Rane MP 44 Mixer Schematics 电路图.pdf

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1、RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 H:MP44106140-1.SCH20-Jun-2002 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50981 18 CH1-4 INPUT MP 44 106140 of ACTION: IN A GND GND GND GND PHONO LINE GND GND GND GND +15 -15 IN B IN A IN B +15 -15 CH 1 C

2、H 1 R15 47.5K R52 20K R53 20K R68 162 C1 150pF C21 47pF + C58 100/25 C66 22/16 3 2 1 84 Z1A 4580 3 2 1 84 Z2A 4580 C67 22/16 GND GND GND PHONO LINE GND GND R16 47.5K R76 90.9K R87 7.5K R54 20K R55 20K R69 162 C2 150pF C22 47pF + C59 100/25 C68 22/16 5 6 7 Z1B 4580 5 6 7 Z2B 4580 C69 22/16 GND INPUT

3、PCB GND 3 4 TOP J1B 4-S 1 2 TOP J1A 4-S 5 BOT J1C 4-S 6 BOT J1D 4-S +- K1 RELAY 5V GND LEFT RIGHT D1 4004 R77 90.9K R88 7.5K C93 470pF GND IN A GND GND GND GND PHONO LINE GND GND GND +15 -15 IN B IN A IN B +15 -15 CH 2 CH 2 R41 47.5K R56 20K R57 20K R70 162 C3 150pF C23 47pF + C60 100/25 C70 22/16 3

4、 2 1 84 Z3A 4580 3 2 1 84 Z4A 4580 C71 22/16 GND GND GND PHONO LINE GND GND R42 47.5K R78 90.9K R89 7.5K R58 20K R59 20K R71 162 C4 150pF C24 47pF + C61 100/25 C72 22/16 5 6 7 Z3B 4580 5 6 7 Z4B 4580 C73 22/16 GND GND 3 4 TOP J2B 4-S 1 2 TOP J2A 4-S 5 BOT J2C 4-S 6 BOT J2D 4-S +- K2 RELAY 5V GND LEF

5、T RIGHT D2 4004 R79 90.9K R90 7.5K IN A GND GND GND GND PHONO LINE GND GND GND +15 -15 IN B IN A IN B +15 -15 CH 3 CH 3 R43 47.5K R60 20K R61 20K R72 162 C5 150pF C25 47pF + C62 100/25 C74 22/16 3 2 1 84 Z5A 4580 5 6 7 Z5B 4580 C75 22/16 GND GND GND PHONO LINE GND GND R44 47.5K R80 90.9K R91 7.5K R6

6、2 20K R63 20K R73 162 C6 150pF C26 47pF + C63 100/25 C76 22/16 3 2 1 84 Z6A 4580 5 6 7 Z6B 4580 C77 22/16 GND GND 3 4 TOP J3B 4-S 1 2 TOP J3A 4-S 5 BOT J3C 4-S 6 BOT J3D 4-S +- K3 RELAY 5V GND LEFT RIGHT D3 4004 R81 90.9K R92 7.5K IN A GND GND GND GND PHONO LINE GND GND GND +15 -15 IN B IN A IN B +1

7、5 -15 CH 4 CH 4 R45 47.5K R64 20K R65 20K R74 162 C7 150pF C27 47pF + C64 100/25 C78 22/16 3 2 1 84 Z7A 4580 5 6 7 Z7B 4580 C79 22/16 GND GND GND PHONO LINE GND GND R46 47.5K R82 90.9K R93 7.5K R66 20K R67 20K R75 162 C8 150pF C28 47pF + C65 100/25 C80 22/16 3 2 1 84 Z8A 4580 5 6 7 Z8B 4580 C81 22/1

