nokia 1200 keypad solution needed.. - GSM-Forum

Mehdi Ghorbani · 12-19-2008, 20:33

hi to all member.
nokia 1200 phone with water demage and contact service problem.
after use ultrasonic problem solved but after press any key call key work..
i changed 2 esd keypad filter but same condition..
may be problem from cpu?
any good solution plz.

shamasgsmm · 12-19-2008, 22:53

rmove keypad sticker and clean keypad buttons if not solve reball cpu

saheed bidemi · 12-19-2008, 23:01

no solution now but you can just rework it

gm33223322 · 12-20-2008, 14:22

change the ic keypad if not solve reball cpu or change it......

mobilehello · 03-14-2009, 06:11

after use ultrasonic problem solved but after press any key call key work..
i changed 2 esd keypad filter but same condition..
may be problem from cpu?
any good solution plz.

bluezak · 03-14-2009, 07:34

change keypad ic 100000% solved

tested 1000000%

shima1 · 03-14-2009, 08:56

thanks..but where is the key ic? dont you have any pic of that?

12-19-2008, 20:33	#1 (permalink)
Mehdi Ghorbani Freak Poster Join Date: Jan 2005 Location: iran Age: 41 Posts: 309 Member: 103931 Status: Offline Thanks Meter: 31	nokia 1200 keypad solution needed.. hi to all member. nokia 1200 phone with water demage and contact service problem. after use ultrasonic problem solved but after press any key call key work.. i changed 2 esd keypad filter but same condition.. may be problem from cpu? any good solution plz.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Help ...nokia 1200 ringer solution..very need	rumenshom	Nokia Hardware & Hardware Repair	11	09-02-2010 15:19
1200 Keypad Solution	M Maqsood	Nokia Digital Core Technology 4 ( DCT-4 )	0	12-27-2009 18:19
I accidently broke nokia 1200 keypad ic print..	vivek_keviv123	Nokia Hardware & Hardware Repair	0	11-08-2009 22:26
1200 keypad solution needed	DAVIESON OJO	Nokia Digital Core Technology 4 ( DCT-4 )	5	04-02-2009 05:49
Nokia 1200 keypad probelem	frfaisal	Nokia Hardware & Hardware Repair	1	09-24-2008 07:24

12-19-2008, 22:53	#2 (permalink)
shamasgsmm Freak Poster Join Date: Feb 2007 Posts: 365 Member: 455842 Status: Offline Thanks Meter: 97	rmove keypad sticker and clean keypad buttons if not solve reball cpu

12-19-2008, 23:01	#3 (permalink)
saheed bidemi Freak Poster Join Date: Feb 2008 Posts: 164 Member: 705926 Status: Offline Thanks Meter: 5	no solution now but you can just rework it

12-20-2008, 14:22	#4 (permalink)
gm33223322 Freak Poster Join Date: Feb 2006 Location: Medan - Indonesia Age: 43 Posts: 400 Member: 233686 Status: Offline Thanks Meter: 50	change the ic keypad if not solve reball cpu or change it......

03-14-2009, 06:11	#5 (permalink)
mobilehello Registered User Join Date: Nov 2008 Location: tirunelveli Posts: 42 Member: 893522 Status: Offline Sonork: sanman007 Thanks Meter: 9	after use ultrasonic problem solved but after press any key call key work.. i changed 2 esd keypad filter but same condition.. may be problem from cpu? any good solution plz.

03-14-2009, 07:34	#6 (permalink)
bluezak Freak Poster Join Date: Jul 2006 Location: inside out Posts: 328 Member: 303799 Status: Offline Sonork: inside outside Thanks Meter: 59	change keypad ic 100000% solved tested 1000000%

03-14-2009, 08:56	#7 (permalink)
shima1 Crazy Poster Join Date: Jul 2008 Posts: 53 Member: 809434 Status: Offline Sonork: [email protected] Thanks Meter: 5	thanks..but where is the key ic? dont you have any pic of that?