Art_310_art_series_base_amp_se515666a_ 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 12 SE515666A BASE-AMP-ART-SERIES 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 FoglioFo

2、gli Descrizione / Description Codice / Part Number Data Matricola Rev. Contr.Nome A Emissione documento / Production release N.INDUSTRIE ELETTROACUSTICHE BR3 KBL04 BR4 KBL04 C65 6800u/50 C54 6800u/50 C66 6800u/50 C67 6800u/50 CONN21 FASTON CONN20 FASTON CONN19 FASTON CONN16 FASTON +HV+LV -HV IN ADJ

3、OUT U11 LM337 IN ADJ OUT U9 LM317 R101 270 R99 2K2 R100 2K2 R102 270 C68 22u/50 C69 22u/50 -LV -12V +12V C56 100n MKT C55 100n MKT D24 1N5404 D25 1N5404 R98 470 1W C71 100n MKT CONN18 FASTON 0 VAC L2 VAC H2 VAC L1 VAC H1 R95 1M0 R97 10K +HV R94 1M0 R96 10K -HV -HV-REF+HV-REF CONN17 FASTON -HV-REF+HV

4、-REF VDD VSS -HV-REF +HV-REF LOW-OUT MUTE-CMD HIGH-OUT FILTER-CARD-READY MODULE-MUTE-CMD LOW+HIGH FREQ AMP BASE-AMP.sch MODULE-MUTE-CMD J21 PIN J22 PIN J26 PIN VR4 NOT USED ( PTC 10R/54V 160 B59970C160A70 ) VR5 NOT USED ( PTC 10R/54V 160 B59970C160A70 ) PST 355C IN+1 8 IN-1 7 GND-AUDIO 3 INSERT-RETU

5、RN 4 INSERT-SEND 6 HIGH-OUT 27 MIX-INPUT 5 +HV-REF 26 -HV-REF 25 MUTE-CMD 24 +12V 17 -12V 19 LIM-LED 10 LOW-OUT 28 EQ/MODE 11 GND 18 SCL 12 SDA 13 ANALOG-POT-SEND 1 GREEN-LED 15 RED-LED 14 ANALOG-POT-W 2 FILTER-CARD-READY 20 IR-RX 16 +5V5 9 AUX1 21 AUX2 22 AUX3 23 AUX4 29 GND 30 MOD2 FILTER-CARD C48

6、 1n0 3 1 2 GNDM CONN14 XLR MALE 1 3 2 4 6 5 SW3 DEVIATORE 2X2 S R79 33K R81 33K IN-S IN- GNDS GND IN+ IN+S CONN2 NOT USED ( JACK STEREO SW ) 3 1 2 CONN10 XLR FEMALE -HV-REF +HV-REF VSS VDD +12V -12V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 CONN15 NOT USED ( FLAT26 ) LED4

7、GREEN LED R87 4K7 LED3 RED LED C57 1n0 C59 1n0 C58 1n0 C60 1n0 C61 1n0 C63 1n0 C62 1n0 C64 1n0 J27 PIN J31GREEN-LED J32RED-LED J33IR-RX J28GND R80 1K0 MODULE-MUTE-CMD X0 12 X1 13 Y0 2 Y1 1 Z0 5 Z1 3 INH 6 CX 11 CY 10 CZ 9 VEE 7 X 14 Y 15 Z 4 VDD 16 GND 8 U8 NOT USED ( 4053 ) MODULE-MUTE-CMD R82 NOT

8、USED ( 2K2 ) R83 NOT USED ( 2K2 ) MODULE-INSERT-RETURN R89 NOT USED ( 100K ) MODULE-INSERT-SEND R88 NOT USED ( 100K ) R84 NOT USED ( 2K2 ) MODULE-MIX INSERT-CMD MIX-CMD R90 NOT USED ( 270 ) EQ/MODE RED-LED GREEN-LED IR-RX SCL SDA RED-LED GREEN-LED IR-RX SCL SDA J16 PIN J17 PIN J18 PIN J19 PIN ZD5 NO

9、T USED ( ZENER 5V1 ) ZD6 NOT USED ( ZENER 5V1 ) R85NOT USED ( 4K7 ) R86 NOT USED ( 4K7 ) -12V +12V C49 NOT USED ( 10u/16 ) C50 NOT USED ( 10u/16 ) GREEN-LED RED-LED IR-RX R92NOT USED ( 220 ) R93NOT USED ( 220 ) C70 NOT USED ( 10u/16 ) D26 NOT USED ( BAV70 ) +5V5 J34+5V-IR R91 NOT USED ( 100 ) +5V5 C

