N73 key problem - GSM-Forum

karim deshne · 11-02-2008, 18:35

hi. i have an one nokia n73 ,all key work good but when peress 2 aply 7. plz help me

nennoo · 11-02-2008, 19:34

is ur fone joye stick moving good around 4 ways than change key pad ic. if joy stick not moving good around 4 ways than open crystal and short jumper 1+1, 3+3

bearhug · 11-02-2008, 19:35

sure your unit was dropped,,try the unit first without back cover,if keypad works ,,then put a piece of sponge tape under the battery connector between the back cover,but not too thick or else ringger will loose contact,,then make a big big smile coz your unit is now good

prakash6464mh · 11-02-2008, 20:04

Brother try this solution.......................
Enjoy

CPUKILLER · 11-02-2008, 20:05

Quote:

Originally Posted by bearhug

sure your unit was dropped,,try the unit first without back cover,if keypad works ,,then put a piece of sponge tape under the battery connector between the back cover,but not too thick or else ringger will loose contact,,then make a big big smile coz your unit is now good

so u mean there is a dry connection in omap-cpukiller

bearhug · 11-02-2008, 20:15

not dry connection,open contact or cold solder,,,most likely board deformed,,

CPUKILLER · 11-13-2008, 16:53

Quote:

Originally Posted by bearhug

not dry connection,open contact or cold solder,,,most likely board deformed,,

well in basic electronics cold connection or dry connection mean the same ,but thanks for confiming my opinion based on my own experiance and i surely respect your experiance too-regards-cpukiller

sphameed · 11-13-2008, 17:23

change keypad ic prob solved try that

sp

11-02-2008, 18:35	#1 (permalink)
karim deshne Insane Poster Join Date: Dec 2007 Posts: 85 Member: 653369 Status: Offline Thanks Meter: 10	N73 key problem hi. i have an one nokia n73 ,all key work good but when peress 2 aply 7. plz help me

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11-02-2008, 19:34	#2 (permalink)
nennoo Freak Poster Join Date: Jun 2007 Location: Lahore Posts: 188 Member: 529487 Status: Offline Sonork: nennoo Thanks Meter: 42	is ur fone joye stick moving good around 4 ways than change key pad ic. if joy stick not moving good around 4 ways than open crystal and short jumper 1+1, 3+3

11-02-2008, 19:35	#3 (permalink)
bearhug Freak Poster Join Date: Sep 2008 Posts: 190 Member: 856796 Status: Offline Thanks Meter: 40	sure your unit was dropped,,try the unit first without back cover,if keypad works ,,then put a piece of sponge tape under the battery connector between the back cover,but not too thick or else ringger will loose contact,,then make a big big smile coz your unit is now good

11-02-2008, 20:15	#6 (permalink)
bearhug Freak Poster Join Date: Sep 2008 Posts: 190 Member: 856796 Status: Offline Thanks Meter: 40	not dry connection,open contact or cold solder,,,most likely board deformed,,

11-13-2008, 17:23	#8 (permalink)
sphameed Freak Poster Join Date: Nov 2007 Location: India/Malaysia Posts: 441 Member: 641058 Status: Offline Sonork: 100.1589325 Thanks Meter: 140	change keypad ic prob solved try that sp