InterM-MX1824-mix-sm 维修电路原理图.pdf

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1、SERVICEMANUALMX-1424/1424EX/1824/1824EXMIXERP R O F E S S I O N A L S T E R E ORadioFans.CN 收音机爱 好者资料库Specifications1, 2Electrical Parts List3, 4, 5, 6, 7, 8, 9, 10Top and Bottom View of P.C. Board11, 12, 13, 14, 15Wiring Diagram16Block Diagram 17Schematic Diagram 18 46Exploded View of Cabinet & Cha

2、ssis / Mechanical Parts List 47, 48, 49, 50Assy Drawing 51, 52, 53, 54CONTENTSMX-1424/1824 S/M 2003.2.27 5:33 PM 3RadioFans.CN 收音机爱 好者资料库1SPECIFICATIONSMaximum Output Level(0.5% T.H.D at 1kHz)T.H.DFrequency ResponseHum and Noise(Average, Rs=150)Maximum Voltage GainCrosstalk (at 1kHz)Gain Control(mon

3、o Input Channel)Gain Control(stereo Input Channel)Input Channel EqualizationLED MetersChannel IndicatorsPhantom PowerPower Source/Power ConsumptionWeight Dimensions(WxHxD)+24dB(MIX L/R) 600+20dB(ALT 3/4) 600+20dB(AUX1 2) 600+20dB(INSERT) 10k+20dB(CTRL ROOM) 600More than 100mW(HEADPHONES) 400.1% +14d

4、B 20Hz 20kHz(MIX L/R, ALT 3/4, AUX SEND1 2, CTRL ROOM) 60020Hz 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 SEND1 2, CTRL ROOM OUT) * Master fader at nominal le

5、vel 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/R62.2dB MIC IN TO REC L/R 54dB LINE IN TO MIX L/R 54dB LINE IN TO ALT3/4 46dB LINE IN TO AUX 1(PRE) 56dB LINE IN TO AUX 2(REV)60dB LINE IN

6、TO CONTROL ROOM L/R44dB ST IN TO MIX L/R 44dB ST IN TO ALT3/4 16dB AUX RETURN IN TO MIX L/R27.8dB TAPE IN TO MIX L/R-70dB between input channels-70dB between output channels44dB Variable (-60dB -16dB), (-30dB +14dB)34dB Variable (-20dB +14dB)HIGH: 12kHz shelvingMID : 2.5kHz peakingLOW: 80Hz shelving

7、* Turnover/roll off frequencies: located 3dB below maximum boost/cut10-Segment LEDx2MIX L/R, ALT 3/4, AUX SEND1 2, CTRL ROOMPeak: An indicator for each channel turns on when the pre-channel fader signalis 3dB below clipping.+48V DCMX-1424/1424EX : AC 120V/230V/240V, 50/60Hz, 30W MX-1824/1824EX : AC

8、120V/230V/240V, 50/60Hz, 30WMX-1424/1424EX : 7kgMX-1824/1824EX : 8kgMX-1424/1424EX : 482(W)x90(H)x354(D)mmMX-1824/1824EX : 556(W)x90(H)x354(D)mm *0dB=0.775Vrms, 0dBV=1VrmsGENERALMX-1424/1824 S/M 2003.2.27 5:33 PM 42INPUTOUTPUT* Specifications and design subject to change without notice for improveme

9、nts.OutputOutputNominalNominalConnector TypeConnectorImpedanceImpedanceImpedanceMIX Out L/R150600+4dBXLR 3-32 TypeALT 3/475600+4dBUnbalancedPhone JackCTRL Room Out75600+4dBUnbalancedPhone JackAux Send 1 275600+4dBUnbalancedPhone JackMono Channel Insert Input60010k0dBPhone Jack (TRS)T = OutR = InS =

10、GNDMain Stereo Insert Input10k6000dBPhone Jack (TRS)T = OutR = InS = GNDRec Out60010k-10dBVRCA Pin Jack Phones Out100403mWStereo Phone JackInput ConnectorInput ImpedanceNominal InputNominal LevelConnector TypeCH Mic4k50 600-60dBXLR 3-31 TypeBalancedCH Line10k600-20dBPhone Jack (TRS)T = HotR = ColdS

11、= GNDStereo Input5k600-10dBUnbalancedPhone JackAux Return 1 210k600+4dBUnbalancedPhone JackMono Channel Insert Input10k6000dBPhone Jack (TRS)T = OutR = InS = GNDMain Stereo Insert Input10k6000dBPhone Jack (TRS)T = OutR = InS = GNDTape In10k600-10dBVRCA Pin JackMX-1424/1824 S/M 2003.2.27 5:33 PM 5ELE

