Gadget Miracles

Gadget Miracles, Tracfone LG Smartphone Comparison, Android Jelly Bean, Flash tool, Avengers Box, Ulefone, samsung, iphone, Infinix and stock firmware

Home » Nokia X3 » Nokia X3 No LCD and keypad backlight LED solution

Kamis, 20 Maret 2014

Nokia X3 No LCD and keypad backlight LED solution

Nokia X3 No LCD and keypad backlight LED solution - I made this blog Gadget Miracles already a few years ago, although I am busy working in my office still build this blog for you who need information about gadgets, has very much information that we provide about the Nokia X3 No LCD and keypad backlight LED solution which you are looking for at this time, please refer to the information we provide in full guarantee because I have collected a lot of information from the source of the richest:

Articles : Nokia X3 No LCD and keypad backlight LED solution
full Link : Nokia X3 No LCD and keypad backlight LED solution
Article Nokia X3,

You can also see our article on:


Nokia X3 No LCD and keypad backlight LED solution

Here's a solution that may possibly help fix and repair Nokia X3 Failure of LED backlight  on keypad and LCD screen display. This solution completely shows the lines paths and particular components that may need to check and replace if the LED backlight failed to light up.




Nokia X3 No LCD and keypad backlight LED repair solution
nokia x3 keypad and LCD backlight jumper ways
There is a fusible resistor is been connected to the LED backlight circuit in case a short circuit occurred if the device is being damaged by a liquid (Wet Damaged). See solution above marked with number 1.
That resistor is the one feeds the power supply from the phones battery.
If that resistor is open both keypad and LCD display LED's will not light up for it is the main LED supplying positive voltage.
The negative current or voltage has two circuits, one for the LCD (marked with number 4) and the other one is for the keypads (marked with number 3).
You may check / replace each particular corresponding  connected components highlighted on the picture for further troubleshooting.

 Nokia X3 LCD and keypad backlight LED failure solution


enough already information about Nokia X3 No LCD and keypad backlight LED solution

hopefully the information Nokia X3 No LCD and keypad backlight LED solution can give you answers to all your questions ayang is conveyed to google.

finished already information about Nokia X3 No LCD and keypad backlight LED solution if you mers this information useful for you and want to bookmark or share please use link https://19miracles.blogspot.com/2014/03/nokia-x3-no-lcd-and-keypad-backlight.html?m=1

Tag : ,

0 komentar:

Posting Komentar