Marantz-PM580AVK_MK2-avr-sm 维修电路原理图.pdf

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1、AV Karaoke AmplifierTABLE OF CONTENTSSECTIONPAGE1TECHNICAL SPECIFICATIONS . 12IDLING CURRENT ADJUSTMENT . 23WIRING DIAGRAM. 24BLOCK DIAGRAM. 35SCHEMATIC DIAGRAM AND PARTS LOCATION (Pattern side) . 56IC DATA. 277EXPLODED VIEW AND PARTS LIST . 338ELECTRIC PARTS LIST . 36ServiceManualPM580A /K1GRPM580A

2、VKmkII342J855010 ACTFirst Issue 2001.06MASTERECHO LEVELECHO LENGTHTREBLEBASSNATURALKEY CONTROLKEY CONTROLMIC 3DIGITAL KEY CONTROLLERIR SENSORBACK UPAUTO FUNCTION18171615141312110123456789102019201918171615141312110123456789105 RIGHT110432234LEFT 5VOCALBALANCEBGMCDVCRLDMULTI AUDIOCANCELANNOUNCEMULTI

3、AUDIO987601234510MIC LEVELREMOTEMIC 2MIC 1MIC 48760123459210MIC LEVEL8760123459110MIC LEVEL3.4VOCALMUSICSTANDBYMUTINGPOWERRAV KARAOKE AMPLIFIER PM580AVKmkPrinted in JapanPM580AVKmkIIPM580AVKmkIIPlease use this service manual with referring to the user guide (D.F.U) without fail.RadioFans.CN 收音机爱 好者资

4、料库MARANTZ DESIGN AND SERVICEUsing superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for whichit is famous.Parts for your MARANTZ

5、equipment are generally available to our National Marantz Subsidiary or Agent.ORDERING PARTS :Parts can be ordered either by mail or by Fax. In both cases, the correct part number has to be specified.The following information must be supplied to eliminate delays in processing your order :1. Complete

6、 address2. Complete part numbers and quantities required3. Description of parts4. Model number for which part is required5. Way of shipment6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.SHOCK, FIRE HAZARD SERVICE TEST :CAUTION : Af

7、ter servicing this appliance and prior to returning to customer, measure the resistance between either primary ACcord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product andcontrols and chassis bottom.Any resistance measurement less

8、than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, andverified before it is return to the user/customer.Ref. UL Standard No. 1492.In case of difficulties, do not hesitate to contact the TechnicalDepartment at above mentioned address.USAUSAMARANTZ AMERICA, INCMAR

9、ANTZ AMERICA, INC.440 MEDINAH ROADROSELLE, ILLINOIS 60172USAPHONE : 630 - 307 - 3100FAX : 630 - 307 - 2687 BRAZILBRAZILPHILIPS DA AMAZONIA IND. ELET. ITDAPHILIPS DA AMAZONIA IND. ELET. ITDACENTRO DE INFORMACOES AOCEP 04698-970SAO PAULO, SP, BRAZILPHONE : 0800 - 123123(Discagem Direta Gratuita)FAX :

10、+55 11 534. 8988JAPANJAPAN Technical MARANTZ JAPAN, INC.MARANTZ JAPAN, INC.35- 1, 7- CHOME, SAGAMIONOSAGAMIHARA - SHI, KANAGAWAJAPAN 228-8505PHONE : +81 42 748 1013FAX : +81 42 741 9190EUROPE / TRADING EUROPE / TRADING MARANTZ EUROPE B.V.MARANTZ EUROPE B.V.P.O.BOX 80002, BUILDING SFF25600 JB EINDHOV

11、ENTHE NETHERLANDSPHONE : +31 - 40 - 2732241FAX : +31 - 40 - 2735578TECHNICAL AUDIO GROUP PTY, LTDTECHNICAL AUDIO GROUP PTY, LTD558 DARLING STREET, BALMAIN, NSW 2041,AUSTRALIAPHONE : 61 - 2 - 9810 - 5300FAX : 61 - 2 - 9810 - 5355CANADACANADALENBROOK INDUSTRIES LIMITEDLENBROOK INDUSTRIES LIMITED633 GR

