C2-01 Nokia Keypad IC Jumper Ways Filter Problem Solution - Dhaka Mobile
 
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Old 04-06-2011, 07:20   #1
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C2-01 Nokia Keypad IC Jumper Ways Filter Problem Solution


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This is Nokia C2-01-solution for not working keypads problem. This solution gives the paths connecting the C2-01 keyboard matrix including the EMI filter IC jumper ways. This may help to solve problems not simply a keyboard on the phone.


Just refer to the following solution and analyze how each certain keys are connected. This solution can also help in circumventing the keyboard EMI filter IC.
Tips on Nokia C2-01 Keypad Fault Repairs:
1. Clean the keyboard matrix including the membrane keyboard.
2. Trace the path of a connection line that certain keys do not work.
3. Check / replace the keypads IC EMI filter or can be circumvented by applying a jumper wire on the open test point or spots like the picture above. It will also work.

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Old 07-30-2011, 08:03   #2
the one
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Re: C2-01 Nokia Keypad IC Jumper Ways Filter Problem Solution


nice job idle.............your the man
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Old 09-28-2011, 05:45   #3
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Re: C2-01 Nokia Keypad IC Jumper Ways Filter Problem Solution


Quote:
Originally Posted by Gsmideazone View Post
[Only registered and activated users can see links. ]


This is Nokia C2-01-solution for not working keypads problem. This solution gives the paths connecting the C2-01 keyboard matrix including the EMI filter IC jumper ways. This may help to solve problems not simply a keyboard on the phone.


Just refer to the following solution and analyze how each certain keys are connected. This solution can also help in circumventing the keyboard EMI filter IC.
Tips on Nokia C2-01 Keypad Fault Repairs:
1. Clean the keyboard matrix including the membrane keyboard.
2. Trace the path of a connection line that certain keys do not work.
3. Check / replace the keypads IC EMI filter or can be circumvented by applying a jumper wire on the open test point or spots like the picture above. It will also work.
  Reply With Quote
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