Carvin_s40626l 电路图 维修原理图.pdf

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1、2. ALL CAPACITORS IN MICORFARADS, EXCEPT AS NOTED. 3. ALL DIODES ARE TYPE 1N4003, EXCEPT AS NOTED. NOTES: UNLESS OTHERWISE SPECIFIED. 4. ADDED AS SECONDARY OPERATION. 1. Revised jacks to front panel. Changes from Assembly Rev (H3). 2. Revised header numbering. 3. Revised PCB to Rev (G). 1. ALL RESIS

2、TORS IN OHMS LOW FREQ RETURN HI FREQ RETURN EFFECTS RETURN Darlington NPN MASTER VOLUME GEORGE DREYER LOW FREQ SEND AUDIO RTN HI FREQ SEND EFFECTS SEND DIRECT LINE GRAPHIC EQ THRESHOLD COMPRESSOR CROSSOVER GRAPHIC + GRAPHIC - GRAPHIC + GRAPHIC - GATE COMP SENS COMP SENS D.I. POST MID SHIFT LOW BOOST

3、 AMP1 head AMP2 head AMP1 head AMP2 head ACROSS A4 C. MCEUEN 15C50Kx2 GND LIFT 15C50Kx2 AMP1 TOP AMP2 TOP AUDIO SND 30-40600 10JUNE97 +15VDC MJL21194 MJL21194 MJL21193 MJD340 MJD350 MJD340 MJD350 MJL21193 80-40626 PRE AMP N/C GRAPHIC GRAPHIC .0022F .0068F .0033F .0068F .0033F TO AMP2 TO AMP1 FOOT SW

4、 +15REAR -15REAR +15REAR -15REAR +15REAR -15REAR .0022F FAN GNDFAN GND FAN GND FAN GND FAN GND +15VAMP +15VAMP -15VAMP +15VAMP -15VAMP +15VAMP -15VAMP +15VAMP -15VAMP +15VAMP -15VAMP -15VAMP -15VAMP -15VAMP +15VAMP -15VAMP +15VAMP -15VAMP +15VAMP -15VAMP +15VAMP -15VAMP +15VAMP -15VAMP FAN GND MC140

5、49 PRE AMP .0068F H11B.10 +15VDC .001F +15VDC -15VDC +15VDC BLEND BI-AMP .022F .068F .033F .022F .033F .001F .022F .022F.022F +15VDC .047F .047F .047F +15VDC RETURN +15VDC -15VDC +15VDC H4B.A H4B.B H4B.C H4B.D clip led H10A.A H10A.B H10A.C H10A.D H4B.E H4B.F H4B.G H4B.H +15VDC -15VDC BRIDGE BRIDGE 1

6、0 2W 10 2W 1N4003 1N4003 1N4003 1N4003 1N4003 1N4003 MJD340 MJD350 MJD340 MJD350 Clip 2 Clip 1 1N4003 1N4003 CENW92 1000F +15Vdc -15VDC CENW92 BRIGHT BRIDGE BRIDGE H10B.A H10B.B H10B.C H10B.D PASIVE ACTIVE PHONES H14A.1 H14A.2 H11B.9 H11B.8 H11B.5 H11B.7 H11B.6 CLIP1 CLIP2 H5B.A H5B.B H5B.C H5B.D .0

7、1F .01F .01F 560pF 180pF 120pF EFF + EFF + .22F 560pF xx Hz SWEEP EFF - EFF - 560pF OP1.A OP1.B P23.A RATIO input right +15VDC -15VDC +15VDC -15VDC 560pF 120pF 330pF 560pF 560pF .0033 H6A.D H6B.A H6B.D H6B.C H6A.C H6B.BH6A.B H6A.A .047 .047 .047F 82pF .047F .047 82pF 1.5H 1.5H .068F .068F MJD340 MJD

