K750 Joystick Right, Up, Vol Up, Down and Music Button problem - GSM-Forum

wsw243 · 07-12-2008, 11:15

Hi,

K750 all is working well and joystick left, down working but Right and up not work also volume keys and music key not work but in music player joystick work and in standby light off mode right or up joystick light on but vol and music keys not response. I try all jumper and diod jumper and change joystick but still same plz help urgent. Waiting for your kind response,

Kind regards,

Vicky

genci titi 2002 · 07-12-2008, 17:18

try to change key volume+ and -
test by me
post result

wsw243 · 07-12-2008, 17:47

@geti
still same another solution did also mp3 button replace?

New Style · 07-12-2008, 18:08

i have one jumber that can fix this problem.and it is from the down volum key to the upper point of the mouse on the right side.100% tested

wsw243 · 07-12-2008, 18:20

@new style
sorry I have already tried and it has continue but i still try jumper but still same i have spend two days without eating anything on this dirty set so now i am sick and going to bed rest so till i return plz tell real working solution. Thanks in advnace.

Kind regards,

Vicky

New Style · 07-12-2008, 18:34

ok tomorrow i will tell you with pic.wait untill tomm...

naderhacker · 07-12-2008, 18:43

try to chanfge z2450 the esd filter for the key matrix

morteza-icu · 07-12-2008, 19:35

try to chnage keypad ic,if dont solve check the uif connector on the board.

wsw243 · 07-14-2008, 06:50

thanks all for reply

@new style
where is pic solution which u have said? Waiting for your kind response.

Kind regards,

Vicky

wsw243 · 07-14-2008, 07:55

after change keypad IC problem solved thanks for help.

Kind ragards,

Vicky

saqi160 · 07-14-2008, 11:50

i have k750 that four keys not work yes ,1 ,2 ,3 , plz help me i tri to re hotic but problem not solve help me Waiting for your kind response,

wsw243 · 07-14-2008, 14:21

@saqi160
change IC instead of rehot coz i have also rehot many times but not work so I change ic and all is working well.

Kind regards,

Vicky

saqi160 · 07-16-2008, 12:35

thanks bro... thanks.........

07-12-2008, 11:15	#1 (permalink)
wsw243 Freak Poster Join Date: Mar 2006 Location: Faisalabad, Pakistan Age: 41 Posts: 429 Member: 248050 Status: Offline Sonork: 100.1624328 Thanks Meter: 140	K750 Joystick Right, Up, Vol Up, Down and Music Button problem Hi, K750 all is working well and joystick left, down working but Right and up not work also volume keys and music key not work but in music player joystick work and in standby light off mode right or up joystick light on but vol and music keys not response. I try all jumper and diod jumper and change joystick but still same plz help urgent. Waiting for your kind response, Kind regards, Vicky

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07-12-2008, 17:18	#2 (permalink)
genci titi 2002 No Life Poster Join Date: Oct 2005 Location: TITI 2002 SERVIS CELULAR PG/AL Posts: 4,180 Member: 193804 Status: Offline Sonork: 100.1684818 Thanks Meter: 1,690	try to change key volume+ and - test by me post result

07-12-2008, 17:47	#3 (permalink)
wsw243 Freak Poster Join Date: Mar 2006 Location: Faisalabad, Pakistan Age: 41 Posts: 429 Member: 248050 Status: Offline Sonork: 100.1624328 Thanks Meter: 140	@geti still same another solution did also mp3 button replace?

07-12-2008, 18:08	#4 (permalink)
New Style No Life Poster Join Date: Mar 2006 Location: Heart of love Posts: 678 Member: 252713 Status: Offline Sonork: 1581550 Thanks Meter: 159	i have one jumber that can fix this problem.and it is from the down volum key to the upper point of the mouse on the right side.100% tested

07-12-2008, 18:20	#5 (permalink)
wsw243 Freak Poster Join Date: Mar 2006 Location: Faisalabad, Pakistan Age: 41 Posts: 429 Member: 248050 Status: Offline Sonork: 100.1624328 Thanks Meter: 140	@new style sorry I have already tried and it has continue but i still try jumper but still same i have spend two days without eating anything on this dirty set so now i am sick and going to bed rest so till i return plz tell real working solution. Thanks in advnace. Kind regards, Vicky

07-12-2008, 18:34	#6 (permalink)
New Style No Life Poster Join Date: Mar 2006 Location: Heart of love Posts: 678 Member: 252713 Status: Offline Sonork: 1581550 Thanks Meter: 159	ok tomorrow i will tell you with pic.wait untill tomm...

07-12-2008, 18:43	#7 (permalink)
naderhacker Freak Poster Join Date: Apr 2001 Location: EVRYWERE Posts: 492 Member: 4365 Status: Offline Thanks Meter: 39	try to chanfge z2450 the esd filter for the key matrix

07-12-2008, 19:35	#8 (permalink)
morteza-icu Freak Poster Join Date: Jun 2005 Location: iran-kashan Age: 44 Posts: 444 Member: 157053 Status: Offline Sonork: 100.1606219 Thanks Meter: 489	try to chnage keypad ic,if dont solve check the uif connector on the board.

07-14-2008, 06:50	#9 (permalink)
wsw243 Freak Poster Join Date: Mar 2006 Location: Faisalabad, Pakistan Age: 41 Posts: 429 Member: 248050 Status: Offline Sonork: 100.1624328 Thanks Meter: 140	thanks all for reply @new style where is pic solution which u have said? Waiting for your kind response. Kind regards, Vicky

07-14-2008, 07:55	#10 (permalink)
wsw243 Freak Poster Join Date: Mar 2006 Location: Faisalabad, Pakistan Age: 41 Posts: 429 Member: 248050 Status: Offline Sonork: 100.1624328 Thanks Meter: 140	after change keypad IC problem solved thanks for help. Kind ragards, Vicky

07-14-2008, 11:50	#11 (permalink)
saqi160 No Life Poster Join Date: May 2008 Location: saqi mobiles pirmahal pakistan Age: 37 Posts: 1,567 Member: 780173 Status: Offline Sonork: 100.1594488 Thanks Meter: 912	i have k750 that four keys not work yes ,1 ,2 ,3 , plz help me i tri to re hotic but problem not solve help me Waiting for your kind response,

07-14-2008, 14:21	#12 (permalink)
wsw243 Freak Poster Join Date: Mar 2006 Location: Faisalabad, Pakistan Age: 41 Posts: 429 Member: 248050 Status: Offline Sonork: 100.1624328 Thanks Meter: 140	@saqi160 change IC instead of rehot coz i have also rehot many times but not work so I change ic and all is working well. Kind regards, Vicky

07-16-2008, 12:35	#13 (permalink)
saqi160 No Life Poster Join Date: May 2008 Location: saqi mobiles pirmahal pakistan Age: 37 Posts: 1,567 Member: 780173 Status: Offline Sonork: 100.1594488 Thanks Meter: 912	thanks bro... thanks.........