NK 6600 and 7610 KEYPAD - GSM-Forum

khai9400 · 12-16-2006, 09:57

Plsssss some body help me!!!! I have repair a nokia 7610 and 6600 keypad problem, after changing keypad ic those phone can use normally but after few hours the phone problem again. 7610 problem is always pressing no 8 even i never touch the keypad and 6600 is keypad 'camera' and 'go to' no function. If any one of u have facing this problem and now the solution pls post. Thanks in advance

GSM_BLUE · 12-16-2006, 11:21

resolder ui connections.......... you might try to reflow the keypad ic's..

br

khai9400 · 12-16-2006, 12:02

Quote:

Originally Posted by GSM_BLUE

resolder ui connections.......... you might try to reflow the keypad ic's..

br

i have change many keypad ic and ui connector but still the same, and those ic i try to put to other set is ok

GSM_BLUE · 12-16-2006, 12:21

well its CPU fault.. try to reflow or replace otherwise

br

khai9400 · 12-16-2006, 12:23

Quote:

Originally Posted by GSM_BLUE

well its CPU fault.. try to reflow or replace otherwise

br

bro i have change keypad ic , ui connector and cpu together but still the same problem

MSUHAIL · 12-16-2006, 19:08

i think Mr gsm blue is right it is cpu falt

GSM_BLUE · 12-17-2006, 03:21

well i kept on reflowing the cpu...... or replace it again... you have to do it precisely buddy.. and be patience....... coz if you check the schematic diagram.. all the connections from the keypad driver to ui connector.. runs end to CPU.......

br

Vijendra Saini · 12-24-2006, 15:56

This problem is solved by this...

khai9400 · 12-25-2006, 13:52

Thanks for all of u that helping me., i will try ur solution and post the result, thanks again

12-16-2006, 09:57	#1 (permalink)
khai9400 Insane Poster Join Date: Jul 2006 Location: Johor Posts: 91 Member: 318664 Status: Offline Thanks Meter: 6	NK 6600 and 7610 KEYPAD Plsssss some body help me!!!! I have repair a nokia 7610 and 6600 keypad problem, after changing keypad ic those phone can use normally but after few hours the phone problem again. 7610 problem is always pressing no 8 even i never touch the keypad and 6600 is keypad 'camera' and 'go to' no function. If any one of u have facing this problem and now the solution pls post. Thanks in advance

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12-16-2006, 11:21	#2 (permalink)
GSM_BLUE No Life Poster Join Date: Sep 2006 Age: 41 Posts: 857 Member: 356202 Status: Offline Thanks Meter: 46	resolder ui connections.......... you might try to reflow the keypad ic's.. br

12-16-2006, 12:21	#4 (permalink)
GSM_BLUE No Life Poster Join Date: Sep 2006 Age: 41 Posts: 857 Member: 356202 Status: Offline Thanks Meter: 46	well its CPU fault.. try to reflow or replace otherwise br

12-16-2006, 19:08	#6 (permalink)
MSUHAIL Freak Poster Join Date: Feb 2005 Location: SYRIA Age: 48 Posts: 203 Member: 113095 Status: Offline Thanks Meter: 43	i think Mr gsm blue is right it is cpu falt

12-17-2006, 03:21	#7 (permalink)
GSM_BLUE No Life Poster Join Date: Sep 2006 Age: 41 Posts: 857 Member: 356202 Status: Offline Thanks Meter: 46	well i kept on reflowing the cpu...... or replace it again... you have to do it precisely buddy.. and be patience....... coz if you check the schematic diagram.. all the connections from the keypad driver to ui connector.. runs end to CPU....... br

12-25-2006, 13:52	#9 (permalink)
khai9400 Insane Poster Join Date: Jul 2006 Location: Johor Posts: 91 Member: 318664 Status: Offline Thanks Meter: 6	Thanks for all of u that helping me., i will try ur solution and post the result, thanks again