Rane MM 8x 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 H:MM8X101188-1.SCH19-Mar-1998 CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098 RWJRJ15 MM 8x REAR/AUX BD. LEFT CH 101188 of ACTION: 1 2 J2A PH/LINE 1 R32 47.5K L5 3T C9 150PF GND GND R41 90.9K R49 7.5K R57 162 C22 .036 + C30 10

2、0/10 GND C64 22/25 C104 .01 C118 47pF GND PHONO LINE 1 2 3 S6A 3 4 J2B GND R65 2K R91 20K GND C65 22/25 R157 20K GND 14 13 12 Z16D OP11 10 9 8 Z16C OP11 R166 4.75K R169 8.06K GND GND R170 6.34K R171 10K C67 22/25 C119 47pF C120 47pF J7 R172 20K R299 100 R300 100 C68 22/25 C69 22/25 GND R182 20K GND

3、R94 20K GND 3 2 1 84 Z1A 4570 1 2 J3A R33 47.5K L6 3T C10 150PF GND GND R42 90.9K R50 7.5K R58 162 C23 .036 + C31 100/10 GND C71 22/25 C109 .01 C121 47pF GND PHONO LINE 1 2 3 S7A 3 4 J3B GND R66 2K R95 20K C72 22/25 R183 20K R98 20K GND 3 2 1 84 Z3A 4570 1 2 J4A R34 47.5K L7 3T C11 150PF GND GND R43

4、 90.9K R51 7.5K R59 162 C24 .036 + C32 100/10 GND C74 22/25 C110 .01 C122 47pF GND PHONO LINE 1 2 3 S8A 3 4 J4B R67 2K R99 20K C75 22/25 R184 20K R102 20K GND 3 2 1 84 Z5A 4570 1 2 J5A R35 47.5K L8 3T C12 150PF GND GND R44 90.9K R52 7.5K R60 162 C25 .036 + C33 100/10 GND C76 22/25 C111 .01 C123 47pF

5、 GND PHONO LINE 1 2 3 S9A 3 4 J5B R68 2K R103 20K C77 22/25 R185 20K R106 20K GND 3 2 1 84 Z7A 4570 GND GND GND GND GND GND J30 R302 100 C80 22/25 R186 20K GND GND GND GND GND 3 2 1 84 Z17A TL072 R187 20K GND C86 22/25 R303 301 R190 20K GND J12B 1 2 3 S12A C157 22/25 MAIN OUTPUT +15V +15V +15V +15V

6、+15V -15V -15V -15V -15V REAR/AUX RT CH 101188-2.SCH LEVEL/EQ/MIC 101188-4.SCH 2 13 R75A 10KA GND 3 2 1 84 Z20A TL072 R174 20K R175 20K R176 9.09K GND GND C70 22/25 R301 301 R177 20K GND GND 5 6 7 Z19B 4574 3 2 1 411 Z19A OP11 R270 20K R178 20K R179 20K R180 20K GNDGND J10 R271 20K GND R181 20K 2 13

7、 R79A 10KA J11 AUX OUT LEVEL C165 4.7uF AUX OUTPUT AUX INPUT +15V +15V -15V -15V AUX BOARD TO SH 3 J8 MIC MIX J13AJ13EJ13GJ13D J13H J13F J13J J13K J13L J13M J13N -15V +15V GND J19D J19A J19H J19E J19F J19G J19J J19K J19L J19M J19N -15V +15V GND J20A J20C J20F J20H J20K J20M J20P J20R J21AJ21B J22A J

8、22C GND GND GND GND GND TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 MICSUM J19B J13B FROM SH 3 J5 FROM SH 3 J5 C52 22/25 CUE/METER/XFADER 101188-5.SCH LINE 1 A MIX (L) A MIX (L) LINE 2 LINE 2 PH/LINE 3 LINE 3 A MIX (L) A MIX (L) LINE 4 LINE 4 PH/LINE 5 LIN

9、E 5 A MIX (L) A MIX (L) LINE 6 LINE 6 PH/LINE 7 LINE 7 A MIX (L) A MIX (L) LINE 8 LINE 8 3 2 1 84 Z4A TL072 3 2 1 84 Z6A TL072 3 2 1 84 Z8A TL072 3 2 1 84 Z18A TL072 +10dB -15V TAPE OUT PROGRAM MASTER MIX MASTER MIX PROGRAM LOOP LEFT LEFT LEFT LEFT LEFT LEFT LEFT LEFT PRE/POST FROM SH 3 J8 +15V -15V

