NAD-M3E-int-sm 维修电路原理图.pdf

《NAD-M3E-int-sm 维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《NAD-M3E-int-sm 维修电路原理图.pdf（7页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUALADDENDUM SERVICE MANUALADDENDUM M3eMODEL :M3 eSERVICE MANUAL NAD2010NADELECTRONICS INTERNATIONALTORONTOM3eIntegrated AmplifierM3eIntegrated AmplifierIntegrated AmplifierRadioFans.CN 收音机爱 好者资料库M3e Assembly Parts List 01-50301-01 M3e C Balance Board XLR inputs & outputs01-50303-01 M3e C

2、Connector Board01-50304-01 M3e C Keyboard (Front Panel)01-50305-01 M3e C Power Board PSU01-50307-03 M3e C Standby board (Lower)01-50307-22 M3e C standby board (upper) 0.5W version RadioFans.CN 收音机爱 好者资料库REVDESCRIPTIONDateS8171standbyS8142listenS8184monoS8155modeS8197speakerS8168volumeR81910KR81810KR

3、81710K5VSVD1VD2VD3VD4VD5VD6VD7VD8V1S2G3U801IR RECEIVERQ8022SC1815R82510KR82610KR83410K5VS5VSR82322C8170.1UGNDC82620PC82520PX8111.0592MHzGNDGND5VSC8210.1UGND12J81CON2GNDR82810K5VSA01A12A23Vss4SDA5SCL6WP7Vdd8U80424C16GND5VSC8240.1uFGND5VSC8230.1uFGNDR82910KR83010KGND VCCRESETU805TCM810GNDR83710K1234CO

4、N801CON4/EN1C1+2V+3C1-4C2+5C2-6V-7RIN8ROUT9/INV10DIN11FCON12DOUT13GND14VCC15/FCOFF16U802MAX3221C8280.1UC8270.1UC8290.1UC8300.1UGNDC8310.1U5VSR8410RR8420RRXDTXDTXD1RXD1GND5VDENCODER_AENCODER_BS820RESETC8320.1UR84310K5VSGNDGNDSPK ASPK BOPSEL STBOPSEL DATAOPSEL CLKVOLR STBVOLR DATAVOLR CLKVOLL CLKVOLL

5、DATAVOLL STBTONEFUNCHDATAHCLKLEDASTBYPROTECTIR STXDRXDIR VS8113recordeS8126biampC8150.1uIR INIR OUTGNDGNDC81210NR84447KP1.5/CEX227P1.4/CEX125P1.3/CEX023P1.2/ECI22P1.1/T2EX21P1.0/T219P0.7/AD73P0.6/AD65P0.5/AD56P0.4/AD49P0.3/AD311P0.2/AD212P0.1/AD114P0.0/AD015VCC17P2.0/A854P2.1/A955P2.2/A1056P2.3/A115

6、8P2.4/A1259P2.5/A1361P2.6/A1464P2.7/A1565VSS51XTAL149XTAL248P1.6/CEX328P1.7/CEX429P5.716P5.613P5.510P5.48P5.37P5.263P5.162P5.060P4.757P4.653P4.550EA2PSEN67ALE/PROG68P3.3/INT141P3.4/T042P3.5/T143P3.6/WR45P3.7/RD47P4.020P4.124P4.226P4.344P4.446P3.2/INT040P3.1/TXD39P3.0/RXD34RESET30U80389C51RD68GND5VDD

7、B714DB613DB512DB411DB310DB29DB18DB07E6R/W5RS4RST3VCC2GND1U810M3 VFDGNDNAD M3GNDGNDR84547KQ8092SC3326R85310kR85110kGNDR85010k5VSVOLAQ8082SC3326R84910kR84710kGNDR86710k5VSR85210KR84810KQ8032SC3326GNDR81510kR8163K3GNDSPK ASPK BSTBYZERO LZERO RC8331NC8341NC8351NC8361NC8371N5VSR835330R833330R836330GNDLED

8、B2314ROBD801BL-BUBJFB52C4V-1 Q807DTA114Q806DTA114Q805DTA1145VS5VSC8101N/50VAdd C810VM1.02005/11/11D802ss12C8441000u/16vC84210U/10VGNDC83910U/25V X5RC843100n5VDgnd3out4in2en1adj5dap6U806TL1963A-KTTGNDC840N.I.R8648K45C841330u/16vC838330u/16vVin3GND1Vout2U808LM1117MPX-5.0C845100NC84610U/10VC84710U/10V5

