Rane_Cp31_Limiter 电路图.pdf

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1、RadioFans.CN 收音机爱 好者资料库 CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098 RJ RH 13 CP 31 PAGE INPUT 101959 H:CP31101959-1.SCH2-Jun-1998 of ACTION: R1 100 12 13 14 Z1D 4574 5 6 7 Z1B 4574 R9 14K R2 100 R10 14K R11 511 R12 511 GND + C1 100/50 R13 51.1 R14 2.21K R15 2.21K R16 1K

2、 R17 1K R25 10K R26 10K GND (10 to 40 dB) Paging Trim 1 2 3 S1A 2P2T 4 5 6S1B 2 13 R45A 2KRD CW R18 1K R46 243 R50 9.09K 2 13 R123A 100KA GND R52 5.11K R53 5.11K R56 100K R63 1.33K R57 100K D1 1N4148 GND GND GND + C2 3.3/16 R64 402K R58 100K R59 100K R27 1K R67 1.5K 2 31 Q10 2N2222 D3 G GND +5 Activ

3、e Detect Threshold +15 5 4 2 Z2B LM339 7 6 1 312 Z2A LM339 CW R28 10K GND R60 100K C3 470pF C5 22/25 1415 16 13 4 Z3B DG212 +15 -15 CW R29 10K GND R61 100K C4 470pF C6 22/25 Paging 32 1 12 5 Z3A DG212 +5 CW C17 0.1 R69 15K R71 13.3K GND C18 .0015 GND C7 22/25 R72 20K GND 120Hz7kHz S3 IN (R)OUT (L) C

4、ut Filter C8 22/25 R73 20K GND C9 22/25 R74 20K GND High/Low -15 +15 C19 0.1 R75 20K R76 20K C10 22/25 67 8 Z3D DG212 R30 10K R31 10K D4 R -15 Paging OLR54 5.11K GND R62 100K GND C32 1/50 GND R32 10K D2 1N4148 -15 1 2 3 4 5 S2A 6 7 8 9 10 S2B Detect Detect L1 BEAD 3T 12 L2 BEAD 3T C37 330pF 1 2 3 J1

5、 Page A Page Exp. Page B GND DUCK ZA DUCK ZB R33 100K R34 100K GND GND R77 20K GND GNDGND 10 9 8 Z1C 4574 3 2 1 411 Z1A 4574 C38 0.1 +15 GND 5 6 7 Z4B TL074 3 2 1 411 Z4A TL074 10 9 8 Z4C TL074 12 13 14 Z4D TL074 + - Input 1110 9 Z3C DG212 GND 2 13 R127A 10KA 2 13 R68A 10KA CW Paging Paging Paging A

6、ssign Level A Paging Level B MIC LINE 9 8 14 Z2C LM339 11 10 13 Z2D LM339 GNDGND PRGMINPT 101959-2.SCH PWR-MET 101959-3.SCH +15 -15 C39 0.1 W31 .4 W32 .4 W33 .4 W34 .4 W50 .4 RadioFans.CN 收音机爱 好者资料库 CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098 RJ RH 23 CP 31 MAIN 101959

7、H:CP31101959-2.SCH2-Jun-1998 of ACTION: GND R102 150K C42 47pF 2 13 R125A 100KA R104 30.1K R106 60.4K R78 20K R79 20K S7 1P2T DUCK ZB R35 10K C20 0.1 +15 -15 ON -15 OFF R80 20K GND 14 15 16 13 4 Z6B DG212 +5 GND 5 6 7 Z8B TL072 8 3 2 1 4 Z8A TL072 CW GND R103 150K C43 47pF 2 13 R51A 100KA R105 30.1K

8、 R107 60.4K R81 20K R82 20K S5 1P2T DUCK ZA R36 10K C21 0.1 +15 -15 ON GND OFF R83 20K GND 3 2 1 12 5 Z6A DG212 +15 GND 5 6 7 Z7B TL072 8 3 2 1 4 Z7A TL072 CW PAGE A PAGE B + +15 -15 C22 0.1 C11 22/25 R37 10K R84 20K C44 47pF R85 20K R3 100 R86 20K R87 20K GND C45 47pFR38 10K R4 100 GND + +15 -15 C2

9、3 0.1 C12 22/25 R39 10K R88 20K C46 47pF R89 20K R5 100 R90 20K R91 20K GND GND C47 47pFR40 10K R6 100 GND + +15 -15 C24 0.1 R41 10K R92 20K C48 47pF R93 20K R7 100 R94 20K R95 20K GND GND C49 47pF R42 10K R8 100 GND 1 2 3 J4 EURO 3-STA PAGE EXP. S8 MONO PGM. 2 13 R124A 10KA GND C25 0.1 +15 -15 2 13