10、53 NOT USED ( 1u Y5V ) +5V5 INPUTSCHANNEL ON INX/Y/Z L L H L H X X/Y/Z - X0/Y0/Z0 NONE X/Y/Z - X1/Y1/Z1 FUNCTION TABLE DEFAULT X/Y/Z = X1/Y1/Z1 EQ/MODE EQ/MODE TO MODULE D21 NOT USED ( BAS16 ) D22 NOT USED ( BAS16 ) C2 NOT USED ( 100n ) C1 NOT USED ( 100n ) VR6 20KA 1 3 2 4 6 5 SW4 NOT USED ( INT-PU

11、SH 2X2 ) R1 1K0 R2 1K0 C3 1n0 C4 1n0 R3 0 4053 BY-PASS J3 PIN J4 PIN IN GND OUT U10 NOT USED ( LM7805 ) 15/02/05 Fantini Manini ManiniFantini15/02/05 收音机爱好者资料库 Ra d i o Fa n s .CN 12345678 A B C D 87654321 D C B A Denominazione / Title 22 SE515666A BASE-AMP-ART-SERIES SheetSheets Checked Drawn Contr

12、. 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 rel

13、ease N.INDUSTRIE ELETTROACUSTICHE R126 2R2 1W R153 2R2 1W C92 100n 100V C80 100n 100V R145 1K0 R143 1K0 R142 1K0 C82 1n0 X7R C94 1n0 X7R R156 4K7 1W R129 4K7 1W C95 22u/50 C83 22u/50 R148 4R7 2W C89 100n 100V R122 390 R123 100 R152 100 TRIM2 470 C79 10p NP0 R120 560 R121 2K2 R139 2K2 R151 390 R150 5

14、60 R137 560 R138 560 R140 5K6 C88 47p NP0 R136 2K2 R119 2K2 +12V -12V R133 47K C87 22p NP0 R132 47K R149 47K C86 100u/25 C85 100p NP0 C91 10p NP0 L2 BOB 10T R131 10K +HV +LV -LV -HV FH3 FUSEHOLDER FH4 FUSEHOLDER C90 100n X7R FUSE F4A 250V FUSE F4A 250V MOS4 IRFP9140 R155 47 R154 47 C93 1n0 X7R MOS3

15、IRFP140 R127 47 R128 47 C81 1n0 X7R D34MR856 R147 4R7 2W Q15 SAP16P Q16 SAP16N R141 3K3 R135 560 + LOW OUT R146 1K0 D35 MR856 D37 UF4004 D36 UF4004 D33 BAV99 R118 1M0 D32 BAV99 D31 BAV99 D27 BAS16 D38 BAS16 Q11 PMBTA92 Q18 PMBTA92 Q17 PMBTA42 Q12 PMBTA42 Q14 PMBTA42 Q13 PMBTA92 D30 BAV99 VDD +12V VS

16、S-12V 5 6 7 U15B BA4560 C84 1u Y5V R105 470K 3 2 1 U15A BA4560 3 2 1 U12A LM393 5 6 7 U12B LM393 R144 1M0 R108 100K R125 1M0 R107 100K R106 1M0 R124 1M0 C72 1u Y5V +12V -12V FAULT (NORM OPEN COLLECTOR) D28 BAV103 D39 BAV103 D29 BAV103 D40 BAV103 ZD7 ZENER 15V ZD8 ZENER 15V ZD10 ZENER 15V ZD9 ZENER 1

17、5V R104 1K0 + 10 - 9 8 3 5 1 4 7 NC 2 NC 6 NC 11 U13 LM3886T R113 33K R111 1K0 R112 1K0 R114 4R7 1W R110 22K +LV -LV + HIGH OUT C73 10n CER C76 100n C77 100n MUTE R117 4K7 1 1 2 2 CONN22 STRIP 2 C74 1u X7R R130 1M0 R116 10K Q10 2SD2114K R115 100K R103 100K +12V C52 10u/16 MODULE-MUTE-CMD HIGH-OUT MUTE-CMD FILTER-CARD-READY LOW-OUT PST 355C J29 GND J35 TW OUT J30 GND J36 WF OUT (IF LOW MUTE ON) D23 BAS16 C5 100n C6 100n CONNECTED TO +12V J2 PIN J1 PIN NTC PAD 1 NTC PAD 2 D1 NOT USED C7 NOT USED C78 100n 100V 15/02/05 Fantini Manini ManiniFantini15/02/05 收音机爱好者资料库 Ra d i o Fa n s .CN