6680 keypad problem plz help me - GSM-Forum

asif14433 · 02-16-2011, 19:03

i was changed ic but ,2,3 and 7,8 keys not working .....any body plzzz help me

RAL04 · 02-16-2011, 21:07

bro change the 5 pin bridge[glass] ic,beside of keypad connector,or short that as =.

asif14433 · 02-16-2011, 22:34

broooooo.......set codetion is very bad............but i'ill try u have any solution that ....i mean jumper

HUM · 02-17-2011, 00:15

post here ur set pcb picture

gsmTECHNICIAN · 02-17-2011, 02:41

change keypad ic and the small ic near the keypad connector

100% your problem will be solved..

sp-gsm · 02-17-2011, 06:33

RK628653 · 02-18-2011, 17:18

6680 white lcd
1- change lcd ic but same prob

02-16-2011, 19:03	#1 (permalink)
asif14433 Freak Poster Join Date: Feb 2011 Location: karachi Posts: 180 Member: 1511448 Status: Offline Sonork: [email protected] Thanks Meter: 10	6680 keypad problem plz help me i was changed ic but ,2,3 and 7,8 keys not working .....any body plzzz help me

02-16-2011, 21:07	#2 (permalink)
RAL04 Freak Poster Join Date: Jan 2009 Location: KOLKATA Age: 39 Posts: 105 Member: 960778 Status: Offline Sonork: 698 Thanks Meter: 21	6680 bro change the 5 pin bridge[glass] ic,beside of keypad connector,or short that as =.

02-17-2011, 06:33	#6 (permalink)
sp-gsm Freak Poster Join Date: Dec 2010 Posts: 182 Member: 1477424 Status: Offline Thanks Meter: 320	Try this solution.....

02-18-2011, 17:18	#7 (permalink)
RK628653 Insane Poster Join Date: Dec 2009 Posts: 98 Member: 1178397 Status: Offline Sonork: [email protected] Thanks Meter: 6	6680 white lcd 6680 white lcd 1- change lcd ic but same prob

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02-16-2011, 22:34	#3 (permalink)
asif14433 Freak Poster Join Date: Feb 2011 Location: karachi Posts: 180 Member: 1511448 Status: Offline Sonork: [email protected] Thanks Meter: 10	broooooo.......set codetion is very bad............but i'ill try u have any solution that ....i mean jumper

02-17-2011, 00:15	#4 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	post here ur set pcb picture

02-17-2011, 02:41	#5 (permalink)
gsmTECHNICIAN Freak Poster Join Date: Dec 2008 Posts: 299 Member: 922938 Status: Offline Thanks Meter: 59	change keypad ic and the small ic near the keypad connector 100% your problem will be solved..