12、ANITE COURT, PICKERING, ONTARIO L1W 3K1CANADAPHONE : 905 - 831 - 6333FAX : 905 - 831 - 6936AUSTRALIAAUSTRALIAQualiFi Pty Ltd,QualiFi Pty Ltd,24 LIONEL ROAD, MT. WAVERLEY VIC 3149AUSTRALIAPHONE : +61 - (0)3 - 9543 - 1522FAX : +61 - (0)3 - 9543 - 3677NEW ZEALANDNEW ZEALANDWILDASH AUDIO SYSTEMS NZWILDA

13、SH AUDIO SYSTEMS NZ14 MALVERN ROAD MT ALBERTAUCKLAND NEW ZEALANDPHONE : +64 - 9 - 8451958FAX : +64 - 9 - 8463554THAILANDTHAILANDMRZ STANDARD CO.,LTDMRZ STANDARD CO.,LTD746 - 754 MAHACHAI ROAD.,WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILANDPHONE : +66 - 2 - 222 9181FAX : +66 - 2 - 224 6795TAIWA

14、NTAIWANPAI- YUING CO., LTD.PAI- YUING CO., LTD.6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C.PHONE : +886 - 2 - 25221304FAX : +886 - 2 - 25630415MALAYSIAMALAYSIAWO KEE HONG ELECTRONICS SDN. BHD.WO KEE HONG ELECTRONICS SDN. BHD.SUITE 8.1, LEVEL 8, MENARA GENESIS,NO. 33, JALAN SULTAN IS

15、MAIL,50250 KUALA LUMPUR, MALAYSIAPHONE : +60 3 - 2457677FAX : +60 3 - 2458180 AMERICAS AMERICASSUPERSCOPE TECHNOLOGIES, INC.SUPERSCOPE TECHNOLOGIES, INC.MARANTZ PROFESSIONAL PRODUCTS2640 WHITE OAK CIRCLE, SUITE AAURORA, ILLINOIS 60504 USAPHONE : 630 - 820 - 4800FAX : 630 - 820 - 8103 AUSTRALIA AUSTR

16、ALIAKOREAKOREAMK ENTERPRISES LTD.MK ENTERPRISES LTD.ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOULKOREAPHONE : +822 - 3232 - 155FAX : +822 - 3232 - 154SINGAPORESINGAPOREWO KEE HONG DISTRIBUTION PTE LTDWO KEE HONG DISTRIBUTION PTE LTD130 JOO SENG ROAD#03-02 OLIVINE BUILDIN

17、G SINGAPORE 368357PHONE : +65 858 5535 / +65 381 8621FAX : +65 858 6078001120ACTRadioFans.CN 收音机爱 好者资料库11. TECHNICAL SPECIFICAIONSAMPLIFIERPractical maximum outputFront .120 W + 120 W into 6 ohms, EIAJTotal harmonic distortionFront: 1 kHz, 80 W, 8 ohms . 0.01%Input sensitivity / impedance Input sens

18、itivity selector: H (High) positionLine input .180 mV / 45 kohmsMic input .1.8 mV / 4 kohmsFrequency responseLine input . 10 Hz to 40 kHz, -1 dBMic input . 10 Hz to 25 kHz, -1 dBS/N (IHFA)Line . 80 dBEcho delays time . 160 msec.Key controls pitch . 60 cent.VIDEOOutput level / impedance . 1 Vp-p / 75

19、 ohmsVideo frequency response .5 Hz to 10 MHz, -3 dBGENERALPower requirements . 110 /220 V AC, 50 / 60 HzPower consumption . 300 WDimensionsPanel Width .420 mmPanel Height .132 mmDepth .380 mmWeight .9.1 kgACCESSORIESRemote control unit RC680AVK .x 1R06 (size “AA”) dry cell battery .x 2Plug adapter

