Mackie_DL806,_DL1608_Channel_Board_Schematics电路图.pdf

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1、DL806/DL1608 Analog Preamp PCB 2037850-XX-D01.sch D01 2011-2012 LOUD TECHNOLOGIES INC. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 Technologies Inc. 2 D C B A REV. OF 1 1 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D ISSUED: MFG ENG: MFG: MATERIAL: NP ENG: CHECKED: DRAWN: DATEAPPROVALS 3 PROPERTY OF

2、LOUD TECHNOLOGIES INC. IS PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED HEREIN ALL RIGHTS RESERVED C 45 678 A B C D 876 543 1 9 2037850-XX CH_A1_B1_INTERCONNECT CHAN A-1 CHAN B-1 POWER/PHONES CHANNEL OUTPUTS DB6/13/2011 * do not stuff * * do not stuff * DL806 (-01): DO NOT STUFF CHANNEL B C

3、OMPONENTS. PCB1 PCB FAB DL806/DL1608 ANALOG PREAMP 2037851-03 SCH1 SCHEMATIC PCB ASSY DL806/DL1608 ANALOG PREAMP 2037850-XX SO2 SO1 SO3 SO4 C107 .1UF C36 220UF 25V C109 .1UF C38 220UF 25V C106 .1UF C35 220UF 25V C108 .1UF C37 220UF 25V R235 2K00 R236 2K00 Q33 2SA1163 Q34 2SA1163 R237 4K32 R238 4K32

4、C142 1000UF 6.3V R239 32K4 R240 2K49 2 3 1 U21-A NJM4580M 6 5 7 U21-B NJM4580M R241 2K49 R242 2K49 C143 33PF C190 33PF R243 3K57 2 3 1 U22-A NJM4580M R244 2K49 R245 2K49 R246 3K57 C191 220PF C192 220PF C193 47PF C194 47PF R247 3R32 CW R248 10KZY GAIN R254 2K00 R255 2K00 Q35 2SA1163 Q36 2SA1163 R256

5、4K32 R257 4K32 C203 1000UF 6.3V R258 32K4 R259 2K49 2 3 1 U23-A NJM4580M 6 5 7 U23-B NJM4580M R260 2K49 R261 2K49 C204 33PF C205 33PF R262 3K57 6 5 7 U22-B NJM4580M R263 2K49 R264 2K49 R265 3K57 C206 220PF C207 220PF C208 47PF C209 47PF R266 3R32 CW R267 10KZY GAIN 8 4 U21-C NJM4580M C210 0.01uF C21

6、1 0.01uF 8 4 U22-C NJM4580M C212 0.01uF C213 0.01uF 8 4 U23-C NJM4580M C214 0.01uF C215 0.01uF 7 + 6 - 1 U24-A LM339 5 + 4 - 2 U24-B LM339 11 + 10 - 13 U24-C LM339 9 + 8 - 14 U24-D LM339 R268 20K0 R269 10K0 R270 100 Q37 IMBT4401 Q38 IMBT4403 R271 51K1 R272 51K1 R273 470K R274 470K C216 .1uF C217 .1u

7、F R275 2K2 .25W RED GRN 1 2 D46 RED/GRN 7 + 6 - 1 U25-A LM339 5 + 4 - 2 U25-B LM339 11 + 10 - 13 U25-C LM339 9 + 8 - 14 U25-D LM339 R276 20K0 R277 10K0 R278 100 Q39 IMBT4401 Q40 IMBT4403 R279 51K1 R280 51K1 R281 470K R282 470K C218 .1uF C219 .1uF R283 2K2 .25W RED GRN 1 2 D47 RED/GRN 3 VCC 12 GND U2

8、4-E LM339 C220 0.01uF C249 0.01uF 3 VCC 12 GND U25-E LM339 C248 0.01uF C221 0.01uF J19-1 J19-2 J19-3 J19-4 J19-5 J19-6 J19-7 J19-8 J19-9 J19-10 J19-11 J19-12 J20-2 J20-1 J20-3 J20-5 J20-4 J20-6 C230 47UF 25V C231 47UF 25V R289121 R290121 R291121 R292121 R293121 R294121 R295121 R296121 R297 24K9 R298

