Audiolab-8200T-tun-sm维修电路原理图.pdf

8200TBandInfoMenuMonoStoreSelectPOWERPreset/Manual1/62/75/104/93/8RadioFans.CN 收音机爱 好者资料库8200TVERSIONHISTORYRevV01DateUpdate Content2011.06.10First VersionRadioFans.CN 收音机爱 好者资料库CONTENT8200TIntroductioniascreen ofBottomAssembly Parts ListElectronic Parts List/SpecificationAssembly SketchSchematic DiagramWir ng Di gramSilkTopMaintenance Alignment Procedure1.2.3.4.5.6.7.8.9.12-456-8910-131415-1617-22INTRODUCTION18200TNo part of this document may be reproduced or transmitted in any form or by any means,electronic ormechanical, for any purpose, without the express written permission of International Audio GroupLimited (IAG)This manual is for the exclusive use of IAG, its approved distributors and approved UK service agents.No part of this manual shall be transferred to any other party without the express written permission ofIAG.It is the responsibility of the user to ensure that all the information contained in this manual is current.Notification for new issues of this manual and minor updates will be given via the IAG web-site or onrequest.This manual has been prepared with the greatest care, it is intended for information only and no liabilityshall be accepted for errors or changes to specification.For further service information, parts lists and updates, please contact our web-site atwww.international audio SPECIFICATION28200T1.FM SectionFrequency RangeCE&UL 87.5-108MHz Step 50KHz1): Power supply voltage & Frequency (need to same as the product code)CCC Type220 V / 50 Hz.+/-10%CE Type230 V / 50 Hz.+/-10%2): Temperature & HumidityTemperature5 45Humidity50 90 % RH3):a. Set Volume at maxb.take on the EQ modelc. set the bass ,balance filter at no use modeld.take off the EQ model4): test by atuo test systemCTest conditionsMeasurement itemFREQUnitLimitRemarks1Usable sensitivity MONO IHF(3% THD)98MHzdBu182S/N RATIO MONO (60dBU IHF A wtd)98MHzdB723S/N RATIO STEREO (60dBU IHF A wtd)98MHzdB669Channel Separation (60dBu IHF A wtd)98MHzdB3211FM output Level98MHzV1.8 to 2.212Output DC offset98MHzmV398MHz%0.45STEREO THD (60dBu IHF wtd)L=R,C=40KHz Dev98MHz%0.64MONO THD (60dBu IHF wtd)L=R,C=40KHz Dev6IF Rejection(10.7MHz) (ref to item1)98MHzdB7Image Rejection(119.4MHz) (refer to item1)98MHzdB98MHzdB7040-310Alternate channel selectivity(+/400KHz,IHF)98MHzdB608Frequency response 20Hz-15KHz (1KHzRef, UL=75uS,CE=50uS)3213RDS decode sensitivity , 4%DEVIATION57KHzdBu2.AM SectionFrequency RangeUL 530-1710KHz Step 10KHz3.DAB SectionSPECIFICATION8200T3Measurement itemFREQ(KHz)UnitLimitRemarks2S/N RATIO (5mV input)999/1000dB383THD (5mV input)999/1000%34Selectivity999/1000dB17+/-36Frequency response100-2.3KHz(400Hz,5mV)999/1000dB1 -1.51Usablesensitivity(400Hz,20dB,direct