20、.x 1Specifications subject to change without prior notice.22. IDLING CURRENT ADJUSTMENT1) With the power OFF, set the input volume control to the minimum position. Also set semi-fixed resistor R719 (R CH) and R720(L CH) on the PC board (PS07) to the center positions.2) Connect a digital multimeter,

21、set for the DC V range, across the pins on the two ends of cement resistor R737 (L CH) or R738(R CH) on the PC board (PS07).3) After the above, adjust the idling current as follows:Turn power ON, and adjust semi-fixed resistor R719 or R720 on the PC board (PS07) while observing the digital multimete

22、rindication. The target value is 7 mV (19 mA).ReferenceWhen the power of a set after idling current adjustment is turned ON with the set in cold condition, the currentsincrease gradually as shown in the following table.If the idling current is adjusted in less than 5 minutes after turning power ON,

23、adjust referring to the followingtable.Period after power ONIdling current values30 sec. _ 1 min.4.0 mV1 min. _ 2 min.5.0 mV2 min. _ 3 min.6.0 mV5 min. or more7.0 mV4) If the adjustment is made after heat run, aging or servicing, leave the set with no signal, no load and power ON for 10 minutes,then

24、 adjust to the target value of 7 mV.3. WIRING DIAGRAM8PJZ023PJY0610PJY0414PJ95114PJU0514PJ95214PJZ033PJ9013PJZ0110PJV068PJE0110PJV518PJG5210PJV078PJV089PJG516PJU026PJZ04JUMPER WIRE6PJU0714PJU03PV57PS07P8076PJ8025PJU04P607PU07PY075PJR07PR083PJR023PJR015PJR038PJR035PJS923PJS938PJS91PS979PJS035PJP515PJ

25、8013PJ8512PJP524PJP52PP072PJP012PJ805PX0714PJX036PJX016PJX516PJX526PJX02PX575PJX045PJG91WU01WZ04W901WG51WX01W851W801WP01W001WP51W951WZ03W802WZ02WY01WZ01PG97PV07PP5712PJX0512PJX06PX174. BLOCK DIAGRAM34LDVCRCDBGM12345678910111213141516171819202122232425A/DD/ADSP-MLHOFFONOFFON+-+-+-+-SYSNORSYSNORSYSNOR

26、SYSNORSYSNORSYSNORSYSNORLDVCRCDBGMBGMCDVCRLDRECRECKEYRC-5M1M2M3M4KEYKEYMIC1MIC2MIC3MIC3MONITOR1OUTMONITOR2OUTOUT LOUT RMUTEMUTECONTROLREMOTEMAINAMPBALANCEVOL.IRRECEIVERIN/OUTPOWER SWECHOECHO LENGTHECHO LEVELMASTERVOLUMEBASSTREBLEAUTOFUNCTIONMODECONTROLREMOTECONTROLREMOTE-1-2TONEBUFFBUFFMUTEMUTEMUTEK

27、EY CONTKEY CONT+15V-15V21ONOFFONOFFONOFFONOFFFROM R CH.FROM R CH.SOURCEBGMBGMSOURCEINPUT SENS. SELECT SWVOCALBACK UPMULTI AUDIO VOLFUNCTION CONTAUTO FUNCTION INPUTVIDEO FUNCTION CONTAUTO FUNCTION ON/OFFAUTO FUNCTION SWONOFFBACK UP VOCALBACK UP VOCALRC5 INSTAND BYPOWER SUPPLYKEY MATRIXKEY-INU-COMDISP