9、 24K9 J1-1 J1-2 J1-3 J1-4 J1-5 J1-6 L41 22uH L38 22uH L1 22uH L3 22uH SO7 SO6 STDF SWAGE M3 X 13.8MM 4.7 DIA 0008320-01 SO8 SO9 SO5 J35-1 J35-2 J35-3 J35-4 J35-5 J35-6 J35-7 J35-8 J35-9 J35-10 J35-11 J35-12 R451121 R452121 R453121 R454 121 R455121 R456121 R457121 R458121 J16-1 J16-2 J16-3 J16-4 J16-

10、5 J16-6 J16-7 J16-8 J16-9 J16-10 J16-11 J16-12 R51121 R38121 R206121 R207121 R208121 R209121 R53121 R52121 J17-1 J17-2 J17-3 J17-4 J17-5 J17-6 J17-7 J17-8 J17-9 J17-10 J17-11 J17-12 R40121 R41121 R43121 R44 121 R46121 R47121 R49121 R50121 R1 10 R2 10 R3 10 R4 10 R5 10 R6 10 R7 10 R8 10 J1-7 J1-8 J1-

11、9 J1-10 FTP1 FTP2 FTP3 FTP4 FTP5 FTP6 FTP58 FTP59 FTP60 FTP61 FTP62 FTP63 FTP64 FTP65 FTP66 FTP67 FTP68 FTP69 FTP70 FTP71 FTP72 FTP73 FTP74 FTP75 FTP76 FTP77 FTP78 FTP79 FTP80 FTP81 FTP82 FTP83 FTP84 FTP85 FTP86 FTP87 FTP88 FTP89 SO10SO11 SO12 STDF SWAGE M3 X 16MM 4.7 DIA 0008320-07 R60 24K9 R61 24K

12、9 DOC1 THEORY OF OPERATION PCBA DL806/DL1608 ANALOG THOP0002-00 +15V AGND -15V +15V_M GND_M -15V_M -15V +15V -15V +15V +15V -15V CH1_GND GND_M +15V_M -15V_M GND_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M CH_B1_OUT CH_A1_OUT CH1_GND CH1_GND CH_A1_OUT CH_B1_OUT CH_A2_OUT CH_B2

13、_OUT CH1_GND CH1_GND CH2_GND CH2_GND CH_A3_OUT CH_B3_OUT CH_A4_OUT CH_B4_OUT CH3_GND CH3_GND CH4_GND CH4_GND CH_A5_OUT CH_B5_OUT CH_A6_OUT CH_B6_OUT CH5_GND CH5_GND CH6_GND CH6_GND CH_A7_OUT CH_B7_OUT CH_A8_OUT CH_B8_OUT CH7_GND CH7_GND CH8_GND CH8_GND PHONES_L+ PHONES_L- PHONES_R+ PHONES_R- CH1_GND

14、 CH2_GND CH3_GND CH4_GND CH5_GND CH6_GND CH7_GND CH8_GND RadioFans.CN 收音机爱 好者资料库 DL806/DL1608 Analog Preamp PCB 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 2 D C B A REV. OF 1 2 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D 345 678 A B C D 876 543 1 9 D01 2037850-XX-D01.sch 2037850-XX LOUD Technologi

15、es Inc. CH_A2_B2 CHAN A-2 CHAN B-2 * do not stuff * * do not stuff * DL806 (-01): DO NOT STUFF CHANNEL B COMPONENTS. R250 2K00 R251 2K00 Q41 2SA1163 Q42 2SA1163 R252 4K32 R253 4K32 C200 1000UF 6.3V R299 32K4 R300 2K49 2 3 1 U26-A NJM4580M 6 5 7 U26-B NJM4580M R301 2K49 R302 2K49 C201 33PF C202 33PF

16、R303 3K57 2 3 1 U27-A NJM4580M R304 2K49 R305 2K49 R306 3K57 C233 220PF C234 220PF C235 47PF C236 47PF R307 3R32 CW R308 10KZY GAIN R309 2K00 R310 2K00 Q43 2SA1163 Q44 2SA1163 R311 4K32 R312 4K32 C237 1000UF 6.3V R313 32K4 R314 2K49 2 3 1 U28-A NJM4580M 6 5 7 U28-B NJM4580M R315 2K49 R316 2K49 C238

