Rotel-RMB1066-pwr-sm 维修电路原理图.pdf

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1、T echnicalManualSIX CHANNEL POWER AMPLIFIERRMB-1066Table of ContentsSpecificationSpecification.1Parts List.23Adjustment.4Service Note.4Case Outlines.5PCB Assembly.510Schematic Diagram .1112Continuous Power Output Stereo Mode60 watts/ch into 8 ohms (20-20 kHz, 0.03%THD) Continuous Power Output Bridge

2、d Mono Mode 150 watts/ch into 8 ohms (20-20 kHz, 0.1% THD)Total Harmonic Distortion 0.03% (20Hz-20kHz, 8 ohms)Intermodulation Distortion0.03% (60 Hz : 7 kHz, 4:1)Frequency Response ( 1 dB) 15 Hz-100 kHzDamping Factor (20-20,000 Hz, 8 ohms) 150Speaker Impedance (combined load) Stereo mode : 4 ohms mi

3、nimum Bridged Mono mode : 8 ohms minimumSignal to Noise Ratio (IHF A network) 116 dBInput Impedance 22 k ohmsInput Sensitivity 1.5 voltAuto Turn On Threshold Level (if activated) 10 mV input signalAuto Turn Off Delay Time (if activated) 5 minutes with no signalPower Requirements USA : 115 volts, 60

4、Hz Europe : 230 volts, 50HzPower Consumption 700 WattsDimensions (W x H x D) 430 x 121 x 435 mm1615/16 x 43/4 x 171/8 inWeight 13.5kg, 29.75 lbSHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,TOKYO 150-0045, JAPANSerial. NO.BeginningQuality UncompromisedY-343A-01035C/S-SRadioFans.CN 收音机爱 好者资料库2Parts Li

5、st-1C501.502C503.504C505.506C507.508C511.512C513.514C515-518C519.520C551D501-504D551.552R501.502R503.504R505.506R507.508R509.510R511.512R513.514R515.516R517.518R519.520R521.522R523.524R525.526R527.528R529-532R533-536R537.538R539R551.552R553.554R555.556R557.558R559R560R561R562R563R564R565T501-506T507

6、.508T509.510T511-514T515.516T551.552T553.554601-.701-C801.802C811C812C813D811X-1280 PCB ASSEMBLY041 UTES1H100-FB044 S50V330PJ044 S50V220PJ041 UTES1E101-FB041 UTES1H010-FB044 S50V390PJ044 S50V150PJ041 UTES1H100-FB041 UTES1H100-FB034 T1N4148-86034 T1N4148-86054 TMF1001054 TMF2702054 TMF3300054 TMF1501

7、054 TMF4700054 TMF6801054 TMF8201054 TMF4300054 TMF47R0054 TMF3302054 TMF1002054 TMF1000054 TMF2201054 TMF6801054 TMF2200054 NIR2-0.22JF 051 SFR001-222054 TMF8201054 TMF2202054 TMF1501054 TMF1201054 TMF1502054 TMF4702054 TMF1003054 TMF4701034 TTC-503 054 TMF8200054 TMF3002054 TMF1501032 TA1016-FG032

8、 TC1941-KL032 TA1016-FG033 B631-EF033 D600-EF032 TC536-FG032 TA608-FGAS SAME AS 501-.X-1282-01 PCB ASSEMBLY044 50MSAN104J041 UTES1E101-FB041 UTES1E470-FB041 UTES1H4R7-FB034 T1N4148-86CAPACITOR ELEC.50V10UFCAPACITOR STYROL 50V330PFCAPACITOR STYROL 50V220PFCAPACITOR ELEC.25V100UFCAPACITOR ELEC.50V1UFC

9、APACITOR STYROL 50V390PFCAPACITOR STYROL 50V150PFCAPACITOR ELEC.50V10UFCAPACITOR ELEC.50V10UFDIODEDIODERESISTOR METAL 1KRESISTOR METAL 27KRESISTOR METAL 330RRESISTOR METAL 1.5KRESISTOR METAL 470RRESISTOR METAL 6.8KRESISTOR METAL 8.2KRESISTOR METAL 430RRESISTOR METAL 47RRESISTOR METAL 33KRESISTOR MET

10、AL 10KRESISTOR METAL 100RRESISTOR METAL 2.2KRESISTOR METAL 6.8KRESISTOR METAL 220RRESISTOR METAL 2W 0.22RSEMI-FIXED RESISTOR 2.2KRESISTOR METAL 8.2KRESISTOR METAL 22KRESISTOR METAL 1.5KRESISTOR METAL 1.2KRESISTOR METAL 15KRESISTOR METAL 47KRESISTOR METAL 100KRESISTOR METAL 4.7KTHERMISTORRESISTOR MET