28、LAYDISPLAY CONTKEY CONTROLBGM LEVEL VOLMIC LEVEL VOLMIC LEVEL VOLMIC LEVEL VOLVAVIDEO INAUDIO IN12REAR PANELAUDIO DETECTVIDEO DETECTM1M1M2M2M3M3ECHOECHOMIC VOL.M.VOL(R)M.VOL(R)M.VOL(L)M.VOL(L)AUDIO SWMULTISPEAKERTERMINALLR565. SCHEMATIC DIAGRAM AND PARTS LOCATION (Pattern side)R714R713R715R716R717R7

29、18R721R722R724R725R726R727R729R730R732R735R736R733R734R739R740R746C717C718C719C720C725D701D703D704D705D706Q701Q702Q703Q704Q711Q712Q713Q714Q707Q708Q709Q710QN01QN03DN01DN02RN01RN02RN03RN04RN05RN06RN07RN08RN09RN10RN11RN12RN21C728C727QN06RN20RN22R742R741Q705Q706R747R748RS01RS02RS03RS04RS05RS06RS08RS10RS

30、11RS12RS13RS14RS15RS16RS17RS18RS19RS20RS21RS22RS23RS24RS40QS11QS01QS02QS03RS51RS52CS31RS69RS70QS05-1QS04-2RS71RS72RS73RS74CS32CS33D855D856C853R851CN03DN04JS06RN15RS38DN06R737R738RS41RS42RS54RS56QS06RS55RS53RS57RS59RS61RS62RS60RS58QS53-1RS64CS28RS66RS65CS27QS53-2RS63CS17DS03RS33CS14RS27RS30CS11CS16DS

31、02CS15DS01CS12CS09RS28RS25CS29CS22RS50RS49CS21QS52-1QS52-2CS55CS56CS18R731Q717Q718RS34RS31RS32RS35CS13RS26RS29CS10RS36CS91JS05J852J701SS05CS08CS07CS06CS02RS09CS03CS04JS03R749Q715R702R701R703R704C702C701C703C704R706R705R708R707C707C708R712R711C712C711R709R710C710C709C714C705R720R719D851D854D853RS44RS

32、43RS45RS46RS48RS47RS37RS39QS05-2QS04-1RS67JS02JS01CS38CS37L701L702C713CS24CS26CS23CS25CS30QN05R744C722C724R743C723C721RN61LN01RN17RN19CN04CN05CN10CN07RN18CN01RN23C854R852C851D852C852J851CS20CS19RS07CS01CS05CS35CS34C726D702R745R723JS04JS92RS91JS93JS91RN24RN25R728QN02C7066868100k100k3.9k3.9k1.5k1.5k68

33、k68686868682201W2222222268681k100p500V100p500V100p500V100p500V100/16V8.2V*2SA1145O/Y2SA1145O/Y2SC2705O/Y2SC2705O/Y2SC3182R/Q2SC3182R/Q2SA1265R/O2SA1265R/O2SD20332SD20332SB13532SB13532SC22402SA970HSS81HSS811K1K1K1K22K22K22K22K68K68K6.8K33K47K10/100V10/100VTA7317P33K100K1801802SC3419Y2SC3419Y10k10k47K

34、47K47K47K47K47K1K1K1K1K47K47K47K47K47K47K100K100K100K100K100K100K100KLC7821NJM4558DDNJM4558DDNJM4558DD100K100K100K100KNJM4558DNJM4558D4704704704700.10.1*820063V18k68K47K*0.18X23W0.18X23W22/10V10/16V1501/4W1501/4W4.7K33KNJM4558DD33K4.7K10K10K10K10K10K10KNJM4558DD10K4.7/25V100K100K4.7/25VNJM4558DD10K1

35、/50V*10K4.7/25V10K2.2M3P SL1/50V*1/50V*4.7/25V3P SL2.2M10K10/16V4.7/25V100K100K4.7/25VNJM4558DDNJM4558DD4.7/25V4.7/25V0.1220 1W2SC2878A/B2SC2878A/B47K10K10K47K4.7/25V10K2.2M3P SL47K100/16VTAC-P08P-A14.7/25V4.7/25V4.7/25V4.7/25V1K4.7/25V4.7/25VEHR-9P10AN7062N47047047k47k2700p2700p10/16V10/16V47k47k2.

