Nokia X6 LCD Display IC jumper ways solution 100% tested
Nokia X6 LCD Display problem solution 1. Check voltage in yellow marked area (1.8V) 2. Check voltage 2.8V in red marked spot, if There is no Voltage reading check the coil 3. finally check and replace the display ESD filter chip
1. Ensure that the flash firmware is ok 2. Ensure that the LCD module working fine 3. Check LCD pin connections 4. Check the LCD supply voltages Vio and Vaux 5. Reflow, Reball JUNO IC
Nokia 6303 lcd ways display problem solution 100% working
Nokia 6303 LCD display ways.
1. Check 33Ohms resistor 2. Check VBAT 3.7V coil 3. Check VLED- and VLED+ connections 4. Replace LED transistor Driver 5. Finally replace the LED Driver IC 100% working and tested.