17、33PF C239 33PF R317 3K57 6 5 7 U27-B NJM4580M R318 2K49 R319 2K49 R320 3K57 C240 220PF C241 220PF C242 47PF C243 47PF R321 3R32 CW R322 10KZY GAIN 7 + 6 - 1 U29-A LM339 5 + 4 - 2 U29-B LM339 11 + 10 - 13 U29-C LM339 9 + 8 - 14 U29-D LM339 R323 20K0 R324 10K0 R325 100 Q45 IMBT4401 Q46 IMBT4403 R326 5

18、1K1 R327 51K1 R328 470K R329 470K C244 .1uF C245 .1uF R330 2K2 .25W GRN RED 1 2 D56 RED/GRN 7 + 6 - 1 U30-A LM339 5 + 4 - 2 U30-B LM339 11 + 10 - 13 U30-C LM339 9 + 8 - 14 U30-D LM339 R331 20K0 R332 10K0 R333 100 Q47 IMBT4401 Q48 IMBT4403 R334 51K1 R335 51K1 R336 470K R337 470K C246 .1uF C247 .1uF R

19、338 2K2 .25W GRN RED 1 2 D57 RED/GRN 3 VCC 12 GND U29-E LM339 C222 0.01uF C251 0.01uF 3 VCC 12 GND U30-E LM339 C250 0.01uF C223 0.01uF J20-11 J20-10 J20-12 J20-8 J20-7 J20-9 C258 47UF 25V C259 47UF 25V R342 24K9 R343 24K9 8 4 U26-C NJM4580M C266 0.01uF C267 0.01uF 8 4 U27-C NJM4580M C268 0.01uF C269

20、 0.01uF 8 4 U28-C NJM4580M C270 0.01uF C271 0.01uF FTP10 FTP11 FTP12 FTP7 FTP8 FTP9 R62 24K9 R63 24K9 -15V +15V -15V +15V GND_M +15V_M -15V_M GND_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M CH_B2_OUT CH_A2_OUT CH2_GND CH2_GND +15V -15V CH2_GND RadioFans.CN 收音机爱 好者资料库 DL806/DL

21、1608 Analog Preamp PCB 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 2 D C B A REV. OF 1 3 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D 345 678 A B C D 876 543 1 9 D01 2037850-XX-D01.sch 2037850-XX LOUD Technologies Inc. CH_A3_B3 CHAN A-3 CHAN B-3 * do not stuff * * do not stuff * DL806 (-01): DO NOT

22、STUFF CHANNEL B COMPONENTS. R347 2K00 R348 2K00 Q49 2SA1163 Q50 2SA1163 R349 4K32 R350 4K32 C272 1000UF 6.3V R351 32K4 R352 2K49 2 3 1 U34-A NJM4580M 6 5 7 U34-B NJM4580M R353 2K49 R354 2K49 C273 33PF C274 33PF R355 3K57 2 3 1 U35-A NJM4580M R356 2K49 R357 2K49 R358 3K57 C275 220PF C276 220PF C277 4

23、7PF C278 47PF R359 3R32 CW R360 10KZY GAIN R361 2K00 R362 2K00 Q51 2SA1163 Q52 2SA1163 R363 4K32 R364 4K32 C279 1000UF 6.3V R365 32K4 R366 2K49 2 3 1 U36-A NJM4580M 6 5 7 U36-B NJM4580M R367 2K49 R368 2K49 C280 33PF C281 33PF R369 3K57 6 5 7 U35-B NJM4580M R370 2K49 R371 2K49 R372 3K57 C282 220PF C2

24、83 220PF C284 47PF C285 47PF R373 3R32 CW R374 10KZY GAIN 7 + 6 - 1 U37-A LM339 5 + 4 - 2 U37-B LM339 11 + 10 - 13 U37-C LM339 9 + 8 - 14 U37-D LM339 R375 20K0 R376 10K0 R377 100 Q53 IMBT4401 Q54 IMBT4403 R378 51K1 R379 51K1 R380 470K R381 470K C286 .1uF C287 .1uF R382 2K2 .25W RED GRN 1 2 D66 RED/G

25、RN 7 + 6 - 1 U38-A LM339 5 + 4 - 2 U38-B LM339 11 + 10 - 13 U38-C LM339 9 + 8 - 14 U38-D LM339 R383 20K0 R384 10K0 R385 100 Q55 IMBT4401 Q56 IMBT4403 R386 51K1 R387 51K1 R388 470K R389 470K C288 .1uF C289 .1uF R390 2K2 .25W RED GRN 1 2 D67 RED/GRN 3 VCC 12 GND U37-E LM339 C290 0.01uF C333 0.01uF 3 V

