Here's the solution that shows the internal solder ball bumps connection
on Nokia 7510 supernova. This may help as guide to repair Nokia 7510s
display problem. These two display filter IC's were mounted at the side
of the PCB board near of the RAPS application processor IC.
This solution guide shows the LCD display filter and keypad filter IC's internal solder ball bumps connections.
If the7510s may shows a black or blank screen, blue screen and white screen display and after making sure that problem on the LCD screen module, you may need to replace either one or both of this two display filter IC's.
Nokia 1800 and Nokia 1616 Insert Sim Card Problem Solutions
Nokia 7510s display problem solutions
If the7510s may shows a black or blank screen, blue screen and white screen display and after making sure that problem on the LCD screen module, you may need to replace either one or both of this two display filter IC's.
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