Art_310a_filter_card_se515667a_ 电路图 维修原理图.pdf

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1、12345678 A B C D 87654321 D C B A Denominazione / Title 11 SE515667A FILTRO ART310A / FILTER CARD ART310A 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

2、 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 2K2 R64 8K2 R59 150K C29 68n X7R C30 10n X7R R58

3、10K C27 33n X7R C24 100n X7R R39 22K R25 10K R24 100K R23 10K R41 1K0 +12V R26 100K R18 220 R27 220 -12V Amplifier code 22110252 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

4、 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 10n 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 -1

5、2V 5 6 7 U4B NJM 2060 R45 NOT USED R11 0R R46 NOT USED R4 1K0 R33 10K R35 10K C25 10n X7R R29 10K R48 NOT USED R57 NOT USED C11 47p NP0 C14 47p NP0 R12 10K 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 47K R54 22K R51 4K7 R52 6K8

6、12 13 14 U3D NJM 2060 10 9 8 U3C NJM 2060 ANALOG-POT-SEND +12V GND -12V ANALOG-POT-W AUDIO-GND PHASE IN/OUT VALIDA SE DELAY COMPLETO O ASSENTE C7 10u/16 C9 10u/16 R31 8K2 R43 4K7 C21 10n X7R C19 15n X7R 5 6 7 U3B NJM 2060 R62 10K R60 33K R63 47K C28 100n X7R C311n X7R -12V VSS+12VVDD R53 0R R7 12K R

7、20 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 NOT USED ( PIC12F629 ) SCL SDA RESET +5V5 +5V5 SCL SDA C3 NOT US

8、ED ( 100n ) 3 2 1 U8A BA4560 5 6 7 U8B BA4560 +5V5 R15NOT USED ( 4K7 ) R16 47K R17 47K R14 NOT USED ( 4K7 ) C4 NOT USED ( 10n X7R ) C5NOT USED ( 10n X7R ) C1 1u X7R C2 NOT USED ( 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 NOT

9、 USED ( DS1808 ) -12V C6 NOT USED ( 100p NP0 ) IR_RX RED LED GREEN LED AUDIO IN AUDIO OUT R1 NOT USED ( 220 ) R2 NOT USED ( 220 ) R6 NOT USED ( 10K ) R5 NOT USED ( 10K ) EQU/MODE R3 NOT USED ( 1K0 ) D1 NOT USED ( BAV70 ) EQU/MODE 1 1 2 2 3 3 4 4 5 5 CONN2 NOT USED ( STRIP 5 ) DATA CLOCK RESET 0V = D

10、SP MODE 1V = EQU CHANGE +5V5 C10 NOT USED ( 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

11、 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

12、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 NOT USED ( 100n ) C36 NOT USED ( 100n ) C34NOT USED ( 100n ) D6 NOT USED ( BAS16 ) PST360C C39 2n2 X7R R8 8K2 J1 PIN J2 PIN C37 10u/16 C38 10u/16 RPTH 10K 15/02/05 Fantini Manini ManiniFantini15/02/05 TO BRIDGE 收音机爱好者资料库 Ra d i o Fa n s .CN