3310 keypad not working - GSM-Forum

Black-Axe · 07-02-2002, 03:32

How do I test the MAD, and which is the MAD?

fantom · 07-02-2002, 19:35

Hi.........

The MAD mean the CPU the biger ic in the phone but not all the time is responsibel about non working key pad so if you have a schematic you will see a 2 or 3 small resistor are responsibel
about the proper work of key pad if you dont have schematic diagram go to:

http://eh.student.utwente.nl/%7Elandy/service_manuals/

(in this site, login: mobile, password: elibom)

Best regards
Fantom

07-02-2002, 03:32	#1 (permalink)
Black-Axe Freak Poster Join Date: Jun 2002 Location: North Pole Posts: 181 Member: 12869 Status: Offline Thanks Meter: 3	3310 keypad not working How do I test the MAD, and which is the MAD?

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07-02-2002, 19:35	#2 (permalink)
fantom Freak Poster Join Date: May 2002 Location: LB Age: 48 Posts: 185 Member: 11726 Status: Offline Thanks Meter: 10	Hi......... The MAD mean the CPU the biger ic in the phone but not all the time is responsibel about non working key pad so if you have a schematic you will see a 2 or 3 small resistor are responsibel about the proper work of key pad if you dont have schematic diagram go to: http://eh.student.utwente.nl/%7Elandy/service_manuals/ (in this site, login: mobile, password: elibom) Best regards Fantom