Showing posts with label nokia. Show all posts
Showing posts with label nokia. Show all posts
Wednesday, January 7, 2015
Thursday, December 18, 2014
Monday, November 24, 2014
Tuesday, November 18, 2014
Monday, November 17, 2014
Nokia 2710 No LCD Screen Display Backlight LED solution
If ever encountered a black or dark LCD Lcd display on nokia 2710, this problem is cause by the LED backlight failure or it doesnt light up.
This solution may help fix and repair Nokia 2710 No LCD Screen Display Backlight LED problem that result to a dark Lcd display on the LCD.
If this problem happens you may then first try to install a new replacement LCD Lcd to ensure that the LCD LEDs caused the problem or not. if the Back light LEDs still does not work, you may then proceed to hardware troubleshooting and used this solution below.
The solution above showed the LCD and keypad backlight LED driver circuit. this circuit holds and drive the LEDs to light up or works.
You may start to trace the LEDs positive ansd negative line paths from the LCD pin connector down to the components where it is being connected.
Check the LED driver IC supply voltage, this voltage has a rating value of 3.7 volts which feeds from the phones battery.
If all of the line paths and supply voltages were both fine, you may then proceed to replace the LED driver IC.Note: a damaged LED driver IC on nokia 2710 will also result to keypad backlight failure. Therefore if the keypad backlight is working and only the LCD display backlight does not work, this doesnt mean that the LED driver chip is faulty or damaged. This indicates the LED driver IC is still working and fine.
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This solution may help fix and repair Nokia 2710 No LCD Screen Display Backlight LED problem that result to a dark Lcd display on the LCD.
If this problem happens you may then first try to install a new replacement LCD Lcd to ensure that the LCD LEDs caused the problem or not. if the Back light LEDs still does not work, you may then proceed to hardware troubleshooting and used this solution below.
Solution for Nokia 2710 LCD Lcd display
backlight LED not working
You may start to trace the LEDs positive ansd negative line paths from the LCD pin connector down to the components where it is being connected.
Check the LED driver IC supply voltage, this voltage has a rating value of 3.7 volts which feeds from the phones battery.
If all of the line paths and supply voltages were both fine, you may then proceed to replace the LED driver IC.Note: a damaged LED driver IC on nokia 2710 will also result to keypad backlight failure. Therefore if the keypad backlight is working and only the LCD display backlight does not work, this doesnt mean that the LED driver chip is faulty or damaged. This indicates the LED driver IC is still working and fine.
Sunday, November 16, 2014
Nokia C2 00 LCD Display Connection Line Tracks
Nokia C2 00 LCD Display Connection Line Tracks
Saturday, November 15, 2014
Nokia C2 00 Network Solution Jumper Repair
Nokia C2-00 Network Solution Jumper Repair Ways.
Please Follow the diagram very carefully.
Friday, November 14, 2014
Nokia 5233 memory card corrupted MMC problem solution
Memory Card Problem in Nokia 5233 can be solve with a few steps that are given in this post.you can see diagram bellow and do same steps as give.in case of MMC Nokia 5233 will not be able to show Memory Card and will not be able play data in memory card.
![]( "Nokia")
to solve memory card problem view all parts and tracks as given in diagram above.memory card tracks shown in different colors and you can see path easily.resold mmc ic and if not work replace it with new one.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update daily this blog timely with other mobile solution.
to solve memory card problem view all parts and tracks as given in diagram above.memory card tracks shown in different colors and you can see path easily.resold mmc ic and if not work replace it with new one.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update daily this blog timely with other mobile solution.
Thursday, November 13, 2014
Nokia Asha 300 Speaker Problems Solution
nokia asha 300 speaker jumper solution ways
nokia asha 300 earpiece problem Repair Solution
Wednesday, November 12, 2014
Nokia Asha 200 Keypad Not Working Ic Jumper Problem Solution
In nokia asha 200 keypad problem can be due to rust carbon or water damage in this case keypad ic can be damage or keypad track can be missed from any point. for solving keypad problem in nokia asha 200 you can see diagram bellow.Android Tool 1.4 Pattern Unlock IMEI Repair OC Root APK
![]( "Nokia")
In above diagram there are two main dial ic these are used for keypad functions and these are controlling keypad opetions.in upcoming days I will add a post about keypad track of nokia asha 200 that will also help you to see that which keys are linked with each other.
For this post you only can clean the board ic and keypad if there is some rust or carbon. you can resold these two parts and can replace these two ic for keypad problem in nokia asha 200.
For more detail and new tips and tricks about cellphone service problem keep visiting this page we will update daily this blog timely with other mobile solution. Some related post are also given bellow you can read them also for more information about cell phone.
In above diagram there are two main dial ic these are used for keypad functions and these are controlling keypad opetions.in upcoming days I will add a post about keypad track of nokia asha 200 that will also help you to see that which keys are linked with each other.
For this post you only can clean the board ic and keypad if there is some rust or carbon. you can resold these two parts and can replace these two ic for keypad problem in nokia asha 200.
For more detail and new tips and tricks about cellphone service problem keep visiting this page we will update daily this blog timely with other mobile solution. Some related post are also given bellow you can read them also for more information about cell phone.
Sunday, November 9, 2014
NOKIA N73 CHARGE PROBLEM
NOKIA 1110 LIGHT LINE
Saturday, November 8, 2014
Nokia 2610 car icon
Nokia 101 Ringer And Speaker Ways Jumper
Nokia 101 Ringer Not Working
Nokia 101 Speaker Ways
Nokia 101 Speaker Ways
Nokia 5250 MMC Memory Card Problem Solution Ways Jumpers
if Memory Card MMC is not working proper in Nokia 5250 or having fault inset Memory Card or Memory Card is not inserted etc
![]( "Nokia")
that will help you to solve this issue all parts that are shown in diagram with blue lines and box are used in mmc function so resold these parts and if problem not solve then replace these parts it will help you to solve memory card problem in Nokia 5250.
for more detail and new tips and tricks about this problem keep visiting this page we will update it timely with new diagrams.some related post are also given bellow you can read them also for more information.
Read More..
that will help you to solve this issue all parts that are shown in diagram with blue lines and box are used in mmc function so resold these parts and if problem not solve then replace these parts it will help you to solve memory card problem in Nokia 5250.
for more detail and new tips and tricks about this problem keep visiting this page we will update it timely with new diagrams.some related post are also given bellow you can read them also for more information.
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