Here's a solution for Nokia 6710 navigator display problems such as, Blank Screen, White Screen, Blue Screen, Garbled and Saturated Screen Displays
If encountered such display problem on the device, you may first try to restore or update the device flash firmware then proceed to hardware troubleshooting after ensuring that it is not a software related problem.
This solution below shows some simple tips on how to fix this problem through hardware repair.
You may first try to check or replace the LCD screen module, then the flex ribbon cable for possible damaged.
If both LCD and flex seems working, check the flex pin connector if damaged or not.
There are two display ESD-EMI filter chips located or mounted near the processor chip, you may then try to replace these filter IC's for possible damaged.
The solution above also showed the solder ball bumps of the display filter IC's for connection tracing and or by applying temporary jumper on it.
If encountered such display problem on the device, you may first try to restore or update the device flash firmware then proceed to hardware troubleshooting after ensuring that it is not a software related problem.
This solution below shows some simple tips on how to fix this problem through hardware repair.
Nokia 6710s Display Problem Solution
You may first try to check or replace the LCD screen module, then the flex ribbon cable for possible damaged.
If both LCD and flex seems working, check the flex pin connector if damaged or not.
There are two display ESD-EMI filter chips located or mounted near the processor chip, you may then try to replace these filter IC's for possible damaged.
The solution above also showed the solder ball bumps of the display filter IC's for connection tracing and or by applying temporary jumper on it.
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