12、CTRICAL PARTS LIST3C1012 C1020C1022, C1025-1026C2006-2007C2012 C2020C2022, C2025-2026C3006-3007C3012 C3020C3022, C3025-3026C4006-4007C4012 C4020C4022, C4025-4026C5006-5007C5012 C5020, C5022C5025-5026C6006-6007C6012 C6020, C6022C6025-6026C622 C629 C7223409247079-TCAP SG 47UF 50V 2.5MM47/50C726C1001 C

13、1004-10053409247081-TCAP AF SG 47UF 63V 8 P47/63C2001 C2004-2005C3001 C3004-3005C4001 C4004-4005C5001 C5004-5005C6001 C6004-6005C701-7063409247979-TCAP SG 4.7UF 50V 2.5MM4.7/50C1014 C20143609152120-TCAP MA 0.0015UF 100V J0.0015(M)C3014 C4014C5014 C6014C115-1163609182120-TCAP MA 0.0018UF 100V J0.0018

14、(M)C215-216, C315-316C415-416C1015 C20153609222120-TCAP MA 0.0022UF 100V J0.0022(M)C3015 C4015C5015 C6015C111-1143609223120-TCAP MA 0.022UF 100V J0.022(M)C211-214, C311-314C411-414C1016 C20163609392120-TCAP MA 0.0039UF 100V J0.0039(M)C3016 C4016C5016 C6016C1017-10183609473120-TCAP MA 0.047UF 100V0.0

15、47(M)C2017-2018C3017-3018C4017-4018C5017-5018C6017-6018C605-606 C657S35100501331CAP CE C 5PF 50V C 0805(2012)5PC670C117-118 C217-218S35101001331CAP CE C 10PF 50V C 0805(2012)10PC317-318C417-418 C1019C2019 C3019C4019 C5019, C6019C760 C771S35101001331CAP CE C 10PF 50V C 0805(2012)10PC103-104S351010143

16、31CAP CE C 100PF 50V J 0805(2012100PRef No.Part No.ValueDescriptionAN1014355738221CON ASSY 3P FLAT 510MMASSY 3PAN1024355737725CON ASSY 6P 650MMASSY 6PAN1034355737324CON ASSY 12P S/D 600MMASSY 12PAN1054355737407CON ASSY 12P FLAT 150MMASSY 12PAN1074355738211CON ASSY 3P FLAT 230MMASSY 3PAN108-109435573

17、8210CON ASSY 3P FLAT 210MMASSY 3PAN1104355737510CON ASSY 9P 210MMASSY 9PAN1114355738006CON ASSY 4P FLAT 130MMASSY 4PAN8014428528212CON WAFER 12FE-ST-VK-N/LA JST12FE-ST-VK-N/LAAN8024428528214CON WAFER 14FE-ST-VK-N/LA JST14FE-ST-VK-N/LAAN9044355738016CON ASSY 4P FLAT 360MMASSY 4PC7273409210072-TCAP AF

18、 SE 10UF 50V 6.3X5(2.5MM10/50C601-602 C6273409210144-TCAP SG 100UF 25V 2.5MM100/25C634 C639 C641C647 C649 C651C662 C707 C717C723 C731 C733C736 C758 C769C713 C742C133 C233 C3333409210171-TCAP AF RSG 100UF 50V 8 P100/50C433 C1031C2031 C3031C4031 C5031C6031C1010 C20103409210221-TCAP AF RSG 1000UF 6.3V

19、10 P1000/6.3C3010 C4010C5010 C6010C134 C234 C3343409233979-TCAP SG 3.3UF 50V 2.5MM3.3/50C434 C1024C2024 C3024C4024 C5024C6024C101-1023409247049-TCAP SG 47UF 25V 2.5MM47/25C109-110C121-123 C125C131-132, C201-202C209-210C221-223 C225C231-232, C301-302C309-310C321-323 C325C331-332, C401-402C409-410C421

20、-423 C425C431-432, C607-608C615-616C655-656 C660C668-669 C671C712 C716 C728C730 C738 C740C744 C746 C750C752 C754 C756C762 C775C1006-1007MAIN BD (4005409600)Ref No.Part No.ValueDescriptionMX-1424/1824 S/M 2003.2.27 5:33 PM 6C646C732 C741 C747S35104704331CAP CE C 47PF 50V J 0805(2012)47PC755C105 C108