8、340 .047F .001F .001F 470F .047F 10KF H13.B H13.A 10KF H4A.A H4A.B H4A.C H4A.D H4A.E H4A.F H4A.G H4A.H 220F 1N914 1N914 120pF POWER 180pF 330pF H5A.A H5A.B 180pF H3A.4 H3A.1 H3A.2 H3A.3 H3A.5 H3A,6 H3A.7 H3A.8 H1B.1 H1B.2 H1B.3 H1B.4 H1A.1 H1A.2 H1A.3 H1A.4 H2A.1 H2A.2 H2A.3 H2A.4 H2B.1 H2B.2 H2B.3

9、H2B.4 H12.1 H12.B .1F 2.4K .1F 10F 10F P9.A .1F B50K 22F V1.A V1.B 39pF 22F FREQ B50K 22F B50K 22F 100 22F 22F R118 R201 R200 R89 R86 R87 U2.C B50K 39pF B50K GAIN S3.A 39pF R120 S5.A U2.A U2.EU2.D U2.B U2.F S4.A S4.B J175 J175 J175 J175 B50K 39pF 5.6K R14 R17 R16 R21 R20 R18 R403 22F D.I. D.I. GATE

10、B50K B50K R115 R108 R102 R94 R116 R105 R107 R106 R95 R98 R109 R97 R99 R96 S2.A S6.A B50K SEND S1.B .033 S7.B S1.A R37 R31R34 R32 R33 S9.A BRGD S2.B S6.B agnd bgnd dgnd V1.C agnd left AGND aGND S9.B 2200 2200 39pF 27pF 7815 7915 39pF 27pF R286 -24V R130 R131 R133 C175 R136 R135 C177 C176 R138 R176 R1

11、78 C181 D111 Q108 Q112 D108 D109 Q109 Q113 R134 R186 C121 R139 R140 R141 D107 R146 R147 R142 R143 R144 R145 R230 D404 R231 C275 R237 R235 C277 C276 R238 R278 R279 C281 D211 R280 Q208 Q212 Q203 Q202 D208 D209 Q209 Q213 R234 C221 Q205 Q204 R239 R240 R241 D207 R246 R249 Q206 R247 R242 R243 R244 R245 D2

12、04 R420 R419 Q103 Q102 L100 Q105 Q104 Q106 D103 L200 D203 7912 -24V R179 R177 R277 R276 D206 -24V K100 K200 -24V C278 C178 D210 D110 C182 C282 H7.C H7.B H7.A H7.D H7.E H7.F H7.G H7.H H7.I J202 J102 22 22 R310 R313 R314 R315 R185 R181R182 C315 C316 D310 D112 C82 D311 R317 R318 R316 R149 R183 R184 R31

13、1 R312 R325 R326 R324 C318 D520 C310 R132 C270 R331 R309R305 R306 R307 R308 Q301 D502 D504 D501 D503 C503 C504 C505 C506 C501 C502 D505 D506 C507 Q302 Q215 Q115 22 22 R148 R248 Q110 Q114 Q210 Q214 C313 47F dgnd Agnd aGnd C509 R502 C508 R501 C510 36 R415 R414 22F S7.A R327 R329 Q303 B50K B50K AMP2 AM

14、P1 SPK1 SPK2 500 P101 500 P201 D507D508 R1 R4 R3 R2 R24 CLIP H8.1 H8.2 H9.1 H9.2 R19 R35 .01.01 R408 R407 R92 R88 R90 R91 R93 R121 R122 R413 R418 R126 R402 R401 R123 R127 R124 R125R128 R416 R411 C401 C410 C408 C10 C11 C402 1F 1F R30 R38 R83 C19 R40 C52 C55 C56 C57 C54 C59 LOW R47R44 R46 LOW C22 R41R

15、43 R42 C20 R84 C51 C50 R85 R81 .01 .01 R80 R55R56 C29C28 R53R57 R58 R52 10K 10K 33K33K R54 P10 C49 R78 C40 R69 R70 C41 C42 R71 R72 C43 C44 R73 R74 C45 C46 R75 R76 C47 C48 R77 10K10K10K10K 10K10K 10K10K 10K R59 R82 C77 C76 P21P20P19P18P17P16P15P14P13 R60 C31 C32 R61 R62 C33 C34 R63 R64 C35 C36 R65 R6

