Infinity-BetaBD50 caramp 电路图.pdf

上传人：cc518

文档编号：190429

上传时间：2025-03-06

格式：PDF

页数：8

大小：346.59KB

《Infinity-BetaBD50 caramp 电路图.pdf》由会员分享，可在线阅读，更多相关《Infinity-BetaBD50 caramp 电路图.pdf（8页珍藏版）》请在收音机爱好者资料库上搜索。

1、RED GREEN L INPUT R INPUT NON-INVERTER BUFER INVERTER BUFERL+ L- BLOCK DIAGRAM ZD0210 BD-50 BLOCK DIAGRAM FEEDBACK FEEDBACK 500KHZ REF. INDICATORS STATUS -15V +15V -HV GND +HV RELAY QB QA REM ON/OFF GND +BATT SUPPLY POWER FILTER CURRENT LIMIT LIMIT CURRENT R- R+ NON-INVERTER INVERTER SPEAKER OUTPUT

2、LEFT SPEAKER OUTPUT RIGHT DIFERENTIAL INPUT G=1 Zi=100K Zi=100K G=1 INPUT DIFERENTIAL CONTROL BOARD MODULE LEVEL BASS BOOST MANNYS PULSE WIDTH MODULATOR POWER OUTPUT STAGE AUTOMATIC GAIN CONTROL CIRCUIT CIRCUIT CONTROL AUTOMATIC GAIN FILTER DEMODULATOR DEMODULATOR FILTER This document is property of

3、 harman consumer manufacturing, EL PASO. R. MACIAS 1 harman order on prior consent manufacturing purposes except on not to be reproduced or used for harman consumer manufacturing, EL PASO. EMI MODULE LOGIC 8 BD-50 DESIGNED BY: INFINITY SYSTEMS, INC. CHECKED BY: V. CAMPOS DOCUMENT CONTROL: FRED COOLE

4、Y RELEASED BY: M. RODRIGUEZ 04 06/17/97 ZD0210-4.S01 J2-1 J2-7 J1-13 JI-12 ABCD 4 3 2 1 DCBA 1 2 3 4 B RevNumber Title Size Date Filename Drawn by ofSheet RadioFans.CN 收音机爱好者资料库 0.001uF C3 0.1uF C4 L3 C28 0.1uF C27 0.001uF F1 20A C14 0.1uF C19 0.001uF C24 1uF C23 0.001uF C21 6800uF/16V C18 1uF FB2

5、FB1 IRF1010 Q2 33 R2 1N4148 D27 33 R1 IIRF1010 Q1 1N4148 D26 UF4002 D9 UF4002 D10 C74 0.1uF C26 1000uF/25V C73 0.1uF C31 1000uF/25V C15 1uF C16 1uF 1uF C77 1uF C78 C55 1uF C56 1uF C57 1uF C58 1uF D23 D22 1uF C65 FES16ATX4 D25 C59 1uF C60 1uF C61 1uF C62 1uF D24 C63 1uF R33 1.5K 1W J1C 8 5 1 2 J2 REM

6、. DB1A J1-1 21 3 42 1 ZD0210 INPUT IND +12V GND R. MACIAS This document is property of harman consumer manufacturing, EL PASO. manufacturing purposes except on not to be reproduced or used for harman order on prior consent 2 T1 AD250 XFMR 3 1 BD-50 POWER SUPPLY J1-4 DB1D 4 LOGIC PCB ASSY BD POWER SU

7、PPLY JI-2 DB1B 2 6 -37V +37V GND 6 +15V GND -15V SHEET 7 5 GND 4 8T #20 harman consumer manufacturing, EL PASO. DESIGNED BY: INFINITY SYSTEMS, INC. CHECKED BY: V. CAMPOS RELEASED BY: M. RODRIGUEZ DOCUMENT CONTROL: FRED COOLEY 04 06/17/97 ZD0210-4.S06 1 7815 U3 U4 7915 1 1 2 3 3 1 ABCD 4 3 2 1 DCBA 1

8、 2 3 4 ofSheet Drawn by RevNumber Title Size A Date Filename RadioFans.CN 收音机爱好者资料库 C64 470pF C52 100uF/16V C51 1uF PE 10 R71 U2:C - 9 + 10 8 6.98K 1% R69 C69 100pF R70 1.18K 1% C45 100uF/16V C44 1uF PE C49 470pF 10 R63 C431uF/50V C53 1uF 100 R51 +15V U1:D 14 - 13 + 12 100 R55 -15V 6.98K 1% R61 C48

9、 100pF R62 1K 1% C54 1uF 0.001uF C71 3.3uF C29 -15V+15V U2:A 1 - 2 + 3 SIP2A 100K 1% 22pF C47 P1A SIP1B 100K 1% SIP1A 100K 1% SIP2B 100K 1% 22pF C50 100K 1% SIP2C P1B 100K 1% SIP1C 100K 1% SIP1D C70 22pF 100K 1% SIP2D U2:B- 6 + 5 7 22pF C68 R21 910 D11 1N4148 R25 470 R30 1K R37 3.6K R31 2.2K R34 V?