21、C127C130 C205 C208C227 C230 C305C308 C327 C330C405 C408 C427C430 C720 C725C1008 C2008S35104714331CAP CE 470P 50V K 2012470PC3008 C4008C5008 C6008C1009 C2009C3009 C4009C5009 C6009D101-102, D201-202S22100500001DIODE 1N4148 GP SMD1N4148D301-302, D401-402D701-704D1001-1005D2001-2005D3001-3005D4001-4005D

22、5001-5005D6001-6005JK604-6054408194310XLR JACK (M) E503A0150NE503A0150N(M)JK101-102, JK201-202 4438192910PHONE JACK (5P) METAL PHONE JACKJK301-302, JK401-402JK602 JK603JK702-703JK1002 JK2002JK3002 JK4002JK5002 JK6002JK1001 JK20014438193810XLR JACK(F) 3P(E203A0040N)E203A0040N(F)JK3001 JK4001JK5001 JK

23、6001LD3001 LD4001LD1001 LD20012300030100LED LTL-1CHE LITEONREDLD5001 LD6001LD101 LD201LD301 LD401LD710, LD720-721LD723, LD707-7092300031100LED LTL-1CHY LITEONYELLD717-719LD501 LD7222300032100LED LTL-1CHG LITEONGRNLD701-706LD711-716Q701-7022008606104-TKTC3198-Y-ATKTC 3198YQ6001-6002Q5001-5002Q4001-40

24、02Q3001-3002Q2001-2002Q1001-10022008207100-TTR PNP 2SA 970BL-TPE22SA 970BLR1017-10183003220953RES CF 2.2K 1/5W F N2.2K 1%R2017-2018R3017-3018Ref No.Part No.ValueDescriptionC203-204, C303-304C403-404 C640C642 C648 C650C708-709 C714C718 C724 C751C757 C715C1011 C1013C2011 C2013 C3011 C3013 C4011 C4013

25、C5011 C5013 C6011 C6013C1002-1003S35101024331CAP CE C 1000PF 50V 0805(2012)1000PC2002-2003C3002-3003C4002-4003C5002-5003C6002-6003C1021S35101035331CAP CE B0.01UF 50V K 0805(20120.01/50C1027-1030, C2021C2027-2030, C3021C3027-3030, C4021C4027-4030, C5021C5027-5030, C6021C6027-6030C106-107C119-120 C124

26、C126 C128-129C135 C206-207C219-220 C224C226 C228-229C235 C306-307C319-320 C324C326 C328-329C335 C406-407C419-420 C424C426 C428-429C435 C610-613C621 C625-626C628 C635 C637C643 C645, C658-659C665-667C710-711 C719C721 C729C734-735 C745C748-749 C753C772-774C609 C614 C624S35102204339CAP CE B 22PF 50V K 0

27、805(2012)22PC631 C653 C664C1023 C2023C3023 C4023C5023 C6023C603-604 C623S35102214331CAP CE X7R 220PF 50V K 2012220PC630 C652 C663C759 C770C636 C638 C644S35103304331CAP CE 33PF 50V J 201233PRef No.Part No.ValueDescription4MX-1424/1824 S/M 2003.2.27 5:33 PM 75R1007 R1028R1034 R2007R2028 R2034R3007 R30

28、28R3034 R4007R4028 R4034R5007 R5028R5034 R6007R6028 R6034R107 R109-111S30101137231RES TF 11K 1/10W 201211KR113-114 R207R209-211R213-214 R307R309-311R313-314 R407R409-411, R413-414R511-512S30101237231RES TF 12K 1/10W 201212KR1024 R2024R3024 R4024 R5024 R6024R1016 R2016S3010150723115R3016 R4016R5016 R

29、6016R650 R657S30101537231RES TF 15 1/10W 201215KR703 R707S30101817230RES TF 180 J 1/10W 2012180R711 R714R773S30101827451RES TF 1.8K 1/4W 32251.8K 1/4WR124 R129-134S30101837231RES TF 18K 1/10W 201218KR139 R224R229-234 R239R324 R329-334R339 R424R429-434 R439R515 R720-723R733-734 R745R749 R753 R757R103

30、6-1044R2036-2044R3036-3044R4036-4044R5036-5044R6036-6044R516 R519-520R717S30102027231RES TF 2K 1/10W 20122KR702 R710S30102037231RES TF 20K 1/10W 201220KR617 R623S30102237231RES TF 22K 1/10W 201222KR118 R122 R218S30102437231RES TF 24K 1/10W 201224KR222 R318 R322R418 R422R601-602 R649R656 R1030R2030 R