input)5Output (30%,10mV)999/1000V999/1000dBuV32Measurement itemMeasurement conditionUnitLimitRemarks1Frequencyresponse(42-20KHz)Play G06P01T1.PLY 42HZ-20KHZ signaldB-32THD (1KHz)Play G06P01T1.PLY, 1KHZsignal%0.23Output LevelPlay G06P01T1.PLY, 1KHZsignalV1.40.25sensitivityPlay G06P01T1.PLY, 1KHZsignaldB80Play G06P01T1.PLY,1KHZsignal(OFF RF)dB656Channel SeparationPlay G06P01T1.PLY,1KHZ signal (OFF RF)dB604S/NFunctionalSPECIFICATION8200T4Measurement itemMeasurement conditionUnitLimitRemarks1Remote control distance30M52Operating voltage in rangefrom AC voltage CEAC230V%103Operating voltage in rangefrom AC voltage ULAC120V%104Operating Temperature0 to +455IR output voltage LevelV2.8V to 3.5V6IR accept input volagetRangeV3 to 127COAXIAL output Level75 OHM loadingV0.5 to 18COAXIAL THD1KHz%0.2ASSEMBLY SKETCH58200TSCHEMATIC DIAGRAM68200T8200T-Mainboard-P1/2SCHEMATIC DIAGRAM78200T8200T-Mainboard-P2/2SCHEMATIC DIAGRAM88200T8200T Front Board-P1/1A2DWG NO:SIZE:REVISORDATEISSUEDESCRIPTION OF CHANGEPCB P/N:DATE:SHEET:1/1DESIGNER:PRODOUCT NAME:TITLE:BRAND:IAGIAG Group LTD.ISSUE:AUDIOLABMAIN SCH8200TSZ Lin2010-9-14053-1030411048RA00C003042-S04SZ Lin2010-9-14A00Release for DCNC1VBAT2PC13-TAMP-RTC3PC14-OSC32-IN4PC15-OSC32-OUT5PD0-OSC-IN6PD1-OSC-OUT7RST8PC09PC110PC211PC312VSSA13VDDA14PA0-WKUP15PA116PA217PA318VSS-419VDD-420PA421PA522PA623PA724PC425PC526PB027PB128PB229PB1030PB1131VSS-132VDD-133PB1234PB1335PB1436PB1537PC638PC739PC840PC941PA842PA943PA1044PA1145PA1246PA1347VSS-248VDD-249PA1450PA1551PC1052PC1153PC1254PD255PB356PB457PB558PB659PB760BOOT061PB862PB963VSS-364VDD-3IC18STM32F101RBT61VSS2VDD3V04RS5R/W6E7DB08DB19DB210DB311DB412DB513DB614DB715LED+16LED-LCD1 LCD-0306121R144 1MC13522PC13422PY112MR135 47KC680.1uC670.1uR65NCQ11MMBT2222R133 7.5KR85 4.7KQ12MMBT2222R131 1.5KR86 4.7KLED1ONR134 3.3K1A02A13A24VSS5SDA6SCL7WC8VCCIC19AT24C161OUT2GND3VCCIR1R11122RR874.7KR96 NC1GND/ADJ2VOUT3VINIC81117-3.3C11810uC113220uC550.1uC114220uC580.1uS11/6R98 10KR121 1.8KC600.1uS22/7R123 2.49KS33/8R125 3.9KS44/9R127 6.8KS55/10R14320KR142 1.8KL1660C56 0.1uL1460C570.1uR132 1KC620.1uC630.1uC640.1uC650.1uR66NCR674.7KR684.7KR694.7KR951KR744.7KR934.7KR734.7KR724.7KR714.7KR704.7KC66 0.1uS7INFOR99 10KR122 1.8KC610.1uS8ST/MOR124 2.49KS9MENUR126 3.9KS10SELR128 6.8KS11PRESET12345ENC124P24-ENCODERC145NC1234567891011121314151617181920J8CN10X2P254R804.7KR810R820R834.7KR844.7KR794.7KR784.7KR940R770R764.7KR754.7KR13622RR10510KR10410KR10310KR10210KR10110KR10810KR10610KR10710KC11910u1-2+J9R10910K1234567891011121314151617181920212223242526J1B FROM MBP3R129 20KS6BANDR130 20KS12STORER914.7KR924.7KR112 100RR113 22RP2P1C29220uR154 