5510 down key pad not working plz help - GSM-Forum

mohammed · 09-13-2003, 23:11

hi guys
i have 551o that was liquid damage
allllll keys r workin besides the DOWN KEY.
i have ultra bath him already, fibred key pad n change membrane

can any1 plz tell me where tracks leads to
thanks alot
bye

Komarus · 09-29-2004, 09:16

I have this same problem

I used ultrasonic bath but without result

anybody can help me?

Best regards
Komarus

sloper · 03-16-2005, 22:05

I have same problem and for me not working button C, OK, and UP-DOWN key.
After ulatrasonic clean problem is same

BR
sloper

ARTIC · 04-07-2005, 21:04

I have the same problem to... any one know what this solution (button C,OK,Up-down), the circuit are oke.

09-13-2003, 23:11	#1 (permalink)
mohammed No Life Poster Join Date: Sep 2002 Location: max232 chip Posts: 690 Member: 16036 Status: Offline Thanks Meter: 5	5510 down key pad not working plz help hi guys i have 551o that was liquid damage allllll keys r workin besides the DOWN KEY. i have ultra bath him already, fibred key pad n change membrane can any1 plz tell me where tracks leads to thanks alot bye

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09-29-2004, 09:16	#2 (permalink)
Komarus Freak Poster Join Date: May 2002 Location: Poland Age: 43 Posts: 109 Member: 11513 Status: Offline Thanks Meter: 0	I have this same problem I used ultrasonic bath but without result anybody can help me? Best regards Komarus

03-16-2005, 22:05	#3 (permalink)
sloper Freak Poster Join Date: Apr 2003 Location: South Banat Posts: 419 Member: 26468 Status: Offline Thanks Meter: 10	I have same problem and for me not working button C, OK, and UP-DOWN key. After ulatrasonic clean problem is same BR sloper

04-07-2005, 21:04	#4 (permalink)
ARTIC Insane Poster Join Date: Mar 2005 Location: Ina Posts: 68 Member: 125895 Status: Offline Thanks Meter: 1	I have the same problem to... any one know what this solution (button C,OK,Up-down), the circuit are oke.