Mackie_Onyx_1640i_Main_Schematics电路图.pdf

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1、2008-2011 LOUD TECHNOLOGIES INC. 20 ONYX 1640i EQ BOARD DB04-01-08 134 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: ISSUED: D SIZE DWG FILE

2、: 2 NONE SCALE: DWG. NO. SHEET 1 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 INTERCONNECTS MISC (FROM POD) POWER (FROM POD) CHANNELS FROM POD CHANNELS TO FADER TO FADER BOARD CONTROL ROOM CHANNEL 1 & 2 CHANNEL 3 & 4 CHANNEL 5 & 6 CHANNEL 7 & 8 CHANNEL 9 & 10 CHAN

3、NEL 11 & 12 CHANNEL 13 & 14 CHANNEL 15 & 16 PLACE CAP PAIR EVERY THREE CHANNELS HEAD PHONE JACK BOARD LITE LITTLE F010030562-XX J93-8 HDR 8P .098X1 SHRD TJC3 0005168-08 J93-4 J93-5 J93-6 J93-7 J93-1 J93-2 J93-3 J95-1 J95-2 J95-4 J95-5 J95-6 J95-7 J95-3 J8-1 J8-2 J8-3 J8-4 J8-5 J8-6 J8-7 J8-8 HDR 8P

4、.098X1 SHRD TJC3 0005168-08 J9-1 J9-2 J9-3 J9-4 J9-5 J9-6 J9-7 J9-8 HDR 8P .098X1 SHRD TJC3 0005168-08 J10-1 J10-2 J10-3 J10-4 J10-5 J10-6 J10-7 J10-8 HDR 8P .098X1 SHRD TJC3 0005168-08 J11-1 J11-2 J11-3 J11-4 J11-5 J11-6 J11-7 J11-8 HDR 8P .098X1 SHRD TJC3 0005168-08 J12-1 J12-2 J12-3 J12-4 J12-5 J

5、12-6 J12-7 J12-8 HDR 8P .098X1 SHRD TJC3 0005168-08 J13-1 J13-2 J13-3 J13-4 J13-5 J13-6 J13-7 J13-8 HDR 8P .098X1 SHRD TJC3 0005168-08 J14-1 J14-2 J14-3 J14-4 J14-5 J14-6 J14-7 J14-8 HDR 8P .098X1 SHRD TJC3 0005168-08 J15-1 J15-2 J15-3 J15-4 J15-5 J15-6 J15-7 J15-8 HDR 8P .098X1 SHRD TJC3 0005168-08

6、 J16-1J16-2 J16-3J16-4 J16-5J16-6 J16-7J16-8 J16-9J16-10 J16-11 J16-12 J16-13 J16-14 J16-15 J16-16 J16-17 J16-18 J16-19 J16-20 J16-21 J16-22 J16-23 J16-24 J7-2J7-1 J7-4J7-3 J7-6J7-5 J7-8J7-7 J7-10 J7-11J7-12 J7-9 J7-14 J7-15J7-16 J7-17J7-18 J7-19 J7-20 J7-22 J7-21 J7-25 HEADER 2MM DUAL ROW VERT JST

7、PHD 26 POS 0008115-26 J7-24 J7-26 J7-13 J7-23 J28-2J28-1 J28-4J28-3 J28-6J28-5 J28-8J28-7 J28-10 J28-9 J28-12 J28-11 J28-14 J28-13 J28-16 J28-15 J28-18 J28-17 J28-20 HEADER 2MM DUAL ROW VERT JST PHD 20 POS 0008115-20 J28-19 J42-2J42-1 J42-4J42-3 J42-6J42-5 J42-8J42-7 J42-10J42-9 J42-12 J42-11 J42-14

8、 J42-13 J42-16 J42-15 J42-18 J42-17 J42-20 HEADER 2MM DUAL ROW VERT JST PHD 20 POS 0008115-20 J42-19 J53-2J53-1 J53-4J53-3 J53-6J53-5 J53-8J53-7 J53-10J53-9 J53-12J53-11 J53-14J53-13 J53-16J53-15 J53-18J53-17 J53-20 HEADER 2MM DUAL ROW VERT JST PHD 20 POS 0008115-20 J53-19 J61-2J61-1 J61-4J61-3 J61-