22RC13647PC142220uS13S14S15S16S17S18C10.1uC20.1uC30.1uC40.1uC50.1uC60.1uMCU-5VBL-3V33V33V33V33V3KEY1KEY2SCLSDATUN-STTUN-DETRDS-DAVNDAB-ONDAB-RSTDAC-RSTDAC-CSDAC-CCLKDAC-CDTIMUTEBL-MCU-5V3V3SCLSDAMCU-5V3V33V35VBMCU-5VMCU-5V3V33V3KEY1VLCDVLCDVLCD3V3KEY2QUAD/PPHASE/PQUAD/PPHASE/PAC-OFF3V3DB4DB6DB5DB7DB7DB6DB5DB4LEDMLEDLLEDMLEDLTRSTTDOTDITCKTMSR/WRSER/WRSETRSTTDITMSTCKTDORSTRST3V3DAB-ONDAB-RSTSDASCLTUN-STTUN-DETRDS-DAVNDAC-RSTDAC-CSDAC-CCLKDAC-CDTIMUTEIR-LOCALAC-OFFIR-MCU-OTXRXTXRXIR-LOCALIR-INIR-IN5VBIR-MCU-OWIRING DIAGRAM98200T8200T Wiring Diagram-P1/1SZ LinSZ LinC003042-S01053-1030411000RSHEET:1/3Release for DCA002010-9-14A002010-9-148200TMAIN SCHAUDIOLABISSUE:IAG Group LTD.IAGBRAND:TITLE:PRODOUCT NAME:DESIGNER:DATE:PCB P/N:DESCRIPTION OF CHANGEISSUEDATEREVISORSIZE:DWG NO:A2POWRE TRANFORMER115V/230VSELECTMAIN BOARDMCU LCD BOARDLCDFM/AM MODULEDAB MODULEAC SOCKET5PINS20PINSAC11VGNDAC11VAC9VAC9VSDASCLRDS-DAVNTUN-DETTUN-STTUN-ONDAB-RSTDAB-ONDAC-CDTIDAC-CCLKDAC-CSDAC-RSTMUTE+9V5V STBYSTBY-CTGNDIR1POWER ONRDSDACAUDIO AMPradio buffer and 19K LPFdac LPFswitch relayaudio output stagemute relay9V+-9V3.3V5V+-9V5V5V5V+-9V5V3.3V10SILKTOPSCREEN OFBOTTOM/8200T-MainBoard Top Silkscreeen-P1/18200T118200TSILKTOPSCREEN OFBOTTOM/8200T Voltage Convert Silkscreeen-P1/1SILKTOPSCREEN OFBOTTOM/8200T Front Board Top Silkscreeen-P1/1128200TSILKTOPSCREEN OFBOTTOM/8200T Front Board Bottom Silkscreeen-P1/1138200TMAINTENANCE ALIGNMENT PROCEDURE148200T8200T -Ageing test step-P1/11):Press the power button on the panel of the unit,then the green LED will be lightened on.Adjust thefrequence shown to be FM 104.3Mhz. After this the output of the OUTPUT terminal on the rear panelwill keep changing.running for 4hours.2):keep the above testing conditions, check whether everything is normbal while and after the unitkeepsrunning for 4hours.3.Power off the unit after finishing the test.Do not forget to make a mark or label on the unitswhich has already been tested,and then place them on the indicated zone for following tests.1.Device connecting & setting1):Plug the ageing test special power supply to the power socket on the rear panel of the unit.2):Plug the Antenna of tuner in the jack of rear panel;2.Ageing testASSEMBLY PARTS LIST158200TR/NP/NPART NAMEDESCRIPTIONQTY1300-1030410000RFront Panelfinish and anodized12205-1030410001RButton bracket32*92*4 ABS13231-3007005102RRubber washer5*7*1mm124340-1020410000RFunction buttonpainted125534-3002061006RScrewM3*6196319-1027410001RSide panelsand blasting ,anodized27604-1030410001RMain chassispainted and silkscreen18088-1030414001RFront PCBAPCBA19588-3000066037RScrewM3*61410 088-1030410000RMain PCBAPCBA111 524-2923090616RScrewST2.9*9.5212 302-1020410000RTop coversand blasting ,anodized113 524-2025050601RScrewST2*5114 534-3002100606RScrewM3*101315 044-1700000000QRAC