16、6 C37 C38 R67 R68 C39 R79 R28 R29 R23 R27 C4 R10 C24 R50 R51 MID C25 C26 R49 R48 C27 C53 C21 D11 C65 C69 C66 C62 D2 C63 D10 P12 P11 R39 R117 R119 C16 C17 .01 C14 C15 R45 R11 J13 gnd gnd 470 25V .01 .01 80V Red Red 20K VR3 T 1 T 2 BR1 35V 35V Red Red VR1 VR2 220 T 2 T 1 RED YEL YEL GRN GRN GRN RED YE

17、L YEL 50V N/U N/U N/U 80V 10K 25V J11 J12 R15 R22C12 10KR503 R412 R417 TP3 TP1 TP2 C18 R101 R36 N/U N/U C58 R100 J10 H14B.2 H3B.4 H14B.1 EFF R404 N/U C60 C30 J14 C1 C2 J15 J16 C13 R8 C9 C23 R9 C6 R7 C5 C7 cwcw HI P3 cw cw P6 HI J9 J8 R26 R25 cw D4 C8 P1 cw P2 cw cw cw 22F D6 cw 111210 P4 Q2 Q3 Q4 Q5

18、 J5 22 10 cw cw 1415 P7 cw R12 R13 D5 .1 P8 cw P5 cw N/U J7 J4 J6 Q1 Q7 V+ V- cw V+ V- V- V+ E3 22 22 E1 10 N/U Q8 D3 10 Z1 5 5W 5 5W EQ 5W cw cw D1 76 1 2 3 6 7 8 + + 32 9 5 4 + + 4 5 9 + + + + + + + + + + + + + 1 2 3 + H11B.3 H11B.4 H11B.1 H11B.2 H11A.1 H11A.2 H11A.3 H11A.4 H11A.7 H11A.8 H11A.5 H1

19、1A.6 H11A.9 H11A.10 H3B.1 H3B.2 H3B.3 H3B.5 H3B.6 H3B.7 H3B.8 80-41000 3. Revised PCB to Rev (H). 2. Revised headers H3 & H14. 1. Moved Clip LEDS to Front PCB:D103, D203. CHANGES FOR R1000 ASSEMBLY: 80-41000 4. Change C501, C502 to 10KmF 80V. R600, R1000 System Master 2N5400 1N4743A Changes from Ass

20、embly Rev (H4). Changes from Assembly 80-41000 Rev (I). 1. R519 from 100 to 36 . Changes from Assembly 80-41000 and 80-40626 Rev (J&I). 1. C28 from .022u to .033u. 100K 47K 470K 470 1K 47K 33K 2.2K I L1 L1 12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 487-6629 REVISED BY: APPROVED:

21、DRAWN BY:DATE: DATE: ASSY. DATE: ARVIN REV: REV: NO: PCB NO: C 150K R5 22K R6 100K .001F C3 GATE SENS A1.A 2 3 +1 A1.B 6 5 +7 6.8K150K 33K 1M 470 6.8K 1K 1M 1M 47K 33K 1M 47K 10K 150K 100K 22K 47K 47K 47K 150K 22K A2.A 2 3 +1 A2.B 6 5 +7 22K 22K 22K 100K 360K 150K 47K 2.2K 47K 4.7K 1K 4.7K 4.7K15K 4

22、7K 4.7K A3.A 2 3 +1 A3.B 6 5 +710K 10K 2.2K 2.2K 1M1M 10K 220K 1.8K 220K 1.8K 300K 2.2K 300K 2.2K 300K 2.2K 360K 2.2K 360K 2.2K 360K 2.2K 150K 10K A5.A 2 3 +1 A5.B 6 5 +7 A6.A 2 3 +1 A6.B 6 5 +7 A7.A 2 3 +1 A7.B 6 5 +7 A8.A 2 3 +1 A8.B 6 5 +7 A9.A 2 3 +1 A9.B 6 5 +7 10K 33K 1M 10K 10K 33K 1M 47K 100