26、CC 12 GND U38-E LM339 C332 0.01uF C291 0.01uF J21-2 J21-1 J21-3 J21-5 J21-4 J21-6 C300 47UF 25V C301 47UF 25V R394 24K9 R395 24K9 8 4 U34-C NJM4580M C308 0.01uF C309 0.01uF 8 4 U35-C NJM4580M C310 0.01uF C311 0.01uF 8 4 U36-C NJM4580M C312 0.01uF C313 0.01uF FTP13 FTP14 FTP15 FTP16 FTP17 FTP18 R64 2

27、4K9 R65 24K9 -15V +15V -15V +15V GND_M +15V_M -15V_M GND_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M CH_B3_OUT CH_A3_OUT CH3_GND CH3_GND +15V -15V CH3_GND RadioFans.CN 收音机爱 好者资料库 DL806/DL1608 Analog Preamp PCB 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 2 D C B A REV. OF 1 4 S

28、HEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D 345 678 A B C D 876 543 1 9 D01 2037850-XX-D01.sch 2037850-XX LOUD Technologies Inc. CH_A4_B4 CHAN A-4 CHAN B-4 * do not stuff * * do not stuff * DL806 (-01): DO NOT STUFF CHANNEL B COMPONENTS. R399 2K00 R400 2K00 Q57 2SA1163 Q58 2SA1163 R401 4K32 R402 4K

29、32 C314 1000UF 6.3V R403 32K4 R404 2K49 2 3 1 U42-A NJM4580M 6 5 7 U42-B NJM4580M R405 2K49 R406 2K49 C315 33PF C316 33PF R407 3K57 2 3 1 U43-A NJM4580M R408 2K49 R409 2K49 R410 3K57 C317 220PF C318 220PF C319 47PF C320 47PF R411 3R32 CW R412 10KZY GAIN R413 2K00 R414 2K00 Q59 2SA1163 Q60 2SA1163 R4

30、15 4K32 R416 4K32 C321 1000UF 6.3V R417 32K4 R418 2K49 2 3 1 U44-A NJM4580M 6 5 7 U44-B NJM4580M R419 2K49 R420 2K49 C322 33PF C323 33PF R421 3K57 6 5 7 U43-B NJM4580M R422 2K49 R423 2K49 R424 3K57 C324 220PF C325 220PF C326 47PF C327 47PF R425 3R32 CW R426 10KZY GAIN 7 + 6 - 1 U45-A LM339 5 + 4 - 2

31、 U45-B LM339 11 + 10 - 13 U45-C LM339 9 + 8 - 14 U45-D LM339 R427 20K0 R428 10K0 R429 100 Q61 IMBT4401 Q62 IMBT4403 R430 51K1 R431 51K1 R432 470K R433 470K C328 .1uF C329 .1uF R434 2K2 .25W RED GRN 1 2 D76 RED/GRN 7 + 6 - 1 U46-A LM339 5 + 4 - 2 U46-B LM339 11 + 10 - 13 U46-C LM339 9 + 8 - 14 U46-D

32、LM339 R435 20K0 R436 10K0 R437 100 Q63 IMBT4401 Q64 IMBT4403 R438 51K1 R439 51K1 R440 470K R441 470K C330 .1uF C331 .1uF R442 2K2 .25W RED GRN 1 2 D77 RED/GRN 3 VCC 12 GND U45-E LM339 C292 0.01uF C335 0.01uF 3 VCC 12 GND U46-E LM339 C334 0.01uF C293 0.01uF J21-11 J21-10 J21-12 J21-8 J21-7 J21-9 C342

33、 47UF 25V C343 47UF 25V R446 24K9 R447 24K9 8 4 U42-C NJM4580M C350 0.01uF C351 0.01uF 8 4 U43-C NJM4580M C352 0.01uF C353 0.01uF 8 4 U44-C NJM4580M C354 0.01uF C355 0.01uF FTP19 FTP20 FTP21 FTP22 FTP23 FTP24 R66 24K9 R67 24K9 -15V +15V -15V +15V GND_M +15V_M -15V_M GND_M GND_M +15V_M -15V_M GND_M +