10、 R108A 10KA 2 13 R126A 10KA C13 22/25 C14 22/25 GND GND R43 10K R44 10K MONO PGM. 4 5 6 S4B R96 20K GND C15 22/25 GND 5 46 R109B 10KA GND 2 13 R109A 10KA GND R19 1K C50 330pF GND R97 20K GND R98 20K GND C16 22/25 GND R20 1K C51 330pF GND R99 20K GND 3 2 1 411 Z5A 4574 5 6 7 Z5B 4574 10 9 8 Z5C 4574

11、8 3 2 1 4 Z9A 4580 5 6 7 Z9B 4580 8 3 2 1 4 Z10A 4580 5 6 7 Z10B 4580 5 6 7 Z11B 4580 3 2 1 84 Z11A 4580 METER A METER B Program Input Left Program Input Right STEREO B Expand Level A (R) (L) EURO 5-STA A Expand Out Zone IN4 8 D4 7 S4 66 7 8 Z6D DG212 IN3 9 D3 10 S3 11 1110 9 Z6C DG212 GNDGND J5 PHO

12、NO 1-STA J6 PHONO 1-STA 1 2 3 S4A 2P2T 2 3 4 1 5 J2A - - B CWCW CWCW CW MONO PROGRAM INPUT RIGHT PROGRAM INPUT LEFT DUCKER B DUCKER DEPTH A DUCKER DEPTH B ZONE LEVEL AB - DUCKER A Output 1 2 1 2 14 13 12 Z5D 4574 GND W2 .4 W3 .4 W4 .4 W5 .4 W35 .4 W38 .6 W36 .4 W46 .4 W47 .4 W48 .4 W49 .4 S6 GND GND

13、 S9 GND PREPOST PREPOST W37 .6 W1 .4 W11 .4 W12 .4 W13 .4 CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098 RJ RH 33 CP 31 PWR / METER 101959 H:CP31101959-3.SCH2-Jun-1998 of ACTION: CT CT AC AC 1 2 3 4 5 6 J12 6P MOD + C52 1000/25 + C53 1000/25 D5 1N4004 D6 1N4004 D7 1N4004 D

14、8 1N4004 +C55 1000/35 + C56 1000/35 10A 317 10B 337 R47 243 R48 243 R110 2.67K R111 2.67K + C57 10/16 + C58 10/16 +15 -15 GND D13 Y R112 750 C26 0.1 C27 0.1 D9 1N4004 D10 1N4004 C28 0.1 C29 0.1 +C54 100/50 +5 C30 0.1 C31 0.1 +C60 10/16 D11 1N4004 D12 1N4004 Power +C61 10/16 +C62 10/16 Power GND 4 56

15、 32 1 7 6 1 312 Z12A LM339 C40 0.1 GND 9 8 14 Z13C LM339 5 4 2 Z13B LM339 9 8 14 Z12C LM339 C33 1/50 GND R70 33.2K R116 3.01K R55 11.3K R117 11.3K +15 GND R65 402K D14 G D16 Y D18 R R21 1K R114 750 R22 1K R118 40.2K R119 40.2K GND C34 1/50 R100 20K 5 4 2 Z12B LM339 11 10 13 Z13D LM339 7 6 1 312 Z13A

16、 LM339 11 10 13 Z12D LM339 C35 1/50 GND +15 R66 402K D15 G D17 Y D19 R R23 1K R115 750 R24 1K R120 40.2K R121 40.2K GND C36 1/50 R101 20K METER AMETER B -10dBu +4dBu +16dBu -10dBu +4dBu +16dBu ZONE PEAK dBu A V1 V2 V3 V1 V2 V3 R122 6.04k +5 +5 ZONE PEAK dBu B LB1 LBKT-TO-GND LB2 LBKT-TO-GND GND GND

17、R45C 2KRD R123C 100KA GND R124C 10KA 5 46 R45B 2KRD C41 0.1 GND +15 LB3 LBKT-TO-GND GND W6 .4 W7 .4 W8 .4 W21 .6 W22 .6 W23 .6 W24 .6 W25 .6 W9 .4 W10 .4 W26 .6 W27 .6 W28 .6 W29 .6 W30 .4 +15+15 -15-15 GNDGND +5+5 W14 .4 W15 .4 W16 .4 W17 .4 W18 .4 W19 .4 W20 .4 W39 .6 W40 .4 W41 .4 W42 .4 W43 .4 W44 .4 W45 .6 13 2 GND IO Q2 78L05 W51 .4 L3 3T L4 3T L5 3T C59 0.01 C63 0.01 C64 0.01 ADDED 3 OF 3T BEAD AND 0.01CAPS, NEW DOC# FJ 5MAY98