10、 +15V -15V +15V -15V +15V -15V J21D GND HEADPHONE/SWITCH 101188-3.SCH RadioFans.CN 收音机爱 好者资料库 H:MM8X101188-2.SCH19-Mar-1998 CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098 RWJRJ25 MM 8x REAR/AUX RT CH & MISC. 101188 of ACTION: 5 J2C PH/LINE 1 R71 47.5K L1 3T C54 150PF GND G

11、ND R37 90.9K R45 7.5K R53 162 C18 .036 + C26 100/10 GND C34 22/25 C96 .01 C112 47pF GND PHONO LINE 4 5 6 S6B 6 J2D R61 2K R69 20K GND C35 22/25 R115 20K GND 3 2 1 411 Z16A OP11 5 6 7 Z16B OP11 R124 4.75K R127 8.06K GND GND R128 6.34K R129 10K C37 22/25 C113 47pF C114 47pF J6 R130 20K R294 100 R295 1

12、00 C38 22/25 C39 22/25 GND R140 20K GND R72 20K 5 6 7 Z1B 4570 5 J3C R28 47.5K L2 3T C2 150PF GND GND R38 90.9K R46 7.5K R54 162 C19 .036 + C27 100/10 GND C41 22/25 C101 .01 C115 47pF GND PHONO LINE 4 5 6 S7B 6 J3D R62 2K R73 20K C42 22/25 R141 20K R76 20K 5 6 7 Z3B 4570 5 J4C PH/LINE 5 R29 47.5K L3

13、 3T C3 150PF GND GND R39 90.9K R47 7.5K R55 162 C20 .036 + C28 100/10 GND C44 22/25 C102 .01 C116 47pF GND PHONO LINE 4 5 6 S8B 6 J4D R63 2K R77 20K C45 22/25 R142 20K R80 20K 5 6 7 Z5B 4570 5 J5C R30 47.5K L4 3T C4 150PF GND GND R40 90.9K R48 7.5K R56 162 C21 .036 + C29 100/10 GND C46 22/25 C103 .0

14、1 C117 47pF GND PHONO LINE 4 5 6 S9B 6 J5D R64 2K R81 20K C47 22/25 R143 20K R84 20K 5 6 7 Z7B 4570 GND GND GND GND GND GND J31 R297 100 C50 22/25 R144 20K GND GND GND 5 6 7 Z17B TL072 R145 20K GND C56 22/25 R298 301 R148 20K GND J12A 4 5 6 S12B C161 4.7uF -15V GND GND GND GND +15V 1 2 3 + - J16 J17

15、 GND J18 GND C95 22/25 R199 20K GND R373 301 CT CT AC AC 1 2 3 4 5 6 J1 GND LB1 5 46 R75B 10KA GND 5 6 7 Z20B TL072 R132 20K R133 20K R134 9.09K GND GND C40 22/25 R296 301 R135 20K GND 10 9 8 Z19C 4574 12 13 14 Z19D 4574 R260 20K R136 20K R137 20K R138 20K GNDGND J8 R261 20K GND GND R139 20K 5 46 R7

16、9B 10KA J9 AUX OUT LEVEL C162 4.7uF GND AUX BOARD C200 .1 C201 .1 C202 .1 C203 .1 C204 .1 C205 .1 C206 .1 C207 .1 C208 .1 C209 .1 C210 .1 C218 .1 C219 .1 C220 .1 C221 .1 C222 .1 C223 .1 C224 .1 C225 .1 C226 .1 C227 .1 +15V -15V J13CJ13I J19CJ19I J20S J20Q J20N J20L J20I J20G J20D J20B J20E J20J J20O

17、 J20T GND J21C J23C J23B J23D J33A J23A J33B J24E J24D J24F J24C J24A J24B -15V +15V GND J22B J22D GND TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 TO SH 3 J3 MICSUM FROM SH 3 J5 FROM SH 3 J5 TO SH 3 J1 FROM SH 3 J10 TO SH 3 J1 TO SH 3 J1 C60 .1 TO SH 3 J8 C53 22/25 G

18、ND LB2 GND DECOUPLING CAPS ARE COMMON TO THE FRONT REAR & AUX BDS. A MIX (R) A MIX (R) A MIX (R) A MIX (R) A MIX (R) A MIX (R) A MIX (R) A MIX (R) LINE 2 PH/LINE 3 LINE 4 LINE 6 PH/LINE 7 LINE 8 PRE/POST TAPE OUT PROGRAM MASTER MIX MAIN OUTPUT MASTER MIX PROGRAM LOOP AUX INPUT AUX OUTPUT +10dB 5 6 7