9、VSR86310KR814A100RJR814D100RJR814C100RJR814B100RJ/e11a02a13a24a35a46a57a68a79gnd10y711y612y513y414y315y216y117y018/e219vcc20U80974HC541C849100NGNDGND/e11a02a13a24a35a46a57a68a79gnd10y711y612y513y414y315y216y117y018/e219vcc20U81174HC541C850100NGNDGND5VSR8463K3STBYSTBYA 0 B 0 BULEA 1 B 0 ORANGEA 0 B 1

10、 REDGNDGNDa01a12a23/g2a4/g2b5g16y77gnd8y69y510y411y312y213y114y015vcc16U80774HC138S3S2S1C852100NS3S2S1LEDALEDB5VS5VSHDATAbHCLKbVOLR STBbOPSEL CLKbOPSEL DATAbOPSEL STBbVOLR DATAbSPK AbSPK BbVOLR CLKbVOLL CLKbVOLL DATAbVOLL STBbQ801DTA114VOLAaFUNCaPROTECTaPROTECTaIR VIR VIR SR859A100RJR859D100RJR859C1

11、00RJR859B100RJR860A100RJR860D100RJR860C100RJR860B100RJR861A100RJR861D100RJR861C100RJR861B100RJR862A100RJR862D100RJR862C100RJR862B100RJSTBYbTONEbHDATAHCLKVOLR STBOPSEL CLKOPSEL DATAOPSEL STBVOLR DATASPK ASPK BSTBYVOLR CLKVOLL CLKVOLL DATAVOLL STBTONESTBYQ804DTC114STBYR856A100RJR856D100RJR856C100RJR85

12、6B100RJR857A100RJR857D100RJR857C100RJR857B100RJR858A100RJR858D100RJR858C100RJR858B100RJR854100RR855100R5VS5VSR86610RC84810U/10V5VDC85110U/10VR813A10KR813D10KR813C10KR813B10KR812A10KR812D10KR812C10KR812B10K6V6VGNDR8682K74ZERO LZERO R123456789101112131415161718192021222324252627282930CON802TO PSU_SCH

13、CZ72FUNCHDATAbHCLKbRXD1TXD1PROTECTC8160.1UVOLR STBbOPSEL CLKbOPSEL DATAbOPSEL STBbVOLR DATAbSPK AbSPK BbSTBYbVOLR CLKbVOLL CLKbVOLL DATAbVOLL STBbTONEbVOLAIR INIR OUTGND5VD6V1234CON804CON45VSGNDTXD1RXD15VSQ810N.I.(2SC1815)R8690C85310U/10VXM1HOLEC80122NR801100RGNDXM3HOLEC80222NR802100RGNDD8061SS352D8

14、051SS352D8041SS352D8031SS352M3e FRONT PANEL KEYBOARDD7161N4148R756100KR75862KR767100K6784IC705ATL082BDR7649K1R76515KR7699K1R77015KR76610R77110Q7202SC1815Q7212SA1015+20VLC76410u/50VC76910u/50V-20VLC7671uF/50VR755220KIC705BTL082BDR75218KR74347KC76110uF/50VC7621uF/50VR75910KD7151N4148R751220K1235R76122

15、0K1VR7016K8R75410KD7146.8VC7601uF/50VD713BAV21D7195V6D717BAV21C71722n/250VC71822n/250VC72722m/100VQ7042SC1815Q7032SA1015D702BT151-500RD703BT151-500RR7031KR71522KR706100R7081KR7041KR7051KR707100R70922KR7100.025/3W 2%R711100 1%Q7052SA970Q7062SA970R713470KFPH1H2L1L2GC73022n/250VC73122n/250VC72022n/100V

16、C72122n/100VR7460.22/1W FSR7470.22/1W FSR7480.22/1/2W FSR7490.22/1/2W FSC73222n/100VC73322n/100VC7341000u/100VC7351000u/100VR7161KR7171KR7223R3 1/2W FSR7191KR7181KR7201KR7241KR7211KR7302K 1%R7261KR7252K2R7285k1 1% 1WR7233R3 1/2W FSR7271KR72910K 1% 1WC738100u/100VC74210u/100VC74310u/100VC739100u/100V

