Lista componenti modem BELL - 15/06/97 -




Pz.  Reference                 Valore


2 C12,C13 33pF 1 C2 1nF 1 C8 2.2nF 7 CONDENSATORI 47nF o 100nF 2 C9,C11 100nF 4 C1,C3,C4,C18 10uF 1 C10 100uF 1 J3 PETTINE 2pin maschio 3 J1,J2,J4 Pettine 3pin maschio 1 CN1 Pettine 5pin maschio 1 CN2 Pettine 6pin maschio 4 CAVALLOTTI (jumper) 6 D1,D3,D4,D5,D6,D8 1N4148 1 D2 ZENER 5V6 1 D7 LED VERDE 2 L1,L3 150uH o 100uH 1 L2 330uH o 470uH 1 R5 100 1 R2 330 1 R16 470 3 R1,R18,R20 1K 2 R13,R19 2K7 1 R8 5K6 6 R6,R7,R30,R31 10K 1 R12 18K 1 R3 100K 1 R14 220K 1 R11 330K 1 R17 470K 1 R9 680K 1 R10 1M2 2 R4,R15 TRIMMER 10K 1 T1 BC327 4 T2,T3,T4,T5 BC547 1 U1 AM7910 1 U4 74HC86 1 U5 74HC157 1 U3 74HC163 1 U2 74HC175 1 U6 LM311 1 U7 4040 1 X1 2.4576 MHz 1 ZOCCOLI 8pin 1 ZOCCOLI 14pin 4 ZOCCOLI 16pin 1 ZOCCOLI 28pin 1 Circuito Stampato BELL