Art-315A_BaseAmp-fc-sch 电路图 维修手册.pdf

12345678 A B C D 87654321 D C B A Denominazione / Title 11 SE515643A FILTRO ART315A / FILTER CARD ART315A SheetSheets Checked Drawn Contr. Disegn. Data/Date A termine di legge ci riserviamo la proprieta di questo disegno con divieto di riproduzione e renderlo noto a terzi senza nostra autorizzazione scritta FoglioFogli Descrizione / Description Codice / Part Number Data Matricola Rev. Contr.Nome A Emissione documento / Production release N.INDUSTRIE ELETTROACUSTICHE R1922K R28 22K C18 100p NP0 R38 47K R37 4K7 R40 470 R22 47K +12V +12V -12V R61 5K6 R64 5K6 R59 47K C29 47n X7R C30 10n X7R R58 15K C27 100n X7R C24 100n X7R R39 22K R25 10K R24 100K R23 10K R41 1K0 +12V R26 100K R18 220 R27 220 -12V IN+ 3 DIODE 2 IN- 4 OUT B 8 OUT 5 BIAS 1 IN B 7 +V 11 -V 6 IN + 14 DIODE 15 IN - 13 OUT B 9 OUT 12 BIAS 16 IN B 10 U7 NE5517A -12V R42 1K0 -12V D2 BAV99 3 2 1 U5A NJM 2060 5 6 7 U6B NJM 2060 10 9 8 U6C NJM 2060 D3 BAV70 +12V R32 4K7 R44 4K7 C22 4n7 X7R C20 4n7 X7R 5 6 7 U5B NJM 2060 R34 10K R36 10K C26 6n8 X7R R30 10K C17 10u/16 C23 100n X7R 12 13 14 U5D NJM 2060 10 9 8 U5C NJM 2060 C8 10u/16 HIGH-OUT LOW-OUT MUTE-CMD R56 180K R55 82K D4 BAV70 +HV-REF -HV-REF +12V -12V 5 6 7 U4B NJM 2060 R45 NOT USED R11 0R R46 NOT USED R4 1K0 R33 10K R35 10K C25 6n8 X7R R29 10K R48 NOT USED R57 NOT USED C11 47p NP0 C14 47p NP0 R12 22K R49 NOT USED 3 2 1 U4A NJM 2060 3 2 1 U3A NJM 2060 R47 0R 12 13 14 U6D NJM 2060 3 2 1 U6A NJM 2060 R50 NOT USED R65 22K R54 15K R51 4K7 R52 10K 12 13 14 U3D NJM 2060 10 9 8 U3C NJM 2060 ANALOG-POT-SEND +12V GND -12V ANALOG-POT-W AUDIO-GND C7 10u/16 C9 10u/16 R31 8K2 R43 4K7 C21 10n X7R C19 10n X7R 5 6 7 U3B NJM 2060 R62 10K R60 10K R63 33K C28 220n X7R C312n2 X7R -12V VSS+12VVDD R53 0R R7 10K R20 22K INSERT-SEND INSERT-RETURN +12V FILTER-CARD-READY IN +1 IN -1 LIM-LED R10 10K R9 10K R21 10K MIX-INPUT C12 47p NP0 C13 47p NP0 C16 47p NP0 C1547p NP0 VDD 1 GP5-OSC1-CLKIN 2 GP4-OSC2 3 GP3-RST-VPP 4 GP2-TOCK 5 GP1 6 GP0 7 VSS 8 U1 PIC12F629 SCL SDA RESET +5V5 +5V5 SCL SDA C3 100n 3 2 1 U8A BA4560 5 6 7 U8B BA4560 +5V5 R15 4K7 R16 47K R17 47K R14 4K7 C4 10n X7R C510n X7R C1 1u X7R C2 1u X7R +12V R13 100K VB 4 W0 6 A0 5 L0 7 A1 3 A2 2 GND 1 H0 8 L1 9 H1 10 W1 11 CE 12 SDA 13 SCL 14 VCC 15 VDD 16 U2 DS1808 -12V C6 100p NP0 IR_RX RED LED GREEN LED AUDIO IN AUDIO OUT R1 220 R2 220 R6 10K R5 10K EQU/MODE R3 1K0 D1 BAV70 EQU/MODE 1 1 2 2 3 3 4 4 5 5 CONN2 STRIP 5 DATA CLOCK RESET 0V = DSP MODE 1V = EQU CHANGE +5V5 C10 10u/16 8 8 CONN1H STRIP 30 S 2 2 CONN1B STRIP 30 S 7 7 CONN1G STRIP 30 S 3 3 CONN1C STRIP 30 S 1 1 CONN1A STRIP 30 S 13 13 CONN1M STRIP 30 S 5 5 CONN1E STRIP 30 S 4 4 CONN1D STRIP 30 S 6 6 CONN1F STRIP 30 S 12 12 CONN1L STRIP 30 S 11 11 CONN1K STRIP 30 S 27 27 CONN1 STRIP 30 S 28 28 CONN1 STRIP 30 S 24 24 CONN1X STRIP 30 S 10 10 CONN1J STRIP 30 S 20 20 CONN1T STRIP 30 S 16 16 CONN1P STRIP 30 S 19 19 CONN1S STRIP 30 S 18 18 CONN1R STRIP 30 S 17 17 CONN1Q STRIP 30 S 26 26 CONN1Z STRIP 30 S 25 25 CONN1Y STRIP 30 S 15 15 CONN1O STRIP 30 S 14 14 CONN1N STRIP 30 S 9 9 CONN1I STRIP 30 S 30 30 CONN1 STRIP 30 S 21 21 CONN1U STRIP 30 S 22 22 CONN1V STRIP 30 S 23 23 CONN1W STRIP 30 S 29 29 CONN1 STRIP 30 S 12 13 14 U4D NJM 2060 10 9 8 U4C NJM 2060 C32 4u7/16V C33 4u7/16V D5 BAS16 C35 100n C36 100n C34 100n D6 BAS16 PST360C C39 1n X7R R8 22K J1 PIN J2 PIN C37 10u/16 C38 10u/16 RPTH 10K 09/04/04 Porta Mannini ManiniPorta09/04/04 Amplifier code 22110254 RadioFans.CN 收音机爱 好者资料库