Mackie_ProFX12_Main_Schematics电路图.pdf

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1、2008-2011 LOUD TECHNOLOGIES INC. 0032715-XX INTERCONNECT SCHEMATIC, PROFX12 MAIN TH12-17-08 134 56 78 D C B A 87654 C ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC. 3 APPROVALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG

2、: ISSUED: D SIZE 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 113 E00 PHANTOM POWER TO USB BOARD POWER POWER TO EFFECTS BOARD -19dB N.C.N.C. N.C. N.C. N.C. N.C. N.C.N.C. SW35-A SW35-B R111 1K00 R112 1K00 C60 10UF D15 RED J13-1 J13-2 J1

3、3-3 J13-4 J13-5 J13-6 J13-7 J13-8 J13-9 J13-10 J13-11 HDR 11P .098X1 SHRD TJC3 0005168-11 D16 GRN R122 1K00 R123 1K00 PCB1 PCB, PROFX12 MAIN 0032714-04 SO12 SO7 SO14 SO9 SO2SO10 SO5 SO6 SO3 SO1 STDF SWAGE M3 X 13.8MM 4.7 DIA 0008320-01 SO4SO8 SO13 SO11 BTN1 SM RECTANGLE BUTTON 5X7mm CONTROL GREY LOW

4、 CUT (SYMBOL) 0008793-09 BTN2 BTN3 BTN4 BTN5 BTN6 BTN43 MED RECTANGLE BUTTON 11.5 x 8.5 mm MUTE CONTROL GREY 0008794-06 BTN44 BTN45 BTN46 BTN47 BTN48 BTN49 BTN50 BTN51 BTN11SM RECTANGLE BUTTON 5X7mm CONTROL GREY 0008793-03 BTN12 BTN13 BTN14 BTN30 SM RECTANGLE BUTTON 5X7mm CONTROL GREY 48V 0008793-06

5、 BTN9Long Shaft SM RECTANGLE BUTTON 5x7mm GUITAR (SYMBOL) 0009210-05 C650 .1uF C642 100UF 63V C528 220UF 25V C649 0.1uF C854 .1uF C641 220UF 25V C856 .1uF C644 220UF 25V C853 .1uF C640 220UF 25V C855 .1uF C643 220UF 25V J36-1 J36-2 J36-3 J36-4 J36-5 J36-6 J36-7 J36-8 J36-9 J36-10 J36-11 J36-12 J9-1J

6、9-2 J9-3J9-4 J9-5J9-6 J9-7J9-8 J9-9J9-10 J9-11J9-12 J9-13J9-14 J9-15J9-16 J9-17J9-18 J9-19J9-20 J9-21J9-22 J9-23J9-24 J9-25J9-26 R1270 4K99 R1315 4K99 R767 100 SO15 STDF SWAGE M3 X 7MM 4.7 DIA 0008320-05 SO16 SO17 BTN99 RND BUTTON CAP (7MM) CONTROL GRAY TOP WHITE BOTTOM 0012143-07 R623 10K0 R689 10K

7、0 3 IN 1 ADJ 2 OUT U49 AZ1117-ADJ-TO220 R787 100 R788 301 C639 220UF 25V C645 .1uF SCH1 SCHEMATIC PCB ASSY PROFX12 MAIN BOARD 0032715-XX JMP1 CBL 22GA JUMPER WIRE 660-005-00 +5V +15V -15V +5V PH_PWR +48V USB_INPUT_L USB_INPUT_R USB_OUT_R USB_OUT_L +7V DGND +48V AGND +15V AGND -15V +15V-M GND-M -15V-

8、M FLAG_IN_X OUT_LEFT_X OUT_RIGHT_X IN_MONO_X AGNDAGND DGNDDGND +5V+5V FLAG_IN_Y LED_DATALED_BCLK LED_LATCHLED_RESET ENC_X_A ENC_X_B FX_SENDIN_MONO_X IN_MONO_Y +7V+5V RadioFans.CN 收音机爱 好者资料库 2008-2011 LOUD TECHNOLOGIES INC. 134 56 78 D C B A 87654 C ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREI

9、N IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC. 3 APPROVALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG: ISSUED: D SIZE 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 MIC LINE/HI-Z INSERT LEVEL SET GAIN LOW CU

10、T OL SPARE CHANNEL1 213 E00 0032715-XX SCHEMATIC, PROFX12 MAIN TH12-17-08 MUTE MON FX PAN MIDLOW HIGH C1 470pF C2 470pF C3 220pF R1 6K81 .25W R2 6K81 .25W C4 47UF 50V C5 47UF 50V D1 DL4148 D2 DL4148 D3 DL4148 D4 DL4148 C444 47UF C443 47UF 1 2 3 J23 SW44-A SW44-B R895 1M0 1 2 3 4 5 J1 R3 20K0 R4 20K0

11、 2 3 1 U1-A NJM4580M R5 1M0 8 4 U1-C NJM4580M C8 0.01uF C7 0.01uF 1 2 3 4 5 J2 R6 200 R7 200 C9 47UF C10 470pF C11 470pF R8 3K01 R9 3K01 R10 3K01 R11 3K01 Q1 IMBT4403 Q2 IMBT4403 C12 47pF C13 47pF CW R12 5KZY R13 4R75 C14 1000UF 6.3V 2 3 1 U2-A NJM4580M C15 150PF R14 1K54 R15 27K R16 3K01 R17 10K0 R

12、18 6K19 C16 150PF 6 5 7 U2-B NJM4580M C17 150PF R19 1K54 R20 10K0 6 5 7 U1-B NJM4580M C18 .1uF C19 .1uF 2 3 1 U3-A NJM4580M R21 6K19 C22 150PF 8 4 U3-C NJM4580M C23 0.01uF C24 0.01uF C25 47UF C26 .1uF Q3 IMBT4401 R22 100K R23 150K R24 100K C27 .1uF R25 40K2 Q4 IMBT4403 R26 4K7 D7 GRN SW45-A SW45-B C

13、28 .1 C29 .1 R27 8K25 R28 100K C30 .1 R29 2K7 6 5 7 U3-B NJM4580M C31 47UF R30 51K C32 .1uF Q5 IMBT4401 R31 100K R32 7K32 R33 100K C33 .1uF R34 40K2 Q6 IMBT4403 R35 4K7 D5 RED R172 10K0 C419 47pF 2 3 1 U5-A NJM4580M R36 2K32 C34 .1 C35 .01 R37 1K74 R38 10K0 CW R39 10KB 8 4 U5-C NJM4580M C360.01uF C3

14、70.01uF C38 20PF 6 5 7 U5-B NJM4580M R40 8K25 C39 .1 CW R41 20KB C40 .1 R42 4K12 CW R43 20KB R44 4K32 C41 .0027 R45 4K12 C42 47UF C43 47UF 6 5 7 U4-B NJM4580M R47 20K0 R48 11K0 C44 20PF R49 5K11 C45 47UF SW1-B SW1-A CW R52 50KG CW R53 50KG R54 6K81 R58 6K81 8 4 U4-C NJM4580M C46 0.01uF C47 0.01uF R1

15、30 51K R131 51K TOP R132 10KD FDR60MM R46 51K R133 6K81 R849 1K00 CWCW RIGHT LEFT A C R135 10KC/10KA R136 6K81 R50 1K00 R51 1K00 8 4 U2-C NJM4580M C1560.01uF C1570.01uF C481 .1uF C482 .1uF +15V -15V +15V -15V -15V -15V +15V +15V -15V +15V -15V +15V -15V +15V -15V +15V-M -15V-M +15V-M -15V-M MON+ FX+

16、 PH_PWR LMAIN+ MAIN- RMAIN+ MON- FX- +15V-M -15V-M GND-M RadioFans.CN 收音机爱 好者资料库 2008-2011 LOUD TECHNOLOGIES INC. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 Technologies Inc. 2 D C B A REV. OF 1 SHEET DWG. NO. SCALE: NONE 2 SIZE D ISSUED: MFG ENG: MFG: MATERIAL: NP ENG: CHECKED: DRAWN: DATEAPPROVALS

