InterM-MX1824-mix-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL MX-1424/1424EX/1824/1824EX MIXER P R O F E S S I O N A L S T E R E O RadioFans.CN 收音机爱 好者资料库 Specifications 1, 2 Electrical Parts List3, 4, 5, 6, 7, 8, 9, 10 Top and Bottom View of P.C. Board11, 12, 13, 14, 15 Wiring Diagram16 Block Diagram 17 Schematic Diagram 18 46 Exploded View of

2、Cabinet & Chassis / Mechanical Parts List 47, 48, 49, 50 Assy Drawing 51, 52, 53, 54 CONTENTS MX-1424/1824 S/M 2003.2.27 5:33 PM 3 RadioFans.CN 收音机爱 好者资料库 1 SPECIFICATIONS Maximum Output Level (0.5% T.H.D at 1kHz) T.H.D Frequency Response Hum and Noise (Average, Rs=150) Maximum Voltage Gain Crosstal

3、k (at 1kHz) Gain Control(mono Input Channel) Gain Control(stereo Input Channel) Input Channel Equalization LED Meters Channel Indicators Phantom Power Power Source/Power Consumption Weight Dimensions(WxHxD) +24dB(MIX L/R) 600 +20dB(ALT 3/4) 600 +20dB(AUX1 2) 600 +20dB(INSERT) 10k +20dB(CTRL ROOM) 60

4、0 More than 100mW(HEADPHONES) 40 0.1% +14dB 20Hz 20kHz (MIX L/R, ALT 3/4, AUX SEND1 2, CTRL ROOM) 600 20Hz 20kHz, +1/-2dB (MIX L/R, ALT 3/4, AUX SEND1 2, CTRL ROOM) 600 -127dB equivalent input noise -95dB residual noise (MIX L/R, ALT 3/4, AUX SEND1 2, CTRL ROOM OUT) -88dB (MIX L/R, ALT 3/4, AUX SEND

5、1 2, CTRL ROOM OUT) * Master fader at nominal level and all channel fader Minimum. 84dB MIC IN TO MIX L/R 84dB MIC IN TO ALT3/4 76dB MIC IN TO AUX 1(PRE) 86dB MIC IN TO AUX 2(REV) 90dB MIC IN TO CONTROL ROOM L/R 62.2dB MIC IN TO REC L/R 54dB LINE IN TO MIX L/R 54dB LINE IN TO ALT3/4 46dB LINE IN TO

6、AUX 1(PRE) 56dB LINE IN TO AUX 2(REV) 60dB LINE IN TO CONTROL ROOM L/R 44dB ST IN TO MIX L/R 44dB ST IN TO ALT3/4 16dB AUX RETURN IN TO MIX L/R 27.8dB TAPE IN TO MIX L/R -70dB between input channels -70dB between output channels 44dB Variable (-60dB -16dB), (-30dB +14dB) 34dB Variable (-20dB +14dB)

7、HIGH: 12kHz shelving MID : 2.5kHz peaking LOW: 80Hz shelving * Turnover/roll off frequencies: located 3dB below maximum boost/cut 10-Segment LEDx2 MIX L/R, ALT 3/4, AUX SEND1 2, CTRL ROOM Peak: An indicator for each channel turns on when the pre-channel fader signal is 3dB below clipping. +48V DC MX

8、-1424/1424EX : AC 120V/230V/240V, 50/60Hz, 30W MX-1824/1824EX : AC 120V/230V/240V, 50/60Hz, 30W MX-1424/1424EX : 7kg MX-1824/1824EX : 8kg MX-1424/1424EX : 482(W)x90(H)x354(D)mm MX-1824/1824EX : 556(W)x90(H)x354(D)mm *0dB=0.775Vrms, 0dBV=1VrmsGENERAL MX-1424/1824 S/M 2003.2.27 5:33 PM 4 RadioFans.CN

