It may help for to easily track down and locate the problem if the said microphone failed to work.
The solution provides the detailed info of how the built in microphone on Nokia X2-01 PCb board were being connected to other components. Here's the solution to help fix and solved a not working microphone or MIC on Nokia X2-01 handsets. Nokia X2-01 MIC microphone problem Jumper Ways/Tracks Solution Nokia X2-01 LCD Light LED Not Working Problem - Solution If the voltage reading is okay and the coil is good. Check the 3.7 volts battery voltage (VBAT) across the inductor coil, check also the coil for possible open circuit.ĥ. Check the connected resistor, replace if found damaged.Ĥ. Trace each of the LED + (positive and LED - (negative connection line paths down to the resistors where it is being connected.ģ. Check the LCD pin connector for possible damaged, resolder if necessary.Ģ. " Note: ensure that the LCd is okay or try replacing it before proceeding"ġ. Here's some hints on how to troubleshoot the "Nokia X2-01 LCD display backlight not working problem".
Those are the key components that holds for the LCD's backlight LED. To quickly fix the problem you may check the highlighted components showed below. This solution may help fix Nokia X2-01 that shows a dark display over LCD screen.This problem is a failure of the LCD's white backlight LED bulb. Nokia X2-01 LCD Screen Display Backlight jumper solution Nokia X2-01 Bluetooth Problem Hardware Solution If the voltages were okay, then you may proceed to re-working Check the antenna connection pads and connector, if the connection is weak it will also result to connection errorĬheck and trace the supply voltages to the bluetooth module. If theĭevice suffered wet damaged, you may first take a check up on the bluetooth components, clean it first, by using a liquidĬleaner. and try to restore it, flash or update it. To fix Bluetooh X2-01 problem you may first check the device firmware. But sometimes it also goes wrong specially when the device is getting wet byĪ any liquid or just have being accidentally dropped. Shielded and mounted toughly on the PCB board. Bluetooth may not often damaged, for it is properly Solution below shows the key components of bluetooth on the device. Nokia X2-01 Bluetooth Hardware Problem SolutionĮre's a solution if having a Bluetooth function failure on Nokia X2-01 due to wet damaged or accidentally dropped.
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