17、 3 PROPERTY OF LOUD TECHNOLOGIES INC. IS PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED HEREIN ALL RIGHTS RESERVED C 45 678 A B C D 876 543 1 MIC INSERT LEVEL SET GAIN LOW CUT OL CHANNEL2 313 E00 0032715-XX SCHEMATIC, PROFX12 MAIN TH12-17-08 MUTE MON FX PAN MIDLOW HIGH C20 470pF C21 470pF C1

18、58 220pF R219 6K81 .25W R220 6K81 .25W C159 47UF 50V C160 47UF 50V D24 DL4148 D25 DL4148 D26 DL4148 D27 DL4148 C161 47UF C162 47UF 1 2 3 J19 R221 100K 1 2 3 4 5 J20 R222 20K0 R223 20K0 R224 100K 1 2 3 4 5 J21 R225 200 R226 200 C165 47UF C166 470pF C167 470pF R227 3K01 R228 3K01 R229 3K01 R230 3K01 Q

19、18 IMBT4403 Q19 IMBT4403 C168 47pF C169 47pF CW R231 5KZY R232 4R75 C170 1000UF 6.3V 2 3 1 U15-A NJM4580M C171 150PF R233 1K54 R234 27K R235 3K01 R236 10K0 R237 6K19 C172 150PF 6 5 7 U15-B NJM4580M C173 150PF R238 1K54 R239 10K0 C174 .1uF C175 .1uF 2 3 1 U16-A NJM4580M R240 6K19 C176 150PF 8 4 U16-C

20、 NJM4580M C177 0.01uF C178 0.01uF C179 47UF C180 .1uF Q20 IMBT4401 R241 100K R242 150K R243 100K C181 .1uF R244 40K2 Q21 IMBT4403 R245 4K7 D28 GRN SW6-A SW6-B C182 .1 C183 .1 R246 8K25 R247 100K C184 .1 R248 2K7 6 5 7 U16-B NJM4580M C185 47UF R249 51K C186 .1uF Q22 IMBT4401 R250 100K R251 7K32 R252

21、100K C187 .1uF R253 40K2 Q23 IMBT4403 R254 4K7 D29 RED R255 10K0 C188 47pF 2 3 1 U17-A NJM4580M R256 2K32 C189 .1 C190 .01 R257 1K74 R258 10K0 CW R259 10KB 8 4 U17-C NJM4580M C1910.01uF C1920.01uF C193 20PF 6 5 7 U17-B NJM4580M R260 8K25 C194 .1 CW R261 20KB C195 .1 R262 4K12 CW R263 20KB R264 4K32

22、C196 .0027 R265 4K12 C197 47UF C198 47UF 2 3 1 U4-A NJM4580M R266 20K0 R267 11K0 C199 20PF R268 5K11 C200 47UF SW7-B SW7-A CW R269 50KG CW R270 50KG R271 6K81 R272 6K81 R273 51K R274 51K TOP R275 10KD FDR60MM R276 51K R277 6K81 R278 1K00 CWCW RIGHT LEFT A C R279 10KC/10KA R280 6K81 R281 1K00 R282 1K

23、00 8 4 U15-C NJM4580M C2030.01uF C2040.01uF C483 .1uF C484 .1uF +15V -15V -15V -15V +15V +15V -15V +15V -15V +15V -15V +15V-M -15V-M +15V-M -15V-M MON+ FX+ PH_PWR LMAIN+ MAIN- RMAIN+ MON- FX- +15V-M -15V-M GND-M RadioFans.CN 收音机爱 好者资料库 2008-2011 LOUD TECHNOLOGIES INC. 134 56 78 D C B A 87654 C ALL R

24、IGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC. 3 APPROVALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG: ISSUED: D SIZE 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, WA 98

25、072 LINE IN MIC INSERT LEVEL SET GAIN LOW CUT OL CHANNEL3 413 E00 0032715-XX SCHEMATIC, PROFX12 MAIN TH12-17-08 MUTE MON FX PAN MIDLOW HIGH C88 470pF C129 470pF C163 220pF R199 6K81 .25W R213 6K81 .25W C164 47UF 50V C201 47UF 50V D30 DL4148 D31 DL4148 D32 DL4148 D33 DL4148 C202 47UF C205 47UF 1 2 3