8、6 GND GND 3 4 TOP J4B 4-S 1 2 TOP J4A 4-S 5 BOT J4C 4-S 6 BOT J4D 4-S +- K4 RELAY 5V GND LEFT RIGHT D4 4004 R83 90.9K R94 7.5K MIC INPUT 106140-2.SCH R95 20K R190 1K GND C94 470pF GND R96 20K R191 1K GND C95 470pF GND R97 20K R192 1K GND C96 470pF GND R98 20K R193 1K GND C97 470pF GND R99 20K R194 1

9、K GND C98 470pF GND R100 20K R195 1K GND C99 470pF GND R101 20K R196 1K GND C100 470pF GND R102 20K R197 1K L1 3T L2 3T L3 3T L4 3T L5 3T L6 3T L7 3T L8 3T C103 0.01 C104 0.01 C105 0.01 C106 0.01 C107 0.01 C108 0.01 C109 0.01 C110 0.01 TO SH3 TO SH3 FROM SH3 TO SH3 TO SH3 TO SH4 TO SH4 TO SH4 TO SH4

10、 FROM SH4 FROM SH4FROM SH3 C129 0.033 1 2 3 S1A 2P2T C130 0.033 4 5 6 S1B 2P2T C131 0.033 1 2 3 S2A 2P2T C132 0.033 4 5 6 S2B 2P2T C136 0.033 1 2 3 S3A 2P2T C135 0.033 4 5 6 S3B 2P2T C134 0.033 1 2 3 S4A 2P2T C133 0.033 4 5 6 S4B 2P2T C495 0.1 C496 0.1 C497 0.1 C498 0.1 C499 0.1 C500 0.1 C501 0.1 C5

11、02 0.1 +15 -15 1 J34A 2 J34B 3 J34C 4 J34D 5 J34E 6 J34F 7 J34G 8 J34H 1 J35A 2 J35B 3 J35C 4 J35D 5 J35E 6 J35F 7 J35G 8 J35H GND GND GND GND CH1L CH1R CH1 A/B CH2L CH2R CH2 A/B CH3L CH3R CH3 A/B CH4L CH4R CH4 A/B C241 0.1 C248 0.1 C269 0.1 C503 0.1 + C504 10/50 +C505 10/50 -15+15 GNDGND EFFECTS BD

12、 10614010.SCH RJRWJ WAS DOC 105604, NO CHANGE TO THIS SHEET SKH 12JUN02 LB1LB2LB3 LB4LB5LB6 GNDGNDGND GNDGNDGND CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098218 MIC INPUTS MP 44 106140 H:MP44106140-2.SCH20-Jun-2002 of ACTION: MAIN MIC GND GND GND (10 to 40 dB) -15 +15 MIC

13、 LINE 5 6 7 Z10B MC33078 8 3 2 1 4 Z10A MC33078 5 6 7 Z11B MC33078 R212 14K R213 14K R214 511 R215 511 R216 100 R217 100 R232 51.1 R233 2.21K R234 2.21K R198 1K R199 1K R239 10K R240 10K C141 0.1 + C271 100/25 -15+15 C142 0.1 . C272 220pF . C273 220pF 1 2 3 S5A 2P2T 4 5 6 S5B 2P2T AUX MIC . C274 220

14、pF . C275 220pF R243 10K R244 10K 32 1 ADJ I O Q1 LM317L +15 GND C146 0.1 C147 0.1 GNDGND R411 243 R419 2K GND PHANTOM POWER (20 dB) +12 J43A STACK R437 301 GND SEND J43B STACK GND RETURN GND C288 22/16 5 6 7 Z12B MC33078 GND . C276 220pF R245 10K R246 10K R247 10K R248 10K J7A STACK R438 301 GND SE

15、ND J7B STACK GND RETURN+15 -15 GND C148 0.1 C289 22/16 3 2 1 84 Z12A MC33078 GND . C277 220pF R249 10K R250 10K R251 10K R252 10K INPUT PCB TO SH5 TO SH5 TO SH5 TO SH5 FROM SH5 FROM SH5 GND J6B COMBO 1 2 3 + -4 J6ACOMBO 1 2 3 + -4 J5A COMBO J5B COMBO 3 2 1 84 Z11A MC33078D GND 1 2 3 S6A 2P2P 4 5 6 S