19、 Z18B TL072 5 6 7 Z4B TL072 5 6 7 Z6B TL072 5 6 7 Z8B TL072 LINE 1 LINE 2 LINE 3 LINE 4 LINE 5 LINE 6 LINE 7 LINE 8 MAIN MICAUX MIC MAIN MIC LOOPPOWER SUPPLY J33C J33D GND L9 3T L10 3T C62 330pF L11 3T L12 3T C63 330pF RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT TO SH 3 J10 C79 .1 C81 .1 C82 .1

20、C83 .1 H:MM8X101188-3.SCH19-Mar-1998 CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098 RWJRJ35 HEADPHONE & SWITCH BDS 101188 of ACTION: -15V +15V POWER GND + C190 2200/25 +C192 10/16 +C193 10/16 + C194 10/16 +C195 10/16 + C191 2200/25 + C196 2200/35 + C197 2200/35 C198 .1 C19

21、9 .1 R374 243 R375 243 R376 2.67K R377 2.67K R356 5.11K D25 Y D32 4004 D34 4004 D35 4004 D37 4004 LM317 32 1 1AREGASSY LM337 5 4 6 1B C228 .1 C229 .1 5 6 7 Z25B 4580 5 6 7 Z30B 4580 R348 51.1 R89 100K R350 5.11K R90 51.1K R284 15K R285 15K GND GND C182 22pF 5 46 R24B 10KA GND C60 22/25 C61 22/25 5 4

22、6 R1B 10KB GND R286 15K R287 15K RIGHT MASTER MIX CUE MASTER HP LEVEL J14 8 3 2 1 4 Z25A 4580 8 3 2 1 4 Z30A 4580 R349 51.1 R111 100K R355 5.11K R112 51.1K R290 15K R291 15K GND GND C183 22pF 2 13 R24A 10KA GND C90 22/25 C91 22/25 2 13 R1A 10KB GND R292 15K R293 15K LEFT MASTER MIX HP LEVEL +15V +15

23、V -15V -15V GND 2 3 41 S2A 2P3T GND 2 3 41 S3A 2P3T GND 2 3 41 S4A 2P3T GND 2 3 41 S5A 2P3T GND 6 7 85 GND 6 7 85 S3B GND 6 7 85 S4B GND 6 7 85 S5B GND -15V +15V J29A J29B J29C J29D J29E J29F SWITCH BOARD TO SH 5 J32 TO SH 5 J32 TO SH 5 J32 TO SH 5 J32 TO SH 4 J28 TO SH 4 J28 TO SH 4 J25 TO SH 4 J25

24、TO SH 4 J25 TO SH 4 J25 TO SH 4 J28 TO SH 4 J28 FROM SH 1 J20 J7I J7J J7M J7O FROM SH 2 J24 FROM SH 2 J24 FROM SH 2 J24 TO SH 2 J24 TO SH 2 J24 TO SH 2 J24 J4AJ4C J6E J6AJ6C J6GJ6I J4IJ4G J6F J6K J6L GND 2 3 9 8 4 1 16 Z32A 2164 7 6 5 Z32B 2164 10 11 12 Z32C 2164 15 14 13 Z32D 2164 R2 60.4K R283 511

25、 R288 511 R289 511 R379 511 C159 470pF C160 470pF C230 470pF C231 470pF GND GND GND GND R85 33.2K R107 33.2K GND GND C49 47pF C79 47pF R380 51.1K +15V -15V GND J3A J3C J3F J3H J3K J3M J3P J3RJ3S J3Q J3N J3L J3I J3G J3D J3B J3T J3O J3J J3E C1 4.7uF C2 4.7uF C3 4.7uF C4 4.7uF R3 60.4K R4 60.4K R5 60.4

26、K R6 60.4K R7 60.4K R8 60.4K R9 60.4K J7L J7P J7T J7X J7N J7R J7V J7W J5C J5D J5A J5B FROM SH 1 J20 FROM SH 1 J20 FROM SH 1 J20 FROM SH 1 J20 FROM SH 2 J20 FROM SH 2 J20 FROM SH 2 J20 FROM SH 2 J20 FROM SH 2 J20 -15V +15V J7Q J7S J4E J4F J4K J4L J4BJ4D J6BJ6D J6HJ6J J4JJ4H J1A J1B J1C J1D J10A J10B