26、J22 R286 100K 1 2 3 4 5 J24 R287 20K0 R288 20K0 R289 100K 1 2 3 4 5 J25 R290 200 R291 200 C206 47UF C207 470pF C208 470pF R292 3K01 R293 3K01 R294 3K01 R295 3K01 Q24 IMBT4403 Q25 IMBT4403 C209 47pF C210 47pF CW R296 5KZY R297 4R75 C211 1000UF 6.3V 2 3 1 U14-A NJM4580M C212 150PF R298 1K54 R299 27K R

27、300 3K01 R301 10K0 R302 6K19 C213 150PF 6 5 7 U14-B NJM4580M C214 150PF R303 1K54 R304 10K0 C215 .1uF C216 .1uF 2 3 1 U18-A NJM4580M R305 6K19 C217 150PF 8 4 U18-C NJM4580M C218 0.01uF C219 0.01uF C220 47UF C221 .1uF Q26 IMBT4401 R306 100K R307 150K R308 100K C222 .1uF R309 40K2 Q27 IMBT4403 R310 4K

28、7 D34 GRN SW5-A SW5-B C223 .1 C224 .1 R311 8K25 R312 100K C225 .1 R313 2K7 6 5 7 U18-B NJM4580M C226 47UF R314 51K C227 .1uF Q28 IMBT4401 R315 100K R316 7K32 R317 100K C228 .1uF R318 40K2 Q29 IMBT4403 R319 4K7 D35 RED R320 10K0 C229 47pF 2 3 1 U25-A NJM4580M R321 2K32 C230 .1 C231 .01 R322 1K74 R323

29、 10K0 CW R324 10KB 8 4 U25-C NJM4580M C2320.01uF C2330.01uF C234 20PF 6 5 7 U25-B NJM4580M R325 8K25 C235 .1 CW R326 20KB C236 .1 R327 4K12 CW R328 20KB R329 4K32 C237 .0027 R330 4K12 C238 47UF C239 47UF 6 5 7 U30-B NJM4580M R331 20K0 R332 11K0 C240 20PF R333 5K11 C241 47UF SW8-B SW8-A CW R334 50KG

30、CW R335 50KG R336 6K81 R337 6K81 R338 51K R339 51K TOP R340 10KD FDR60MM R341 51K R342 6K81 R343 1K00 C A LEFT RIGHT CWCW R344 10KC/10KA R345 6K81 R346 1K00 R347 1K00 8 4 U14-C NJM4580M C2420.01uF C2430.01uF C485 .1uF C486 .1uF 8 4 U30-C NJM4580M C790.01uF C800.01uF +15V -15V -15V -15V +15V +15V -15

31、V +15V -15V +15V -15V +15V -15V +15V-M -15V-M +15V-M -15V-M MON+ FX+ PH_PWR LMAIN+ MAIN- RMAIN+ MON- FX- +15V-M -15V-M GND-M 2008-2011 LOUD TECHNOLOGIES INC. 134 56 78 D C B A 87654 C ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES I

32、NC. 3 APPROVALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG: ISSUED: D SIZE 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 LINE IN MIC INSERT LEVEL SET GAIN LOW CUT OL CHANNEL4 513 E00 0032715-XX SCHEMATIC, PROFX12 MAIN TH12-17-08

33、 MUTE MON FX PAN MIDLOW HIGH C244 470pF C245 470pF C246 220pF R348 6K81 .25W R349 6K81 .25W C247 47UF 50V C248 47UF 50V D36 DL4148 D37 DL4148 D38 DL4148 D39 DL4148 C249 47UF C250 47UF 1 2 3 J26 R350 100K 1 2 3 4 5 J27 R351 20K0 R352 20K0 R353 100K 1 2 3 4 5 J28 R354 200 R355 200 C251 47UF C252 470pF

34、 C253 470pF R356 3K01 R357 3K01 R358 3K01 R359 3K01 Q30 IMBT4403 Q31 IMBT4403 C254 47pF C255 47pF CW R360 5KZY R361 4R75 C256 1000UF 6.3V 2 3 1 U27-A NJM4580M C257 150PF R362 1K54 R363 27K R364 3K01 R365 10K0 R366 6K19 C258 150PF 6 5 7 U27-B NJM4580M C259 150PF R367 1K54 R368 10K0 C260 .1uF C261 .1u

