Carvin_MX842_Master_Schematic电路图.pdf

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1、1. WHERE STEREO 1/4 PHONE JACKS ARE USED, TIP = LEFT NOTES: UNLESS OTHERWISE SPECIFIED. 1155 INDUSTRIAL AVE. ESCONDIDO, CA 92029 AND RIGHT = RING. B AMP PATCH 842 (619) 747-1710 L/R EFF RTN 2 L/R EFF RTN 1 REVERB DRIVE LINE OUT L/R 842 MONO OUT 842 FAX 747-9065 EFF RTN 1 L EFF RTN 1 R EFF RTN 2 L EF

2、F RTN 2 R A AMP PATCH 842 MASTER CARD REVISED BY: LINE OUT R LINE OUT L RECORD 640 PHONES 640 TAPE OUT L TAPE OUT R TAPE IN L TAPE IN R C. McEUEN12 JAN 89 C. McEuen TAPE IN L TAPE IN R APPROVED: DRAWN BY: 10uF/50V 10uF/50V 10uF/50V 10uF/50V 10uF/50V 10uF/50V 10uF/50V 10uF/63V10uF/63V 30-08049 80-080

3、49 MONITOR +15 VDC -15 VDC EFF SND MONITOR MX 842 PROTECT EFF SND REVERB 330pF .0022 RIGHT 180pF DATE: DATE: ASSY. DATE: ARVIN H4-1 H4-2 H4-3 H4-4 H4-5 H4-6 H4-7 H4-8 P3.A P3.B P5.A P4.A P4.B P5.B A3.A A3.B A4.A A4.B A5.A A5.B A1.A A2.A A2.B A7.A A7.B A6.B A6.A H1-1 H1-8H5-8H5-1 QC-1 P6.A P6.B A1.B

4、H3-1 H3-2 H6-1 H6-2 H6-3 H6-4 H2-5 H2-7 H2-1 H2-2 H2-6 H2-8 H2-3 H2-4 H3-3 H3-4 H3-5 H3-6 H3-7 H3-8 4.7K LEFT 56pF 100K 10pF 22K 22K 180pF S1.A MONO .033 2.2K H2-1 H2-2 H2-3 H2-4 H2-5 H2-6 H2-7 H2-8 H4-1 H4-2 H4-3 H4-4 H4-5 H4-6 H4-7 H4-8 H8-1 H8-2 H8-3 H8-4 H8-5 H8-6 H8-7 H8-8 H7-1 H7-2 H7-3 H7-4 H

5、7-5 H7-6 H7-7 H7-8 H3-1 H3-8 JMP2 JMP1 JMP4 JMP3 100K 10pF 10uF 10pF 10uF 100K 10pF 10uF 10pF 10uF 100K 10pF 10uF 10pF 10uF 56pF 10uF 10uF 10uF REV: REV: C32 C31 C30 C29 C28 C27 R37 R36 R35 R34 R33 R32 R31 R30 R29 R28 R27 R26 C26 C24 C22 C18 C20 C16 C15 C17 C19 C21 C23 C25 C14 C12 C13 R25 R23 R15 R1

6、4 R13 R22 R21 R20 R12 R38 R10 R11 R16 C11 C10 R17 R19 R18 10K 470 470 270 270 270 270 B100K B100K 270 270 150 150 27K 68K 22K 50K270 640 842 640 842 R40 R41 R39 10K 50V 22K 10K 50V 22K 10K 50V 22K 10K 50V 22K 10K 50V 22K 50V 22K 10K 10K 10K 27K 10K 50V 50V 10K C33 50V R42 J10 J11 J12 R43 NO: PCB NO:

7、 P7 R6 C9 C6 C4 C5 C8 C7 C2 C1 R3 R5 R4 R9 R7 R2 R1 C3 P2 10 22 22 10/50V J5 J4 J7 J1 J2 J8 J6 C2 C1 1K R8 P1 5K D2 J9 J3 1K 2 3 1 + - 6 5 7 + - 2 3 1 + - 6 5 7 + - 2 3 1 + - 6 5 7 + - 2 3 1 + - 2 3 1 + - 6 5 7 + - 2 3 1 + - 6 5 7 + - 6 5 7 + - 2 3 1 + - 6 5 7 + - C 2. ALL CAPACITORS IN MICROFARADS

8、(EXCEPT AS NOTED). AMP PATCH 640 MAIN 640 N/U (NOT USED IN 640) JMP5 640 JMP6 640 5. ADDED AS SECONDARY. 3. ALL OP AMPS, EXCEPT A6, ARE 4558 TYPE. MASTER L MASTER R R24 100K P8.A B100K P8.B B100K N/U N/U 33078 33078 4. A6 IS A 33078 TYPE OP AMP. 80-08049-7 Rev F D1 R46 R47 22 22 TO A2 PIN 8 TO A2 PIN 4 80-08049-4 Rev F R44 R45 10K 10K A8.A 2 3 + 1 A8.B 6 5 + 7 C35 C34 180pF 180pF Rev F Rev N 11 SEP 91 LAST USED LIST SYMBOL08049-408049-7 A C D H J JMP P R 8 2 6 8 2 8 12 6 cw cw cw cw C36 + R48 22 1/2W 220F 50V 36 48 - - - - - - RadioFans.CN 收音机爱 好者资料库