10、R28 V? R19 10K U1:A + 3 - 2 1 4 1 1 +15V -15V R26 49.9K 1% R42 470 R46 1K R59 3.6K R45 V? R54 V? R47 2.2K R57 10K R29 49.9K 1% 0.001uF C72 U1:D - 13 + 12 14 3.3uF npe C30 R27 240K D12 1N4148 R24 910 R23 240K 10K R48 10K R49 C34 0.1uF 20K R40 C35 3.3uF npe U1:B 7 + 5 - 6 1N4148 D15 1N4148 D16 R35 100

11、K D13 1N4148 R38 2.2K C36 3.3uF npe U1:C - 9 8 + 10 0.1uF C37 R39 2.2K D14 1N4148 R36 100K 20K R41 DOCUMENT CONTROL: FRED COOLEY RELEASED BY: M. RODRIGUEZ CHECKED BY: V. CAMPOS DESIGNED BY: INFINITY SYSTEMS, INC. harman consumer manufacturing, EL PASO. 8 SHEET 7 J1-13 J1-12 J1-3 J3-2 J2-7 J2-1 TL084

12、 TL084 ZD0210 TO Q8 COLLECTOR TO Q5 COLLECTOR J1-7 J1-9 J1-6 DB3I DB3F DB3G DB3N DB3O J1-15 BD-50 MAIN BOARD J1-3 J1-14 +8VA MODULATORPCB ASSY +4V +8VA TL084 TL084 +4V TL084 TL084 TL084 TL084 INPUT RIGHT LEFT INPUT CONTROL PCB ASSY not to be reproduced or used for manufacturing purposes except on ha

13、rman order on prior consent harman consumer manufacturing, EL PASO. This document is property of R. MACIAS J1-4 2 SHEET 3 SHEET 4 SHEET 5 SHEET 5 DB3C DB3D npe npe npe DB2K DB2M 13 11 +8VA DB3L DB3M DB2E 5 DB2C 3 04 06/17/97 ZD0210-4.S02 2 4 21 1 3 3 4 56 78 5 8 6 7 OVER CURRENT ABCDEF 4 3 2 1 FEDCB

14、A 1 2 3 4 C RevNumber Title Size Date FilenameSheetof Drawn by RadioFans.CN 收音机爱好者资料库 C10 1uF C2 1uF C7 1uF 1M R27 910 R28 562 1% R10 20K POT2A 10K R2 Q1 2N3819 C6 33uF/16V npe 162k 1% R3 U2:A 1 - 2 + 3 1K R13 2.2K R6 U1:A + 3 - 2 1 20K 1% R8 C5 100pF POT1A 20K 0.56uF C1 R4 3.48K 1% U1:B 7 + 5 - 6

15、+15V 4 -15V 1 1 0.56uF C3 R7 910 -15V -15V +15V +15V U2:B - 6 + 5 7 R14 10K R9 470K 330pF C4 D2 1N4148 562 1% R15 20K POT2B RLS4148 D4 C12 330pF 470K R25 10K R16 SW1 U2:C + 10 8 - 9 R26 3.48K 1% 0.56uF C13 162k 1% R22 0.56uF C11 U1:C + 10 8 - 9 20K 1% R21 U1:D + 12 - 13 14 20K POT1B 100pF C9 R24 2.2

16、K R23 470K R20 1K U2:D + 12 - 13 14 C8 33uF/16V npe Q2 2N3819 100K R19 RLS4148 D3 470K R5 100K R12 1N4148 D1 10K R17 R50 470 1N5237B ZD3 +15V R11 100 +15V 4 R18 100 -15V 1 1 R1 1M DB3I J1-9J1-10 DB3J J1-7 DB3GDB3D 8 SHEET 7 3 J1-12 DB3-E J1-5 J1-8 J1-15 BD-50 CONTROL PCB ASSY CCW CW CCW CW R OUT R.