17、C74722u/80VC74422nC74147PC74047PC74522n Q709KSC2690Q7102SC2240Q7112SC2240Q712KSA1220Q7132SA970D7051N4148D7061N4148D7081N4148D7071N4148C736100u/100VC737100u/100VR73110K 1%1WC74622u/80V+20VL+V71L-V71L1234B705DB1041234B706DB1041234B703KBU10041234B704KBU1004C72222n/100VC72322n/100VD7041N5404Q7072SA1015Q

18、7082SC1815R71422K-V74L(TRIG)12345CB7045PIN12345CB7035PINISCLR793100C7050.1uFR7129K1 1%+V74LC76622m/100VR733240/1% MFR735240/1% MFR7323k6/1% MFR7343k6/1% MFC75422u/50VC75522u/50VC75622NC75722NINIC703LM317MINIC704LM337MC75022NC75122N+20VL-20VLC7482m2/50VC7492m2/50VC75210u/50VC75310u/50VD7091N4148D7101

19、N414812345CZ71CON3C78CAPISCLQ7012SC1815R70291K+V71LD6161N4148R656100KR65862KR667100K6784IC605ATL082BDR6649K1R66515KR6699K1R67015KR66610R67110Q6202SC1815Q6212SA1015+20VRC66410u/50VC66910u/50V-20VRC6671uF/50VR655220KIC605BTL082BDR65218KR64347KC66110uF/50VC6621uF/50VR65910KD6151N4148R651220K1235R661220

20、K1VR6016K8R65410KD6146.8VC6601uF/50VD613BAV21D6195V6D617BAV21ISCRC61722n/250VC61822n/250VC62722m/100VQ6042SC1815Q6032SA1015D602BT151-500RD603BT151-500RR6031KR61522KR606100R6081KR6041KR6051KR607100R60922KR6100.025/3W 2%R611100 1%Q6052SA970Q6062SA970R613470KFPH1H2L1L2GC63022n/250VC63122n/250VC62022n/1

21、00VC62122n/100VR6460.22/1W FSR6470.22/1W FSR6480.22/1/2W FSR6490.22/1/2W FSC63222n/100VC63322n/100VC6341000u/100VC6351000u/100VR6161KR6171KR6223R3 1/2W FSR6191KR6181KR6201KR6241KR6211KR6302K 1%R6261KR6252K2R6285k1 1% 1WR6233R3 1/2W FSR6271KR62910K 1% 1WC638100u/100VC64210u/100VC64310u/100VC639100u/1

22、00VC64722u/80VC64422nC64147PC64047PC64522n Q609KSC2690Q6102SC2240Q6112SC2240Q612KSA1220Q6132SA970D6051N4148D6061N4148D6081N4148D6071N4148C636100u100VC637100u/100VR63110K 1% 1WC64622u/80V+20VR+V71R-V71R1234B605DB1041234B606DB1041234B603KBU10041234B604KBU1004C62222n/100VC62322n/100VD6041N5404Q6072SA10

23、15Q6082SC1815R61422K-V74R(TRIG)12345CB6045PIN12345CB6035PINISCRR693100C6050.1uFR6129K1 1%+V74RC66622m/100VR633240/1% MFR635240/1% MFR6323k6/1% MFR6343k6/1% MFC65422u/50VC65522u/50VC65622NC65722NINIC603LM317MINIC604LM337MC65022NC65122N+20VR-20VRC6482m2/50VC6492m2/50VC65210u/50VC65310u/50VD6091N4148D6

24、101N4148+V74R -V74R12345678910CZ603CON10AC DET RPROTECTSPK ASPK B12345678910CZ703CON10AC DET LPROTECTSPK ASPK BD7011N4148R70122KC7014.7uF/25VD6011N4148R60122KC6014.7uF/25V123456789101112131415161718192021222324252627282930CZ72CON30DGNDIR INIR OUTAC INLETPLUG AC MALEQ6012SC1815R60291K+V71RREV.DateDES

25、CRIPTION1234CZ74CON412345678910111213141516CZ75CON1612345678910111213141516CZ73CON16-20VL+20VLDGNDDGND+20VR-20VR5VDGNDTRIG+TRIG-C924700PAC1AC2GND3AC4AC5EMI FILTEREMI FILTER+20VR-20VRR636680kR736680kD911N4148RL91DH12D1-O(M)5VDQ912SA1015R9210kR9110KOP91OPTOISO1R9512KR9422KQ922SA1015R932KTRIG+R9610K5VD