9、6J61-5 J61-8J61-7 J61-10J61-9 J61-12J61-11 J61-14J61-13 J61-16J61-15 J61-18J61-17 J61-20 HEADER 2MM DUAL ROW VERT JST PHD 20 POS 0008115-20 J61-19 J71-2J71-1 J71-4J71-3 J71-6J71-5 J71-8J71-7 J71-10J71-9 J71-12 J71-11 J71-14 J71-13 J71-16 J71-15 J71-18 J71-17 J71-20 HEADER 2MM DUAL ROW VERT JST PHD 2

10、0 POS 0008115-20 J71-19 J78-2J78-1 J78-4J78-3 J78-6J78-5 J78-8J78-7 J78-10J78-9 J78-12 J78-11 J78-14 J78-13 J78-16 J78-15 J78-18 J78-17 J78-20 HEADER 2MM DUAL ROW VERT JST PHD 20 POS 0008115-20 J78-19 J86-2J86-1 J86-4J86-3 J86-6J86-5 J86-8J86-7 J86-10J86-9 J86-12J86-11 J86-14J86-13 J86-16J86-15 J86-

11、18J86-17 J86-20 HEADER 2MM DUAL ROW VERT JST PHD 20 POS 0008115-20 J86-19 C613 .1UF C655 .1UF C657 .1UF C658 100UF 25V C659 .1UF C660 100UF 25V C661 47UF 25V C662 47UF 25V C663 47UF 25V C664 47UF 25V C665 47UF 25V C666 47UF 25V C667 47UF 25V C668 47UF 25V C669 47UF 25V C670 47UF 25V T R S 1 2 3 4 5

12、6 J22 J23-1 J23-2 J23-3 J95-8 J95-9 C630 .1UF J99-1 HDR 2P .098X1 SHRD TJC3 0005168-02 J99-2 PCB1 PCB FAB ONYXI 1640i EQ 0030561-05 SCH1 SCHEMATIC PCB ASSY ONYXI 1640i EQ 0030562-XX +15V -15V -15V +15V L_TAPE_IN R_TAPE_IN TAPE_IN_GND R_CR_OUT L_CR_OUT FW1A FW2A CH1_EQ_OUT CH1_GND CH1_POST_FDR CH1_GN

13、D CH2_EQ_OUT CH2_GND CH2_POST_FDR CH2_GND CH3_EQ_OUT CH3_GND CH3_POST_FDR CH3_GND CH4_EQ_OUT CH4_GND CH4_POST_FDR CH4_GND CH5_EQ_OUT CH5_GND CH5_POST_FDR CH5_GND CH6_EQ_OUT CH6_GND CH6_POST_FDR CH6_GND CH7_EQ_OUT CH7_GND CH7_POST_FDR CH7_GND CH8_EQ_OUT CH8_GND CH8_POST_FDR CH8_GND CH9_EQ_OUT CH9_GND

14、 CH9_POST_FDR CH9_GND CH10_EQ_OUT CH10_GND CH10_POST_FDR CH10_GND CH11_EQ_OUT CH11_GND CH11_POST_FDR CH11_GND CH12_EQ_OUT CH12_GND CH12_POST_FDR CH12_GND CH13_EQ_OUT CH13_GND CH13_POST_FDR CH13_GND CH14_EQ_OUT CH14_GND CH14_POST_FDR CH14_GND CH15_EQ_OUT CH15_GND CH15_POST_FDR CH15_GND CH16_EQ_OUT CH

