R.V.R. Elettronica SDC20, Technical Manual

Page: 29 / 44

SDC20 Stereo Digital Coder
R.V.R. Elettronica S.r.l. (Bo) Pag. 29
MAIN CARD SDC20 Bill Of Materials Page 2
Item Quantity Reference Part Description Part Order Code
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24 2 J10,J11 MORS.CS 2 MORS. C.S. 2 CONT MORSKB02PPO
25 2 J4,J5 MORS.CS 4 MORS. C.S. 4 CONT. MORSKB04PPO
26 2 J7,J8 MORS.CS 6 MORS. C.S. 6 CONT. MORSKB06PPO
27 5 SW1C,SW1B, COM-P4V 2P COMM.A PULS.4V 2P CMMPULS4V2P
SW3B,SW4C,
SW4B
28 1 PD1 WL04 DIODE BRIDGE 1.5A PNRWL04
29 1 IC18 LM7815 POS. STABILIZER CILLM7815
30 1 IC19 LM7915 NEG. STABILIZER CILLM7915
31 1 IC17 LM741 OPERATIONAL AMPLIFIER CILLM741
32 2 Q4,Q5 MPF4393 JFET SWITCHING N-CHAN. TRNMPF4393
33 1 IC4 LF351 SINGLE OP. AMP. CILLF351
34 3 IC1,IC2, LF353 DOUBLE OP. AMP. CILLF353
IC3
35 1 TR1 TRFSDC20 SDC20 TRANSFORMER TRFSDC20
36 1 SW6 VOLTSWSDC20 VOLTAGE CHANGER SDC20