34、15V_M -15V_M GND_M +15V_M -15V_M GND_M CH_B4_OUT CH_A4_OUT CH4_GND CH4_GND +15V -15V CH4_GND DL806/DL1608 Analog Preamp PCB 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 2 D C B A REV. OF 1 5 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D 345 678 A B C D 876 543 1 9 D01 2037850-XX-D01.sch 2037850-XX LOU

35、D Technologies Inc. CHAN A-5 (COMBO) CHAN B-5 (XLR) CH_A5_B5 * do not stuff * * do not stuff * DL806 (-01): DO NOT STUFF CHANNEL B COMPONENTS. R123 2K00 R102 2K00 Q21 2SA1163 Q17 2SA1163 R121 4K32 R100 4K32 C61 1000UF 6.3V R114 32K4 R120 2K49 2 3 1 U9-A NJM4580M 6 5 7 U9-B NJM4580M R122 2K49 R101 2K

36、49 C116 33PF C132 33PF R136 3K57 2 3 1 U3-A NJM4580M R24 2K49 R134 2K49 R135 3K57 C66 220PF C65 220PF C133 47PF C117 47PF R118 3R32 CW R20 10KZY GAIN R205 2K00 R186 2K00 Q29 2SA1163 Q25 2SA1163 R203 4K32 R184 4K32 C91 1000UF 6.3V R196 32K4 R202 2K49 2 3 1 U13-A NJM4580M 6 5 7 U13-B NJM4580M R204 2K4

37、9 R185 2K49 C160 33PF C176 33PF R164 3K57 6 5 7 U3-B NJM4580M R30 2K49 R162 2K49 R163 3K57 C79 220PF C89 220PF C177 47PF C161 47PF R200 3R32 CW R34 10KZY GAIN 8 4 U9-C NJM4580M C124 0.01uF C128 0.01uF 8 4 U3-C NJM4580M C150 0.01uF C144 0.01uF 8 4 U13-C NJM4580M C168 0.01uF C172 0.01uF 7 + 6 - 1 U1-A

38、 LM339 5 + 4 - 2 U1-B LM339 11 + 10 - 13 U1-C LM339 9 + 8 - 14 U1-D LM339 R88 20K0 R89 10K0 R90 100 Q8 IMBT4401 Q3 IMBT4403 R82 51K1 R81 51K1 R87 470K R83 470K C112 .1uF C110 .1uF R96 2K2 .25W GRN RED 1 2 D18 RED/GRN 7 + 6 - 1 U4-A LM339 5 + 4 - 2 U4-B LM339 11 + 10 - 13 U4-C LM339 9 + 8 - 14 U4-D L

39、M339 R137 20K0 R165 10K0 R166 100 Q11 IMBT4401 Q9 IMBT4403 R168 51K1 R139 51K1 R138 470K R167 470K C145 .1uF C151 .1uF R140 2K2 .25W GRN RED 1 2 D22 RED/GRN 3 VCC 12 GND U1-E LM339 C55 0.01uF C113 0.01uF 3 VCC 12 GND U4-E LM339 C67 0.01uF C80 0.01uF J13-2 J13-1 J13-3 J13-5 J13-4 J13-6 C59 47UF 25V C

40、95 47UF 25V R15 24K9 R222 24K9 FTP25 FTP26 FTP27 FTP28 FTP29 FTP30 R68 24K9 R69 24K9 -15V +15V -15V +15V +15V -15V CH5_GND GND_M +15V_M -15V_M GND_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M CH_B5_OUT CH_A5_OUT CH5_GND CH5_GND DL806/DL1608 Analog Preamp PCB LOUD Technologies

41、Inc. 2037850-XX 2037850-XX-D01.sch D01 9 134 56 78 D C B A 876543 D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 6 1 OF REV. A B C D 2 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 CHAN A-6 (COMBO) CHAN B-6 (XLR) CH_A6_B6 * do not stuff * * do not stuff * DL806 (-01): DO NOT STUFF CHANNEL B COMPONENTS.

