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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair


Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 02-14-2012, 13:00   #1 (permalink)
Freak Poster
 
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5030 keypad experts please help


please sir kindly help me.
i have nokia 5030 i changed 10 keypad ics 100% ok
but all time

when pressed 1,2,34,5,6 and all others

7 work with them automaticaly

7 and 8 key not work.

when press * key work as 1and 7

when pressed 0 work as 2 and 7


when pressed # work as 3 and 7

on start up green button work automaticaly and volume up key.





i changed ics (10 new and from dead boards)
cleaned pcd
reballed cpu
and removed volume buttons but sameeeeeee

please help me
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Old 02-14-2012, 13:12   #2 (permalink)
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use kepaid ic jumper 100% tetsed
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Old 02-14-2012, 13:23   #3 (permalink)
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Quote:
Originally Posted by Tahir Riaz View Post
please sir kindly help me.
i have nokia 5030 i changed 10 keypad ics 100% ok
but all time

when pressed 1,2,34,5,6 and all others

7 work with them automaticaly

7 and 8 key not work.

when press * key work as 1and 7

when pressed 0 work as 2 and 7


when pressed # work as 3 and 7

on start up green button work automaticaly and volume up key.





i changed ics (10 new and from dead boards)
cleaned pcd
reballed cpu
and removed volume buttons but sameeeeeee

please help me
just change upp ic urs problem is not keypad ic its a upp fault
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