socketAC socket116 308-1024000000RBracket46.5*23.2*10mm T=1.6mmSECC117 231-1152070054RPC pad70*152*0.5(Thickness)118 223-0630120601RPlastic postTP-6419 534-3002060021RPlastic screwM3*6420 053-1020410152RPOWER PCBAPOWER PCBA121 500-6010500300ARNutM6122 513-6412150780RWasher6.4*12*1.5123 022-2000042360RPower transformerAUDIO LAB 8200T124 231-2087007100RTransformer Washer68125 263-0020100102REVA20*10*10126 588-3000086037RScrewM3*8427 226-1550830331RFeet23*19*13428 226-0230001911RFeet23.7*13.7*19.2429 226-0080031911RFeet Mainstay8.0*3.7*19.0430 305-1030410000RPotentiometer BracketPainted131 709-0011200020RMains Swicth Bracketpainted132 242-1008010000RButton Bracket55.3*26.8*4mm133 215-1027410001RPlatic Washerpainted18200T-Assembly Bom-P1/2Remark:Colour DifferenceTableASSEMBLY PARTS LIST168200T8200T-Assembly Bom-P2/2R/NP/NPART NAMEDESCRIPTIONQTY34215-1027410000RPower Buttonpainted135243-1009410000RPlastic Washer6*9*6.5*18136574-3002100803ARKnobpaited 38137206-1020410000RDisplay Window Glass34*93*1.5 PMMA138111-0100183000RDouble-sideTape134*93*0.12139206-2024000001RIR Display WindowD12*2.5140422-0150080102RDouble-sideTape2D15*D8.5*0.12mm141071-0000000001RWires ClipFCJ40142500-3050240300ARNutM36R/NP/NPART NAMEDESCRIPTIONQTY302-1030410000Rscreened light grey(silver anodized)1302-1030420000Rscreened light grey(black anodized)1340-1020410000Rsilver painted12340-1020410001Rblack painted12319-1027410000Rsilver painted1319-1027420000Rblack painted1604-1030410001Rsilver painted1604-1030420000Rblack painted1534-3002061006RM3*6NI19534-3002060906RM3*6 BLACK19524-2923090616RST2.9*7.5NI1524-2923091016RST2.9*7.5 BLACK1302-1020410000Rsand blasting ,anodized silver1302-1020410001Rsand blasting ,anodized black1524-2025050601RM2*5NI1524-2023061001RM2*6.5 BLACK1534-3002100606RM3*10NI13534-3002100906RM3*10 BLACK13205-1027410001Rsilver painted(ABS757#)1205-1027420001Rblack painted(ABS757#)1215-1027410000Rsilver painted(ABS757#)1215-1027420000Rblack painted(ABS757#)1340-1030410000-1Rsilver painted1340-1030410001-1Rblack painted136143334ScrewPlatic WasherPower ButtonKnobTop cover12Screw139ScrewScrew11Side panel6Main chassis7Front Panel1Function button4ELECTRONIC PARTS LIST178200T8200T -P1/6Electronic BomR/NP/NPART NAMEDESCRIPTIONLOCATIONQTY1044-1700000000QRPower SocketMAINS INLET 2 POLE 2FUSE LOCS12055-0326015128RFlat CableUL2651#28*26P*250MMJ1A-J1B13017-1231000000RRadio ModuleMT004MS1-6D KSE14055-0010005255RFFC Cables10pin L=50mm，PH=1.25J315017-1362000000RDAB ModuleGyroSignal Gyro-1128DAB116053-1020410152RPower Switch PCBAUDIOLAB8200CD PCB 1Layer FR4 1.6MM17060-4180310312RDual Jacket WireUL1672 18 AWG BlueL=310MM18060-4180310112RDual Jacket WireUL1672 18AWG BrownL=310MM19742-3501000000RHeat