35、F 2 3 1 U28-A NJM4580M R369 6K19 C262 150PF 8 4 U28-C NJM4580M C263 0.01uF C264 0.01uF C265 47UF C266 .1uF Q32 IMBT4401 R370 100K R371 150K R372 100K C267 .1uF R373 40K2 Q33 IMBT4403 R374 4K7 D40 GRN SW9-A SW9-B C268 .1 C269 .1 R375 8K25 R376 100K C270 .1 R377 2K7 6 5 7 U28-B NJM4580M C271 47UF R378

36、 51K C272 .1uF Q34 IMBT4401 R379 100K R380 7K32 R381 100K C273 .1uF R382 40K2 Q35 IMBT4403 R383 4K7 D41 RED R384 10K0 C274 47pF 2 3 1 U29-A NJM4580M R385 2K32 C275 .1 C276 .01 R386 1K74 R387 10K0 CW R388 10KB 8 4 U29-C NJM4580M C2770.01uF C2780.01uF C279 20PF 6 5 7 U29-B NJM4580M R389 8K25 C280 .1 C

37、W R390 20KB C281 .1 R391 4K12 CW R392 20KB R393 4K32 C282 .0027 R394 4K12 C283 47UF C284 47UF 2 3 1 U30-A NJM4580M R395 20K0 R396 11K0 C285 20PF R397 5K11 C286 47UF SW10-B SW10-A CW R398 50KG CW R399 50KG R400 6K81 R401 6K81 R402 51K R403 51K TOP R404 10KD FDR60MM R405 51K R406 6K81 R407 1K00 C A LE

38、FT RIGHT CWCW R408 10KC/10KA R409 6K81 R410 1K00 R411 1K00 8 4 U27-C NJM4580M C2870.01uF C2880.01uF C487 .1uF C488 .1uF +15V -15V -15V -15V +15V +15V -15V +15V -15V +15V -15V +15V-M -15V-M +15V-M -15V-M MON+ FX+ PH_PWR LMAIN+ MAIN- RMAIN+ MON- FX- +15V-M -15V-M GND-M 2008-2011 LOUD TECHNOLOGIES INC.

39、 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 Technologies Inc. 2 D C B A REV. OF 1 SHEET DWG. NO. SCALE: NONE 2 SIZE D ISSUED: MFG ENG: MFG: MATERIAL: NP ENG: CHECKED: DRAWN: DATEAPPROVALS 3 PROPERTY OF LOUD TECHNOLOGIES INC. IS PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED HEREIN ALL RIGHTS

40、 RESERVED C 45 678 A B C D 876 543 1 LEFT MIC LEVEL SET GAIN LOW CUT OL CHANNELS5/6 613 E00 0032715-XX SCHEMATIC, PROFX12 MAIN TH12-17-08 MUTE MON FX MIDLOW HIGH RIGHT LEVEL MUTE MIDLOW HIGH LEVEL C6 470pF C82 470pF C83 220pF R55 6K81 .25W R56 6K81 .25W C84 47UF 50V C85 47UF 50V D18 DL4148 D19 DL414

41、8 D20 DL4148 D21 DL4148 C86 47UF C87 47UF 1 2 3 J16 1 2 3 4 5 J17 R57 20K0 R134 20K0 C89 470pF C90 470pF R137 3K01 R138 3K01 R139 3K01 R140 3K01 Q12 IMBT4403 Q13 IMBT4403 C91 47pF C92 47pF CW R141 5KZY R142 4R75 C93 1000UF 6.3V 2 3 1 U19-A NJM4580M C94 150PF R143 1K54 R144 27K R145 3K01 R146 10K0 R1

42、47 6K19 C95 150PF 6 5 7 U19-B NJM4580M C96 150PF R148 1K54 R149 10K0 C97 .1uF C98 .1uF 8 4 U19-C NJM4580M C99 0.01uF C100 0.01uF 6 5 7 U20-B NJM4580M R150 6K19 C101 150PF C102 47UF C103 .1uF Q14 IMBT4401 R151 100K R152 150K R153 100K C104 .1uF R154 40K2 Q15 IMBT4403 R155 4K7 D22 GRN SW3-A SW3-B C105