9、收音机爱 好者资料库 2 INPUT OUTPUT * Specifications and design subject to change without notice for improvements. OutputOutputNominalNominal Connector Type ConnectorImpedanceImpedanceImpedance MIX Out L/R150600+4dBXLR 3-32 Type ALT 3/475600+4dBUnbalanced Phone Jack CTRL Room Out75600+4dBUnbalanced Phone Jack

10、 Aux Send 1 275600+4dBUnbalanced Phone Jack Mono Channel Insert Input60010k0dBPhone Jack (TRS) T = Out R = In S = GND Main Stereo Insert Input10k6000dBPhone Jack (TRS) T = Out R = In S = GND Rec Out60010k-10dBVRCA Pin Jack Phones Out100403mWStereo Phone Jack Input ConnectorInput ImpedanceNominal Inp

11、utNominal LevelConnector Type CH Mic4k50 600-60dBXLR 3-31 Type Balanced CH Line10k600-20dBPhone Jack (TRS) T = Hot R = Cold S = GND Stereo Input5k600-10dBUnbalanced Phone Jack Aux Return 1 210k600+4dBUnbalanced Phone Jack Mono Channel Insert Input10k6000dBPhone Jack (TRS) T = Out R = In S = GND Main

12、 Stereo Insert Input10k6000dBPhone Jack (TRS) T = Out R = In S = GND Tape In10k600-10dBVRCA Pin Jack MX-1424/1824 S/M 2003.2.27 5:33 PM 5 ELECTRICAL PARTS LIST 3 C1012 C1020 C1022, C1025-1026 C2006-2007 C2012 C2020 C2022, C2025-2026 C3006-3007 C3012 C3020 C3022, C3025-3026 C4006-4007 C4012 C4020 C40

13、22, C4025-4026 C5006-5007 C5012 C5020, C5022 C5025-5026 C6006-6007 C6012 C6020, C6022 C6025-6026 C622 C629 C7223409247079-TCAP SG 47UF 50V 2.5MM47/50 C726 C1001 C1004-10053409247081-TCAP AF SG 47UF 63V 8 P47/63 C2001 C2004-2005 C3001 C3004-3005 C4001 C4004-4005 C5001 C5004-5005 C6001 C6004-6005 C701

14、-7063409247979-TCAP SG 4.7UF 50V 2.5MM4.7/50 C1014 C20143609152120-TCAP MA 0.0015UF 100V J0.0015(M) C3014 C4014 C5014 C6014 C115-1163609182120-TCAP MA 0.0018UF 100V J0.0018(M) C215-216, C315-316 C415-416 C1015 C20153609222120-TCAP MA 0.0022UF 100V J0.0022(M) C3015 C4015 C5015 C6015 C111-114360922312

15、0-TCAP MA 0.022UF 100V J0.022(M) C211-214, C311-314 C411-414 C1016 C20163609392120-TCAP MA 0.0039UF 100V J0.0039(M) C3016 C4016 C5016 C6016 C1017-10183609473120-TCAP MA 0.047UF 100V0.047(M) C2017-2018 C3017-3018 C4017-4018 C5017-5018 C6017-6018 C605-606 C657S35100501331CAP CE C 5PF 50V C 0805(2012)5

16、P C670 C117-118 C217-218S35101001331CAP CE C 10PF 50V C 0805(2012)10P C317-318 C417-418 C1019 C2019 C3019 C4019 C5019, C6019 C760 C771S35101001331CAP CE C 10PF 50V C 0805(2012)10P C103-104S35101014331CAP CE C 100PF 50V J 0805(2012100P Ref No.Part No.ValueDescription AN1014355738221CON ASSY 3P FLAT 5

17、10MMASSY 3P AN1024355737725CON ASSY 6P 650MMASSY 6P AN1034355737324CON ASSY 12P S/D 600MMASSY 12P AN1054355737407CON ASSY 12P FLAT 150MMASSY 12P AN1074355738211CON ASSY 3P FLAT 230MMASSY 3P AN108-1094355738210CON ASSY 3P FLAT 210MMASSY 3P AN1104355737510CON ASSY 9P 210MMASSY 9P AN1114355738006CON AS