36、7k2.7k100/16V100/16V47k47k10pF/500V10pF/500V4704703300p3300p7p CH33pF JCH1k1k30D-21.7A 200V30D-21.7A 200V30D-21.7A 200V15K15K10K10K15K15K47K47KNJM4558DNJM4558D50KBX2470P470P7p CH4.7/25V4.7/25V4.7/25V4.7/25V10/16VDTC114ES/ETC103W0.22/50V0.22/50V103W0.22/50V0.22/50V1.2K1WVB24MBU22K18K0.147/16V1/50V100

37、/16V47K0.122K1/50V6.8K0.01500V30D-21.7A200V820063VB3P-VH47/16V47/16V1K4.7/25V4.7/25V100/16V100/16V10/16V15V3.3K1W68kTAC-P12P-A19130B-05221/4W9130B-03TAC-P08X-A147K10K682SC224033pF JCH-12.0V+11.5V+15V-15V+11.5V-12.0V+15V-15V+15V-15V+15V-15V-15V+15V+15V-15V+15V+11.5V-12.0V-12.0V-12.0V+11.5V+11.5V-12.0

38、V+11.5V-12.0V+11.5VCEDICLCEDICLCDVCRLDLDVCRCD12345678950.51.1-1.1-50.1000.5-0.50.5-0.51.1-1.1-52.3-52.352.3+52V-52V0052.352.352.300-0.7000 -0.80CENTER/SURR.OFF567238413248123841567567231840V0V0V0V0V0V0V0V0V0V0V0V14.8V0V0V0V0V0V0V0V0V0VVEECEDICLVSSSRESVDDLDVCRCDBGM191234567812345678123456781234567891

39、0111213141516171920212223182425262728293056781234LDVCRCDOUTBGMINBGMOUTINTO TRANSFL-CH2345678CENTSURRGNDGNDL-OUTR-OUTGNDMUTECEDICLAF-LDAF-VCRAF-CDSTANDBYSTEREO+6V101112131415123456789TO JU01 (PU07)LR678123456781234512345123GNDLR+15V-15VGNDGND+5V123-12.0VTO JG51 (PV57)FRONT POWER AMPKMBPOWER SUPPLYBGM

40、 PRE AMPAUTO INPUT SELECTOR5.4006.0-6.1000000000-4.7-4.7AC38.8AC38.852.3-52.3FUNCTIONBALANCEINPUTMAIN VRMIC VRMULTI AUDIOBGM INPUT LEVELMINCENTERMINCENTERMINHNONOPENLD(AUTO FUNCTION OFF)3.01.21.252.3-0.7-52.30-0.5-52.3-0.500.552.30.552.31.1-1.1-1.11.1-0.5-49.5-50.149.950.5-49.5-0.549.9R-CHGNDGNDCURR

41、ENTIDLECURRENTIDLE14.714.6000000000000000000000000-15.4V000LOADINPUT SENS SW.TO JR03 (PR08)TO JR01 (PR08)+6VFUNCTION SELECTOR1011121314151617181234567890000000-14.149.951.049.948.848.850.750.749.649.349.349.6PS07WG51PS97KMAKRJKMA78R753R754R755R756C751C752C757C758C759C760C761C762C763R751R752R760R761R

42、762R763R764R759R766R765C764L751RN51R742R718C720R730R736Q707Q709R706R712R714R716R717R721R723R724R725R726C708C710C712C714C716C717C719C725C727C728R727R729R733R735R739R740R741D702D703D704D705D706Q702Q703Q704DN01DN02QN72RN71RN11QN01RN04RN05RN06RN07RN08RN03RN01QN71DN71RN72RN12R722C718R728R734RN02QN02QN03D

