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1、RadioFans.CN 收音机爱 好者资料库 H:MS1B104486.SCH21-Nov-2000 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50981 1 MS 1b 104486 of ACTION: AGND AGND 2 13 R1A 2KRD C8 47PF C9 47PF R3 4.42K AGND . C10 220PF . C11 220PF 1 2 3 + -4 J1 XLR M AGND AGND AGNDAGNDAGNDAGND+15-15 CT CT AC AC 1 2 3
2、 4 5 6 J2 RJ-12 L1 3-T L3 3-T LB1 L-BKT + C30 470/35 32 1 ADJ IO Q2 LM317 ADJ IO 32 1 Q3 LM337 AGND +15 -15 6 5 4 S1B 3 2 1S1A 2P2P +15 D2 R AGND D3 Y AGND AGNDAGND 1 3 2 D4 R/G -15 -15 -15 +15 -15 +15 -15 +15 AGND OL1 OL2 OL1 OL2 D9 4004 D10 4004 +C33 10/50V + C34 10/50V 8 3 2 1 4 Z4A TL072 5 6 7 Z
3、4B TL072 1 2 3 + - J3 XLR F R13 5.11K R14 5.11K R15 5.11K R16 5.11K R17 5.11K R18 5.11K R19 5.11K R24 100 R27 100 R25 100 R26 100 R28 10.0K R29 10.0K R36 20.0K R37 20.0K D11 4148 D12 4148 R30 10.0K R31 10.0K R32 10.0K R33 10.0K R38 3.74K R39 100K + C35 1.0/50 R20 5.11K + C36 470/16 C37 1.0/50 C38 1.
4、0/50 R41 1.00K 1 2 3 S2A 2P2P 4 5 6 S2B C20 0.1 C19 0.1 C28 0.1 C18 0.1 C16 0.1 C17 0.1 C15 220PF R2 10.0 C25 220PF C31 0.1 R4 3.32K R5 3.32K R21 301 R22 301 32 1 ADJ IO Q1 LM317L R12 243 2 31 Q4 MPS-A42 R11 1.00K R35 15.8K R6 100 + C3 1.0/50 D1 4004 B+ R40 2.00 +C4 1.0/50 AGND B+ + C5 220/63 D5 400
5、4 D6 4004 +C6 220/63 AGND L2 BEAD L4 BEAD C7 220PF C12 220PF R7 20.0K R8 20.0K AGND C13 22/16 C14 22/16 C21 22/16 C24 22/16 C29 22/16 8 3 2 1 4 Z3A MC33078 8 3 2 1 4 Z2A MC33078 5 6 7 Z2B MC33078 5 6 7 Z3B MC33078 + C22 470/35 D7 ZMM12 R42 10.0K R9 6.81K R10 6.81K R23 9.09K PHANTOM POWER INVERT NORM
6、AL OUTPUT INPUT SIG/OL POWER AGND C23 0.1 C27 0.1 1/2W 1/2W 1/2W C26 220PF R34 13.7K + C1 47/50 + C2 47/50 -3.8V -0.8V D14 ZMM12 D16 ZMM12 D13 ZMM12 D15 ZMM12 R45 10.0 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z1 IC INST AMP INA163 R43 10.0 R44 10.0 RickJ ADD R43-45 10 OHM. MKM 31OCT00 CHG D13-16 SL4733 TO ZMM12, CHG ZI SSM2017P TO INA163, RoyG REDESIGN MS 1a: RadioFans.CN 收音机爱 好者资料库
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