Nokia 2220s Full Keypad problem ways solutions jumpers tips and tricks of Nokia 2220s Full Keypad problem.
Here are the links of repairing diagrams of Nokia 2220s Full Keypad problem ways solution.
you can solve easly Nokia 2220s Full Keypad problem by the repairng diagrams of Nokia 2220s Full Keypad problem which are given below.
If you have some knolage about repairing so you can easly pick the repairing process of Nokia 2220s Full Keypad problem which is shown in figure.
If you can’t understand the repairing diagrams which are given below so don’t worry.
I am also giving you a littel discription of this image.
Here is the discription of Nokia 2220s Full Keypad repairing diagram.
Here’s a solution for Nokia 2220s “keypad not working problem, this solution shows the Entire Line tracks and keypad array circuit connection or nokia 2020 slide for easy tracing and troubleshooting keypad problem or failed to respond.
A slider phone like Nokia 2220 slide, like the navigation keys left soft, right soft, select, up, down, left, right, send and end keys Were assembled and isolated through a flexible cable wire, so if one or all of this keys Is not work or does not work then You May Check the flex cable first Install it or try with a new replacement one.
The Numeric keys like 1, 2, 3, 4, 5, 6, 7, 8 9, *, 0 and # Were all assembled on the main PCB board.so
The Nokia 2220 slide keypad Connection Used an EMI ESD filter located or mounted near the LCD flex pin connector. The numeric keys like (*) asterisk, (0) or space and the # sign is connected with a filter coils, mounted at the bottom part of the Nokia 2220s PCB board.
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