Amc-AV81-avc-sm维修电路原理图.pdf

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1、.-. 0f,I.-SERVICEMANUAL.AV81AUDIO VIDEO CONTROL CENTERRadioFans.CN 收音机爱好者资料库-REAR PANEL CONNECTIONS/FRONTPANEL CONTROLSREAR PANELIi)2345671. AC LINE CORD2. AUDIO INPUTS: CD, TUNER, TAPE1, TAPE23. AUDIONIDEOINPUTS: VCR1, VCR2, LD,VIDEO4. RECORDING OUTPUTS: TAPE1, TAPE2,VCR1, VCR2(5. AUDIONIDEOOUTPUT

2、S ,i6. SWITCHED CONVENIENCEACOUTLETS,7. UNSWITCHEDCONVENIENCEACOUTLETFRONT PANELAMC0.o,HOH11. POWER SWITCH2. PHONES3. BASS4. TREBLEAudio Video ControlCenterAV61H.O.M.E.AlTTOMATION SERIES.e)DOVCRlO00675. RECORD6. INPUT SELECTOR LEDS7.INFRAREDRECEIVER3RadioFans.CN 收音机爱好者资料库rSPECIFICATIONSAUDIO INPUTS

3、 (CD, TUNER, TAPE1, TAPE2, VCR1, VCR2, LD, & VIDEO) and OUTPUTSInput ImpedenceR=5MEG, C= 1OOpFTHO 20Hz-20KHz and SMPTE IMO0.01 % at 3VrmsInputs Sensitivity for 1Voutput.,150mVInput Overload3.5VrmsSignal to Noise Ratio (Gain=1)95dB Awtd ref. 1VFrequencyResponse20Hz20KHz +/-0.5dBOutput Impedence.:.,.7

4、5 OHMVIDEOINPUTS (VCR1, VCR2, LD & VIDEO) and OUTPUTSInput Impedence75 OHMInput Level for Peak White,1V peakOutput Impedence75 OHMGain (From Video Inputs to Output)Unity with 75 OHM termFrequencyResponseDC-6M Hz+/-1dB.DC-18MHz +/-6dBMax. Input LeveL,+/-2VpeakINFRAREDINPUTSMax. Input LeveL.:+5.5VMin.

5、 Input LeveL.+3.5VPolarityNonnallyLowTransmittedI/R Wavelength.940nmInput Impedence.330 OHMOTHERimensions(W x H x 0)430 x 82 x 300 mmNet Weight5.OKgs. (11 Ibs;)Power Consumption.15W)6.II7L-CHHJ6DlHEADPHONESJACKR-CHAMCLII NTERNATIONALCORP.ithAV81-+EADPHONEAMPinpou_ntAaT;:I1D-+PDD3.PH.J.QL1992ISh.tC60

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16、P 0-1 VIDEO).FRO, SB4OOULEQ207iJWS:PN;g471r22S:Q20947KT POWER OFF UTE:PN2222:R223:I47KI:.UV:L.-.-.Q201C201AUDIOIIR226,22;II:D202-=-:lN914-R2013K9-lSVR22247KR2073K3RV202.10KBR2211NOTE: T;,.Ue0onlon.e.nndof . .r.o on. e:onrole:;,re:j,t.R20SSK6R2033K9R2093K3R213+ C214 I lSOK22uFR21B47K-SV:0201:lN414BR2

17、19,TPN2907.R220jin.-.-.,.:Ene:loude:;,re:uj,tie:on:L.=.=.:jACLII NTERNAnONALCORP.j,t 1.AVB1 TONE CONTROL CCT.iupocu_ntNu_.rA-au:.tC.I.:tI .-I.,.COMPONENTSIDE.I:.1. i:j-Welt19-123II.Iii.!-!-=:i2T.,.,.tI1:1111.-.-.-._-33-9.I9,-.1-21!;.-.,.-.-.1.COMfONHTSIDE:516.T.!.L1:. - 98.-1lfijf,!Lr:.!1tJl1:6S.6.2

18、.86119-1218-2U.ltronlo.CI. 1992-.-.-._1.ID.CD0.I-AmcliInternationalCorp.Division of theIE.E.E.GroupP.O. Box: 43.161TaipeiTaiwan.R.O.C.Tel: 886-2-7001457,Fax: 886-2-7091059AVB1 SERVICE PARTS LISTPARTSNO.DESCRIPTIONSPECIFICATIOtIREF._nn_-_n_nnn-nnnnn-MD-90-1210MD-90-1219MD-90-1212MD-90-1219-1INPUT/OUT