18、SY 4P FLAT 130MMASSY 4P AN8014428528212CON WAFER 12FE-ST-VK-N/LA JST12FE-ST-VK-N/LA AN8024428528214CON WAFER 14FE-ST-VK-N/LA JST14FE-ST-VK-N/LA AN9044355738016CON ASSY 4P FLAT 360MMASSY 4P C7273409210072-TCAP AF SE 10UF 50V 6.3X5(2.5MM10/50 C601-602 C6273409210144-TCAP SG 100UF 25V 2.5MM100/25 C634

19、C639 C641 C647 C649 C651 C662 C707 C717 C723 C731 C733 C736 C758 C769 C713 C742 C133 C233 C3333409210171-TCAP AF RSG 100UF 50V 8 P100/50 C433 C1031 C2031 C3031 C4031 C5031 C6031 C1010 C20103409210221-TCAP AF RSG 1000UF 6.3V 10 P1000/6.3 C3010 C4010 C5010 C6010 C134 C234 C3343409233979-TCAP SG 3.3UF

20、50V 2.5MM3.3/50 C434 C1024 C2024 C3024 C4024 C5024 C6024 C101-1023409247049-TCAP SG 47UF 25V 2.5MM47/25 C109-110 C121-123 C125 C131-132, C201-202 C209-210 C221-223 C225 C231-232, C301-302 C309-310 C321-323 C325 C331-332, C401-402 C409-410 C421-423 C425 C431-432, C607-608 C615-616 C655-656 C660 C668-

21、669 C671 C712 C716 C728 C730 C738 C740 C744 C746 C750 C752 C754 C756 C762 C775 C1006-1007 MAIN BD (4005409600) Ref No.Part No.ValueDescription MX-1424/1824 S/M 2003.2.27 5:33 PM 6 C646 C732 C741 C747S35104704331CAP CE C 47PF 50V J 0805(2012)47P C755 C105 C108 C127 C130 C205 C208 C227 C230 C305 C308

22、C327 C330 C405 C408 C427 C430 C720 C725 C1008 C2008S35104714331CAP CE 470P 50V K 2012470P C3008 C4008 C5008 C6008 C1009 C2009 C3009 C4009 C5009 C6009 D101-102, D201-202S22100500001DIODE 1N4148 GP SMD1N4148 D301-302, D401-402 D701-704 D1001-1005 D2001-2005 D3001-3005 D4001-4005 D5001-5005 D6001-6005

23、JK604-6054408194310XLR JACK (M) E503A0150NE503A0150N(M) JK101-102, JK201-202 4438192910PHONE JACK (5P) METAL PHONE JACK JK301-302, JK401-402 JK602 JK603 JK702-703 JK1002 JK2002 JK3002 JK4002 JK5002 JK6002 JK1001 JK20014438193810XLR JACK(F) 3P(E203A0040N)E203A0040N(F) JK3001 JK4001 JK5001 JK6001 LD30

24、01 LD4001 LD1001 LD20012300030100LED LTL-1CHE LITEONRED LD5001 LD6001 LD101 LD201 LD301 LD401 LD710, LD720-721 LD723, LD707-7092300031100LED LTL-1CHY LITEONYEL LD717-719 LD501 LD7222300032100LED LTL-1CHG LITEONGRN LD701-706 LD711-716 Q701-7022008606104-TKTC3198-Y-ATKTC 3198Y Q6001-6002 Q5001-5002 Q4

25、001-4002 Q3001-3002 Q2001-2002 Q1001-10022008207100-TTR PNP 2SA 970BL-TPE22SA 970BL R1017-10183003220953RES CF 2.2K 1/5W F N2.2K 1% R2017-2018 R3017-3018 Ref No.Part No.ValueDescription C203-204, C303-304 C403-404 C640 C642 C648 C650 C708-709 C714 C718 C724 C751 C757 C715 C1011 C1013 C2011 C2013 C30