27、J7A J7CJ7D J7BJ7F J7E J8A J8B J9G J9H J8C J8D J9C J9D TO SH 4 J25 FROM SH 2 J20 TO SH 4 J28 FROM SH 2 J21 FROM SH 2 J21 FROM SH 4 J14 TO SH 2 J22 TO SH 1 J22 TO SH 2 J22 FROM SH 4 J14 TO SH 2 J23 J9A J9E J9B J9F HEADPHONE GND J7H GND TO SH 1 J21 TO SH 2 J21 TO SH 4 J14 J9I J9J J9K J9L J9M J9N J9O J9

28、P J9Q J9R J9S J9T J9U J9V J9W J9X FROM SH 5 J32 C5 .1 C6 .1 W1 .4 W2 .4 W9 .4 W6 .4 W7 .4 W27 .4 W30 .4 W3 .4 W4 .4 -15V-15V W26 .4 J7G J7K -15V +15V J7U W18 .4 W22 .4 GNDGND W5 .4 W10 .4 W8 .4 W11.4 W19 .4 W23 .4 W28 .4 W29 .4 W13 .4 W24.4 W20 .4 W12 .4 +15V+15V W25 .4 CUE MASTER -5dB A MIX B MIX B

29、 MIX B MIX A MIX A MIX 1L 2L 3L 4L 1R 2R 3R 4R L1 L2 L3 L4 L5 L6 L7 L8 L1 L2 L3 L4 L5 L6 L7 L8 CH 1 (L) CH 2 (L) CH 3 (L) CH 4 (L) CH 1 (R) CH 2 (R) CH 3 (R) CH 4 (R) LEFT RIGHT RIGHT PROGRAM LEFT PROGRAM MIC LEFT CUE SUM RIGHT CUE SUM GND TO SH 4 J14 FROM SH 2 J33 J10C J10D TO SH 1 J22 W17 .4 W16 .

30、4 W14 .4 3 2 1 411 Z1A TLO74 14 13 12 Z1D TLO74 W21 .4 W31 .4 W32 .4 W33 .4 GND SELECTOR W34 .4 W35 .4 W36 .4 W37 .4 TO SH 5 J32 LEFT PROGRAM TO SH 5 J32 RIGHT PROGRAM W38 .4 TO SH 2 J33 FROM SH 2 J33TO SH 4 J14 FROM SH 4 J14 ACTIVE CRISSOVER CIRCUIT J2A J2B J2C TO SH 5 J27 MUTE A MUTE B H:MM8X10118

31、8-4.SCH19-Mar-1998 CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098 RWJRJ45 MM 8x LEVEL/EQ/MIC FRONT BD. 101188 of ACTION: 8 3 2 1 4 Z22A TL072 5 46 R9B 20KB 5 46 R10B 20KB C97 .01 5 46 R11B 20KB R214 30.1K R234 1.33K R252 4.02K R116 4.02K C132 .0033 R235 1.33K R253 4.02K R1

32、17 4.02K C133 .0033 GND 8 3 2 1 4 Z13A TL072 5 46 R12B 20KB 5 46 R13B 20KB C98 .01 5 46 R14B 20KB R215 30.1K R236 1.33K R254 4.02K R118 4.02K C134 .0033 R237 1.33K R255 4.02K R119 4.02K C135 .0033 GND 8 3 2 1 4 Z14A TL072 5 46 R15B 20KB 5 46 R16B 20KB C99 .01 5 46 R17B 20KB R216 30.1K R238 1.33K R25

33、6 4.02K R120 4.02K C136 .0033 R239 1.33K R257 4.02K R121 4.02K C137 .0033 GND 8 3 2 1 4 Z15A TL072 5 46 R18B 20KB 5 46 R19B 20KB C100 .01 5 46 R20B 20KB R217 30.1K R240 1.33K R258 4.02K R122 4.02K C138 .0033 R241 1.33K R259 4.02K R123 4.02K C139 .0033 GND GND 2 13 R5A 20KA CW 3 2 1 84 Z12A TL072 C48

34、 22/25 R82 20K GND R206 1K C5 150pF C6 150pF C7 150pF C8 150pF Ch. 4 Level MTCUE2R HPCUE4R MTCUE4R C172 .033 C173 .033 C174 .033 C175 .033 5 6 7 Z22B TL072 2 13 R9A 20KB 2 13 R10A 20KB C105 .01 2 13 R11A 20KB R223 30.1K R242 1.33K R262 4.02K R158 4.02K C140 .0033 R243 1.33K R263 4.02K R159 4.02K C14