19、PUTPCB ASS YINPUT SELECTOR PCB ASS YDISPLAY PCB ASSYPOWERSUPPLY PCB ASSYREfOTE POWERPCB ASS YPACKING ASSY34-1060POLYLONE4050(T50)CT-5215CARTON, INNERAV81CT-5216CARTON, OUTERAV81CHASSIS ASS Y11-8428FRONT PANELAV81(BLACK)11-6125-2FRAME RIGHT11-8429-1REAR PANELAV81 US/CN (120V)11-8429-2REAR PANELAV81 W

20、G/EU/SA/UK/AS(230V)11-1123COVER, TOPBLACK11-6123-3COVER, BOTTOMAV8111-6140-1FRONT CHASSI SAV8111-2360BRACKET,POWERSW11-8417-3DISPLAY WINDOWAV8128- 1046BFOOT28-2074SPONGE, FOOT29x 1Ox3T14- 5027POWERCORDUS/CN(120V)14-5028POWERCORDWG/EU/SA(220V)14-5003BUSH I NGS4N-4(4RF-5)12-2110AC OUTLETUS TYPE (115VV

21、ERSION)x312-2121AC OUTLETEU TYPE (230VVERSION)x112-3151KNOB,CONTROLBASS/TREBLE/RECORD28-1049-1CUSHI ON,CON TROL12-31 52GNBUTTON,POWERGREEN13-8227BBUSHING,POWER16-1S473JRES.,SIP47Kx8+/-5:t11-130-NE 5532IC,OPAMPNE5532SIGNETICS30- TC4051 BPIC,C2fOSTC4051 BPlSO/N.S30- TC4052BPIC,C2fOSTC4052BPTSB/N. S30-

22、1 Z27VJDIODE,ZENER27V30-2SK363GRFET2SK363GR30-PN2222TRANSISTORPN2222N.S.30-PN2907TRANSISTORPN2907N.S.30-J1O5JFETJl05N.S.29-4166VR.10KBx2RK163121A320-10KBx2FORWARD31-1245ROTARY SWITCHlP/BWCAMPI! N30- TC4532BPIC,C2fOSTC4532BPTS8/N. S30-4011CERAMIC RESONATOR560KHzCS8560P30-MV60 1IC,REfOTE RECEIVERMV601

23、PLESSEY30-LB164530- TC4042BP30-TC40 13BP30- TLO7230-MC14577AP29-4121-130-SE300210T30-SE30031 DT30-SBX1610-5230-2SA1015Y30-2SC1B15Y31-124630-111530-L7B0530-L790530-L781-530-L791532S1250500TU3251250500T529-213411-507211-507630-M5216L30- TC4001 BP30-MP5672435-3039,1AmeliInternational Corp.Divisionof th

24、eI.E.E.E.GroupPO.Box: 113.181 TaipaiTaiwan,R.O.c.11)1:886-2-7001457,Fax: 886-2-70!J105QIC,tlJTOR DRIVERIC,C2tlJSIC,C2tOSIC,D.P.IC,D.P.VR,W/tOTORDIODE,LED (30m)DIODE,LED (30m)INFRARED RECE IVERTRANSI STORTRANSISTORPUSH SWITCHLED,POWER 30mIC,REGULA TORIC,REGULA TORIC,REGULATORIC,REGULA TORFUSE,5x20mnF

25、USE,5x20mnTRANSFORMERHEATSINKHEATSINKICIC,C2tlJSTRANSISTORRELAYLB16451C4042BPTC4013BP1L072MC14577APRK16312Ml001-20KBx2SE30021O1GREENSE300310TYELLSBX1610-52RA2SA1015Y2SC1815YNON-LOCKGREENCSL-300GIGTL7805L7905L7815L7915T500mA, 250VT500mA, 250VFORU503,504FORU501, 502M5216L1C4001 BPMPS6 724VS-9MBTV-5SANYO1S0/SGSTSB/SGSJRC/SGStlJlOROI.AALPSSENlORSENIORSONYTSBTSBSGS/JRCSGS/JRCSGS/JRCSGS/JRCTIMELAG UL!CSATIMELAG SEMKOMITSUMITSB/SGSTAKAMISAWAr-WELTRONICS CORP.LONDON/L.A.-.,.c.=-._-._-.-.