11、AL 820RRESISTOR METAL 30KRESISTOR METAL 1.5KTRANSISTOR(2SA1016K-FG)TRANSISTOR(2SC1941-KL)TRANSISTOR(2SA1016K-FG)TRANSISTOR(2SB631K-EF)TRANSISTOR(2SD600K-EF)TRANSISTOR(2SC536K-FG)TRANSISTOR(2SA608K-FG)CAPACITOR FILM 50V0.1UFCAPACITOR ELEC.25V100UFCAPACITOR ELEC.25V47UFCAPACITOR ELEC.50V4.7UFDIODED812

12、K811L801.802R801.802R811R813R815R816.817R818R819R820R821S811T811U811831-.861- C901-904C905.906C931.932C933D901D902.903D931.932F901.902R901R902R931911-.921-C401C407-412C421C422C423C424D421-423K401-404R401-406R407-412R415R418.419R421R422R423R424R425R426R427R428R429R430S401S402.403034 TRD5.6JST1067 C-4

13、493A00021 TRL-331054 2WS10JF054 TMF1003054 TMF5602054 TMF1502054 TMF1203054 2WS1.2KJF053 CR14-104J-A053 CR14-474J-A054 TMF1502063 DH2TU-24032 TC536-FG031 MPC1237HAAS SAME AS 801-.X-1282-02 PCB ASSEMBLY043 TC500V103041 50USP682043 TC500V103041 TUTES1H101-TF034 RS403L034 T1N4003-TB034 T1N4003-TB036 5S

14、T6.3 054 TMF3R30054 TMF1802054 TMF47R0069 C-3417AAS SAME AS 901-.X-1307-01 PCB ASSEMBLY041 TUTES1H101-TF044 50MSAN104J042 TP50V183J041 UTES1H100-FB044 50MSAN104J041 UTES1E101-FB034 T1N4148-86066 4TR-2709#3054 TMF1001054 TMF1003054 TMF1502054 TMF1502054 TMF1001054 TMF2202054 TMF2203054 TMF1203054 TMF

15、2202054 TMF1002054 TMF1003054 TMF1800054 TMF4702054 TMF4703064 4TR-2294064 C-4606A00ZENER DIODESPEAKER TERMINALSPEAKER COILRESISTOR METAL 2W 10RRESISTOR METAL 100KRESISTOR METAL 56KRESISTOR METAL 15KRESISTOR METAL 120KRESISTOR METAL 2W 1.2KRESISTOR CARBON 100KRESISTOR CARBON 470KRESISTOR METAL 15KRE

16、LAY(SPEAKER)TRANSISTOR(2SC536K-FG)IC(PROTECTION)CAPACITOR CERA.500V0.01UFCAPACITOR ELEC.50V6800UFCAPACITOR CERA.500V0.01UFCAPACITOR ELEC.50V100UFBRIDGED DIODEDIODEDIODEMINI FUSE 250VT6.3ARESISTOR METAL 3.3RRESISTOR METAL 18KRESISTOR METAL 47RFUSE CLIPCAPACITOR ELEC.50V100UFCAPACITOR FILM 50V0.1UFCAP

17、ACITOR MYLAR 50V0.018UFCAPACITOR ELEC.50V10UFCAPACITOR FILM 50V0.1UFCAPACITOR ELEC.25V100UFDIODE2P PINJACKRESISTOR METAL 1KRESISTOR METAL 100KRESISTOR METAL 15KRESISTOR METAL 15KRESISTOR METAL 1KRESISTOR METAL 22KRESISTOR METAL 220KRESISTOR METAL 120KRESISTOR METAL 22KRESISTOR METAL 10KRESISTOR META

18、L 100KRESISTOR METAL 180RRESISTOR METAL 47KRESISTOR METAL 470KSLIDE SWITCH(INPUT A)SLIDE SWITCH(INPUT B.C)SYMBOL PARTS NO.DESCRIPTIONSYMBOL PARTS NO.DESCRIPTIONRadioFans.CN 收音机爱 好者资料库3Parts List-2S404T421.422T423U421C951-954C955C956C957C958C991.992D951-954D955D956F991L951R951R952R953R954R955R956.957

19、R958R959R960S992T951-953U951R451-453D481-483D486D489D492064 C-4660A00032 TC536-FG032 TA608-FG031 PC817BX-1307-02 PCB ASSEMBLY043 TC500V103041 UTES1H471041 UTES1E101-FB041 UTES1E221-FB042 TP50V103J044 DE1307E472M 034 T1N4003-TB034 TRD15JST1034 T1N4148-86036 5ST250 022 T-1070N01 054 TMF3901054 1WS1KJF