16、6B 2P2P R409 806 R410 806 1 J36A 2 J36B 3 J36C 4 J36D 5 J36E 6 J36F MIC1_EFF_SND MIC2_EFF_SND MIC2_EFF_RTN MIC1_EFF_RTN MIC1 TONE IN MIC1 TONE IN 7 J36G 8 J36H +15 -15 R S T 2 3 1 564 R S T 2 3 1 564 R S T 8 9 7 11 12 10 R S T 8 9 7 11 12 10 C534 47pF C535 47pF GND GND GNDGND+15-15 + C137 470/16 C13

17、8 220pF R241 20K R242 20K + C139 47/50 + C140 47/50 C143 0.1 C144 0.1 C145 0.1 R802 10.0 R803 10.0 R211 10.0 R804 10.0 4 12 13 3 5 2 7 810 11 6 9 114 + - G1 G2V+ V- REF SEN Z9 INA163 D5 P6SMB11 D6 P6SMB11 RJRWJ WAS DOC 105604, NO CHANGE TO THIS SHEET SKH 12JUN02 2 13 R33A 2KRD 5 46 R33B 2KRD 2 13 R3

18、4A 2KRD 5 46 R34B 2KRD H:MP44106140-3.SCH12-Jun-2002 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50983 18 CH1/2 CONTROL MP 44 106140 of ACTION: GAIN TRIM CH1 D9 LS4148 D10 LS4148 R253 10K R254 10K R255 10K R256 10K D38 R R451 100K R488 4.42K 8 3 2 1 4 Z13A TL072 C149 0.1 +15

19、-15 GND +15 GND +5 A B CH1 A/B SELECT CH1 OL C290 22/16 C291 22/16 C292 22/16 C293 22/16 R103 20K GND GND R104 20K GND GND 2 31 R494 200KB -12 GND +15-15 GND C150 0.1 2 3 41 S11A 2P3P B A POST CH1 LEVEL XFA XFB CH1 ASSIGN EQ +5 EFFECTS R499 511 D46 G GND CH1 D11 LS4148 D12 LS4148 R257 10K R258 10K R

20、259 10K R260 10K D39 R R452 100K R489 4.42K 5 6 7 Z13B TL072 +15 GND +15 GND CH2 OL C294 22/16 C295 22/16 C296 22/16 C297 22/16 R105 20K GND GND R106 20K GND GND 2 3 41 S12A 2P3P B A POST CH2 LEVEL CH2 ASSIGN EQ +5 EFFECTS R500 511 D47 G GND CH2 D13 LS4148 D14 LS4148 D15 LS4148 D16 LS4148 +5 A B CH2

21、 A/B SELECT 8 3 2 1 4 Z16A MC33078 C349 1.0 2 31 R495 200KB -12 GND 8 3 2 1 4 Z14A MC33078 C29 47pF C151 0.1 +12 -12 GND R453 100K R454 100K R501 5.11K R502 5.11K 5 6 7 Z14B MC33078 C30 47pF GND R455 100K R456 100K R503 5.11K R504 5.11K 8 3 2 1 4 Z15A MC33078 C31 47pF C152 0.1 +12 -12 GND R457 100K

22、R458 100K R505 5.11K R506 5.11K 5 6 7 Z15B MC33078 C32 47pF GND R459 100K R460 100K R507 5.11K R508 5.11K +/- 12 dB 32 1 ADJ I O Q2 LM317L 32 1 ADJ IOQ5 LM337L R412 243 R413 243 C153 0.1 C154 0.1 C155 0.1 C156 0.1 +15 -15 +12 -12 GNDGND R420 2K R421 2K R422 2K R423 2K CH 2/4 CONTROL 106140-4.SCH MIC

