Here's the full solution for Nokia X5-01 QWERTY keypad keys, this
solution may help as as guide to fix possible damaged when qwerty keys
stop responding or not working on Nokia X5-01 phones.
The solution below shows the entire qwerty keypad key connection line paths or tracks which can be used to trace certain keys that does not work, a useful guide where to apply a jumper wire when there line tracks is open or cut. The Menu and navigation keys were not shown in this solution since it is being assembled on a flexible cable wire. But, we I included it on the lists below for it is also connected to other numeric keypad keys.
The nokia X5-01 keypads circuit used two EMI-ESD Filter IC's which is mounted just above the qwerty keys PCB layout. This Filter IC also holds the Menu and Navigation keys, if one or both of these IC's being damaged it will result to keypad failure or breakdown...
Line 1: Q - W - E - R/1 - T/2 - Y/3 - U/* - I/+
Line 2: O - P
Line 3: A - S - D - F/4 - G/5 - H/6 - J/# - K/-
Line 4: L - Backspace
Line 5: Z - X - C - V/7 - B/8 - Vol- - M/0 - ,/;
Line 6: ./: - Return - Soft left - Up - Soft right - Music - Send
Line 7: FN - Shift - Chr - Space - N/9 - Vol+ - '/&
Line 8: ?/! - Ctrl - Left - Select - Right - Down - S60-L
The solution below shows the entire qwerty keypad key connection line paths or tracks which can be used to trace certain keys that does not work, a useful guide where to apply a jumper wire when there line tracks is open or cut. The Menu and navigation keys were not shown in this solution since it is being assembled on a flexible cable wire. But, we I included it on the lists below for it is also connected to other numeric keypad keys.
Nokia X5-01 QWERTY Keypad keys Solution
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The nokia X5-01 keypads circuit used two EMI-ESD Filter IC's which is mounted just above the qwerty keys PCB layout. This Filter IC also holds the Menu and Navigation keys, if one or both of these IC's being damaged it will result to keypad failure or breakdown...
Here's a full guide both Numeric keys on PCB and Navigation keys on flex assembly connections:
Inner Core Layer
Line 2: O - P
Line 3: A - S - D - F/4 - G/5 - H/6 - J/# - K/-
Line 4: L - Backspace
Line 5: Z - X - C - V/7 - B/8 - Vol- - M/0 - ,/;
Line 6: ./: - Return - Soft left - Up - Soft right - Music - Send
Line 7: FN - Shift - Chr - Space - N/9 - Vol+ - '/&
Line 8: ?/! - Ctrl - Left - Select - Right - Down - S60-L
Outer Core Layer:
Line 1: Q - A - Z - FN
Line 2: W - S - X - Shift
Line 3: E - D - C - Chr
Line 4: R/1 - F/4 - V/7 - Space
Line 5: T/2 - G/5 - B/8 - N/9
Line 6: Y/3 - H/6 - Vol- - Vol+
Line 7: U/* - J/# - M/0 - Space
Line 8: I/+ - K/- ,/; - '/&
Line 9: P - Backspace - Return - Control
Line 10: Soft left - Left
Line 11: Up - Select
Line 12: Soft right - Right
Line 13: Music - Down
Line 14: Send - S60-L
Note: this connection line paths may change or differ from the PCB layouts. We recommend to check the keypad connection line paths also by yourself.
Line 6: Y/3 - H/6 - Vol- - Vol+
Line 7: U/* - J/# - M/0 - Space
Line 8: I/+ - K/- ,/; - '/&
Line 9: P - Backspace - Return - Control
Line 10: Soft left - Left
Line 11: Up - Select
Line 12: Soft right - Right
Line 13: Music - Down
Line 14: Send - S60-L
Note: this connection line paths may change or differ from the PCB layouts. We recommend to check the keypad connection line paths also by yourself.
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