View Full Version : D500 , keypad problem
Hello !
i have a samsung d500 and the buttons 2 5 8 0 dont work but the rest all work fine. solutions ? please...
oO the top keypad IT`S WORKING. The bottom it`s not (2,5,8,0)... so it`s a hardware problem :|
any ideas ?
@sabin
its hw prob n may b it wil water damade/clean its keypad circuit
the board it`s ok, no water damage. i think the problem come`s from processor :|
i seen one D500 key not work, this phone have water dammage but some body clean all but not work but i seen pb. by clean socket between board and flex cable[it very dirty] after it all work....have fun :)
mmobbilleman
06-17-2006, 11:53
Hello !
i have a samsung d500 and the buttons 2 5 8 0 dont work but the rest all work fine. solutions ? please...
i have had similar problem and had it fixed they told me it was the keypad ic that was at fault this was after water damage it is also good to replace the ribbon cable after water damage this was not that expensive to get done
hope this is of some help to you
caddisfly
06-19-2006, 16:51
what flex cable....how can it be flex cable when the keypad is on the main board,not the lcd board????amazing:confused: :confused: :confused:
vtec_solutions@
06-21-2006, 01:01
i have same problem same keys are not working << how the **** can it be flex cable you numptys <<< its defo hardware problem any soultions or where to locate the keypad control ic <<< !!!
have same problem with d500 water domaged.
After cleaned, rehot and reflash, the phone start but have keypad problem on 2-5-8-0-6.
any idea?!
if your FPC (flex cable) or the connector of it has a short-circuit, you can encounter problems like this, or phone restarting, blinking, etc.
not only "Camera preview error" and the like :)
happy gujar
07-16-2006, 11:46
Samsung D500 Bluetooth & Ird Activitaion Faieled help me please
madjid bouaraba
08-17-2006, 17:44
keypad d500 blocked please solution
Chaliwah
08-18-2006, 06:02
Hi, anyone knows which varistos has to be removed for the keypad buttons to work. Only the power button works. MODEL D500
you have been told many times just change the ribbon
the ribbon controls the screen and the buttons
many phone with white screen need new ribbon
remember the ribbon conects to both boards
unless the phone is very badly water damaged most of the time a new ribbon will do
jybx
If only the power button works, one of the other buttons is stuck, clean aspesualy the volume buttons on the side, if the are stuck no keys work
paddyboy
10-09-2006, 17:33
Hi, anyone knows which varistos has to be removed for the keypad buttons to work. Only the power button works. MODEL D500
iam told removing r600 from keypad protection unit works.
paddyboy
10-09-2006, 17:36
removing r600 is suppossed to fix this problem so iam told.
keypade problem (menu up down send left right) not working
plz help
vtec_solutions@
05-28-2008, 11:20
keypade problem (menu up down send left right) not working
plz help
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your problem is simpley the flex
Hello !
i have a samsung d500 and the buttons 2 5 8 0 dont work but the rest all work fine. solutions ? please...
go to link http://www.gsmhosting.com/vbb/showthread.php?t=200194&highlight=d500+key+pad
Pterachean
08-27-2008, 18:07
Make sure that there is no corrosion on these areas:
under sub pcb and main pcb keypad membranes
on flex connectors on sub pcb and main pcb
on varistors on sub pcb and main pcb
on microphone
on side buttons
on flex
If you can, check with 20x zoom microscope.