23、 TONE/ASSIGN 106140-5.SCH METER 106140-6.SCH AUX/MASTER LEVEL CONTROL 106140-7.SCH R539 11.3K R543 9.53K R555 3.01K 2 31 Q8 2907A R556 3.01K R544 9.09K GND 9V D17 LS4148 +12 GND 5 6 7 Z16B MC33078 C350 1.0 R545 9.53K 2 31 Q9 2907A R557 3.01K R546 9.09K GND 9V D18 LS4148 +12 R540 11.3K R558 3.01K 100

24、 mV/dB 100 mV/dB R424 2K R425 2K FROM SH1 FROM SH1 FROM SH1 FROM SH1 TO SH1 TO SH1 TO SH8 TO SH8 TO SH8 TO SH8 FROM SH8 FROM SH8 FROM SH8 FROM SH8 FROM SH16 FROM SH16 FROM SH16 FROM SH16 TO SH 17 TO SH10 TO SH10 TO SH10,11 TO SH17 TO SH11 TO SH17 TO SH10 TO SH10 TO SH10,11 TO SH17 TO SH11 3 2 1S7A 2

25、P2T 6 5 4S7B 2P2T 3 2 1S8A 2P2T 6 5 4S8B 2P2T 3 2 1 S9A 2P2T 6 5 4 S9B 2P2T 3 2 1 S10A 2P2T 6 5 4 S10B 2P2T 3 2 1 S13A 2P2T 6 5 4 S13B 2P2T 3 2 1 S14A 2P2T 6 5 4 S14B 2P2T P1 UP P1 UP P1 UP P1 UP P1 UP P1 UP P1 LEFT P1 LEFT 1 J1A 2 J1B 3 J1C 4 J1D 5 J1E 6 J1F 7 J1G 8 J1H CH1L GND CH1R CH1 A/B CH2 A/

26、B CH2R CH2L GND 2 J37B 10 J37J 1 J37A 9 J37I 2 J4B 10 J4J 1 J4A 9 J4I TONE 1L TONE 1L TONE 1R TONE 1R TONE 2R TONE 2R TONE 2L TONE 2L 1 J7A 2 J7B 3 J7C 4 J7D CH1_L CH1_R CH2_L CH2_R Vc1 1 J8A 2 J8BVc2 5 J8ECH1 EFF CH2 EFF 6 J8F 10 J12J 9 J12I 8 J12H 7 J12G 6 J12F 5 J12E CUE_1L CUE_1R CUE_2L CUE_2R X

27、FA XFB XFA XFB 7 J37G 8 J37H 3 J37C 4 J37D 5 J37E 6 J37F GND -15 +15 7 J4G 8 J4H 3 J4C 4 J4D 5 J4E 6 J4F GND -15 +15 FRONT PCB RJRWJ WAS DOC 105604, NO CHANGE TO THIS SHEET SKH 12JUN02 2 13 R1A 20KB 5 46 R1B 20KB GAIN TRIM CH2 +/- 12 dB 2 13 R2A 20KB 5 46 R2B 20KB H:MP44106140-4.SCH12-Jun-2002 CHECK

28、ED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50984 18 CH3/4 CONTROL MP 44 106140 of ACTION: D19 LS4148 D20 LS4148 D21 LS4148 D22 LS4148 R261 10K R262 10K R263 10K R264 10K D40 R R461 100K R490 4.42K 8 3 2 1 4 Z19A TL072 C157 0.1 +15 -15 GND +15 GND CH3 OL C298 22/16 C299 22/16 C300

29、 22/16 C301 22/16 R107 20K GND GND R108 20K GND GND 2 3 41 S19A 2P3P B A POST CH3 LEVEL XFA XFB CH3 ASSIGN EQ +5 EFFECTS R509 511 D48 G GND CH3 D23 LS4148 D24 LS4148 R265 10K R266 10K R267 10K R268 10K D41 R R462 100K R491 4.42K 5 6 7 Z19B TL072 +15 GND +15 GND CH4 OL C302 22/16 C303 22/16 C304 22/1