20、 054 TMF8203054 TMF4702054 TMF1004054 TMF1003054 TMF4702054 2WS470JF 054 TMF2202063 DH1U-24 032 TC536-FG031 NJM555D069 C-3417AX-1307-03 PCB ASSEMBLY051 C-4170A34X-1307-04 PCB ASSEMBLY034 LTL4262N034 LTL4262N034 LTL4262N034 LTL4262N019 4TR-3213SLIDE SWITCH(SIGNAL SENS.)TRANSISTOR(2SC536K-FG)TRANSISTO

21、R(2SA608K-FG)PHOTO COUPLERCAPACITOR CERA.500V0.01UFCAPACITOR ELEC.50V470UFCAPACITOR ELEC.25V100UFCAPACITOR ELEC.25V220UFCAPACITOR MYLAR 50V0.01UFSPARK KILLERDIODEZENER DIODEDIODEMINI FUSE 250VT250mASUB TRANSFORMERRESISTOR METAL 3.9KRESISTOR METAL 1W 1KRESISTOR METAL 820KRESISTOR METAL 47KRESISTOR ME

22、TAL 1MRESISTOR METAL 100KRESISTOR METAL 47KRESISTOR METAL 2W 470RRESISTOR METAL 22KRELAY(POWER)TRANSISTOR(2SC536K-FG)IC(TIMER)FUSE CLIPVARIABLE RESISTOR 50KBX2LEDLEDLEDLEDLED HOLDERK431K433R431R432R433T431X-1307-05 PCB ASSEMBLY065 YKB21-5103A065 YKB21-5103A053 CR14-223J-A053 CR14-104J-A053 CR14-471J

23、-A032 TA608-FGHEAT SINKER ASSEMBLY017 SQ4-16A00019 TO-220019 TO-3PL032 D600-EF033 A1943-RO033 C5200-ROOTHERS011 FP-541011 TS3-01A00012 RV4-09A00014 TS3-11A00015 RP-388019 4TR-2823#2019 4TSH-19#2022 T-1076N01 061 C-4176A02 069 C-4629A01 072 C-4621A01 072 C-4622A01 072 C-4623A01 072 C-4624A01 081 TS3-

24、12A00081 Z-205MINI JACKMINI JACKRESISTOR CARBON 22KRESISTOR CARBON 100KRESISTOR CARBON 470RTRANSISTOR(2SA608K-FG)HEAT SINKER BOARDINSULATION SHEET(S)INSULATION SHEET(L)TRANSISTOR(2SD600K-EF) POWER TRANSISTOR(2SA1943-RO)POWER TRANSISTOR(2SC5200-RO)FRONT PANEL ASSYH/S PANEL ASSYPUSH BUTTON 14FUPPER CO

25、VERREAR CHASSISPLASTIC FOOT 24FPLASTIC FOOT 50FPOWER TRANSFORMERPOWER SWITCHAC INLETAC CORD SET for STDAC CORD SET for AUSTRALIAAC CORD SET for U.KAC CORD SET for CEEINSIDE CARTONSTYROL MOULDINGSYMBOL PARTS NO.DESCRIPTIONSYMBOL PARTS NO.DESCRIPTIONNOTE ON SAFTY : Symbol Fire or electrical shock haza

26、rd. Only original parts should be used to replaced any part marked with symbol .Any other component substitution (other than original type), may increase risk of fire or electrical shock hazard.4Instruments : DC milli-meterNotes : Prior to Bias Adjustment, run about 5minutes with rated output (8 ohm

27、s) And warm up Power Transistor and Heat Sink.Set input off.StepK31K32X-1280-01 PCBR537R538X-1280-01 PCB12K33R637X-1280-02 PCB3K34R638X-1280-02 PCB4K35R737X-1280-03 PCB5K36R738X-1280-03 PCB6CouplingLocationAdjust forAdjustDC milli-voltmeter Reads 4mV AdjustmentService Note Cautions during Inspection

28、 and Repair1. Keep in mind the safety warningsThe safety instructions are shown as the labels or printings on the exterior, the inside chassis or the parts, etc. Refer to the instructions when proceeding with inspection or repair.2. Use only the specified parts for replacementThe selected parts are

29、used at critical area to reduce fire hazard or electrical shock. So when replacing these parts where designaged with marks or marks on the schematic diagram or the parts list, ensure to use only the same parts. 3. Ensure to dress back the AC (Mains) cord to the original positionIf for some reason, t