26、11 C3013 C4011 C4013 C5011 C5013 C6011 C6013 C1002-1003S35101024331CAP CE C 1000PF 50V 0805(2012)1000P C2002-2003 C3002-3003 C4002-4003 C5002-5003 C6002-6003 C1021S35101035331CAP CE B0.01UF 50V K 0805(20120.01/50 C1027-1030, C2021 C2027-2030, C3021 C3027-3030, C4021 C4027-4030, C5021 C5027-5030, C60

27、21 C6027-6030 C106-107 C119-120 C124 C126 C128-129 C135 C206-207 C219-220 C224 C226 C228-229 C235 C306-307 C319-320 C324 C326 C328-329 C335 C406-407 C419-420 C424 C426 C428-429 C435 C610-613 C621 C625-626 C628 C635 C637 C643 C645, C658-659 C665-667 C710-711 C719 C721 C729 C734-735 C745 C748-749 C753

28、 C772-774 C609 C614 C624S35102204339CAP CE B 22PF 50V K 0805(2012)22P C631 C653 C664 C1023 C2023 C3023 C4023 C5023 C6023 C603-604 C623S35102214331CAP CE X7R 220PF 50V K 2012220P C630 C652 C663 C759 C770 C636 C638 C644S35103304331CAP CE 33PF 50V J 201233P Ref No.Part No.ValueDescription 4 MX-1424/182

29、4 S/M 2003.2.27 5:33 PM 7 5 R1007 R1028 R1034 R2007 R2028 R2034 R3007 R3028 R3034 R4007 R4028 R4034 R5007 R5028 R5034 R6007 R6028 R6034 R107 R109-111S30101137231RES TF 11K 1/10W 201211K R113-114 R207 R209-211 R213-214 R307 R309-311 R313-314 R407 R409-411, R413-414 R511-512S30101237231RES TF 12K 1/10

30、W 201212K R1024 R2024 R3024 R4024 R5024 R6024 R1016 R2016S3010150723115 R3016 R4016 R5016 R6016 R650 R657S30101537231RES TF 15 1/10W 201215K R703 R707S30101817230RES TF 180 J 1/10W 2012180 R711 R714 R773S30101827451RES TF 1.8K 1/4W 32251.8K 1/4W R124 R129-134S30101837231RES TF 18K 1/10W 201218K R139

31、 R224 R229-234 R239 R324 R329-334 R339 R424 R429-434 R439 R515 R720-723 R733-734 R745 R749 R753 R757 R1036-1044 R2036-2044 R3036-3044 R4036-4044 R5036-5044 R6036-6044 R516 R519-520 R717S30102027231RES TF 2K 1/10W 20122K R702 R710S30102037231RES TF 20K 1/10W 201220K R617 R623S30102237231RES TF 22K 1/

32、10W 201222K R118 R122 R218S30102437231RES TF 24K 1/10W 201224K R222 R318 R322 R418 R422 R601-602 R649 R656 R1030 R2030 R3030 R4030 R5030 R6030 R727 R730S30102737231RES TF 27K 1/10W 201227K R724-725 R1025S30103037231RES TF 30K 1/10W 201230K Ref No.Part No.ValueDescription R4017-4018 R5017-5018 R6017-

33、6018 R1014-10153003470953RES CF 4.7K 1/5W F N4.7K 1% R2014-2015 R3014-3015 R4014-4015 R5014-5015 R6014-6015 R1001-10023003680953RES CF 6.8K 1/5W F N6.8K 1% R2001-2002 R3001-3002 R4001-4002 R5001-5002 R6001-6002 R718-7193089100275RES NFR 10 1/4W J R PHILKOFR 10 R1008 R20083089101275RES NFR 100 1/4W J