23、K A10.A 2 3 +1 A10.B 6 5 +7 4.7K 4.7K 47K 47K 47K 100K A14.A 2 3 +1 A14.B 6 5 +7 GATE SENS A4.A 2 3 +1 A12.A 2 3 +1 A4.B 6 5 +7 47K22K A11.A 4 5 +2 A11.B 6 7 +1 A11.C 10 11 + 13 A11.D 8 9 + 14 A13.A 2 3 +1 A12.B 6 5 +7 A13.B 6 5 +7 22K 39pFC61 33K 33K 33K 10K R103 22K 560pF C64 R104 2.2M 2.2K 47K 2.

24、2K 33K 22K R110 22K 39pFC67 R111 R112 33K 33K R113 33K 560pF C68 R114 1K 10K 100 1K +15VDC 1K 1K 1K 10K 10K 10K10K 10K10K 100 100 A17.A 2 3 + 1 8 4 A17.B 6 5 + 7 22K 22K 4.7K 100 C180 22 + C179 22 + 100 R137 1K 4.7K 470 4.7K 1N914 D106 1N914 1K 1K 1K 1K 680 150 MJE15032 Q107 MJE15033 Q111 R152 .22 1

25、W R153 .22 1W R156 .22 1W R160 .22 1W R161 .22 1W R164 .22 1W R165 .22 1W R168 .22 1W R169 .22 1W R172 .22 1W R173 .22 1W R154 .22 1W R155 .22 1W R158 .22 1W R159 .22 1W R162 .22 1W R163 .22 1W R166 .22 1W R167 .22 1W R170 .22 1W R171 .22 1W R174 .22 1W R175 .22 1W R150 22 1W R151 22 1W 1N400315K 10

26、K 100K 1N914 A19.A 2 3 + 1 8 4 A21.A 2 3 + 1 8 4 A20.A 2 3 + 1 8 4 4565 A18.A 2 3 + 1 8 4 A18.B 6 5 + 7 4565 A20.B 6 5 +7 A21.B 6 5 +7 A19.B 6 5 +7 100K 10K10K 5.6K 470K 1N914 22K 22K 4.7K 100 33K 33K 1K 1N914 1N914 4.7K 1K 1K 1K 4.7K 470 1K R236 C280 22 + C279 22 + 100 1N914 680 150 MJE15032 Q207 M

27、JE15033 Q211 R250 22 1W R251 22 1W R252 .22 1W R253 .22 1W R256 .22 1W R257 .22 1W R260 .22 1W R261 .22 1W R264 .22 1W R265 .22 1W R268 .22 1W R269 .22 1W R272 .22 1W R273 .22 1W R254 .22 1W R255 .22 1W R258 .22 1W R259 .22 1W R262 .22 1W R263 .22 1W R266 .22 1W R267 .22 1W R270 .22 1W R271 .22 1W R

28、274 .22 1W R275 .22 1W 10K 15K 100K 33K 470K 470K 22K 6.8K 10K 22K 1K 100K 1K 4.7K 2N5400 10K 22K 3.3K 470 470 47K A15.B 6 5 +7 A15.A 2 3 + 1 8 4 10K 10K 100 100K 39pF C405 R409 150 R406 150 R405 100 R410 100K .001F C403 22F C404 22F C406 22F C407 22F C409 470 100 100K 10K 33K 470 A22.A 2 3 +1 A22.B 6 5 +7 A16.B 6 5 +7 A16.A 2 3 + 1 8 4 R157 .22 1W R180 33K R233 2.2K 2.2M R129 2.2M 4.7 4.7 150 1W 1W 1W 1W 43K 43K 2.2M 22K 27K 100K 22K GND 5NOV99 1. Add Q110, Q210 (Type: MJL 21194). 2. Add Q114, Q214 ( Type: MJL 21193). 3. Add R168-R175, R268-R275 (0.22 ). 36V 收音机爱好者资料库 Ra d i o Fa n s .CN