15、16_GND CH16_POST_FDR CH16_GND SOLO_LOGIC SUB1_O/P SUB2_O/P SUB3_O/P SUB4_O/P L_MAIN_OUT R_MAIN_OUT L_CR_BUS R_CR_BUS L_AFL R_AFL PFL L_MAIN+ L_MAIN- R_MAIN+ R_MAIN- TB_O/P TB_LOGIC AGND AGNDAGND AGND CH1_PRE_OUT CH1_EQ_IN CH1_TRS+ CH1_PHANTOM_SW CH1_XLR+ CH1_XLR- CH1_TRS- CH1_HI-Z+ CH1_DIRECT_OUT FW

16、1 CH1_GND CH2_PRE_OUT CH2_EQ_IN CH2_TRS+ CH2_PHANTOM_SW CH2_XLR+ CH2_XLR-CH2_TRS- CH2_HI-Z+ CH2_DIRECT_OUT FW2 CH2_GND CH1_GND CH2_GND CH2_GND CH1_GND CH3_PRE_OUT CH3_EQ_IN CH3_TRS+ CH3_PHANTOM_SW CH3_TRS- CH3_DIRECT_OUTFW3 CH3_GND CH4_PRE_OUT CH4_EQ_IN CH4_TRS+ CH4_PHANTOM_SW CH4_TRS- CH4_DIRECT_OU

17、TFW4 CH4_GND CH3_GND CH4_GND CH4_GND CH3_GND CH5_PRE_OUT CH5_EQ_IN CH5_TRS+ CH5_PHANTOM_SW CH5_TRS- CH5_DIRECT_OUTFW5 CH5_GND CH6_PRE_OUT CH6_EQ_IN CH6_TRS+ CH6_PHANTOM_SW CH6_TRS- CH6_DIRECT_OUTFW6 CH6_GND CH5_GND CH6_GND CH6_GND CH5_GND CH7_PRE_OUT CH7_EQ_IN CH7_TRS+ CH7_PHANTOM_SW CH7_TRS- CH7_DI

18、RECT_OUTFW7 CH7_GND CH8_PRE_OUT CH8_EQ_IN CH8_TRS+ CH8_PHANTOM_SW CH8_TRS- CH8_DIRECT_OUTFW8 CH8_GND CH7_GND CH8_GND CH8_GND CH7_GND CH9_PRE_OUT CH9_EQ_IN CH9_TRS+ CH9_PHANTOM_SW CH9_TRS- CH9_DIRECT_OUTFW9 CH9_GND CH10_PRE_OUT CH10_EQ_IN CH10_TRS+ CH10_PHANTOM_SW CH10_TRS- CH10_DIRECT_OUTFW10 CH10_G

19、ND CH9_GND CH10_GND CH10_GND CH9_GND CH11_PRE_OUT CH11_EQ_IN CH11_TRS+ CH11_PHANTOM_SW CH11_TRS- CH11_DIRECT_OUTFW11 CH11_GND CH12_PRE_OUT CH12_EQ_IN CH12_TRS+ CH12_PHANTOM_SW CH12_TRS- CH12_DIRECT_OUTFW12 CH12_GND CH11_GND CH12_GND CH12_GND CH11_GND CH13_PRE_OUT CH13_EQ_IN CH13_TRS+ CH13_PHANTOM_SW

20、 CH13_TRS- CH13_DIRECT_OUTFW13 CH13_GND CH14_PRE_OUT CH14_EQ_IN CH14_TRS+ CH14_PHANTOM_SW CH14_TRS- CH14_DIRECT_OUTFW14 CH14_GND CH13_GND CH14_GND CH14_GND CH13_GND CH15_PRE_OUT CH15_EQ_IN CH15_TRS+ CH15_PHANTOM_SW CH15_TRS- CH15_DIRECT_OUTFW15 CH15_GND CH16_PRE_OUT CH16_EQ_IN CH16_TRS+ CH16_PHANTOM

21、_SW CH16_TRS- CH16_DIRECT_OUTFW16 CH16_GND CH15_GND CH16_GND CH16_GND CH15_GND -15V-M GND-M +15V-M F_GND AGND AGND +12V GND-12V RadioFans.CN 收音机爱 好者资料库 202 ONYX 1640i EQ BOARD 134 56 78 D C B A 876543 D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED

22、RD NE WOODINVILLE, WA 98072 -15dB +15dB 0LF 80Hz HF0 +15dB -15dB 12KHz LM 2KHz100 0 +15dB -15dB Q=1.6 LOW MID HM 4008KHz 0 +15dB -15dB Q=1.6 HI MID CHANNEL 1 PREAMP, EQ GAIN 75 HZ HPF Av=0 - 60dB MIC -20 to +40dB Line HI PASS TO INSERT (SEND) PHANTOM LOW MIDHI MID IN OUT EQ HM Frequency LOW HI LM Fr

23、equency +48V 25% REV LOG 25% REV LOG * no stuff * no stuff LINE/FW F010030562-XX * * * OPTIONAL - DO NOT STUFF DIRECT PRE/POST Q33 2SA1163 C2 220PF C3 1500UF 6.3V CW R1 10KZY R2 3R32 Q34 2SA1163 R3 32K4 R5 4K32 R6 4K32 R7 2K49 C4 .01 C5 .01 2 3 1 U5-A NJM 2068 6 5 7 U5-B NJM 2068 8 4 U5-C NJM 2068 C

24、6 15PF C7 15PF R8 2K49 R9 2K49 R10 3K57 R31 3K57 6 5 7 U6-B NJM4580M 8 4 U6-C NJM4580M R32 2K49 C8 100UF R33 51K 2 3 1 U6-A NJM4580M C9 .22 C10 .22 C12 .22 R35 6K81 R37 2K74 R39 47K5 SW2-B SW2-A R40 2K00 C13 150PF C14 .01 C15 .01 C16 .01 C18 .01 R41 2K49 C19 100UF R42 51K C20 220PF R43 2K00 R44 2K00

25、 C21 10UF 50V SW4-A R47 510K R48 3.74K C27 .0033 C28 .0033 R49 3.74K R50 510K C29 22PF 6 5 7 U8-B NJM4580M R51 243K C30 10UF 50V R52 5K11 R53 5K11 C31 47PF 2 3 1 U8-A NJM4580M C32 .0047 R54 2.61K R55 2.61K C33 .012 R56 5K11 R57 5K11 C34 47PF 2 3 1 U9-A NJM4580M C35 .018 R58 2.61K R59 2.61K C36 .047

26、R60 4K12 6 5 7 U9-B NJM4580M C37 22PF R61 4K12 C38 .1 CW R62 20KB CW R63 10KB CW R64 10KB CW R65-A 50KE CW R66-A 50KE CW R67 20KB 1 2 3 SW5-A 4 5 6 SW5-B R68 51K C39 100UF 25V CW R65-B 50KE CW R66-B 50KE SW4-B D10 GRN 8 4U8-C NJM4580M C44 .01 8 4U9-C NJM4580M C1 .01 C11 .01 C17 .01 1 2 3 SW1-A 4 5 6

27、 SW1-B R4 13K7 1 2 3 SW3-A 4 5 6 SW3-B C22 47UF C23 47UF R11 13K7 SW6-A SW6-B C638 1500UF 6.3V MOD101 0 MOD102 0 MOD103 0 MOD104 0 C63147UF R743 51K Q3 Q4 +15V -15V +15V -15V CH1_PRE_OUT CH1_GND +15V -15V CH1_XLR+ CH1_XLR- CH1_PHANTOM_SW CH1_EQ_IN CH1_EQ_OUT -15V PH_LED1 CH1_GND CH1_GND CH1_GND CH1_

28、GND CH1_GND CH1_GND CH1_GND CH1_GND CH1_GND CH1_GND CH1_DIRECT_OUT CH1_TRS+ CH1_HI-Z+ CH1_TRS- CH1_GND FW1 CH1_POST_FDR CH1_GND RadioFans.CN 收音机爱 好者资料库 203 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 Technologies Inc. 2 D C B A REV. OF 1 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D 345 678 A B C D 8