34、 R PHILKOFR 100 R3008 R4008 R5008 R6008 R101-102 R115S30101017231RES TF 100 1/10W 2012100 R119 R201-202 R215 R219 R301-302 R315 R319 R401-402 R415 R419 R613-615 R619-621 R729 R732 R737 R739 R743-744 R1029 R2029 R3029 R4029 R5029 R6029 R524 R741 R771S30101027231RES TF 1K 1/10W 20121K R117 R121 R135S3

35、0101037231RES TF 10K 1/10W 201210K R217 R221 R235 R317 R321 R335 R417 R421 R435 R603-606 R618 R624 R704 R742 R1021 R1027 R1032 R1045 R2021 R2027 R2032 R2045 R3021 R3027 R3032 R3045 R4021 R4027 R4032 R4045 R5021 R5027 R5032 R5045 R6021 R6027 R6032 R6045 R708 R123 R138 R223S30101047231RES TF 100K 1/10

36、W 2012100K R238 R323 R338 R423 R438 R607-608 R652 R659 R728 R731 R735-736 R738 R740 R755 R759 Ref No.Part No.ValueDescription MX-1424/1824 S/M 2003.2.27 5:33 PM 8 6 R626 R631 R638S30121005230RES TF 10K F 1/10W 201210K 1% R630 R642 R643 R625 R637S30121105230RES TF 11K F 1/10W 0805(2012)11K 1% R627 R6

37、32S30121805230RES TF 18K F 1/10W 201218K 1% R639 R644 R1019-1020 R2019-2020 R3019-3020 R4019-4020 R5019-5020 R6019-6020 R629 R633 S30122005230RES TF 20K F 1/10W 201220K 1% R641 R645 R1003-1004S30124305230RES TF 43K F 1/10W 201243K 1% R2003-2004 R3003-3004 R4003-4004 R5003-5004 R6003-6004 R103-104 R2

38、03-204S30131875230RES TF 1.87K F 1/10W 0805(20121.87K 1% R303-304 R403-404 R1009-1010S30135605230RES TF 5.6K F 1/10W 20125.6K 1% R2009-2010 R3009-3010 R4009-4010 R5009-5010 R6009-6010 R1011 R2011S30136805230RES TF 6.8K F 1/10W 20126.8K 1% R3011 R4011 R5011 R6011 R1012-1013S30151005230RES TF 10 F 1/1

39、0W 201210 1% R2012-2013 R3012-3013 R4012-4013 R5012-5013 R6012-6013 RY7015528999800RELAY 876A N-2C-S 12VDC12VDC SW501 SW6034628980110SW PUSH JPS2281EAB JEILJPS2281EAB SW702-704 SW601 SW101-1024628980120SW PUSH JPS4281A JEILJPS4281A SW201-202 SW301-302 SW401-402 SW1001 SW2001 SW3001 SW4001 SW5001 SW6

40、001 SW1002 SW2002 SW3002 SW4002 SW5002 SW6002 U101-102 U104S21101080002IC 2068 SOIC82068 U201-202 U204 U301-302 U304 U401-402 U404 U705 U707 U1001-1002 U2001-2002 Ref No.Part No.ValueDescription R2025 R3025 R4025 R5025 R6025 R105-106 R205-206S30103317231RES TF 330 1/10W 2012330 R305-306 R405-406 R12

41、5 R140-142S30103337231RES TF 33K 1/10W 201233K R225 R240-242 R325 R340-342 R425 R440-442 R1033 R1035 R2033 R2035 R3033 R3035 R4033 R4035 R5033 R5035 R6033 R6035 R127 R227 R327S30103637230RES TF 36K J 1/10W 201236K R128 R136-137 R228 R236-237 R328 R336-337 R427 R523 R761 R428 R436-437 R766 R654-655S3