30、he AC cord is moved or partially disassembled, ensure to re-route or assemble back to the original position. The AC cord area is protected and secured by tubing and insulation materials for the sake of safety, so that no loose wire will touch and cause fire hazard and electrical shock.4. Check for s

31、afety aspects after inspection or repairEnsure all parts, such as screws or wires, removed during inspection or repair are secured back to the original positions, and check visually for any anomaly. Also check for any electrical leakage or resistance to maintain the safety. 562SA19432SC52002SB631K2S

32、D600K2SC536K2SA608K2SA1016KNJM555D2SC1941MPC1237HAPCB Assembly-1Case Outline78PCB Assembly-2LLN910PCB Assembly-31112NOTE ON SAFETY : SYMBOL FIRE OR ELECTRICAL SHOCK HAZARD.ONLY ORIGINAL PARTS SHOULD BE USEDTO REPLACED ANY PART MARKED WITH SYMBOLANY OTHER COMPONENT SUBSTITUTION(OTHER THAN ORIGINAL TY

33、PE),MANY INCREASE RISKOF FIRE OR ELECTRICAL SHOCK HAZARD.124512312311121314123412341234123412341234123412341234123412312312345612312123123LN1231231212121234567812345612345678123123456123456781234561234121235678910111213123412341234567812312341231234561231231234123412341212123121212121212121212123412

34、123412345123123123123451233213211230v115v230VES2S1GNDVccGNDVcc0v120v230vS1E1S1S2E2S2S3E3S3GNDVccR501R503R505R507R509S992R525R515R527R521R511R519R531R529C503C505C517C513C515T507T501T503T505T509T511T513T517T519T515T521D501D503C501C507C511R537R514R517J993J994R513R523R502R504R506R508R510R526R516R528R522

35、R512R520R532R530C504C506C518C514C516T508T502T504Q506T510T512T514T518T520T516T522D502D504C502C508C512R538R518R524R601R603R605R607R609R625R615R627R621R611R619R631R629C603C605C617C613C615T607T601T603T605T609T611T613T617T619T615T621D601D603C601C607C611R637R614R617R613R623R602R604L801R606R608R610R626R616

36、R628R622R612R620R632R630C604C606C618C614C616T608T602T604T606T610T612T614T618T620T616T622D602D604C602C608C612R638R618R624K115T651R701R703R705R707R709R725R715R727R721R711R719R731R729C703C705C717C713C715T707T701T703T705T709T711T713T717T719T715T721D701D703C701C707C711R737R714R717R713R723R702R704R706R708

37、R710R726R716R728R722R712R720R732R730C704C706C718C714C716T708T702T704T706T710T712T714T718T720T716T722D702D704C702C708C712R738R718R724K404K404K401K401K402K402K403K403L951S401R452bS403S402R452aK208K202R453bR451bR451aR453aK207K102K209K203K109K103K107K108K105K205K210R415K117K119K206K217R418R419K001K12K10

38、6K104C401K110D492K111K112D489D486D483D481D482U811C811C812D953D951C955T953D956J991J992K23K22K21C407C408C409C410R407R408R409R410C423M1R411R412C992D921D911D901C916C915C905C906C926C925R911R921C924C923C922C921C912C914C913C911C902C904C901C903C953C951T751T551R557R553R551D551R555T552R558R554R552D552R556T554

39、R562R564R561R563T553R559C551K142R657R653R651D651R655T652R658R654R652D652R656T654R662R664R661R663T653R659C651K162C620R815R811S811R813C873C520R847R560K131R876T421T422T952T951U951R424R426R428R422R955R954R958R956R957R953D422D423D421D954C421C957C956R660C422R423R878T871C519R757C958K151C619R639K161K163K152

40、K154K113R634R636R633R635R753R751D751R755T752R758R754R752D752R756T754R762R764R761R763T753R759C751K182C720R760K171C719R739R848K181K183K172K174R818R734R736R733D811S841R735U841C841C842R845R841K219U421R421K216R843R539C954T423D952R427R425R429C952C843M1K811K841U871C871C872D841K280K861C801C802C831C832K260S8

41、71K114R430D871C861C862K240K270K250K230R875R871R873D955R960K116C424R901R877R401R816T841D872R879R890R817D842R849R850R846T811D812R819R820K133K141K143K132K134K173K153K122R821K204R851R891F912F901F902F911F921F922D932D931C932C931C933K120K32K31K33R931R951F991C991L832L861L862K34L831L802K35K36C411C412R832R831

