Carvin_MX640,_MX842_Channel_Schematic电路图.pdf

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1、LINE 12 3 MIC R25 R24 C16 C15 R23 R22 D1D2 C13 R19 S1.B 2 3 1 8 4 + - A1.A 2 3 1 8 4 + - A2.A R2 R1 R21 2 R17 1 R18 R16 R13 R15 R9 R10 R12 R11 R8 R6 R4 R3 P3 P4 C6 C5 C4 C3 C7 C9 C10 C8 P6 P5 6 5 7 + - A1.B 6 5 7 + - A2.B P1 P2 H1-7 H1-5 H1-6 H1-2 H1-8 H1-1 H1-4 H1-3 C2 C1 C12C14 S1.A C11 R14 R7 R5

2、R20 5.62K 47 10uF 10uF 10uF 2.21K 2.21K 47K 47 10uF/50V 10uF/50V 6.8K 68K -15 VDC -15 VDC +15 VDC +15 VDC 68K 27pF 10uF 6.8K 27pF 6.8K 1K .047uF 50K .001 100K 5.6K 5.6K 100K 10pF 39K 4.7K 5K 4.7K 4.7K 5K 4.7K 4.7K 10uF 10uF 10uF 3K4.7K .0022 50K HI EQ LO EQ LEVEL PAN EFFECTS MONITOR -20 dB 5 4 6.8K

3、1K 10pF 1% 5.62K 1% C18 C17 R28 R26 R27 50V 100K J2 J1 63V + + 63V 100K 10uF 50V 50V 100K 10uF 50V 50V 50V C19 .22uF R29R30 100K100K CHANNEL CARD C. MCEUEN8 DEC 88 30-08041 80-08041 C. McEUEN Rev E MX 842, MX 640 C20 +15 VDC -15 VDC .01F cw cw 9 MAY 91 Rev K 1% 1% SECONDARY: 1. CAPACITOR .01F ACROSS A1 PIN 4 TO PIN 8. 12340 World Trade Drive 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