35、1 .0033 GND 5 6 7 Z13B TL072 2 13 R12A 20KB 2 13 R13A 20KB C106 .01 2 13 R14A 20KB R224 30.1K R244 1.33K R264 4.02K R160 4.02K C142 .0033 R245 1.33K R265 4.02K R161 4.02K C143 .0033 GND 5 6 7 Z14B TL072 2 13 R15A 20KB 2 13 R16A 20KB C107 .01 2 13 R17A 20KB R225 30.1K R246 1.33K R266 4.02K R162 4.02K

36、 C144 .0033 R247 1.33K R267 4.02K R163 4.02K C145 .0033 GND 5 6 7 Z15B TL072 2 13 R18A 20KB 2 13 R19A 20KB 2 13 R20A 20KB R226 30.1K R248 1.33K R268 4.02K R164 4.02K C146 .0033 R249 1.33K R269 4.02K R165 4.02K C147 .0033 GND C13 150pF C14 150pF C15 150pF C16 150pF C176 .033 C177 .033 C178 .033 C179

37、.033 +15V +15V +15V +15V +15V -15V -15V -15V -15V -15V 8 3 2 1 4 Z26A 4570 5 6 7 Z26B 4570 1 2 3 + - 4 SHLD J15 R363 511 R364 100 R365 511 R366 511 GND C185 47pF 2 13 R6A 50KA R369 511 R370 511K C158 4.7uF GND R372 20K C186 .33 1 2 3 S10A 2P2T GND 3 2 1 84 Z28A TL072 C169 4.7uF R113 20K GND 5 6 7 Z2

38、B TL072 R344 200K R345 200K R346 511K C188 .33 GND 4 5 6 S10B 2P2T 4 5 6 S11B 2P2T D30 R D31 R R232 10K R233 10K +15V -15V -15V +15V 8 3 2 1 4 Z27A 4570 5 6 7 Z27B 4570 R359 511 R360 511 R362 511 GND C184 47pF 2 13 R7A 50KA R367 511K R368 511 C94 4.7uF GND GND R371 20K C187 .33 1 2 3 S11A GND 8 3 2

39、1 4 Z29A TL072 R200 20K R201 20K R202 40.2K GND 5 6 7 Z29B TL072 5 46 R25B 20KB 5 46 R26B 20KB R250 1.33K R272 5.11K C148 .1 R251 1.33K R273 5.11K C149 .01 C17 150pF R211 1K GND C170 4.7uF C189 330pF C171 4.7uF +15V -15V +15V -15V FROM SH 3 J7 J14D J14B J14E J14A J14C J14F J26A J26B J26C J29A J29B J

40、29C J28I J28C J25I J25C J14X J14T J14P J14L J14N J14R J14V J14W J14G J14K J14J -15V +15V GND J25E J25F J25K J25L GND J28J J28D J25J J25D J28L J28K J28F J28E GND 3 2 1 84 Z2A TL072 R27 20K R8 10K R21 10K R1 100K R22 10K R24 10K -15V +15V +C1 1/35 TANT GNDGND D2 4148 D4 4148 D1R -15V J14H J14M J14Q J1

41、4U J14I J14O J14S TO SH 3 J7 GND FROM SH 3 J6 TO SH 3 J7 TO SH 3 J7 FROM SH 3 J6 TO SH 3 J7 TO SH 3 J7 FROM SH 3 J4 FROM SH 3 J4 TO SH 3 J7 TO SH 3 J7 TO SH 3 J7 TO SH 3 J7 FROM SH 3 J7 FROM SH 3 J7 FROM SH 3 J7 FROM SH 3 J7 TO SH 3 J7 2 13 R25A 20KB 2 13 R26A 20KB 5 6 7 Z28B TL072 GND ST1 CH 1 RIGH

42、T CH 2 RIGHT CH 3 RIGHT CH 4 RIGHT GND 5 46 R2B 20KA 5 6 7 Z9B TL072 C66 22/25 R92 20K GND R207 1K GND 5 46 R3B 20KA CW 5 6 7 Z10B TL072 C73 22/25 R96 20K GND R208 1K GND 5 46 R4B 20KA CW 5 6 7 Z11B TL072 C156 22/25 R100 20K GND R209 1K GND 5 46 R5B 20KA CW 5 6 7 Z12B TL072 C78 22/25 R104 20K GND R2

