6600 keyboard problem - GSM-Forum

TheNightMare · 02-07-2005, 20:24

i have strang problem in nokia 6600 keyboard
when i press two button which in the left and right
of the stick the left button act like the menu and the right one no working
i mean some button act like other

any ideas ??

techman · 02-08-2005, 06:28

The keypad is controlled by two ICs.
EMI filter and UPP.
First change the EMI Filter then if the problem still remain,change UPP.
Best of luck

02-07-2005, 20:24	#1 (permalink)
TheNightMare Junior Member Join Date: Oct 2003 Location: Qatar Age: 43 Posts: 9 Member: 40774 Status: Offline Thanks Meter: 0	6600 keyboard problem i have strang problem in nokia 6600 keyboard when i press two button which in the left and right of the stick the left button act like the menu and the right one no working i mean some button act like other any ideas ??

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02-08-2005, 06:28	#2 (permalink)
techman Insane Poster Join Date: Apr 2004 Posts: 91 Member: 61249 Status: Offline Thanks Meter: 0	The keypad is controlled by two ICs. EMI filter and UPP. First change the EMI Filter then if the problem still remain,change UPP. Best of luck