Blackberry 8520 keypad not working .. need help plz - GSM-Forum

bakhshalvi007 · 01-11-2011, 14:46

i have blackberry 8520.. which was water damage... and keypad was not working.. i clean those small black ics on pc board and rehot them.. phone start working now.. some time it works.. some time freez and from past 1 hour not it just type itself e r u button .... can anyone tell me what to do to fix this problem.. plz...

jaadukijhappi · 01-11-2011, 14:50

FRIEND

u need to change the complete track ball module
by desoldering nd fixing a new one

bakhshalvi007 · 01-11-2011, 17:41

what do u mean track ball module... can u explain plz...

jumbee · 01-11-2011, 17:43

come here sir....

bengkelhp: BB gemini keypad jumper

sohelpatel · 01-11-2011, 19:20

change new key pad layer

bakhshalvi007 · 01-12-2011, 18:55

i have done it... it was the problem of scroll ... i change scroll. keypad works 100% no problem anymore

sandhupali · 03-20-2011, 20:19

Blackberry 8520 keypad not working .. need help plz pali sandhupali@yahoo.com

naseeb95 · 05-07-2011, 10:10

hi guys i m so confused that i have changed the keypad ic wich is near to sensor connector but is not working
i remove the same ic from the same phone and put on the other circut is working properly so its provedthatthe problem of rt fg cv keypads are not belonging to this ic

naseeb95 · 05-07-2011, 10:49

try this image
it may can help you

tiroloco2 · 05-07-2011, 21:24

Hola, mi nombre es Hugo Roman. Y quisiera ayuda para conseguir el MEP-2 para liberar mi BlackBerry. Please Help....

modelo: BlackBerry 8520 Curve
IMEI: 355987.04.189745.4
MEP: MEP-30669-001

vssy2007 · 06-12-2011, 10:04

8520 all keypad working. scrol 4 side also working. but center button(ok)not working. i changed already mouse key. and resold connector. but still same. pls give solution

kmssha · 06-13-2011, 07:01

just rea hot the key pad ic sure this sucssuss sorry for the bad english

google_uk · 07-29-2011, 11:42

where is the keypad ic? do u have a pics

nicewaseem · 08-14-2012, 09:30

can you send a picture i don't know where is key pad ic

nicewaseem · 08-27-2012, 12:59

01-11-2011, 14:46	#1 (permalink)
bakhshalvi007 Freak Poster Join Date: Oct 2006 Location: South Africa Age: 37 Posts: 426 Member: 372599 Status: Offline Thanks: 5 Thanked 39 Times in 34 Posts	Blackberry 8520 keypad not working .. need help plz i have blackberry 8520.. which was water damage... and keypad was not working.. i clean those small black ics on pc board and rehot them.. phone start working now.. some time it works.. some time freez and from past 1 hour not it just type itself e r u button .... can anyone tell me what to do to fix this problem.. plz...

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01-11-2011, 14:50	#2 (permalink)
jaadukijhappi Insane Poster Join Date: Sep 2009 Posts: 95 Member: 1117009 Status: Offline Thanks: 1 Thanked 40 Times in 20 Posts	FRIEND u need to change the complete track ball module by desoldering nd fixing a new one

01-11-2011, 17:41	#3 (permalink)
bakhshalvi007 Freak Poster Join Date: Oct 2006 Location: South Africa Age: 37 Posts: 426 Member: 372599 Status: Offline Thanks: 5 Thanked 39 Times in 34 Posts	what do u mean track ball module... can u explain plz...

01-11-2011, 17:43	#4 (permalink)
jumbee Junior Member Join Date: Jan 2011 Posts: 7 Member: 1488439 Status: Offline Thanks: 0 Thanked 2 Times in 2 Posts	come here sir.... bengkelhp: BB gemini keypad jumper

01-11-2011, 19:20	#5 (permalink)
sohelpatel Junior Member Join Date: Feb 2010 Location: london Age: 25 Posts: 2 Member: 1227678 Status: Offline Sonork: 123456 Thanks: 1 Thanked 0 Times in 0 Posts	change new key pad layer

01-12-2011, 18:55	#6 (permalink)
bakhshalvi007 Freak Poster Join Date: Oct 2006 Location: South Africa Age: 37 Posts: 426 Member: 372599 Status: Offline Thanks: 5 Thanked 39 Times in 34 Posts	i have done it... it was the problem of scroll ... i change scroll. keypad works 100% no problem anymore

03-20-2011, 20:19	#7 (permalink)
sandhupali Junior Member Join Date: Nov 2006 Posts: 32 Member: 391209 Status: Offline Thanks: 1 Thanked 1 Time in 1 Post	Blackberry 8520 keypad not working .. need help plz pali sandhupali@yahoo.com

05-07-2011, 10:10	#8 (permalink)
naseeb95 Insane Poster Join Date: Sep 2009 Posts: 65 Member: 1116099 Status: Offline Sonork: g.nasib@yahoo.com Thanks: 6 Thanked 4 Times in 4 Posts	hi guys i m so confused that i have changed the keypad ic wich is near to sensor connector but is not working i remove the same ic from the same phone and put on the other circut is working properly so its provedthatthe problem of rt fg cv keypads are not belonging to this ic

05-07-2011, 10:49	#9 (permalink)
naseeb95 Insane Poster Join Date: Sep 2009 Posts: 65 Member: 1116099 Status: Offline Sonork: g.nasib@yahoo.com Thanks: 6 Thanked 4 Times in 4 Posts	try this image it may can help you

05-07-2011, 21:24	#10 (permalink)
tiroloco2 Junior Member Join Date: May 2011 Posts: 4 Member: 1571737 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	Hola, mi nombre es Hugo Roman. Y quisiera ayuda para conseguir el MEP-2 para liberar mi BlackBerry. Please Help.... modelo: BlackBerry 8520 Curve IMEI: 355987.04.189745.4 MEP: MEP-30669-001

06-12-2011, 10:04	#11 (permalink)
vssy2007 Freak Poster Join Date: Jul 2010 Posts: 118 Member: 1355941 Status: Offline Thanks: 684 Thanked 7 Times in 6 Posts	8520 all keypad working. scrol 4 side also working. but center button(ok)not working. i changed already mouse key. and resold connector. but still same. pls give solution

06-13-2011, 07:01	#12 (permalink)
kmssha Crazy Poster Join Date: Apr 2009 Location: dubai Posts: 54 Member: 1017950 Status: Offline Thanks: 14 Thanked 2 Times in 2 Posts	just rea hot the key pad ic sure this sucssuss sorry for the bad english

07-29-2011, 11:42	#13 (permalink)
google_uk No Life Poster Join Date: Feb 2006 Posts: 715 Member: 235703 Status: Offline Thanks: 5 Thanked 39 Times in 37 Posts	where is the keypad ic? do u have a pics

08-14-2012, 09:30	#14 (permalink)
nicewaseem Insane Poster Join Date: Nov 2005 Posts: 86 Member: 202469 Status: Online Thanks: 323 Thanked 7 Times in 6 Posts	can you send a picture i don't know where is key pad ic

08-27-2012, 12:59	#15 (permalink)
nicewaseem Insane Poster Join Date: Nov 2005 Posts: 86 Member: 202469 Status: Online Thanks: 323 Thanked 7 Times in 6 Posts