Carvin_s40626g 电路图 维修原理图.pdf

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1、12340 World Trade Drive San Diego, CA 92128 R600 System Master LOW FREQ RETURN HI FREQ RETURN EFFECTS RETURN (619) 487-1600 MASTER VOLUME PRE AMP GEORGE DREYER LOW FREQ SEND FAX 487-6629 CLIP1 CLIP2 filament gnd HI FREQ SEND EFFECTS SEND REVISED BY: GRAPHIC EQ CROSSOVER GRAPHIC + GRAPHIC - GRAPHIC +

2、 GRAPHIC - APPROVED: DRAWN BY: THRESHOLD COMP SENS COMP SENS D.I. POST MID SHIFT LOW BOOST AMP1 head AMP2 head AMP1 head AMP2 head 15C50Kx2 GND LIFT 15C50Kx2 AMP1 TOP AMP2 TOP filament 30-40600 10JUNE97 clip led GRAPHIC GRAPHIC .0022F .0068F .0033F .0068F .0068F .0033F TO AMP2 TO AMP1 FOOT SW +15REA

3、R -15REAR +15REAR -15REAR +15REAR -15REAR +15VDC +15VDC .001F .0022F +15VDC -15VDC +15VDC BLEND BI-AMP .022F .068F .033F .022F .022F .001F .022F .022F.022F +15VDC .047F .047F .047F H3-B.J H2-A.A H3-B.A H2-A.I H2-A.J H2-A.D H2-A.C +15VDC H2-A.BRETURN H3-B.G H2-A.F H2-A.E H2-B.A H2-B.B H2-B.E H2-B.F H

4、2-B.I H2-B.J H2-B.C H2-B.D H3-B.F+15VDC H3-B.C -15VDC +15VDC H3-B.B H3-B.I H3-B.D H3-B.E H3-B.H H4-B.A H4-B.B H4-B.C H4-B.D PHONES H5-A.A H5-A.B H5-A.C H5-A.D+15vdc H5-B.A H5-B.B H5-B.C H5-B.D H6-A.A H6-A.B H6-A.C H6-A.D H6-B.A H6-B.B H6-B.C H6-B.D H4-B.E H4-B.F H4-B.G H4-B.H +15VDC -15VDC H2-A.H H2

5、-A.G H2-B.H H2-B.G .01F .01F .01F 680pF 120pF 120pF 120pF EFF + EFF + .22F 560pF A10.B A12.B A14.A A14.B A13.B A13.A xx Hz SWEEP EFF - EFF - A16.B .1F 560pF DATE: DATE: ASSY. DATE: ARVIN OP1.A OP1.B A12.A A11.A A11.B A10.A P23.A RATIO A15.B input right N:218 N:161 N:218 N:161 A16.A A15.A 150K 470K 4

6、70 4.7M 5.6K 4.7K4.7K 4.7K4.7K 470 470 470 100 470 1.8K 2.2K 2.2K 2.2K 2.4K 1.8K 2.4K 1.0M 1.0M 100K 300K 220K 220K 300K 300K 360K 360K 300K 150K 1.0M1.0M 1.0M 1.0M 4.7K 4.7K 47K 47K 150K 47K 1.0M 2.2K 2.2K 180K 100K 100 100 100 100K D.I. .1F 10F 10F P9.A .1F B50K A2.A A1.A 560pF 10F V1.A V1.B 39pF

7、10F 120pF FREQ B50K 10F B50K 10F 100 10F 10F A9.B 4558 56pF A5.A 4558 A5.B 4558 A6.A 4558 A6.B 4558 A7.A 4558 A7.B 4558 A8.A 4558 A8.B 4558 A9.A 4558 R110 R137 R135 R100 R101 R102 U2.C B50K 39pF B50K GAIN S3.A 39pF A3.B R111 S5.A U2.A U2.EU2.D U2.B U2.F S4.A S4.B J175 J175 J175 J175 B50K R112 39pF R

8、120 R124 R121 R128 R126 R28 R125 R129 10F D.I. D.I. REV: REV: COMPRESSOR GATE COMPRESSOR 2.2K 680pF .022 100 220K B50K B50K R138 R142 R148 R147 R122 R153 R143 R123 R145 R150 R141 2.2K R158 68K R160 R159 S2.A S6.A 2.2K B50K 22K 6.8K 1K SEND A2.B S1.B 150K .033 S7.B S1.A R105 R48 R109 R106 R108 R107 S

