k750i keypad 7.8.9.back button no work - GSM-Forum

acelai00 · 09-21-2008, 14:00

i have already change keypad board,joy stick and keypad ic ~but problem still same,any solution~

kenjimoh · 10-21-2008, 04:34

if ur all change...last must cpu effect...

salebre · 10-21-2008, 08:23

Check or change the onboard keypad conector-ribon

spinegy · 10-21-2008, 09:00

i suspect it might be broken track...
trace it....
don simply go to CPU or else u will be regarded

Totul · 10-21-2008, 15:05

pls remove the liner (nearad joy stick) jumper 100% ok(this liner black color)

09-21-2008, 14:00	#1 (permalink)
acelai00 Registered User Join Date: Apr 2006 Location: malaysia Posts: 531 Member: 255011 Status: Offline Thanks Meter: 56	k750i keypad 7.8.9.back button no work i have already change keypad board,joy stick and keypad ic ~but problem still same,any solution~

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
6210 keypad 7-8-9 not work	smartpb	Nokia Hardware & Hardware Repair	10	03-05-2013 21:11
w800 7,8,9,back keys not working plz help	asif_ae	Sony Ericsson Hardware Repair	13	06-25-2011 11:22
J700 Keypad 7,8,9 not working	Ducdung76	Samsung Hardware Repair	2	04-28-2009 04:33
D520 keypads 7,8,9, left, don't work, need help!	vanhh	Samsung Hardware Repair	1	08-20-2008 15:16
C-25 keypad 7,8,9 not work	tuppy	Siemens Hardware Repair Area	0	12-03-2003 09:03

10-21-2008, 04:34	#2 (permalink)
kenjimoh Insane Poster Join Date: Sep 2007 Location: malaysia(sarawak) Age: 44 Posts: 92 Member: 593138 Status: Offline Thanks Meter: 17	if ur all change...last must cpu effect...

10-21-2008, 08:23	#3 (permalink)
salebre Junior Member Join Date: Oct 2005 Posts: 30 Member: 191585 Status: Offline Thanks Meter: 4	Check or change the onboard keypad conector-ribon

10-21-2008, 09:00	#4 (permalink)
spinegy Freak Poster Join Date: Mar 2008 Location: malaysia Posts: 102 Member: 718027 Status: Offline Thanks Meter: 32	i suspect it might be broken track... trace it.... don simply go to CPU or else u will be regarded

10-21-2008, 15:05	#5 (permalink)
Totul Crazy Poster Join Date: Aug 2006 Location: MIRPUR 11,DHAKA,BANGLADESH Age: 44 Posts: 56 Member: 326414 Status: Offline Thanks Meter: 2	pls remove the liner (nearad joy stick) jumper 100% ok(this liner black color)