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View Full Version : 3120-keypad problem in track

hardik
15th July 2006, 10:14
i ve problem in 5 no key plz give solution.all the key r correct but 5 no key not working give me solutuion as soon
orbita
5th August 2006, 19:41
key 5 in this model go directly to upp :(
gs cell
20th August 2006, 14:43
i ve problem in 5 no key plz give solution.all the key r correct but 5 no key not working give me solutuion as soon

reboll cpu
mahen
21st August 2006, 13:09
replace keypad ic with original ic
ondrong
21st August 2006, 19:41
replace keypad ic with original ic
any one know keypad ic please ....


should i know in 3100/6100 dont have that :D
orbita
21st August 2006, 20:05
replace keypad ic with original ic
man,this topic is about 3120.
keypad 5 in 3120 go directly in upp,and contact lost after water damage 90%.
10%- defect upp,don't contact and other.
ceck schematics.
keypads 3120 not identic 6100,3100.
gs cell
26th August 2006, 18:31
reboll cpu 100% ok
shabbir_hussain321
3rd November 2006, 21:06
reboll cou 100% ok
orbita
5th November 2006, 18:08
@shabbir_hussain321
see shematics and please answer how rebol cpu help after water damage.
pin 5 go direct to cpu,and after water damage distroy connection between cpu
and "5".:)
if you post working solution you can help many people.
shabbir_hussain321
10th November 2006, 21:08
plzzzzzzzz any one know keypad ic please ....
baraka42
11th November 2006, 14:15
plzzzzzzzz any one know keypad ic please ....

pls. write detail what no. keys not working?

all key connected to UPP. there is is no saperate keypad ic.
orbita
11th November 2006, 19:46
plzzzzzzzz any one know keypad ic please ....
phone after water damage?
if not try reball or change cpu.
desasemble phone and see.
if after water damage you can repair but not simply.
with good microscop you can solve this.
jkpy
20th January 2008, 05:35
donīt not repair te UPP... simply make the jumper this image

sorry my english is bad
mrfixit
20th January 2008, 13:38
3120: if it goes directly to upp, jumper solution not possible.
rakesh10031
12th March 2008, 16:41
i ve problem in 5 no key plz give solution.all the key r correct but 5 no key not working give me solutuion as soon

dear all
the 5 no key is based on cpu . replace a new cpu than it will ok .
balach
3rd May 2008, 12:10
please show me this thread
thanks
noopuryuv
27th May 2008, 11:53
resold the cpu or see the upper right first leg of cpu
srinibas
11th September 2008, 12:22
replace keypad ic with original ic

Mr r u full 3120 have no keypad ic remember