9、9.A BRIDGE BRGD S2.B S6.B A1.B A3.A agnd bgnd dgnd 470 V1.C agnd left AGND aGND S9.B BRIDGE 33K 47K 10K 10K 22K 10K 10K 10K 33K 47K 47K 47K 10K 10K 150K 47K 10K 100K 10K 33K 33K 100K 47K 47K 47K 47K 10K 10K 10K 6.8K 10K 10K 10K .01 .01 R66 R94 R97 R99 R96 R95 R98 R53 R54 R43 R44 R38 R42 R41 R37 R34

10、R36 R39R35 R49 R50 C79 C89 C88 C15 C31 C74 1F 1F R25 R26 R88 C18 R33 C59 C60 C35 C62 C61 C32 LOW R13R14 R27 LOW C16 R16R15 R17 C23 R89 C57 C58 R90 R91 .01 .01 R92 R65 R64 C33C34 R61R63 R62 R60 10K 10K 33K33K R10 R59 P10 C55 R87 C46 R78 R79 C47 C48 R80 R81 C49 C50 R82 R83 C51 C52 R84 R85 C53 C54 R86

11、10K10K10K10K 10K 10K 10K 10K 10K R68 R67 C77 10 C76 10 C8 P21P20 P19 P18 P17 P16P15P14P13 R69 C37 C38 R70 R71 C39 C40 R72 R73 C41 C42 R74 R75 C43 C44 R76 R77 C45 R93 R24 R23 R21 R22 R2 C13 R45 C27 R57 R58 MID C28 C29 R56 R55 C30 C64 C11 NO: PCB NO: 10K 33K D11 10K 47K C85 C75 C12 D12 C84 C83 D14 300

12、K 68K C73 D10 P12 P11 33K 68K D13 R12 R32 R20 22K 22K 100K C67 .0033 C17 .01 22K 22K C69 C68 15K R18 R11 J13 gnd gnd 1K 2K 2K 1K 1K C7 C9 R4 C1 C2 C3 R3 R1 C4 C5 cw cw HI P3 cw cw P6 HI J9 J8 R9 D1 R8 cw D4 C6 P1 cw P2 cw cw cw 10 D3 cw 11 1210 P4 Q2 Q3 Q4 Q5 J5 R7 J1 10 D9 10 10 10 1K cw cw 1415 P7

13、 cw R5 R6 1K D5 .1 P8 cw P5 cw +B J7 J4 J6 J3.A J2 Q1 Q7 7 6 2 3 + 1 2 3 + 1 1 2 3 6 7 8 6 5 + 7 2 3 + 1 2 3 + 1 6 5 +7 6 5 + 7 6 5 + 7 2 3 + 1 6 5 + 7 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 6 5 + 7 3 2 9 5 4 6 5 + 7 C + + + + + + + + 6 5 + 7 6 5 + 7 2 3 + 1 4 5

14、9 2 3 + 1 8 4 2 3 + 1 8 4 Darlington NPN ACROSS A4 MJL21194 MJL21194 MJL21193 MJE15032 MJE15033 MJE15032 MJE15033 MJL21193 FAN GNDFAN GND FAN GND FAN GND FAN GND 10 2W 10 2W MPSW42 CENW92 MPSW42 CENW92 +15VAMP H1A.D H2A.C H2A.A H2A.B H2A.D +15VAMP -15VAMP H1A.A H1A.C H1B.A H1B.C H2B.A H2B.D H2B.B H2

15、B.C H1B.D +15VAMP -15VAMP H1B.B H1A.B +15VAMP -15VAMP +15VAMP H6A.D H6B.A H6B.D H6B.C H6A.C H6B.B H6A.B H6A.A Clip 2 Clip 1 -15VAMP +15VAMP -15VAMP 2N5400 .047 .047 .047 250pF .01 .047 .047 250pF .01 H3A.A H3A.B 3.3H 3.3H H3A.E H3A.H H3A.F H3A.G H3A.C .068 H3A.D H3A.J H3A.I .068 TIP31 TIP31 TIP31 .0

16、47 .001 .001 470F .047 1000 1000 4.7K 100 470K 470K 2.2M 100K A301.B H5.B H5.A 56pF 27pF 470K 4.7K 680 4.7K 150 2.2K 680 2.2K 10KF 63V 7815 7915 4.7K 100 100K 56pF 27pF R244 4.7K 680 4.7K 150 680 -24V 5.6K A400.B R415 R416 R417 C415 R421 R420 C417 C416 R418 A302.B R436 R438 C419 D409 R440 Q107 Q110

