Carvin_MX640_Graphic_EQ_Schematic电路图.pdf

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1、R1 R2 R3 R4 2 3 + 1 A1.A 6 5 + 7 A1.B + C13 P1 R16 R17 N/UC15 N/U C16 R15 R18 R19 R20 2 3 + 1 A3.A 6 5 + 7 A3.B N/UC17 N/U C18 R21 6 5 + 7 A8.B 2 3 + 1 A8.A R22 N/UC19 H1-1 EQ. IN (L) 45584558 N/U P2 R25 R26 N/U C21 N/U C22 R27 R28 6 5 + 7 A4.B P3 R29 R30 N/UC23 N/U C24 R31 R32 2 3 + 1 A4.A P7R45 R4

2、6 N/U C31 N/U C32 R47 R48 2 3 + 1 A6.A P8 R49 R50 N/UC33 N/U C34 R51 R52 6 5 + 7 A7.B P4 R33 R34 N/U C25 N/U C26 R35 R36 6 5 + 7 A5.B P6 R41 R42 N/UC29 N/U C30 R43 R44 6 5 + 7 A6.B P9R53 R54 N/UC35 N/U C36 R55 R56 2 3 + 1 A7.A P5 R37 R38 N/U C27 N/U C28 R39 R40 2 3 + 1 A5.A R10 R11 R12 R13 2 3 + 1 A

3、2.A 6 5 + 7 A2.B + C14 P10R58 R59 C38 C39 R57 R60 R61 R62 2 3 + 1 A9.A 6 5 + 7 A9.B C40 C41R63 2 3 + 1 A10.A 6 5 + 7 A10.B R64 N/UC42 H1-6 EQ. IN (R) 10K 10K 150 4558 4558 150 470 10K 82 pf 22K 10 10K 10K P11R67 R68 C44 C45 R69 R70 6 5 + 7 A11.B P12R71 R72 C46 C47 R73 R74 2 3 + 1 A11.A P16 R87 R88 C

4、54 C55 R89 R90 2 3 + 1 A13.A P17R91 R92 C56 C57 R93 R94 6 5 +7 A14.B P13R75 R76 C48 C49 R77 R78 6 5 + 7 A12.B P15 R83 R84 C52 C53 R85 R86 6 5 + 7 A13.B P18R95 R96 C58 C59 R97 R98 2 3 + 1 A14.A C60 P14 R79 R80 C50 C51 R81 R82 2 3 + 1 A12.A LAST USED LIST N/U C63 N/U C64 N/U C1 N/U C2 N/U C3 C65 C66 C

5、7C8C9C10 R5 R6 R7 R8 S1 S2 R23 R24 R65 R66 + C43 + C20 D1 D2 R9 R14 H1-2 GND A H1-3 EQ. OUT (L) H1-4 +15 VDC H1-5 -15 VDC H1-7 GND B H1-8 EQ. OUT (R) .01 .01 .01.01.01.01 10 10 EQ. OUT EQ. IN +15V EQ. OUT EQ. IN1K 4558 N/U 4558 4558 33078 33078 FREQ. 63 HZ 125 HZ 250 HZ 500 HZ 4558 4558 1K HZ 4558 2

6、K HZ 4K HZ 4558 4558 8K HZ 16K HZ N/U C37 4558 4558 FREQ. 63 HZ 125 HZ 250 HZ 500 HZ 1K HZ 2K HZ 4K HZ 8K HZ 16K HZ 7.5K .22 7.5K .22 33K 4.7K 4558 4558 150 470 150 33078 33078 4558 3.9K 3.9K .22 .22 18K 5.6K 20K 20K .022 .022 91K 5.6K 4558 10K 10K .022 .022 43K 5.6K 4558 4.7K 4.7K .022 .022 22K 455

7、8 5.6K 24K 24K .0022 .0022 110K 5.6K 4558 12K 12K .0022 .0022 56K 5.6K 5.6K 5.6K .0022 .0022 27K 4.7K 4558 4558 4558 3K 3K .0022 .0022 15K 250pf 4.7K +15V +15V -15V +15V -15V A C D H P R S 14 2 1 18 98 2 N/U N/U N/U N/U N/U N/U N/U N/U N/U 10K 10K 10K 10K 10K 10K 10K 10K 10K N/U C61 C62 10 (UP) (UP)

8、 B B TOP TOP 30-00445 C. McEUEN TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP TOP N/U C5 N/U C6 C11 .01 C12 .01 SYMNOT USED 4 A 80-00645 N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N

9、/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U N/U C.MCEUEN MX640 GRAPHIC EQUALIZER 8 NOV 90 C67 N/U 5. C68 560pF 5. 5. ADDED AS SECONDARY. 4. ALL GNDS ARE A EXCEPT AS NOTED. 3. ALL DIODES ARE 1N4003 EXCEPT AS NOTED. 2. ALL CAPACITORS IN MICROFARADS EXCEPT AS NOTED. 68 1. ALL OP AMPS ARE TYPE 4558 EXCEPT A8 AND A10 WHICH ARE TYPE 33078. C 2 DEC 94 12340 WORLD TRADE DR. SAN DIEGO, CA 92128 (619) 487-1600 FAX 487-6629 REVISED BY: APPROVED: DRAWN BY: DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C RadioFans.CN 收音机爱 好者资料库