Showing posts with label lcd. Show all posts
Showing posts with label lcd. Show all posts
Wednesday, November 19, 2014
Nokia N91 White Lcd Solution Display IC Jumpers
Problem:
- White/ Blank Display
- Its better to change Display Filtersm (IC), In Case new Ic not available, remove red marked ICs and make jumpers as shown in picture below.
Wednesday, November 12, 2014
Nokia C2 07 Lcd Display Problem Solution Ways Jumpers
Nokia C2-07 Blank Lcd Display, Nokia C2-07 White Lcd Display, Nokia C2-07 Lcd Jack Damage Prints Missing.
To solve lcd display problem in Nokia C2-07 we have required a few tools and components.
Nokia screw Driver t5 and t4 for opening screw .
Lcd panel for Nokia C2-07
Electronics Cleaner for rust or water damage.
Hot air to dry the mother board.
Lcd Jack if we have to replace it.
Diagnosting & Solution:
After disassemble of Nokia C2-07 remove lcd and check lcd jack and its near by area for rust or water damages.
If here is some carbon on parts or at lcd jack.
Apply electronics cleaner and dry it with hot air for a few mint.
Do not apply so much heat it can harm your skin and mother board parts also.
Check with Lcd and if it is still blank replace with new one.
It might be possible that lcd jack pins are missing or not getting connected with lcd so change it.
Check all these links as given in above diagram in different colors so that you can find them easily.
Warnings:
Do not apply to much heat it can damage the mother board.
Make sure mother board is dry proper when you apply electronics clean.
Check Lcd jack and when removing it make sure solder has been melt.
If solder has not proper melt and you try to remove lcd jack prints might be damage.
When you replace lcd make sure lcd strip is proper fixed.
It can be damage when you assemble the phone if not in proper place.
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.
Read More..
To solve lcd display problem in Nokia C2-07 we have required a few tools and components.
Nokia screw Driver t5 and t4 for opening screw .
Lcd panel for Nokia C2-07
Electronics Cleaner for rust or water damage.
Hot air to dry the mother board.
Lcd Jack if we have to replace it.
Diagnosting & Solution:
After disassemble of Nokia C2-07 remove lcd and check lcd jack and its near by area for rust or water damages.
If here is some carbon on parts or at lcd jack.
Apply electronics cleaner and dry it with hot air for a few mint.
Do not apply so much heat it can harm your skin and mother board parts also.
Check with Lcd and if it is still blank replace with new one.
It might be possible that lcd jack pins are missing or not getting connected with lcd so change it.
Check all these links as given in above diagram in different colors so that you can find them easily.
Warnings:
Do not apply to much heat it can damage the mother board.
Make sure mother board is dry proper when you apply electronics clean.
Check Lcd jack and when removing it make sure solder has been melt.
If solder has not proper melt and you try to remove lcd jack prints might be damage.
When you replace lcd make sure lcd strip is proper fixed.
It can be damage when you assemble the phone if not in proper place.
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.
Friday, November 7, 2014
Sunday, November 2, 2014
Nokia X3 No LCD and keypad backlight LED solution
Heres a solution that may possibly help fix and repair Nokia X3 Failure of LED backlight on keypad and LCD Lcd 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. 
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 LEDs 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 No LCD and keypad backlight LED repair solution
That resistor is the one feeds the power supply from the phones battery.
If that resistor is open both keypad and LCD display LEDs 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
Sunday, September 21, 2014
Monday, September 15, 2014
Nokia 2710 Lcd Keypad Light fix problem
now i share this how to working fine
Nokia Mobile 2710 Lcd & Keypad Light How to Fix problem,
Nokia Mobile 2710 Lcd & Keypad Light Ways How to Fix problem,
Nokia Mobile 2710 Lcd & Keypad Light damage How to Fix problem,
Nokia Mobile 2710 Lcd & Keypad Light print damage How to Fix problem,
Nokia Mobile 2710 Lcd & Keypad Light jumper How to Fix problem,
Nokia Mobile 2710 BLcd & Keypad Light line missing How to Fix problem,
Nokia Mobile 2710 Lcd & Keypad Light Diagram,
can i help you to solved your problem ?
Please Write Me Only One Comment:) Dont waste your time to writing comment ok no problem now give me only 5 Seconds to Share My Post
Sunday, September 14, 2014
Saturday, September 6, 2014
Monday, August 18, 2014
Nokia 2700c Easy Lcd Light Problem Working Solution 100 Tested
Nokia 2700c light solution,No Lcd Light Solution,No Light On Lcd Solution Just Replace It one by one.
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