30、6 C305 22/16 R109 20K GND GND R110 20K GND GND 2 3 41 S20A 2P3P B A POST CH4 LEVEL XFA XFB CH4 ASSIGN EQ +5 EFFECTS R510 511 D49 G GND CH4 D25 LS4148 D26 LS4148 +5 A B CH3 A/B SELECT +5 A B CH4A/B SELECT 2 31 R496 200KB -12 GND 2 31 R497 200KB -12 GND 8 3 2 1 4 Z17A MC33078 C33 47pF C158 0.1 +12 -12

31、 GND R463 100K R464 100K R511 5.11K R512 5.11K 5 6 7 Z17B MC33078 C34 47pF GND R465 100K R466 100K R513 5.11K R514 5.11K 8 3 2 1 4 Z18A MC33078 C35 47pF C159 0.1 +12 -12 GND R467 100K R468 100K R515 5.11K R516 5.11K 5 6 7 Z18B MC33078 C36 47pF GND R469 100K R470 100K R517 5.11K R518 5.11K R426 2K R4

32、27 2K R428 2K R429 2K +15-15 GND C160 0.1 8 3 2 1 4 Z20A MC33078 C351 1.0 R547 9.53K 2 31 Q10 2907A R559 3.01K R548 9.09K GND 9V D27 LS4148 +12 R541 11.3K R560 3.01K GND 5 6 7 Z20B MC33078 C352 1.0 R549 9.53K 2 31 Q11 2907A R561 3.01K R550 9.09K GND 9V D28 LS4148 +12 R542 11.3K R562 3.01K 100 mV/dB

33、100 mV/dB FROM SH1 FROM SH1 FROM SH1 FROM SH1 TO SH1 TO SH1 TO SH9 TO SH9 TO SH9 TO SH9 FROM SH9 FROM SH9 FROM SH9 FROM SH9 FROM SH16 FROM SH16 FROM SH16 FROM SH16 TO SH17 TO SH10 TO SH10 TO SH10,11 TO SH17 TO SH11 TO SH17 TO SH10 TO SH10 TO SH10,11 TO SH17 TO SH11 3 2 1S15A 2P2T 6 5 4S15B 2P2T 3 2

34、1S16A 2P2T 6 5 4S16B 2P2T 6 5 4 S18B 2P2T 3 2 1 S18A 2P2T 6 5 4 S17B 2P2T 3 2 1 S17A 2P2T 6 5 4 S21B 2P2T 3 2 1 S21A 2P2T 6 5 4 S22B 2P2T 3 2 1 S22A 2P2T P1 UP P1 UP P1 UP P1 UP P1 UP P1 UP P1 LEFT P1 LEFT 1 J2A 2 J2B 3 J2C 4 J2D 5 J2E 6 J2F 7 J2G 8 J2H CH3L CH3R CH3 A/B CH4 A/B CH4R CH4L GND 2 J6B

35、10 J6J 1 J6A 9 J6I 2 J5B 10 J5J 9 J5I 1 J5A TONE 3L TONE 3L TONE 3R TONE 3R TONE 4L TONE 4L TONE 4R TONE 4R 5 J7E 6 J7F 7 J7G 8 J7H CH3_L CH3_R CH4_R CH4_L 3 J8CVc3 Vc4 4 J8D CH3 EFF 7 J8G CH4 EFF 8 J8H 4 J12D 3 J12C 2 J12B 1 J12ACUE_4R CUE_4L CUE_3R CUE_3L GND 7 J6G 8 J6H 3 J6C 4 J6D 5 J6E 6 J6F GN

36、D -15 +15 7 J5G 8 J5H 3 J5C 4 J5D 5 J5E 6 J5F -15 GND -15 +15 FRONT PCB RJRWJ WAS DOC 105604, NO CHANGE TO THIS SHEET SKH 12JUN02 GAIN TRIM CH3 +/- 12 dB 2 13 R3A 20KB 5 46 R3B 20KB GAIN TRIM CH4 +/- 12 dB 2 13 R4A 20KB 5 46 R4B 20KB H:MP44106140-5.SCH12-Jun-2002 CHECKED BY:DRAWN BY: SHEET:10802 47t