17、MACIAS harman order on prior consent not to be reproduced or used for manufacturing purposes except on harman consumer manufacturing, EL PASO. This document is property of CW CCW L IN R IN CCW CW TL084 TL084 TL084 TL084 TL084 TL084 TL084 FROM FROM FROM L OUT J1-11 J1-3 J1-14 ALOGIC TL084 J1-10 J1-13

18、 J1-4 ZD0210 SHEET 2 SHEET 2 FROM SHEET 2 FROM SHEET 2 TO SHEET 2 TO SHEET 2 TO SHEET 2 DB3ODB3J DB3N DB3CDB3K DB3M DB3H DB3L +8V +8V harman consumer manufacturing, EL PASO. DESIGNED BY: INFINITY SYSTEMS, INC. CHECKED BY: V. CAMPOS RELEASED BY: M. RODRIGUEZ DOCUMENT CONTROL: FRED COOLEY 04 06/17/97

19、ZD0210-4.S03 STEREO MONO ABCD 4 3 2 1 DCBA 1 2 3 4 B RevNumber Title Size Date Filename Drawn by ofSheet 200 R15A 2700pF C8A C7A 22pf C8 2700pF 200 R15 RLS4148 D5A C2A 0.1uF LM318 IC1A 4 7 6 5 1 8 - 2 + 3 C3A 0.1uF RLS4148 D5 R14 2.2K -15+15 0.1uF C2 0.1uF C3 RLS4148 D3 1K R8 2.2M R7 C6 10pF 20K R2R

20、1 4.3K IC1 LM318 + 3 - 2 8 1 5 6 7 4 D4 RLS4148 2SC2412K Q1 2.2K R9 +15 2SC2412K Q2 Q3 RXT2222A 0.1uF C9 RXT2907A Q4 20K R10 R3 10 +15 R4 10 -15 R11 4.3K 22pf C7 3900pF C1 4.3K R5 C5 0.1uF 0.1uF C4 R6 4.7K D2 D1 RLS4148 4.3K R12R13 10K R12A 4.3K RLS4148 D1A D2A 4.7K R6A C4A 0.1uF 0.1uF C5A R5A 4.3K

21、C1A 3900pF 4.3K R11A -15 10 R4A +15 10 R3A R10A 20K Q4A RXT2907A C9A 0.1uF RXT2222A Q3A Q2A 2SC2412K +15 R9A 2.2K Q1A 2SC2412K RLS4148 D4A 4.3K R1AR2A 20K 10pF C6A R7A 2.2M R8A 1K D3A RLS4148 10K R13A 2.2K R14A DOCUMENT CONTROL: FRED COOLEY RELEASED BY: M. RODRIGUEZ CHECKED BY: V. C. FLORES DESIGNED

22、 BY: M. RODRIGUEZ harman consumer manufacturing ELP. 4 MANNYS RODRIGUEZ MODULATOR R. MACIAS POWER STAGEPOWER STAGE FILTER FILTER SYNC. J2-2 CHANNEL R INPUT J2-1 J1-3 J2-3 J2-5 J1-1 J1-2 J2-6 J1-4 CHANNEL L J3-3 J3-4 J3-2 J2-7 INPUT this document is property of harman consumer manufacturing, ELP. not

23、 to be reproduced or used for manufacturing purposes except on harman order on prior concent R L OUTPUT OUTPUT FEEDBACK J3-1 FEEDBACK ZD0210 8 04 06/17/97 ZD0210-4.S04 ABCD 4 3 2 1 DCBA 1 2 3 4 B RevNumber Title Size Date Filename Drawn by ofSheet C25 5600UF/50V C12 5600UF/50V 1M R16 IRF9530 Q4 13K

24、1% R43 22.1K 1% R52 13K 1% R20 22.1K 1% R22 D3 1N4148 R5 22 0.1uF C7 0.001uF C6 +15V 270 1W R7 1N4003 D6 -15V 1N4148 D8 C17 0.1uF 10K R15 VP0300 Q7 10K R17 2N3904 Q6 4.7K R14 R11 1.6K 1/2W 0.68uF C13 L4 0.67mH 0.15uF C22 L2 4.5mH 0.33uF C20 R18 10 3W 0.33uF C5 L1 7.8mH 1uF/100V C2 D5 1N4148 5.62K 1%