42、R127 2K00 R105 2K00 Q22 2SA1163 Q18 2SA1163 R125 4K32 R103 4K32 C62 1000UF 6.3V R115 32K4 R124 2K49 2 3 1 U10-A NJM4580M 6 5 7 U10-B NJM4580M R126 2K49 R104 2K49 C118 33PF C134 33PF R143 3K57 2 3 1 U5-A NJM4580M R25 2K49 R141 2K49 R142 3K57 C69 220PF C68 220PF C135 47PF C119 47PF R119 3R32 CW R21 10

43、KZY GAIN R213 2K00 R189 2K00 Q30 2SA1163 Q26 2SA1163 R211 4K32 R187 4K32 C92 1000UF 6.3V R197 32K4 R210 2K49 2 3 1 U14-A NJM4580M 6 5 7 U14-B NJM4580M R212 2K49 R188 2K49 C162 33PF C178 33PF R171 3K57 6 5 7 U5-B NJM4580M R31 2K49 R169 2K49 R170 3K57 C81 220PF C90 220PF C179 47PF C163 47PF R201 3R32

44、CW R35 10KZY GAIN 8 4 U10-C NJM4580M C125 0.01uF C129 0.01uF 8 4 U5-C NJM4580M C152 0.01uF C146 0.01uF 8 4 U14-C NJM4580M C169 0.01uF C173 0.01uF 7 + 6 - 1 U2-A LM339 5 + 4 - 2 U2-B LM339 11 + 10 - 13 U2-C LM339 9 + 8 - 14 U2-D LM339 R93 20K0 R94 10K0 R95 100 Q2 IMBT4401 Q1 IMBT4403 R84 51K1 R85 51K

45、1 R92 470K R86 470K C114 .1uF C111 .1uF R97 2K2 .25W RED GRN 1 2 D19 RED/GRN 7 + 6 - 1 U6-A LM339 5 + 4 - 2 U6-B LM339 11 + 10 - 13 U6-C LM339 9 + 8 - 14 U6-D LM339 R144 20K0 R172 10K0 R173 100 Q12 IMBT4401 Q10 IMBT4403 R175 51K1 R146 51K1 R145 470K R174 470K C147 .1uF C153 .1uF R147 2K2 .25W RED GR

46、N 1 2 D23 RED/GRN 3 VCC 12 GND U2-E LM339 C56 0.01uF C115 0.01uF 3 VCC 12 GND U6-E LM339 C70 0.01uF C82 0.01uF J13-11 J13-10 J13-12 J13-8 J13-7 J13-9 C60 47UF 25V C96 47UF 25V R91 24K9 R54 24K9 FTP31 FTP32 FTP33 FTP34 FTP35 FTP36 R70 24K9 R71 24K9 -15V +15V -15V +15V +15V -15V CH6_GND GND_M +15V_M -

47、15V_M GND_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M +15V_M -15V_M GND_M CH_B6_OUT CH_A6_OUT CH6_GND CH6_GND DL806/DL1608 Analog Preamp PCB LOUD Technologies Inc. 2037850-XX 2037850-XX-D01.sch D01 9 134 56 78 D C B A 876543 D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 7 1 OF REV. A B C D 2 162

48、20 WOOD-RED RD NE WOODINVILLE, WA 98072 CHAN A-7 (COMBO) CHAN B-7 (XLR) CH_A7_B7 * do not stuff * * do not stuff * DL806 (-01): DO NOT STUFF CHANNEL B COMPONENTS. R130 2K00 R109 2K00 Q23 2SA1163 Q19 2SA1163 R128 4K32 R107 4K32 C63 1000UF 6.3V R116 32K4 R106 2K49 2 3 1 U11-A NJM4580M 6 5 7 U11-B NJM4

49、580M R129 2K49 R108 2K49 C120 33PF C136 33PF R149 3K57 2 3 1 U7-A NJM4580M R148 2K49 R151 2K49 R150 3K57 C72 220PF C73 220PF C137 47PF C121 47PF R18 3R32 CW R22 10KZY GAIN R217 2K00 R192 2K00 Q31 2SA1163 Q27 2SA1163 R215 4K32 R190 4K32 C93 1000UF 6.3V R198 32K4 R214 2K49 2 3 1 U15-A NJM4580M 6 5 7 U15-B NJM4580M R216 2K49 R191 2K49 C164 33PF C180 33PF R177 3K57 6 5 7 U7-B NJM4580M R176 2K49 R179 2K49 R178 3K57 C84 220PF C85 220PF C181 47PF C165 47PF R32 3R32 CW R36 10KZY GAIN 8 4 U11-C NJM4580M C126 0.01uF C130 0.01uF 8 4 U7-C NJM4580M C148 0.01uF C154 0.01uF 8 4 U15-C NJM4580M C170 0.01