29、76 543 1 ONYX 1640i EQ BOARD HI MID Q=1.6 -15dB +15dB 0 8KHz400 HM LOW MID Q=1.6 -15dB +15dB 0 1002KHz LM 12KHz -15dB +15dB 0HF 80Hz LF0 +15dB -15dB CHANNEL 2 PREAMP, EQ GAIN 75 HZ HPF Av=0 - 60dB MIC -20 to +40dB Line HI PASS TO INSERT (SEND) PHANTOM LOW MIDHI MID IN OUT EQ HM Frequency LOW HI LM F

30、requency +48V 25% REV LOG 25% REV LOG * no stuff * no stuff LINE/FW F010030562-XX * OPTIONAL - DO NOT STUFF * * DIRECT PRE/POST Q35 2SA1163 C24 220PF C25 1500UF 6.3V CW R12 10KZY R13 3R32 Q38 2SA1163 R14 32K4 R15 4K32 R16 4K32 R17 2K49 C26 .01 C40 .01 2 3 1 U1-A NJM 2068 6 5 7 U1-B NJM 2068 8 4 U1-C

31、 NJM 2068 C41 15PF C42 15PF R18 2K49 R19 2K49 R20 3K57 R21 3K57 6 5 7 U2-B NJM4580M 8 4 U2-C NJM4580M R22 2K49 C43 100UF R23 51K 2 3 1 U2-A NJM4580M C45 .22 C46 .22 C47 .22 R24 6K81 R25 2K74 R26 47K5 SW7-A SW7-B R27 2K00 C48 150PF C49 .01 C50 .01 C51 .01 C52 .01 R28 2K49 C53 100UF R29 51K C54 220PF

32、R30 2K00 R34 2K00 C55 10UF 50V SW8-A R36 510K R38 3.74K C56 .0033 C57 .0033 R45 3.74K R46 510K C58 22PF 6 5 7 U3-B NJM4580M R69 243K C59 10UF 50V R70 5K11 R71 5K11 C60 47PF 2 3 1 U3-A NJM4580M C61 .0047 R72 2.61K R73 2.61K C62 .012 R74 5K11 R75 5K11 C63 47PF 2 3 1 U4-A NJM4580M C64 .018 R76 2.61K R7

33、7 2.61K C65 .047 R78 4K12 6 5 7 U4-B NJM4580M C66 22PF R79 4K12 C67 .1 CW R80 20KB CW R81 10KB CW R82 10KB CW R83-A 50KE CW R84-A 50KE CW R85 20KB 4 5 6 SW9-B 1 2 3 SW9-A R86 51K C68 100UF 25V CW R83-B 50KE CW R84-B 50KE SW8-B D7 GRN 8 4U3-C NJM4580M C69 .01 8 4U4-C NJM4580M C70 .01 C71 .01 C72 .01

34、1 2 3 SW10-A 4 5 6 SW10-B R87 13K7 1 2 3 SW11-A 4 5 6 SW11-B C73 47UF C74 47UF R88 13K7 SW12-B SW12-A C639 1500UF 6.3V MOD201 0 MOD202 0 MOD203 0 MOD204 0 C63247UF R744 51K Q1 Q2 +15V -15V +15V -15V CH2_PRE_OUT CH2_GND +15V -15V CH2_XLR+ CH2_XLR- CH2_PHANTOM_SW CH2_EQ_IN CH2_EQ_OUT PH_LED1 PH_LED2 C

35、H2_GND CH2_GND CH2_GND CH2_GND CH2_GND CH2_GND CH2_GND CH2_GND CH2_GND CH2_GND CH2_DIRECT_OUT CH2_TRS+ CH2_HI-Z+ CH2_TRS- CH2_GND FW2 CH2_POST_FDR CH2_GND RadioFans.CN 收音机爱 好者资料库 204 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 Technologies Inc. 2 D C B A REV. OF 1 SHEET DWG. NO. SCALE: NONE 2 DWG FIL