25、.5W R10 6.81K 1%.5W R12 Q5 MPS8099 100 1% R9 1uF C1 R8 0.05 1%3W Q3 IRF530 D4 1N4148 R3 22 1N751A ZD2 R6 10K 1% 10uF/100V C8 10uF/100V C9 C67 1uF/100V 7.8mH L7 C41 0.33uF 10 3W R32 C40 0.33uF 4.5mH L6 C39 0.15uF 0.67mH L5 C38 0.68uF 1.6K 1/2W R44 D7 1N4003 R13 270 1W +15V C11 0.1uF C10 0.001uF 22 R6

26、7 1N4148 D20 1N4148 D21 ZD5 1N751A 10K 1% R68 C46 10uF/100V C42 10uF/100V 1uF C66 R60 100 1% MPS8099 Q8 R53 6.8K 1%.5W R58 5.62K 1%.5W 1N4148 D17 IRF530 Q9 0.05 1%3W R64 22 R65 Q10 IRF9530 5600UF/50V C33 5600UF/50V C32 10K 1% R4 1N751A ZD1 ZD4 1N751A R66 10K 1% 1N4148 D1 D2 1N4148 D19 1N4148 1N4148

27、D18 DOCUMENT CONTROL: FRED COOLEY DESIGNED BY: INFINITY SYSTEMS, INC. CHECKED BY: V. CAMPOS RELEASED BY: M. RODRIGUEZ harman consumer manufacturing, EL PASO. 85 -L +L -R +R +37V -37V P.P. DB2D P.P. FROM SHEET 2 SHEET 4 SHEET 3 -37V +37V -37V +37V -37V +37V SHEET 2 TO R57 SHEET 2 TO R19 J1-11 12 4 DB

28、2L R. MACIAS RIGHT CHANNEL This document is property of harman consumer manufacturing, EL PASO. not to be reproduced or used for manufacturing purposes except on harman order on prior consent K1 K2 CHANNEL LEFT MODULATOR PCB ASSY PCB ASSY CONTROL LEFT IN RIN J3-1 J1-4 J2-1 DB2E J1-3 DB2C J2-7 DB2K J

29、3-2 DB2M J1-2 J1-1 1 2 DB2B DB2A NC J1A J1B DB3-K DB3-E J1-5 J3-4 J3-3 14 15 DB2NDB2O NC BD-50 POWER AMP ZD0210 FROM SHEET 7 04 06/17/97 ZD0210-4.S05 ALOGIC 5 3 11 13 ABCDEF 4 3 2 1 FEDCBA 1 2 3 4 C RevNumber Title Size Date FilenameSheetof Drawn by 100K R10 4011 U7:B 5 6 4 LM324AM U3:D - 13 + 12 14

30、 LM324AM U3:C - 9 + 10 8 LM324AM U3:B - 2 + 3 1 LM324AM U3:A - 6 + 5 7 4001 U4:A 1 2 3 4001 U4:B 5 6 4 4001 U4:C 8 9 10 4001 U4:D 12 13 11 1M R34 THRM1 C7 47uF -15V 10K R56 RED GREEN 4011 U8:C 8 9 10 RLS4148 D7 3.9K R25 4.7K R8 2.2K R7 RLS4148 D2 C9 220uF/16V U6 4020 Q14 3 Q13 2 Q12 1 Q11 15 Q10 14

31、Q9 12 Q8 13 Q7 6 Q6 4 Q5 5 Q4 7 Q1 9 CLK 10 RESET 11 C13 33pF 1M R24 4MHZ X1 U1 4020 Q14 3 Q13 2 Q12 1 Q11 15 Q10 14 Q9 12 Q8 13 Q7 6 Q6 4 Q5 5 Q4 7 Q1 9 CLK 10 RESET 11 2N4403 Q3 10K R33 9.1K R35 Q2 2N3904 10K R36 2.2K R32 4011 U8:D 12 13 11 4011 U7:C 8 9 10 RLS4148 D4 15K 1% R6 1K 1% R14 C14 10uF/

32、16V C6 1uF/50V RLS4148 D6 49.9K 1% R5 RLS4148 D5 C2 33uF/16V npe RLS4148 D3 10K 1% R13 RLZ5234B ZD1 16K 1% R21 10 R22 1K R23 RLS4148 D1 10K R1 4.02K 1% R20 R4 15K 1% C10 1uF 2.2K R9 4013 U5:B SET 8 D 9 CLK 11 RESET 10 Q 13 Q 12 4011 U7:D 12 13 11 4011 U7:A 1 2 3 RLS4148 D8 R3 1K 150pF C1 R2 1K 150pF