42、0103937231RES TF 39K 1/10W 201239K R726S30104717670RES TF 470 J 1W 6432470 1W R126 R226 R326S30104727231RES TF 4.7K 1/10W 20124.7K R426 R772 R1022 R2022 R3022 R4022 R5022 R6022 R1046 R2046S30104727451RES TF 4.7K 1/4W 32254.7K 1/4W R3046 R4046 R5046 R6046 R716 R116 R120 R216S30104737231RES TF 47K 1/1

43、0W 201247K R220 R316 R320 R416 R420 R521-522 R616 R622 R635-636 R647-648 R706 R713 R1031 R2031 R3031 R4031 R5031 R6031 R705 R712S30105637231RES TF 56K 1/10W 201256K R108 R112 R208S30106227231RES TF 6.2K 1/10W 2012 J6.2K R212 R308 R312 R408 R412 R746 R750S30106237231RES TF 62K 1/10W 201262K R754 R758

44、 R1023 R2023S30106837231RES TF 68K 1/10W 201268K R3023 R4023 R5023 R6023 R628 R634 R640S30107507231RES TF 75 1/10W 201275 R646 R756 R760 R651 R658S30107537230RES TF 75K J 1/10W 201275K R1026 R2026S30108227231RES TF 8.2K 1/10W 20128.2K R3026 R4026 R5026 R6026 R701 R709S30108237231RES TF 82K 1/10W 201

45、282K Ref No.Part No.ValueDescription MX-1424/1824 S/M 2003.2.27 5:33 PM 9 7 CN1054428594912LA5268/LAB0640/2.5MM-12P5268-12 JK1003 JK20034438097310JACK PHONE 4PPHONE JACK JK3003 JK4003 JK5003 JK6003 R1006 R2006 R3006S30101007231RES TF 10 1/10W 201210 R4006 R5006 R6006 R1005 R2005 R3005 S30101017231RE

46、S TF 100 1/10W 2012100 R4005 R5005 R6005 C503-504 C509-5103409247049-TCAP SG 47UF 25V 2.5MM47/25 C516-519 C617-618 C763 C767 C776 C778 C501-502 C512-515S35101014331CAP CE C 100PF 50V J 0805(2012100P C619-620 C661 C672 C768 C779 C507-508 C765-766S35101035331CAP CE B0.01UF 50V K 0805(20120.01/50 C505-

47、506 C764 C777S35104704331CAP CE C 47PF 50V J 0805(2012)47P CN9034428594905LA5268/LAB0640/2.5MM-05P5268-05 CN1024428594906LA5268/LAB0640/2.5MM-06P5268-06 CN1034428594912LA5268/LAB0640/2.5MM-12P5268-12 CNT4647699411CNT PLUG 1PPLUG 1P JK5014438095210JACK RCA 4PRCA JACK JK502-505 JK606-607 4438097310JAC

48、K PHONE 4PPHONE JACK JK704-705 R501-504 R513-514S30101017231RES TF 100 1/10W 2012100 R517-518 R764 R769S30101047231RES TF 100K 1/10W 2012100K R509-510S30101137231RES TF 11K 1/10W 201211K R611-612S30101227231RES TF 1.2K 1/10W 20121.2K R609-610S30101527231RES TF 1.5K 1/10W 20121.5K R762 R767S301018372

49、31RES TF 18K 1/10W 201218K R505-506S30104737231RES TF 47K 1/10W 201247K R763 R768S30106237231RES TF 62K 1/10W 201262K R653 R660 R765S30107507231RES TF 75 1/10W 201275 R770 R507-508S30107527230RES TF 7.5K J 1/10W 20127.5K R7153039122575-TRES MO 1.2K 2W J RADIAL1.2K 2W SW6094618001110SW SV10020-0202-9T-SNPHANTOM SW U501S21101080002IC 2068 SOIC82068 U711S21101083203IC NJM4580E EMP-8 JRC4580 C737 C743S35101014331CAP CE C 100PF 50V J 0805(2012100P CN1074428595003LW5267/LWB0640/2.5MM-03P5267-03 JK7014438192910PHONE JACK (5P) METALPHONE JACK R748 R7523