2310 calling button not working

2310 calling button not working, all keys are working plz help

1st Try To Change The Key Pad Button If Still Same Problem Then Take The Reading From Metre Of Calling Button

Try changing keypad ic if not ok then reheat UPP

jus chek the connection of calling button.... n if u hav changed panel pl chek vt out panel.... n chek bottom of key pad does it hav spring action on the board... then jump to keypad ic.... last resort should b upp...
but 99% it is only keypad ,key board,or keypad ic fault.... no upp fault...

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Originally Posted by vkram007

2310 calling button not working, all keys are working plz help

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hi brother read this circuit..........i am sure your problem is solve:):):):):)

good i really appreciate tat work .......
Regards to arsh bro

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Originally Posted by celldoct

good i really appreciate tat work .......
Regards to arsh bro

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thnx sir after change keypad ic and all that jumpers problem is same

Quote:

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Originally Posted by vkram007

thnx sir after change keypad ic and all that jumpers problem is same

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dear br
as said that its seem to fault of UPP

thanks arsh bhai its a good solution

yes br arsh khan2007 solution is the best i am meet this same problem.


_______________________________
BR
pkrishnan143

Quote:

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Originally Posted by vkram007

2310 calling button not working, all keys are working plz help

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chk this , hope will work for u! goodluck !

good , keep sharing , nice going dear