33、 C3 U2:B 45 1uF C4 U2:A 27 U5:A 4013 Q 2 Q 1 RESET 4 CLK 3 D 5 SET 6 C8 0.01uF 4011 U8:A 1 2 3 4011 U8:B 5 6 4 SD12 500KHZ 250KHZ FREQ. 3 2 1 JP1 SD12 78 SHEET 6 BD-50 P. S. LOGIC PCB ASSY 12R 12R 12R 12R OUT A OUT B OVER CURRENT FROM +12V FROM REMOTE LED1 12R 12R 12R 12R harman order on prior conse

34、nt not to be reproduced or used for manufacturing purposes except on harman consumer manufacturing, EL PASO. This document is property of R. MACIAS TO SHEET 5 5 11 6 3 4 2 J2-1 J3-4 DB1K DB1E J2-2 J1-3 DB1C DB1F J1-4DB1D J1-2 DB1B J3-3 DB1J 10 J2-3 DB1G DB1A DB1H DB3-1DB3-2 DB1IDB1L 12 9 8 1 7 J3-5

35、J3-2 J3-1 ALOGIC ZD0210 12R SHEET 6 J1-1 J1-2J1-1 560-7858 BD100 CONTROL PCB ASSY. harman consumer manufacturing, EL PASO. DESIGNED BY: INFINITY SYSTEMS, INC. CHECKED BY: V. CAMPOS RELEASED BY: M. RODRIGUEZ DOCUMENT CONTROL: FRED COOLEY 04 06/17/97 ZD0210-4.S07 16 7 14 8 7 14 16 8 6 8 13 ABCD 4 3 2

36、1 DCBA 1 2 3 4 B RevNumber Title Size Date Filename Drawn by ofSheet R MACIAS06/10/9703 B) CHANGE R23,R27 FROM 470K TO 240K ON MAIN BOARD. C) CHANGE R10,R15 FROM 499 1% TO 562 1% ON CONTROL BOARD. D) CHANGE C7 FROM 1uF TO 47uF ON LOGIC BOARD. A) CHANGE C48,C69 FROM 220pF TO 100pF. ON MAIN BOARD. R M

37、ACIAS EFFICIENCY A) CHANGE Q1,Q2 FROM IRFZ44 TO IRF1010 ON POWER SUPPLY. 02 04/25/97 DOCUMENT CONTROL: FRED COOLEY M. RODRIGUEZRELEASED BY: CHECKED BY: V. CAMPOS DESIGNED BY: INFINITY SYSTEMS, INC. harman consumer manufacturing, EL PASO. REVISIONDATEECN#CHANGED:REASON OF CHANGECHANGE DESCRIPTIONDATE

38、REVISIONECN#CHANGED:REASON OF CHANGECHANGE DESCRIPTION 88 This Document is property of harman consumer manufacturing, EL PASO. not to be reproduced or used for manufacturing purposes except on harman order on prior written consent. R. MACIAS CHANGE DESCRIPTIONREASON OF CHANGECHANGED:ECN#REVISIONDATE

39、 BD-50 DOCUMENT CONTROL ZD0210 F) CHANGE REV. T1 FROM PROTOTYPE REV. A TO REV. 00 ON POWER SUPPLY E) CHANGE R1, R2 FROM 22 OHM TO 33 OHM ON POWER SUPPLY A) CHANGE R20, R43 FROM 10K 1% TO 13K 1% ON POWER AMP D) CHANGE Q1, Q2 FROM IRFZ40 TO IRFZ44 ON POWER SUPPLY C) CHANGE R14, R14A FROM 10K TO 2.2K O

40、N MODULATOR BOARD B) CHANGE C1, C1A FROM 2700pF TO 3900pF ON MODULATOR BOARD 0103/12/97R. MACIAS ADJUST AMPLITUDE AT -3db IN 20KHz ADJUST CLIPING LEVEL AT 55W ADJUST SENSITIVITY (250mV) IMPROVE P. S. OUTPUT REGULATION IMPROVE P. S. OUTPUT REGULATION IMPROVE P. S. OUTPUT REGULATION 04 06/17/97 ZD0210-4.S08 R MACIAS OSCILATION PROBLEM 06/17/97 04 A) CHANGE R23 FROM 10K TO 1K ON LOGIC BOARD. B) CHANGE R4 FROM 10K 1% TO 15K 1% ON LOGIC BOARD. OSCILATION PROBLEM ABCDEF 4 3 2 1 FEDCBA 1 2 3 4 C RevNumber Title Size Date FilenameSheetof Drawn by