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Tuesday, February 26, 2013

E63 Power On/Off and End key solution - unable to power up repair

Here's a solution dealing with Nokia E63 Power On-Off or End key malfunction. If the device will unable to power and it shows charging indication when the battery charger is plug-in this solution might help and fix the problem.

Nokia E63 Power ON-OFF/End key line tracks
Nokia E63 Power On off key jumper ways solution

From the power/end key inner core of the keypad matrix, the line paths is connected to pin number 1 of the keypad pin connector then connected across to a 47K resistor with a ESD filter chip bypass to ground lines before it goes through to the power IC (AVILMAS)

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