17、R432 R434 D107 D108 Q108 Q111 R433 R435 R419 4.7K R144 C121 R422 R423 R424 D106 R429 R430 R425 R426 R427 R428 R215 D404 A200.B R216 R217 C215 R221 R220 C217 C216 R218 R238 R239 C219 D209 R240 100K Q207 Q210 R232 R234 Q203 Q202 D207 D208 Q208 Q211 R233 R235 R219 C221 Q205 Q204 R222 R223 R224 D206 R22

18、9 R231 Q206 R230 R225 R226 R227 R228 D204 R250 R450 6.8K 100 Q103 Q102 L100 Q105 Q104 Q101 Q106 P101 D103 100 L200 P201 D203 .22 .22 .22.22 7912 5532 5532 4558 4558 4558 -24V 100K R439 R437 R237 R236 D205 4.7K -24V K100 K200 -24V C218 C418 A5.B H10.B H10.A 220 D214 D414 C420 C220 H7.C H7.B H7.A H7.D

19、 H7.E H7.F H7.G H7.H H7.I J202 J102 100K 4.7 1/2W 4.7 1/2W Red Red 20K 33K 10KF 33K 20K 22K 15K 47K 39K 39K 22K R310 22K R313 R314 10K R315 VR3 R323 10K R319 10K R320 C315 C316 D310 D312 C317 D311 22K R317 R318 R316 R431 T 1 T 2 BR1 35V 35V Red 22K 15K 47K 4.7K Red 27K R321 R322 R311 R312 VR1 VR2 22

20、0 .22 .22 .22 .22 10K 10K R325 R326 10K R324 C318 D520 T 2 T 1 C310 R328 RED YEL YEL GRN GRN GRN RED YEL YEL C312 50V R331 N/U 1K 2.2K 1K 2.2K R309 15K R305 R306 R307 R308 Q301 D502 D504 D501 D503 C503 C504 C505 C506 C501 C502 D505 D506 C507 1K cw V+ V- cw V+ V- V- V+ 5K 5K 15K 1K Q302 E3 10 10 E1 Q

21、214 Q114 + + + + + + + + + + + + + + + 4.7 1/2W 4.7 1/2W 150 R411 150 R211 H8.B H8.A H9.B H9.A N/U Q109 Q112 R441 R442 N/U N/U N/U Q209 Q212 R241 R242 N/U N/U 10 C313 63V filament gnd 470F 25V filamentH4-A.A H4-A.B H4-A.C H4-A.D H4-A.E H4-A.F H4-A.G H4-A.H +15Vdc -15VDC 47F dgnd Agnd aGnd 10K C572 R

22、528 C517 R519 +B + + 220F C520 + -15VAMP -15VAMP A302.A 2 3 + 1 8 4 -15VAMP +15VAMP A301.A 2 3 + 1 8 4 -15VAMP +15VAMP A300.A 2 3 + 1 8 4 -15VAMP +15VAMP A400.A 2 3 + 1 8 4 -15VAMP +15VAMP A200.A 2 3 + 1 8 4 -15VAMP +15VAMP 100 J11 J12 1.0M R19 Q8 D2 10K R30 C14 10 10KR31 100K R46 100K R47 33K R104

23、10K R113 TP3 TP1 TP2 10F C10 R29 22K R40 300K S7.A N/U N/U -15VAMP 10K R327 R329 22K Q303 FAN GND Z1 1N914 1N914 1N914 1N914 B50K B50K 2N5400 5 5W 2. ALL CAPACITORS IN MICORFARADS, EXCEPT AS NOTED. NOTES: UNLESS OTHERWISE SPECIFIED. 1. ALL RESISTORS IN OHMS 3. ALL DIODES ARE TYPE 1N4003, EXCEPT AS NOTED. 4. ADDED AS SECONDARY OPERATION. 120pF C19 G 18DEC97 R51 1.0M alt pot alt pot MC14049 J10 1 2 3 4. 5 5W N/C EQEFFPOWER AMP2 AMP1 PASSIVE ACTIVE BRIGHT CLIP 5W SPK1 BRIDGE BRIDGE SPK2 DIRECT LINE PRE AMP 4. 80-40626 D 收音机爱好者资料库 Ra d i o Fa n s .CN