43、N03DN04QN04RN09RN19R705R709R711R713R715C705C707C709C711C713C715Q701R710C706R746R749D701R701R702R703R704R707R708C701C702R719R720Q751R772R771RN52R737Q715R773RS01RS03RS04RS05RS06RS07RS11RS12RS13RS14RS17RS18RS19RS20RS23RS24RS25RS26RS27RS28RS29RS30RS31RS33RS34RS36RS09RS10RS15RS16RS21RS22CS09CS10CS11DS01D

44、S03RS52RS53RS54RS58RS60RS61RS62RS65RS66RS43RS44RS45RS46RS47RS48RS49RS50RS69RS70JS01JS02QS11QS04QS05QS01QS02QS03QS06QS52QS53RS71RS72RS73RS74CS32JS03JS05RN53RN54RN55RN56RN57RN58QN51QN52QN53RN59RN60DN51DN52RS67SS05RS40R748Q717Q718J701J751QN06RN20RN21RN22RN18RN10RN26RN23RN61LN51LN01RN63RS51RS63RS64RS02R

45、S08CS33R747RS57RS59R744R745R774R731D852D853D854C851C852C853R852R851D856D855D851RN62J851J852R743DN05RN14RS35DS02RS32RN15RS37RS38RS39RS55RS56R732R738JS06RN24RN27RN25RS75RS76RS77CS18C854CS16CS15CN10CS01CS02CS03CS04CS05CS06CS25CS26CS12CS14CS17CS30CS29CS31C703C704C726C754C753CN53CS35CS34CS24CS23CS21CS22C

46、S07CS08CS27CS28CS56CS55CS13CS20C768C766C767C765C722C724C721C723CN03CS19CN07CN05RS41RS42CN04QN05CS38CS37JS04L701Q708Q710L702CN01RN17U001U002U003U004U005U006U007U008U009U010U011U012U013U014U015U016U017U018U019U020U021U022U023U024U025U026U027U028U029U030U031U032U033U034U035U036U037U038U039U040U041U042U

47、043U044U045U046U047U048U049U050U051U052U053U054U055U056U057U058U059U060U061U062U063U064U065U101U102U103U104U105U106U107U108U110U111U112U113U114U115U116U117U118U119U120U121U122U123U124U125U126U127U128U129U130U131U132U133U134U135U136U137U151U152U153U154U155U156U157U158U159U160U161U162U163U164U165U166U

48、167U168U169U170U171U172U173U174U175U176U177U178U179U180U201U202U203U204U205U206U207U208U209U210U211U212U213U214U215U216U217U218U251U252U253U254U255U256U257U258U259U260U261U262U263RN74RN75CN71DN72RN76DN06RN73L752+161BCEBCEBCEECBECBECB-15+15RGL+6CENTERSURRG2SC3182Q711Q7052SC34192SA1265Q713Q7062SC3419Q

49、7142SA12652SC3182+FRONT MAIN AMP+STEREO+5V-15+15VMUTECEDATACLKAF-LDAF-VCRQ712WA220J101-0+455845584558LC7821AN7062SURROUND AMPFUNCTION SELECTERPS07+STANDBYGCD+45584558455845584558GND+6VGNDLGNDR+15V-15VW852W852QS01QS02QS05QS04QN51QN52QN53QN05QS03QS06QS11QS53QS52Q751Q717Q718Q704Q702Q714Q706Q712Q708QN02

50、QN72Q715QN71QN01Q701Q703QN06Q713Q709Q711QN03JS91JS92JS93RS91CS91WA220J102-0+PS97PS07PS97910ECHO.LENGTHECHO-VOLPV07MIC AMPMIC1MIC2MIC3-1MIC3-2+15V-15V-15V+15V-15V+15V-15V+15VRV053.3KRV063.3KRV073.3KRV083.3KRV0410KRV0310KRV0210KRV0110KRV121.5KRV111.5KRV101.5KRV091.5KQV01-2NJM2068DD+-56784RV16470RV1547