37、h Avenue West Mukilteo WA 98275-50985 18 MIC TONE/ASSIGN MP 44 106140 of ACTION: 5 6 7 Z21B TL072 C9 150pF GND C353 0.0047 C355 0.047 R563 3.01K R564 3.01K R573 6.81K R574 6.81K R575 6.81K HIGH LOW GND GND 5 6 7 Z22B TL072 C10 150pF GND C354 0.0047 C356 0.047 R565 3.01K R566 3.01K R576 6.81K R577 6.

38、81K R578 6.81K HIGH LOW GND GND C306 22/16 C307 22/16 R111 20K R112 20K 8 3 2 1 4 Z21A TL072 C11 150pF GND C111 0.01 C357 0.047 R567 3.01K R568 3.01K C162 0.1 +15 -15 MID GND R113 20K R114 20K 8 3 2 1 4 Z22A TL072 C12 150pF GND C112 0.01 C358 0.047 R569 3.01K R570 3.01K C163 0.1 +15 -15 MID GND D29

39、LS4148 D30 LS4148 R269 10K R270 10K R271 10K R272 10K D42 R R471 100K R492 4.42K 8 3 2 1 4 Z23A TL072 C164 0.1 +15 -15 GND +15 GND MIC1 OL D31 LS4148 D32 LS4148 R273 10K R274 10K R275 10K R276 10K D43 R R472 100K R493 4.42K 5 6 7 Z23B TL072 +15 GND +15 GND MIC2 OL +15-15 C166 0.1 8 3 2 1 4 Z24A MC33

40、078 GND R519 5.11K R520 5.11K GND GND R521 5.11K C359 0.0022 2 3 1 S23A 2P2T 5 6 4 S23B 2P2T -12 R115 20K GND C308 22/16 C309 22/16 2 3 1 S25A 2P2T 5 6 4 S25B 2P2T R118 20K GND MIC SUM R119 20K GND C310 22/16 R120 20K GND C311 22/16 R121 20K GND MAIN MIC LEVEL AUX MIC LEVEL FRONT PCB FROM SH2 FROM S

41、H2 TO SH2 FROM SH2 FROM SH2 TO SH2 TO SH7 TO SH14 ENGAGEOFF ENGAGEOFF EFFECTS ENGAGE EFFECTS ENGAGE 3 2 1 S24A 2P2T 6 5 4 S24B 2P2T 3 2 1 S26A 2P2T 6 5 4 S26B 2P2T 5 6 7 Z24B MC33078 GND 1 J3A 2 J3B 3 J3C 4 J3D 5 J3E 6 J3F 7 J3G 8 J3H MIC1 TONE IN MIC1_EFF_SND MIC1_EFF_RTN MIC2_TONE_IN MIC2_EFF_SND

42、MIC2_EFF_RTN +15 -15 12 J12LDUCKER D84 BLUE GND -12 D85 BLUE GND D82 LS4148 D83 LS4148 R117 3.01K R116 3.01K C516 0.1 C517 0.1 C518 0.1 C519 0.1 C520 0.1 C521 0.1 C522 0.1 C523 0.1 C524 0.1 C525 0.1 C526 0.1 C527 0.1 GND GND +15 -15 RJRWJ WAS DOC 105604, NO CHANGE TO THIS SHEET SKH 12JUN02 2 13 R5A

43、20KB 5 46 R5B 20KB 2 13 R6A 20KB 5 46 R6B 20KB 2 13 R8A 20KB 5 46 R8B 20KB 5 46 R9B 20KB 2 13 R9A 20KB 2 13 R7A 20KB 5 46 R7B 20KB 5 46 R10B 20KB 2 13 R10A 20KB 2 13 R11A 20KB 2 13 R12A 20KB 5 46 R11B 20KB 5 46 R12B 20KB CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098618 ME