31、3030R4030 R5030R6030R727 R730S30102737231RES TF 27K 1/10W 201227KR724-725 R1025S30103037231RES TF 30K 1/10W 201230KRef No.Part No.ValueDescriptionR4017-4018R5017-5018R6017-6018R1014-10153003470953RES CF 4.7K 1/5W F N4.7K 1%R2014-2015R3014-3015R4014-4015R5014-5015R6014-6015R1001-10023003680953RES CF

32、6.8K 1/5W F N6.8K 1%R2001-2002R3001-3002R4001-4002R5001-5002R6001-6002R718-7193089100275RES NFR 10 1/4W J R PHILKOFR 10R1008 R20083089101275RES NFR 100 1/4W J R PHILKOFR 100R3008 R4008R5008 R6008R101-102 R115S30101017231RES TF 100 1/10W 2012100R119 R201-202R215 R219R301-302 R315R319 R401-402R415 R41

33、9 R613-615R619-621 R729R732 R737 R739R743-744 R1029R2029 R3029R4029 R5029 R6029R524 R741 R771S30101027231RES TF 1K 1/10W 20121KR117 R121 R135S30101037231RES TF 10K 1/10W 201210KR217 R221 R235R317 R321 R335R417 R421 R435R603-606 R618R624 R704 R742R1021 R1027R1032 R1045R2021 R2027R2032 R2045R3021 R302

34、7R3032 R3045R4021 R4027R4032 R4045R5021 R5027R5032 R5045R6021 R6027R6032 R6045 R708R123 R138 R223S30101047231RES TF 100K 1/10W 2012100KR238 R323 R338R423 R438R607-608 R652R659 R728 R731R735-736 R738R740 R755 R759Ref No.Part No.ValueDescriptionMX-1424/1824 S/M 2003.2.27 5:33 PM 86R626 R631 R638S30121

35、005230RES TF 10K F 1/10W 201210K 1%R630 R642 R643R625 R637S30121105230RES TF 11K F 1/10W 0805(2012)11K 1%R627 R632S30121805230RES TF 18K F 1/10W 201218K 1%R639 R644R1019-1020R2019-2020R3019-3020R4019-4020R5019-5020R6019-6020R629 R633 S30122005230RES TF 20K F 1/10W 201220K 1%R641 R645R1003-1004S30124

36、305230RES TF 43K F 1/10W 201243K 1%R2003-2004R3003-3004R4003-4004R5003-5004R6003-6004R103-104 R203-204S30131875230RES TF 1.87K F 1/10W 0805(20121.87K 1%R303-304 R403-404R1009-1010S30135605230RES TF 5.6K F 1/10W 20125.6K 1%R2009-2010R3009-3010R4009-4010R5009-5010R6009-6010R1011 R2011S30136805230RES T

37、F 6.8K F 1/10W 20126.8K 1%R3011 R4011R5011 R6011R1012-1013S30151005230RES TF 10 F 1/10W 201210 1%R2012-2013R3012-3013R4012-4013R5012-5013R6012-6013RY7015528999800RELAY 876A N-2C-S 12VDC12VDCSW501 SW6034628980110SW PUSH JPS2281EAB JEILJPS2281EABSW702-704SW601 SW101-1024628980120SW PUSH JPS4281A JEILJ

38、PS4281ASW201-202SW301-302SW401-402SW1001 SW2001SW3001 SW4001SW5001 SW6001SW1002 SW2002SW3002 SW4002SW5002 SW6002U101-102 U104S21101080002IC 2068 SOIC82068U201-202 U204U301-302 U304U401-402 U404U705 U707U1001-1002U2001-2002Ref No.Part No.ValueDescriptionR2025 R3025R4025 R5025 R6025R105-106 R205-206S3

39、0103317231RES TF 330 1/10W 2012330R305-306 R405-406R125 R140-142S30103337231RES TF 33K 1/10W 201233KR225 R240-242R325 R340-342R425 R440-442R1033 R1035R2033 R2035R3033 R3035R4033 R4035R5033 R5035R6033 R6035R127 R227 R327S30103637230RES TF 36K J 1/10W 201236KR128 R136-137R228 R236-237R328 R336-337R427

40、 R523 R761R428 R436-437R766R654-655S30103937231RES TF 39K 1/10W 201239KR726S30104717670RES TF 470 J 1W 6432470 1WR126 R226 R326S30104727231RES TF 4.7K 1/10W 20124.7KR426 R772R1022 R2022R3022 R4022R5022 R6022R1046 R2046S30104727451RES TF 4.7K 1/4W 32254.7K 1/4WR3046 R4046R5046 R6046 R716R116 R120 R21