36、E: SIZE D 345 678 A B C D 876 543 1 ONYX 1640i EQ BOARD HI MID Q=1.6 -15dB +15dB 0 8KHz400 HM LOW MID Q=1.6 -15dB +15dB 0 1002KHz LM 12KHz -15dB +15dB 0HF 80Hz LF0 +15dB -15dB CHANNEL 3 PREAMP, EQ GAIN 75 HZ HPF Av=0 - 60dB MIC -20 to +40dB Line HI PASS TO INSERT (SEND) PHANTOM LOW MIDHI MID IN OUT

37、EQ HM Frequency LOW HI LM Frequency +48V 25% REV LOG 25% REV LOG * no stuff * no stuff LINE/FW F010030562-XX * OPTIONAL - DO NOT STUFF * * DIRECT PRE/POST Q61 2SA1163 C75 220PF C76 1500UF 6.3V CW R89 10KZY R90 3R32 Q62 2SA1163 R91 32K4 R92 4K32 R93 4K32 R94 2K49 C77 .01 C78 .01 2 3 1 U7-A NJM 2068 6

38、 5 7 U7-B NJM 2068 8 4 U7-C NJM 2068 C79 15PF C80 15PF R95 2K49 R96 2K49 R97 3K57 R98 3K57 6 5 7 U10-B NJM4580M 8 4 U10-C NJM4580M R99 2K49 C81 100UF R100 51K 2 3 1 U10-A NJM4580M C82 .22 C83 .22 C84 .22 R101 6K81 R102 2K74 R103 47K5 SW13-B SW13-A R104 2K00 C85 150PF C86 .01 C87 .01 C88 .01 C89 .01

39、R105 2K49 C90 100UF R106 51K C91 220PF R107 2K00 R108 2K00 C92 10UF 50V SW14-A R109 510K R110 3.74K C93 .0033 C94 .0033 R111 3.74K R112 510K C95 22PF 6 5 7 U11-B NJM4580M R113 243K C96 10UF 50V R114 5K11 R115 5K11 C97 47PF 2 3 1 U11-A NJM4580M C98 .0047 R116 2.61K R117 2.61K C99 .012 R118 5K11 R119

40、5K11 C100 47PF 2 3 1 U12-A NJM4580M C101 .018 R120 2.61K R121 2.61K C102 .047 R122 4K12 6 5 7 U12-B NJM4580M C103 22PF R123 4K12 C104 .1 CW R124 20KB CW R125 10KB CW R126 10KB CW R127-A 50KE CW R128-A 50KE CW R129 20KB SW15-B SW15-A R130 51K C105 100UF 25V CW R127-B 50KE CW R128-B 50KE SW14-B D15 GR

41、N 8 4U11-C NJM4580M C106 .01 8 4U12-C NJM4580M C107 .01 C108 .01 C109 .01 1 2 3 SW16-A 4 5 6 SW16-B SW18-B SW18-A C640 1500UF 6.3V MOD301 0 MOD302 0 MOD303 0 MOD304 0 C656 47UF R745 51K Q5 Q6 +15V -15V +15V -15V CH3_PRE_OUT CH3_GND +15V -15V CH3_TRS+ CH3_TRS- CH3_PHANTOM_SW CH3_EQ_IN CH3_EQ_OUT PH_L

42、ED2 PH_LED3 CH3_GND CH3_GND CH3_GND CH3_GND CH3_GND CH3_GND CH3_GND CH3_GND CH3_GND CH3_GND CH3_DIRECT_OUT FW3 CH3_POST_FDR CH3_GND 205 ONYX 1640i EQ BOARD 134 56 78 D C B A 876543 D SIZE DWG FILE: 2 NONE SCALE: DWG. NO. SHEET 1 OF REV. A B C D 2 Technologies Inc. 16220 WOOD-RED RD NE WOODINVILLE, W

43、A 98072 HI MID Q=1.6 -15dB +15dB 0 8KHz400 HM LOW MID Q=1.6 -15dB +15dB 0 1002KHz LM 12KHz -15dB +15dB 0HF 80Hz LF0 +15dB -15dB CHANNEL 4 PREAMP, EQ GAIN 75 HZ HPF Av=0 - 60dB MIC -20 to +40dB Line HI PASS TO INSERT (SEND) PHANTOM LOW MIDHI MID IN OUT EQ HM Frequency LOW HI LM Frequency +48V 25% REV

