5 5 4 4 3 3 2 2 1 1 d d c c b b a a firmtech co., ltd [fb80xed_keypad]v1.2 pg3 : sub board sensing port fb800_fb801ed interface connector buzzer part 123 456 789 *0# 2 7 6 4 315 3*4 keypad part firmtech fb80xev_keypad v1_0 1.0 fb80xed keypad sub board a 11 friday, august 14, 2009 title size document number rev date: sheet of pb4 pb2 pe7 pg3 pd2 pb6 pb0 pf3 pd0 pb7 pd5 gnd pd6 pd3 pe4 pf0 pb5 nc pe5 nc pd4 pf4 nc pf5 pf2 pf7 pf1 pe6 pb3 pg4 pf6 pd7 pd1 pe3 pe2 pb1 nc pe2 pb5 pb3 pb2 pb1 pd4 pd5 pd6 pd7 pb0 pb4 pb6 3v3 5v 5v 5v 5v q1 mmbt2222a 3 2 1 con1 c3510-40spgb00 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 c3 0.1uf tp1 vcc_5v 1 tp2 gnd 1 jp1 header 2 1 2 c2 33uf/6.3v c1 0.1uf r1 100 ls1 alp1205s 1 2 j1 3*4 keypad 1 2 3 4 5 6 7 led4 green r2 1k r6 1k r4 1k led2 green led1 green r5 1k led3 green r3 1k
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