Samsung b7722 keypad problem - GSM-Forum

robin25 · 04-07-2012, 10:08

Hi all

Please help me to repair samsung b7722 keypad
Only power key or touch screen working

Call button home button camera,vol+ - Lock key etc. not working phone pcb looking brand new mean no any damage found
please experts help me to repair this phone

iqb_jef · 04-12-2012, 08:28

same problem me too.......i think volume keys are responsible for this.but i hav no vol keys with me thats y i cant remove it and see

robin25 · 04-12-2012, 19:22

Quote:

Originally Posted by iqb_jef

same problem me too.......i think volume keys are responsible for this.but i hav no vol keys with me thats y i cant remove it and see

Yes you are right but i have same issue like you vol. keys not available

siddhu nokia · 04-18-2012, 15:05

same as above two brothers i had no keys not available plz help any body

jaferdevjani · 04-25-2012, 09:50

remove lock key. i have tested it.

PALMOBILE · 04-26-2012, 19:27

DEAR ALL MASTERS
THERE IS ANY SIDE KEY IS DAMAGE/SHORT OR WATER LOCK

SO PLS CHECK THAT
AND POST REPLY

Regards
Palmobile
@Service Team

shritelmob · 05-05-2012, 15:09

Quote:

Originally Posted by robin25

Hi all

Please help me to repair samsung b7722 keypad
Only power key or touch screen working

Call button home button camera,vol+ - Lock key etc. not working phone pcb looking brand new mean no any damage found
please experts help me to repair this phone

Same problem with me too

mobile killer · 06-30-2012, 13:34

remove lock key. i have tested it.................. yes 10000000000% ok

salah20 · 07-11-2012, 14:30

tested ok
big thanks

japenitin · 08-06-2012, 09:14

this solutions very good 100%ok

alihassanali · 08-07-2012, 12:21

samsung b7722 keypad not working only power key working

rkmoharkar · 09-02-2012, 13:50

How to remove lock key??

Quote:

Originally Posted by mobile killer

remove lock key. i have tested it.................. yes 10000000000% ok

vasimj · 09-05-2012, 10:49

i am tested 2 sets just insert 1 drop oil in all keys..........

new2191 · 09-06-2012, 23:43

I removed the lock key and all keys now are working fine. Thanks a lot
the question now : How I can live without the lock key?

jaferdevjani · 09-27-2012, 15:26

remove vol down key and put it in place of lock key. I have personally done it and its working fine.

04-07-2012, 10:08	#1 (permalink)
robin25 Freak Poster Join Date: May 2008 Location: IN mobile's Posts: 489 Member: 771565 Status: Online Thanks: 238 Thanked 45 Times in 38 Posts	Samsung b7722 keypad problem Hi all Please help me to repair samsung b7722 keypad Only power key or touch screen working Call button home button camera,vol+ - Lock key etc. not working phone pcb looking brand new mean no any damage found please experts help me to repair this phone

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04-12-2012, 08:28	#2 (permalink)
iqb_jef Junior Member Join Date: Oct 2007 Posts: 5 Member: 614885 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	same problem me too.......i think volume keys are responsible for this.but i hav no vol keys with me thats y i cant remove it and see

04-18-2012, 15:05	#4 (permalink)
siddhu nokia Insane Poster Join Date: Nov 2009 Posts: 88 Member: 1166487 Status: Offline Sonork: siddhu Thanks: 7 Thanked 2 Times in 2 Posts	same as above two brothers i had no keys not available plz help any body

04-25-2012, 09:50	#5 (permalink)
jaferdevjani Junior Member Join Date: Mar 2008 Location: London Age: 33 Posts: 7 Member: 719058 Status: Offline Thanks: 6 Thanked 3 Times in 2 Posts	remove lock key. i have tested it.

04-26-2012, 19:27	#6 (permalink)
PALMOBILE Insane Poster Join Date: Nov 2011 Location: HEART OF INDIA Posts: 96 Member: 1691349 Status: Offline Thanks: 148 Thanked 16 Times in 15 Posts	DEAR ALL MASTERS THERE IS ANY SIDE KEY IS DAMAGE/SHORT OR WATER LOCK SO PLS CHECK THAT AND POST REPLY Regards Palmobile @Service Team

06-30-2012, 13:34	#8 (permalink)
mobile killer Freak Poster Join Date: Mar 2009 Location: india Age: 30 Posts: 121 Member: 998932 Status: Offline Sonork: DJ-23 Thanks: 242 Thanked 17 Times in 17 Posts	remove lock key. i have tested it.................. yes 10000000000% ok

07-11-2012, 14:30	#9 (permalink)
salah20 Major Poster Join Date: Aug 2006 Posts: 49 Member: 341460 Status: Offline Thanks: 11 Thanked 1 Time in 1 Post	tested ok big thanks

08-06-2012, 09:14	#10 (permalink)
japenitin Major Poster Join Date: Sep 2011 Location: Shirdi.saibaba Posts: 47 Member: 1662575 Status: Offline Thanks: 15 Thanked 4 Times in 3 Posts	this solutions very good 100%ok

08-07-2012, 12:21	#11 (permalink)
alihassanali Junior Member Join Date: Aug 2007 Location: portugal lisboa Age: 41 Posts: 29 Member: 567780 Status: Offline Sonork: alihassnalia@hotmail.com Thanks: 3 Thanked 2 Times in 2 Posts	samsung b7722 keypad not working only power key working

09-05-2012, 10:49	#13 (permalink)
vasimj Freak Poster Join Date: Dec 2008 Posts: 213 Member: 930047 Status: Offline Thanks: 62 Thanked 26 Times in 17 Posts	i am tested 2 sets just insert 1 drop oil in all keys..........

09-06-2012, 23:43	#14 (permalink)
new2191 Junior Member Join Date: Sep 2012 Posts: 1 Member: 1807344 Status: Offline Thanks: 0 Thanked 1 Time in 1 Post	I removed the lock key and all keys now are working fine. Thanks a lot the question now : How I can live without the lock key?

09-27-2012, 15:26	#15 (permalink)
jaferdevjani Junior Member Join Date: Mar 2008 Location: London Age: 33 Posts: 7 Member: 719058 Status: Offline Thanks: 6 Thanked 3 Times in 2 Posts	remove vol down key and put it in place of lock key. I have personally done it and its working fine.