26、PROTECTOP92OPTOISO112CB60112CB701-20VL+20VLR974.7kD921N4148FUNCHDATAHCLKRXDTXDPROTECTVOLR_STBOPSEL_CLKOPSEL_DATAOPSEL_STBVOLR_DATASPK ASPK BSTBYVOLR_CLKVOLL_CLKVOLL_DATAVOLL_STBTONEVOLARXDTXD5VDIR INIR OUTTRIG+TRIG-OPSEL_CLKHCLKHDATAFUNCVOLR_STBVOLR_DATAVOLR_CLKVOLL_CLKVOLL_DATAVOLL_STBVOLATONEOPSEL

27、_DATAOPSEL_STBZEROLGNDL1P701 CON11P702 CON11P703 CON1GNDR1P601 CON11P602 CON11P603 CON1TO STB_SCH CZ906TO FFP_SCH CZ81TO CON_SCH CZ97TO AMP_SCH P301 P302 P303 P304TO AMP_SCH CZ302TO CON_SCH CZ92TO AMP_SCH P401 P402 P403 P404TO AMP_SCH CZ402TO STB_SCH CZ9022.9V 4ohms/30W11.9V-11.9V4.5V0V0V0VR98100GND

28、R1P604CON1GNDL1P704CON1Change C661 C761 from 1uF/50V to 10uF/50V, R652 R752 to 18K, R643 R743 to 47K, R622 R623 R722 R723 from 33R/1/4W to 3R3/1/4W, R646 R647 R746 R747 from 0.22R/1/4W to 0.22R/1W, R648 R649 R748 R749 from 0.22R/1/4W to 0.22R/1/2WVM1.02006/3/11VM1.1R628 R728 from 5K1 0.6W 1% to 5K1

29、1W 1%R629 R631 R729 R731 from 10K 0.25W 1% to 10K 1W 1%2006-5-24R622 R623 R722 R723 From 3R3 0.25W RF to 3R3 0.5 W RFR channel main transformer117VAC117VACDUAL 68/22VACDUAL 50/40VACL channel main transformer117VAC117VACDUAL 68/22VACDUAL 50/40VACPOWER SWITCH123S1CON3R6724R7 1% 0.25WD6201N4148D6211N41

30、48R6734R7 1% 0.25WD6221N4148D6231N4148R7724R7 1% 0.25WD7201N4148D7211N4148R7734R7 1% 0.25WD7231N4148D7221N4148ADD R672 R673 R772 R773 4.7OHM 0.25WADD D620 D621 D622 D623,D720 D721 D722 D723 1N4148VM1.22006-6-52006-5-241J60220mm Jumper1J60310mm Jumper1J70110mm Jumper1J70220mm Jumper-V74L1J70310mm Jum

31、perC666 C 627 C766 C727 from 22m/80V to 22m/100V5V5VDPOWER SUPPLY ASSEMBLIESR52575R5302k2R5341KR516120KR5410R5584k7R54810KR5502K21R5592K2R52475R5510R5321KR5211MegR56249.9R5402K21 1%R566470R5512K21 1%R542100R543100R5464K7R5281KR570160R5543KR567470R5564K7R517120KR5201MegC53047PC52433PC53410uFC52633PC5

32、10220NC517160pC59220N11223344L53220uH X2Q542SK209Q552SK209D521N4148Q582SA1312R5331KR5291KC519160pD541N4148Q5122SA1312Q5242SC2983Q5262SC2983Q592SA1312Q5142SA1312L51100uHQ5112SA1312Q5102SA1312Q5282SC3324Q5292SC3324D56 1N4148D57 1N4148D58 1N4148Q5152SA1312D531N4148Q5302SC3324Q5252SC3324D591N4148D5101N4

33、148Q5162SA1312R564100C52533P+20VL-20VL+20VL-20VLC532100pC51822PC52122P+20VLR52775R5362k2R5391KR518120KR5610R5604k7R54910KR5522K21R5612K2R52675R5710R5371KR5231MegR56349.9R5412K21 1%R568470R5532K21 1%R544100R545100R5474K7R5311KR571160R5553KR569470R5574K7R519120KR5221MegC53147PC52733PC53510uFC52933PC51

