Here's the solution for Nokia 6730 classic with display problem such as white blank screen, blue screen, garbled or saturated screen displays. This solution provides some hints on how to repair and fix the problem.
If encountered and try to fix a display problem on the device you may first check and try to install a new replacement LCD screen. Then try to flash, restore or update the device flash firmware.
If the above procedures already done but still the problem still exists, you may then refer to these solution below to check and trace some particular components and connection line paths that holds for the display on the mobile phone handset.
If the device suffered wet or water damaged you may first clean it with a static liquid cleaner.
Then check the LCD pin connector for possible damaged and lost contacts solders.
The highlighted components on the solution above also holds for the display operation, you may check each of these components and then replace if already faulty or damaged.
Note: The display data signals is feeds directly from the CPU chip and there are no ESD-EMI display filter IC used in the circuit, there are circumstances that you may need to rework or replace the processor IC, just to fix the display problem on Nokia 6730c device handset.
If encountered and try to fix a display problem on the device you may first check and try to install a new replacement LCD screen. Then try to flash, restore or update the device flash firmware.
If the above procedures already done but still the problem still exists, you may then refer to these solution below to check and trace some particular components and connection line paths that holds for the display on the mobile phone handset.
Nokia 6730c LCD Screen Display Problem Solution
Then check the LCD pin connector for possible damaged and lost contacts solders.
The highlighted components on the solution above also holds for the display operation, you may check each of these components and then replace if already faulty or damaged.
Note: The display data signals is feeds directly from the CPU chip and there are no ESD-EMI display filter IC used in the circuit, there are circumstances that you may need to rework or replace the processor IC, just to fix the display problem on Nokia 6730c device handset.
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