44、TER MP 44 106140 H:MP44106140-6.SCH12-Jun-2002 of ACTION: CH1 IN 1 CR1 2 CH2 IN 3 CR2 4 DC IN 5 AC/DC 6 MUTE 7 P.H. 8 9 D2 14 D1 15 O6 16 O5 17 O4 18 O3 19 O2 20 O1 21 VCC 22 GND 10 GND 11 D4 12 D3 13 Z94 BA6822S +5 MGND MGND MGND +5 MGNDMGND MGNDMGND RIGHT LEFT +5 C361 4.7/25 C362 4.7/25 D50 G D51

45、G D52 G D53 G D54 G D55 G D56 G D64 Y D65 Y D44 R D57 G D58 G D59 G D60 G D61 G D62 G D63 G D66 Y D67 Y D45 R R235 2.21K R236 2.21K R237 2.21K R238 2.21K R580 2.49K R581 2.49K 2 31 Q12 2907A 2 31 Q13 2907A 2 31 Q14 2907A 2 31 Q15 2907A R582 316 R583 316 R584 316 R585 316 R586 316 R47 47.5K R48 47.5K

46、 R49 47.5K C363 0.1 C364 0.1 C82 22/16 C83 22/16 -20-10-7-4-20+2+4+7+10 -20-10-7-4-20+2+4+7+10 FRONT BOARD (METER CIRCUIT)5 6 7 Z25B TL072 C371 22/16 C372 22/16 2 13 R587 5KB 2 13 R588 5KB 4 5 6 S28B 2P2T R589 51.1K R595 80.6K R601 150K 8 3 2 1 4 Z25A TL072 1 2 3 S28A 2P2T R590 51.1K R596 80.6K R602

47、 150K MGND MGND METER +4/-10 FROM SH14 FROM SH14 FROM SH17 3 2 1 S27A 2P2T 6 5 4 S27B 2P2T C167 0.1 +15 -15 P1 UP 16 J13P 15 J13O 14 J13N 13 J13M 12 J13L 10 J13J HOUSE_L HOUSE_R 8 J13H 7 J13G 6 J13F 5 J13E 16 J12P 15 J12O 2 J13B 1 J13A GND -15 +15 +5 MONO_CUE MTR L MTR R MGND MONO_MST FROM SH7 (MONO

48、 MST) (MONO CUE) RJRWJ WAS DOC 105604, NO CHANGE TO THIS SHEET SKH 12JUN02 H:MP44106140-7.SCH12-Jun-2002 CHECKED BY:DRAWN BY: SHEET:10802 47th Avenue West Mukilteo WA 98275-50987 18 AUX LEVEL CONTROL MP 44 106140 of ACTION: +15-15 GND C168 0.1 C37 47pF R277 10K 8 3 2 1 4 Z26A MC33078 GND C38 47pF R2

49、78 10K 5 6 7 Z26B MC33078 R279 10K R280 10K GND C312 22/16 5 6 7 Z27B MC33078 GND 5 6 7 Z28B MC33078 R281 10K GND C313 22/16 GND 6 7 85 S29B 2P3P 6 7 85 S30B 2P3P PRE POST MIC PRE POST MIC R522 5.11K C373 220PF C374 220PF +15-15 GND C169 0.1 C314 22/16 8 3 2 1 4 Z27A MC33078 R282 10K GND 2 3 41 S29A 2P3P PRE POST MIC R523 5.11K C375 220PF +15-15 GND C170 0.1 8 3 2 1 4 Z28A MC33078 C315 22/16 GND 2 3 41 S30A 2P3P PRE POST MICC376 220PF GND GND GND GND R524 5.11K R525 5.11K R526 5.11K R527 5.11K R528 5.11K R529 5.11K R530 5.11K R531 5.11K 2 31 R498 200KB -12 GND R430 2K GND -12 +15-15