem solution. We already ...
» Nokia X2-01 Keypad backlight LED Problem Solution (Jumper Ways)
Nokia X2-01 Keypad backlight LED Problem Solution (Jumper Ways)
Kc and Kim
Monday, June 20, 2011
If the illuminating backlight LED on X2-01 keypad failed to to turns ON, this solution may help to fix the white LED bulb on keypad tends not working.You may just refer to the solution below and and get hints on what and which components needs to check for troubleshooting process.
The solution below shows the entire keypad backlight LED circuit connection.You may check those highlighted components, supply voltage and trace each desired connection line paths.