42、R801R802R861R862R959R952K222C813R534R536R533R535S001S404K9D903D902D913D912D923D922R402R403R922R902R912K201K121K101K218K215K214K213R404R405R406K118R565R765R665K223T431R432R431R433K1231KM27KM330M1.5KM470MDH24D1-O2.2KM430M6.8KM10KM6.8KM33KM220M220M330PS220PS150PS390PS150PS2SC1941K2SA1016K2SA1016K2SA101

43、6K2SA1016K2SB631K2SB631K2SA19432SC52002SD600K2SD600K1N41481N414850V1025V10050V12.2K8.2KM47M8.2KM100MJ525J529J533J509J505J501J513J517J5211KM27KM330M1.5KM470M2.2KM430M6.8KM10KM6.8KM33KM220M220M330PS220PS150PS390PS150PS2SC1941K2SA1016K2SA1016K2SA1016K2SA1016K2SB631K2SB631K2SA19432SC52002SD600K2SD600K1N

44、41481N414850V1025V10050V12.2K47M100MJ526J530J534J510J506J502J514J518J5221KM27KM330M1.5KM470M2.2KM430M6.8KM10KM6.8KM33KM220M220M330PS220PS150PS390PS150PS2SC1941K2SA1016K2SA1016K2SA1016K2SA1016K2SB631K2SB631K2SA19432SC52002SD600K2SD600K1N41481N414850V1025V10050V12.2K8.2KM47M8.2KM100MJ625J629J633J609J6

45、05J601J613J617J6211KM27KMTRL331330M1.5KM470M2.2KM430M6.8KM10KM6.8KM33KM220M220M330PS220PS150PS390PS150PS2SC1941K2SA1016K2SA1016K2SA1016K2SA1016K2SB631K2SB631K2SA19432SC52002SD600K2SD600K1N41481N414850V1025V10050V12.2K47M100MJ626J630J634J610J606J602J614J618J622B4B1A62SC536K1KM27KM330M1.5KM470M2.2KM43

46、0M6.8KM10KM6.8KM33KM220M220M330PS220PS150PS390PS150PS2SC1941K2SA1016K2SA1016K2SA1016K2SA1016K2SB631K2SB631K2SA19432SC52002SD600K2SD600K1N41481N414850V1025V10050V12.2K8.2KM47M8.2KM100MJ725J729J733J709J705J701J713J717J7211KM27KM330M1.5KM470M2.2KM430M6.8KM10KM6.8KM33KM220M220M330PS220PS150PS390PS150PS2

47、SC1941K2SA1016K2SA1016K2SA1016K2SA1016K2SB631K2SB631K2SA19432SC52002SD600K2SD600K1N41481N414850V1025V10050V12.2K47M100MJ726J730J734J710J706J702J714J718J722022 T-1070N01INPUT AD650KBINPUT CINPUT B50KB50KB50KB50KB50KBA2A3A415KK1315K15KAC INLET50V100D5D4D3D2LTL4262NLTL4262NLTL4262NLTL4262NLTL4262NLTL42

48、62ND1D5A6D4A5A4UPC123725V10025V47B5B21N40031N400350V4702SC536K1N4148K11D650V0.1MP50V0.1MP50V0.1MP50V0.1MP100KM100KM100KM100KM50V0.1MP100KM100KM0.0047RS403LRS403LRS403L50V680050V680050V680050V680050V680050V68003.3M3.3M500V 0.01500V 0.01500V 0.01500V 0.01500V 0.01500V 0.01500V 0.01500V 0.01500V 0.0150

49、0V 0.01500V 0.01500V 0.01500V 0.01500V 0.012SC536K2SC536K15KM1.5KM22KM1N41481.2KM2SC536K15KM1.5KM22KM1N41481.2KM2SA608KTTC50330KM4.7KM820M2SA608K47KM50V1015KM1.5KM22KM1N41481.2KM2SC536K15KM1.5KM22KM1N41481.2KM2SA608KTTC50330KM4.7KM820M2SA608K47KM50V1050V1015KM100KMDG24D2-OS56KM25V4.750V10120KM100KMA

50、5120KM2SC536K2SC536K2SC536K2SC536KNJM555120K10K18022K1M47K47K100K100K820K1N41481N41481N41481N400350V0.018MY25V22025V100100KM50V10220K1.2K2W2SC536K50V1015KMA150V0.01MYA150V108.2KM0.222W0.222W0.222WB7A30.222W1.5KM22KM1N41481.2KM2SC536K15KM1.5KM22KM1N41481.2KM2SA608KTTC50330KM4.7KM820M2SA608K47KM25V105