41、6S30104737231RES TF 47K 1/10W 201247KR220 R316 R320R416 R420R521-522 R616R622 R635-636R647-648 R706R713 R1031R2031 R3031R4031 R5031 R6031R705 R712S30105637231RES TF 56K 1/10W 201256KR108 R112 R208S30106227231RES TF 6.2K 1/10W 2012 J6.2KR212 R308 R312R408 R412R746 R750S30106237231RES TF 62K 1/10W 201

42、262KR754 R758R1023 R2023S30106837231RES TF 68K 1/10W 201268KR3023 R4023R5023 R6023R628 R634 R640S30107507231RES TF 75 1/10W 201275R646 R756 R760R651 R658S30107537230RES TF 75K J 1/10W 201275KR1026 R2026S30108227231RES TF 8.2K 1/10W 20128.2KR3026 R4026R5026 R6026R701 R709S30108237231RES TF 82K 1/10W

43、201282KRef No.Part No.ValueDescriptionMX-1424/1824 S/M 2003.2.27 5:33 PM 97CN1054428594912LA5268/LAB0640/2.5MM-12P5268-12JK1003 JK20034438097310JACK PHONE 4PPHONE JACKJK3003 JK4003JK5003 JK6003R1006 R2006 R3006S30101007231RES TF 10 1/10W 201210R4006 R5006 R6006R1005 R2005 R3005 S30101017231RES TF 10

44、0 1/10W 2012100R4005 R5005 R6005C503-504 C509-5103409247049-TCAP SG 47UF 25V 2.5MM47/25C516-519 C617-618 C763C767 C776 C778C501-502 C512-515S35101014331CAP CE C 100PF 50V J 0805(2012100PC619-620 C661C672 C768 C779C507-508 C765-766S35101035331CAP CE B0.01UF 50V K 0805(20120.01/50C505-506 C764 C777S35

45、104704331CAP CE C 47PF 50V J 0805(2012)47PCN9034428594905LA5268/LAB0640/2.5MM-05P5268-05CN1024428594906LA5268/LAB0640/2.5MM-06P5268-06CN1034428594912LA5268/LAB0640/2.5MM-12P5268-12CNT4647699411CNT PLUG 1PPLUG 1PJK5014438095210JACK RCA 4PRCA JACKJK502-505 JK606-607 4438097310JACK PHONE 4PPHONE JACKJK

46、704-705R501-504 R513-514S30101017231RES TF 100 1/10W 2012100R517-518R764 R769S30101047231RES TF 100K 1/10W 2012100KR509-510S30101137231RES TF 11K 1/10W 201211KR611-612S30101227231RES TF 1.2K 1/10W 20121.2KR609-610S30101527231RES TF 1.5K 1/10W 20121.5KR762 R767S30101837231RES TF 18K 1/10W 201218KR505

47、-506S30104737231RES TF 47K 1/10W 201247KR763 R768S30106237231RES TF 62K 1/10W 201262KR653 R660 R765S30107507231RES TF 75 1/10W 201275R770R507-508S30107527230RES TF 7.5K J 1/10W 20127.5KR7153039122575-TRES MO 1.2K 2W J RADIAL1.2K 2WSW6094618001110SW SV10020-0202-9T-SNPHANTOM SWU501S21101080002IC 2068

48、 SOIC82068U711S21101083203IC NJM4580E EMP-8 JRC4580C737 C743S35101014331CAP CE C 100PF 50V J 0805(2012100PCN1074428595003LW5267/LWB0640/2.5MM-03P5267-03JK7014438192910PHONE JACK (5P) METALPHONE JACKR748 R7523039101472-TRES MO 100 1W T100 1WR747 R751S30101047231RES TF 100K 1/10W 2012100KAN80343557378

49、16CON ASSY 6P FLAT 360MMASSY 6PAN9034355737912CON ASSY 5P FLAT 250MMASSY 5PC9213408210191CAP RSA 100UF 100V SNAP 13 P100/100C903-9043408247149CAP AF SG 470UF 25V470/25C9203409210181-TCAP AF RSG 100UF 63V100/63C907-908 C915-9163409210267CAP SD 1000UF 35V1000/35C9253409233237CAP AF SD 3300UF 16V3300/1

50、6Ref No.Part No.ValueDescriptionU3001-3002U4001-4002U5001-5002U6001-6002U103 U203 U303U403 U601-602U603 U710U708 U606-607S21101083203IC NJM4580E EMP-8 JRC4580U604-605U7062168220994IC NJM 4556AL4556U702 U7042118040105KIA6967S6967U701 U7032118030405KIA6966S6966VR504-505 VR705-706 3228068910VR XV09213N