43、10 1K Ch. 1 Level Ch. 2 Level Ch. 3 Level Ch. 4 Level HPCUE1L HPCUE2L HPCUE3L HPCUE4L MTCUE1L MTCUE2L MTCUE3L MTCUE4L CW J25B J25H J28B J28H J25A J25G J28A J28G FROM SH 3 J6 FROM SH 3 J6 FROM SH 3 J4 FROM SH 3 J4 CH 1 LEFT CH 2 LEFT CH 3 LEFT CH 4 LEFT R305 20K R213 9.09K GND R23 20K R101 9.09K GND

44、R86 20K R105 9.09K R87 20K R107 9.09K R108 9.09K R89 20K GND GND GND GND 2 13 R4A 20KA CW 3 2 1 84 Z11A TL072 C154 22/25 R78 20K GND R205 1K Ch. 3 Level HPCUE3R MTCUE3R +15V -15V R90 20K R111 9.09K GND GND 2 13 R3A 20KA CW 3 2 1 84 Z10A TL072 C43 22/25 R74 20K GND R204 1K Ch. 2 Level HPCUE2R +15V -1

45、5V R93 20K R112 9.09K GND GND 2 13 R2A 20KA CW 3 2 1 84 Z9A TL072 C36 22/25 R70 20K GND R203 1K Ch. 1 Level HPCUE1R MTCUE1R +15V -15V R114 9.09K R97 20K GND C61 .1 +10dB +10dB +10dB +10dB +10dB +10dB +10dB +10dB 1L 2L 3L 4L 1R 2R 3R 4R GND C51 22/25 C55 22/25 R361 100 AUX MIC ENGAGE MAIN MIC ENGAGE

46、OL AUX MIC + AUX MIC - MAIN MIC RETURN MAIN MIC SEND MIC MIX TREBLE BASS CW CW TREBLE TREBLE TREBLE TREBLE TREBLE TREBLE TREBLE TREBLE BASS BASS BASSBASS BASSBASS BASSBASS MID MID MID MIDMID MID MID MID CW CW CW CW CW CW CW CW CW CW CW CWCW CW CW CW CW CW CW CW CW CW CW CW CW CW R125 7.5K R126 7.5K

47、R131 7.5K R146 7.5K R147 7.5K R150 7.5K R151 7.5K R152 7.5K C108 .01 CW L13 3T L14 3T C58 330pF H:MM8X101188-5.SCH19-Mar-1998 CHECKED BY:DRAWN BY: SHEET: 10802 47th Avenue West Mukilteo WA 98275-5098 RWJRJ55 MM 8x CUE/METER/X-FADER 101188 of ACTION: R326 51.1K R327 51.1K R328 51.1K R329 51.1K Q9 287

48、8 Q10 2878 Q11 2878 Q12 2878 GND GND GND GND R330 51.1K R331 51.1K R332 51.1K R333 51.1K 8 3 2 1 4 Z24A TL072 R109 8.06K GND R334 51.1K R335 51.1K R336 51.1K R337 51.1K Q13 2878 Q14 2878 Q15 2878 Q16 2878 GND GND GND R338 51.1K R339 51.1K R340 51.1K R341 51.1K 8 3 2 1 4 Z23A TL072 R110 100K GND R191

49、 20K R192 20K R193 20K R194 20K R195 20K R196 20K R197 20K R198 20K 1 2 3 S13A 2P2T 1 2 3 S14A 2P2T 1 2 3 S15A 2P2T 1 2 3 S16A 2P2T GND +15V -15V 18 17 16 15 14 13 12 11 109 8 7 6 5 4 3 2 1 Z31 BA682A 2 31 Q17 2222 D8 G D9 G D10 G D11 G D12 G D13 G D18 Y D28 R D29 R D19 Y D20 Y R357 5.62K R358 30.1K D14 G GND +C181 3.3/16 R36 47.5K R227 10K R228 51.1K R343 200K GND GND GND C89 22/25 +15V +15V +15V D21 Y D22 Y D23 Y D24 Y R351 5.11K R352 5.11K R353 5.11K R354 5.11K +15V GND MONO CUE SUMMER L HP CUE SUMMER 4 5 6 S1B MTCUE1L MTCUE2L MTCUE3L MTCUE4L HPCUE1L HPCUE2L HPCUE3L HPCU