44、 LOG 25% REV LOG DIRECT PRE/POST * no stuff * no stuff LINE/FW F01 0030562-XX * OPTIONAL - DO NOT STUFF * * Q63 2SA1163 C110 220PF C111 1500UF 6.3V CW R131 10KZY R132 3R32 Q64 2SA1163 R133 32K4 R134 4K32 R135 4K32 R136 2K49 C112 .01 C113 .01 2 3 1 U13-A NJM 2068 6 5 7 U13-B NJM 2068 8 4 U13-C NJM 20

45、68 C114 15PF C115 15PF R137 2K49 R138 2K49 R139 3K57 R140 3K57 6 5 7 U14-B NJM4580M 8 4 U14-C NJM4580M R141 2K49 C116 100UF R142 51K 2 3 1 U14-A NJM4580M C117 .22 C118 .22 C119 .22 R143 6K81 R144 2K74 R145 47K5 SW17-B SW17-A R146 2K00 C120 150PF C121 .01 C122 .01 C123 .01 C124 .01 R147 2K49 C125 100

46、UF R148 51K C126 220PF R149 2K00 R150 2K00 C127 10UF 50V SW19-A R151 510K R152 3.74K C128 .0033 C129 .0033 R153 3.74K R154 510K C130 22PF 6 5 7 U15-B NJM4580M R155 243K C131 10UF 50V R156 5K11 R157 5K11 C132 47PF 2 3 1 U15-A NJM4580M C133 .0047 R158 2.61K R159 2.61K C134 .012 R160 5K11 R161 5K11 C13

47、5 47PF 2 3 1 U16-A NJM4580M C136 .018 R162 2.61K R163 2.61K C137 .047 R164 4K12 6 5 7 U16-B NJM4580M C138 22PF R165 4K12 C139 .1 CW R166 20KB CW R167 10KB CW R168 10KB CW R169-A 50KE CW R170-A 50KE CW R171 20KB SW20-B SW20-A R172 51K C140 100UF 25V CW R169-B 50KE CW R170-B 50KE SW19-B D20 GRN 8 4U15

48、-C NJM4580M C141 .01 8 4U16-C NJM4580M C142 .01 C143 .01 C144 .01 1 2 3 SW21-A 4 5 6 SW21-B SW22-B SW22-A C641 1500UF 6.3V MOD401 0 MOD402 0 MOD403 0 MOD404 0 C685 47UF R746 51K Q7 Q8 +15V -15V +15V -15V CH4_PRE_OUT CH4_GND +15V -15V CH4_TRS+ CH4_TRS- CH4_PHANTOM_SW CH4_EQ_IN CH4_EQ_OUT PH_LED3 PH_L

49、ED4 CH4_GND CH4_GND CH4_GND CH4_GND CH4_GND CH4_GND CH4_GND CH4_GND CH4_GND CH4_GND CH4_DIRECT_OUT FW4 CH4_POST_FDR CH4_GND 206 16220 WOOD-RED RD NE WOODINVILLE, WA 98072 Technologies Inc. 2 D C B A REV. OF 1 SHEET DWG. NO. SCALE: NONE 2 DWG FILE: SIZE D 345 678 A B C D 876 543 1 ONYX 1640i EQ BOARD HI MID Q=1.6 -15dB +15dB 0 8KHz400 HM LOW MID Q=1.6 -15dB +15dB 0 1002KHz LM 12KHz -15dB +15dB 0HF 80Hz LF0 +15dB -15dB CHANNEL 5 PREAMP, EQ GAIN 75 HZ HPF Av=0 - 60dB MIC -20 to +40dB Line HI PASS TO INSERT (SEND) PHANTOM LOW MIDHI MID IN OUT EQ HM Frequency LOW HI LM Frequency +48V 25% REV L