Rane MA 3 Multi-Channel Amp Schematics 电路图.pdf

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1、RadioFans.CN 收音机爱好者资料库 H:MA3103551-1.SCH16-Aug-2001 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50981 2 SCHEM MA 3 CH 1 & CH 2 103551 of ACTION: 1 2 3 J1 R1 1k R2 1k R22 9.09k R23 9.09k C1 330pF 8 3 2 1 4 Z1A 4570 3 2 1 84 Z5A 4570 R28 10k R29 10k C4 .33 C5 .33 C14 0.1 R40 4

2、.42k R43 8.45k GND GND -15 +15 J3A J3B J3C R46 33.2k R52 511 C34 470pF 7 6 5 Z4B SSM2164 +15 -15 GND GND R55 51.1k 5 6 7 Z5B 4570 R3 1k C13 0.1 C37 47pF R47 33.2k GND -15 +15 10 9 3 14 8 7 5 Z8 LM3886 C40 .1 R56 51.1k R63 22.1k R66 2k R4 1k C52 22/25 + C42 100/50 V1+ GND R69 4.42k GND L1 0.7uH R72 1

3、0/1W 29 114 1 2 J42 5 6 7 Z1B 4570 R75 100K R76 100K R81 7.5K 2 13 R84A 2KRD C16 0.1 GND -15 Q1 2907 Q2 2907 2 31 Q10 2222 2 31 Q11 2222 R85 5.11k R86 5.11k R57 51.1K R30 10K R31 10K +C61 47/25 +15+15 GNDGND -15-15 1 2 3 J2 R5 1k R6 1k R24 9.09k R25 9.09k C2 330pF 8 3 2 1 4 Z2A 4570 3 2 1 84 Z6A 457

4、0 R32 10k R33 10k C6 .33 C7 .33 C18 0.1 R41 4.42k R44 8.45k GND GND -15 +15 J4A J4B J4C R48 33.2k R53 511 C35 470pF 2 3 9 8 4 1 16 Z4A SSM2164 GND 5 6 7 Z6B 4570 R7 1k C17 0.1 C38 47pFR49 33.2k GND -15 +15 10 9 3 14 8 7 5 Z9 LM3886 C43 .1 R58 51.1k R64 22.1k R67 2k R8 1k C53 22/25 + C45 100/50 V2+ V

5、2- GND GND R70 4.42k L2 0.7uH R73 10/1W 29 114 1 2 J43 5 6 7 Z2B 4570 R77 100K R78 100K R82 7.5K 2 13 R125A 2KRD C20 0.1 GND -15 2 31 Q12 2222 2 31 Q13 2222 R87 5.11k R88 5.11k R59 51.1K R34 10K R35 10K +C62 47/25 +15+15 GNDGND -15-15 11 10 13 Z11D LM339 9 8 14 Z11C LM339 5 4 2 Z11B LM339 7 6 1 312

6、Z11A LM339 R119 511K R100 3.01k R103 6.04k R106 4.02k R89 5.11k R109 60.4K R90 5.11k C21 0.1 D1 GRN Q3 2907 D7 4148 J18G V2+ GND +15 GND GND D2 GRN D13 YEL D17 RED R112 150 +15 J18E V2+ J18B GND GND GND GND 12 6 3 0 C8 .33 11 10 13 Z12D LM339 9 8 14 Z12C LM339 5 4 2 Z12B LM339 7 6 1 312 Z12A LM339 R

7、118 511k R101 3.01k R104 6.04k R107 4.02k R91 5.11k R110 60.4k R92 5.11k C22 0.1 D3 GRN D18 RED Q4 2907 R60 51.1K D8 4148 J18F V1+ GND +15 GND GND D4 GRN D14 YEL D19 RED R113 150 GND +15 J18H V1+ GND GND GND 12 6 3 0 C9 .33 D9 4148 + C63 47/25 R114 150 Q5 2907 Q6 2907 D10 4148 + C64 47/25 R115 150 -

8、 - + + CH3 & PWR SUP 103551-2.SCH R9 1k R10 1k R11 1k R98 301k GND R12 1k R13 1k C54 22/25 C55 22/25 R14 1k R97 301k GND C67 .0068 C68 .0068 METER C56 22/25 C57 22/25 Vr Vr J18C +15 TRANSFORMER TRANSFORMER J19G J19F J19H GND J19E J19B J19C +15 V2+ V1+ V1- GND 2 31 Q17 2222 2 31 Q18 2222 D25 RED DOT