34、2220NC536160PC511220N11223344L54220uH X2Q562SK209Q572SK209D551N4148Q5132SA1312R5381KR5351KC537160PD5111N4148Q5172SA1312Q5272SC2983Q5322SC2983Q5182SA1312Q5192SA1312L52100uHQ5212SA1312Q5202SA1312Q5332SC3324Q5342SC3324D5121N4148D5131N4148D5141N4148Q5222SA1312D5151N4148Q5352SC3324Q5312SC3324D5161N4148D5

35、171N4148Q5232SA1312R565100C52833P+20VR-20VR+20VR-20VRC533100pC52022PC52222P+20VRINPUT1XLRINPUT2XLRR511220R514220C513100PC515100PC514100PC516100PR513220R512220PJ1+12VOUTC580.1uF/50VR510RC5110n/63VJIRA1IR INJIRB2IR OUT1R52330JIRB1IR OUT212345678RS232DB9VCCR530R12345678CZ504CON12+20VR-20VR+20VL-20VLR50

36、1100R502100C505470pFC504220PC506220PC502470pFC501220PC503220PREV.DESCRIPTIONC5380.1uF/50VC5410.1uF/50VC5400.1uF/50VC5450.1uF/50VC5440.1uF/50VC5430.1uF/50VC5420.1uF/50VC5390.1uF/50VU51OPTOISO1Q5362SC2983R5745.6KR57212Q5372SC3324D5112V1234567891011121314CZ501CON12C54647pC54847ptrigger-trigger+232r232t

37、IR inIRoutR546 R547 from 10k to 4k7R554 R555 from 4k7 to 3k3Q524 Q526 Q527 Q532 from 2SC3324 to KSC2690R571 R570 from 47 to 82C5500.1uF/50VC5510.1uF/50VC5520.1uF/50VC5530.1uF/50VR57310KR5773KR5763Kto HS4-M3-B007 CON VC4.0.SCH CZ93to HS4-M3-B007 PRE VC4.0.SCH CZ101D51812VD51912VD52012VD52112VC55633U/

38、16VC55733U/16VC5550.1uC5540.1uR58010KR58110KC556,C557 FROM 100U/16V TO 33U /16V2005-4-27+20VRC558100NC559100N12U52A74HCU0434U52B74HCU04C520.1uFVCCQ507DTA114BALANCE BOARD12JP901230V12JP902120V1234B901DF1501S1234B902DF1501SC9032200uF/16VC9041000uF/25VC9050.1uF/50VC9060.1uF/50VC9020.1uF/50VC9010.1uF/50

39、VC907100uF/10VC9080.1uF/50V1234CZ9044PIN12JP903120V12JP904230V12JP905120V1234CZ903CZ90312345CZ906CON51234CZ905CON5F901120V 100MA/250VF902120V 5A/250V1234CZ902CON412JP906120V12JP907230V12JP908120V1234CZ908CON412JP900120VTo two main transformersto HS4-M3-B007 PSU VC4.0.SCH CZ74to HS4-M3-B007 PSU VC4.0

40、.SCH CZ71F903230V 3.15A/250VF902,F903230V 100MA/250VG1OUT2IN3O4IC1NCR9010RSTANDBY POWER SUPPLY+24VL-24VL5V-24VR+24VR1234567891011121314151617181920212223242526CZ94FROM PRE_SCH CZ20112345678910111213141516CZ97FROM PSU_SCH CZ7312345678910111213141516CZ92FROM PSU_SCH CZ75+24VR-24VR+24VL-24VL12345678910

41、11121314CZ93FROM BAL_SCH CZ501OPSEL_DATAVOLL_DATAOPSEL_STBVOLL_CLKVOLR_STBTONEVOLR_CLKHCLKVOLR_DATAFUNCVOLAHDATAVOLL_STBOPSEL_CLK+24VL-24VL+24VR-24VRRXDTXD5VIR INIR OUTTRIG+TRIG-OPSEL_CLKHCLKHDATAFUNCVOLR_STBVOLR_DATAVOLR_CLKVOLL_CLKVOLL_DATAVOLL_STBVOLATONEOPSEL_DATAOPSEL_STBZERORZEROLZEROLZERORIR INIR OUTRXDTXDTRIG+TRIG-Q990C2983D99024VC9901OU/35VC991100NR9905.6KQ991C2983D99124VC99410U/35VC993100NR9915.6KCONNECTION BOARD