43、 .1 C106 .1 R156 8K25 R157 100K C107 .1 R158 2K7 2 3 1 U20-A NJM4580M C108 47UF R159 51K C109 .1uF Q16 IMBT4401 R160 100K R161 7K32 R162 100K C110 .1uF R163 40K2 Q17 IMBT4403 R164 4K7 D23 RED R165 10K0 C111 47pF 6 5 7 U21-B NJM4580M R166 2K32 C112 .1 C113 .01 R167 1K74 R168 10K0 CW R169-B 10KB C114

44、20PF 6 5 7 U22-B NJM4580M R170 8K25 C115 .1 CW R171-B 20KB C116 .1 R173 4K12 CW R174-B 20KB R175 4K32 C117 .0027 R176 4K12 C118 47UF TOP R177-B 10KD C119 47UF 6 5 7 U23-B NJM4580M R178 20K0 R179 11K0 C120 20PF R180 5K11 C121 47UF SW4-A R182 5K11 CW R183 50KG R185 100K C122 20PF R186 100K C123 20PF 2

45、 3 1 U24-A NJM4580MR187 10K0 R188 20K0 C124 20PF C125 47UF C126 20PF C127 47UF C128 47UF 1 2 3 4 5 J18 R189 20K0 R190 20K0 R191 100K C130 20PF R192 100K C131 20PF 6 5 7 U24-B NJM4580M R193 10K0 R194 20K0 C132 20PF C133 47UF C134 20PF R195 4K32 CW R197 50KG R198 4K32 R200 10K0 C135 47pF 2 3 1 U21-A N

46、JM4580M R203 2K32 C136 .1 C137 .01 R204 1K74 R205 10K0 CW R169-A 10KB C138 20PF 2 3 1 U22-A NJM4580M R206 8K25 C139 .1 CW R171-A 20KB C140 .1 R207 4K12 CW R174-A 20KB R208 4K32 C141 .0027 R209 4K12 C142 47UF TOP R177-A 10KD C143 47UF 2 3 1 U23-A NJM4580M R210 20K0 R211 11K0 C144 20PF R212 5K11 C145

47、47UF SW4-B R214 5K11 R215 5K11 R216 5K11 R217 5K11 R218 5K11 8 4 U20-C NJM4580M C146 0.01uF C147 0.01uF 8 4 U24-C NJM4580M C148 0.01uF C149 0.01uF 8 4 U22-C NJM4580M C150 0.01uF C151 0.01uF 8 4 U21-C NJM4580M C152 0.01uF C153 0.01uF 8 4 U23-C NJM4580M C154 0.01uF C155 0.01uF R196 6K81 R283 1K00 CWCW

48、 RIGHT LEFT A C R284 10KC/10KA R285 6K81 R181 634 R184 634 C479 .1uF C480 .1uF R124 51K R774 51K R775 51K R782 20K0 R783 20K0 +15V -15V -15V -15V +15V +15V -15V +15V -15V +15V -15V +15V -15V +15V -15V +15V -15V +15V-M -15V-M +15V-M -15V-M FX+ MON+ PH_PWR LMAIN+ MAIN- RMAIN+ MON- FX- +15V-M -15V-M GN

49、D-M 2008-2011 LOUD TECHNOLOGIES INC. 134 56 78 D C B A 87654 C ALL RIGHTS RESERVED THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL PROPERTY OF LOUD TECHNOLOGIES INC. 3 APPROVALSDATE DRAWN: CHECKED: NP ENG: MATERIAL: MFG: MFG ENG: ISSUED: D SIZE 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 LEFT MIC LEVEL SET GAIN LOW CUT OL CHANNELS7/8 713 E00 0032715-XX SCHEMATIC, PROFX12 MAIN TH12-17-08 MUTE MON FX MIDLOW HIGH RIGHT LEVEL MUTE MIDLOW HIGH LEVEL C289 470pF C290 470pF C291 220pF R412 6K81 .25W R413 6K81 .25W