9、R126 30.1k GND 2 31 Q19 2222 2 31 Q20 2222 D26 RED DOT R127 30.1k GND GND INPUT 1 INPUT 2 OUTPUT 1 OUTPUT 2 SHIPPED POSITION SHIPPED POSITION J20A J8A J9A J10A W6 .4 J11A J15A J16A J14A W8 .4 GND OPTIONAL W9 .4 GND OPTIONAL W10 .4 WHTRED BLKBLK WHTRED BLKBLK C15 150PF C19 150PF NO CHANGE TO THIS SHE

10、ET, WAS 102407, FJ 22OCT99 RWJRJ RadioFans.CN 收音机爱好者资料库 H:MA3103551-2.SCH30-Jun-2003 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50982 2 SCHEM MA 3 CH 3 & PWR SUP 103551 of ACTION: 1 2 3 J45 R15 1k R16 1k R26 9.09k R27 9.09k C3 330pF 8 3 2 1 4 Z3A 4570 3 2 1 84 Z7A 4570 R36

11、10k R37 10k C10 .33 C11 .33 C24 0.1 R42 4.42k R45 8.45k GND GND -15 +15 J5A J5B J5C R50 33.2k R54 511 C36 470pF 15 14 13 Z4D SSM2164 GND 5 6 7 Z7B 4570 R17 1k C23 0.1 C39 47pF R51 33.2k GND -15 +15 10 9 3 14 8 7 5 Z10 LM3886 C46 .1 R61 51.1k R65 22.1k R68 2k R18 1k C58 22/25 + C48 100/50 V3+ V3- GND

12、 GND GND R71 4.42k L3 0.7uH R74 10/1W J22A 29 114 J25A 1 2 J44 GND 5 6 7 Z3B 4570 R79 100K R80 100K R83 7.5K 2 13 R124A 2KRD C26 0.1 GND -15 Q7 2907 Q8 2907 2 31 Q14 2222 2 31 Q15 2222 R93 5.11k R94 5.11k R62 51.1K R38 10K R39 10K R19 1k R20 1k +C65 47/25 +15+15 GNDGND -15-15 11 10 13 Z13D LM339 9 8

13、 14 Z13C LM339 5 4 2 Z13B LM339 7 6 1 312 Z13A LM339 R120 511K R102 3.01k R105 6.04k R108 4.02k R95 5.11k R111 60.4k R96 5.11k C27 0.1 D5 GRN Q9 2907 D11 4148 J18A V3+ GND +15 GND GND D6 GRN D15 YEL D20 RED R116 150 +15 J18D V3+ GND GND GND 12 6 3 0 C12 .33 R117 150 + C66 47/25 D12 4148 + - 1 2 3 4

14、D21 RS402L +C70 4700/50 +C71 4700/50 GND GND 1 2 3 4 D22 RS402L +C72 4700/50 +C73 4700/50 GND 1 2 3 4 D23 RS402L +C74 4700/50 +C75 4700/50 GND GND GND J40A J32A J37A J33A J38A J34A J39A J36A J35B -15 +15 +C76 10/100 +C77 10/100 C78 0.1 12 C79 0.1 V1+ V2+ V2- C28 0.1 C29 0.1 C30 0.1 C31 0.1 C32 0.1 C

15、33 0.1 C59 22/25 C60 22/25 R21 1k R99 301k GND C69 .0068 13 2 7815 26A 7915 4 56 26B METER C80 0.1 C81 0.1 10 11 12 Z4C SSM2164 GND D16 YEL PWR M + - OPTIONAL TRANSFORMER Vr R121 6.34k R122 20 R123 75 4 5 6 S1B D24 RED DOT GNDGNDGND FAST SLOW INPUT 3 J19A J19D V3+ V3+ V3- V2- V2+ V1+ V1- LB1 GNDGND

16、2 31 Q21 2222 2 31 Q22 2222 D27 RED DOT R128 30.1k LB2 C25 0.01/600 J55AJ56AJ57A J60A J61A 230V 120V GND R129 75 GND OUTPUT 3 SHIPPED POSITION POWER BD. J17A 3 4 J41B 3 4 J41B W13 .4 J21A W14 .4 J58AJ59A J54A WHT GRY BLU YEL ORG ORG GRY BRN BRN YEL RED RED BLK WHTRED BLKBLK C41 150PF +C44 10/100 WAS 102407, FJ 22OCT99 H 1 G 2 N 3 J53 T R130 CL-160 2SC4793 WAS TIP29, 1 23 Q16 2SC4793 RWJRJ GDC 3.15 FUSE RadioFans.CN 收音机爱好者资料库