Sinkable Tube 35 BlackPowerSocket010742-0151000000RHeat Sinkable Tube 1.5 Black L=32MMLED PINS011724-0353800000RPET Knit Sleeve10.0,Diametre=0.25mm,ROHS012742-1001000000RHeat sinkable tube 10 Black013071-0000000001RFlat Cable HolderFCJ-40114041-1376000000QRMains SwitchSWITCH MAINS P SDDSA3289ASW900115008-1003025005RCapacitorMKT 10NF/250V 10%C900,C901216031-2200504121HRFuseFuse T1A/250V 213 Series5*20MM LITTELFUSEPowerSocket217033-0050011302QRAM AntennaANTENNA AM LOOP118812-1472180000RRF CoaxialConnectorHC-004-014119036-1307015000RBattery1.5V 7-Size220846-0010000001RFuse CapFUSE-1 (20*11*6MM)421062-9118000220RMains Cable PHP-307 2PINH03VV-F3G0.75MM2122022-2000042360RTransformer115/230V Power=38WD=85MM H=38MM123055-0403015111RTerminal Wire3PIN PH=3.96MM L=150MMBlue and Brown124071-3200000000RTie WrapBlack 200*2.2MM525088-1030414001R8200T PCBA8200T Front PCBA126056-4120001144RMale Connector20PIN 2.54MM VericalJ8127271-0260000000RPCB BracketPCB Hole Size 2.5mm，PCBPH=6mm228271-0060000000RPCB BracketLCI-5,White Nylon 664ELECTRONIC PARTS LIST188200T8200T -P2/6Electronic BomR/NP/NPART NAMEDESCRIPTIONLOCATIONQTY29030-6121000000-1RLCD DisplayBTC-2002K-GDWD-G-B-A01,20*2 Black Backgroundand White Word，DFSTNLCD1130057-2541222161RConnectorPH=2.5MM DoubleRow16PINLCD1131039-3000000000RSwitchTC-17XA 7.8*7.8*5 ROHSS1-S121232044-2950000000RMale Connector2*13PIN PH=2。54MMJ1B133052-2100000000Rinfrared receiverTSOP4836IR1136277-0120000000RReciever SocketRCEA-5 NYLON66（UL）94V2 ,Black1R1234059-1200001111RCrystalHC-49U 12.0MY1135019-0011022000QRLEDLED REDLED1137020-0002171113REncoder24 LocationENC1138007-4700051060RCapacitor47PF/50V 0603 5%C136139017-3530000000RICLM1117MPX-3.3/NOPB NSIC8140017-1361000000RICST MCU STM32F101RBT6IC18141017-3340000000RICAT24C16（AT24C16AN-10SI-2.7）SO-8 ATMELIC19142007-1005079040RElectrolyticCapacitor10UF 25V 20% 4*5.4mmC118,C119243007-2209051060RCapacitor0603 22PF50V5% ROHSC134,C135244002-1000011010RResistor10K 1% 0603 50VR98,R99,R1011091145002-1005031050RResistor1M 0603 50V 5%R144146002-1802011010RResistor0603 1.8K F 1/16WR121,R122,R142347002-2003021010RResistorRES 20K OHM 1/10W 1%0603R129,R130248002-2492031010RResistor0603 2.49K1/8W1%ROHSR123,R124249002-3902031010RResistor0603 3.9K1/8W1%ROHSR125,R126250002-4703021010RResistor0603 47K1/8W1%ROHSR135151002-6802031010RResistor0603 6.8K1/8W1%ROHSR21,R22252035-6009031051RInductance60 ohm/100MHz 0.5A 0603BLM18PG600SN1XMurataL14,L16253007-1001051060RCapacitor100NF 0603 10% Murata 25VC1C6,C55C58,C60681954002-1001021010RResistorRES 100 OHM 1/10W 1%0603R112155002-2200021010RResistor22R 0603 1/10W 1% ROHSR111,R136,R113,R154456007-2203079030RElectrolyticCapacitor220UF 16V 8*6.2MM 20%C113,C114,C142,C29457002-0000011050RResistor0R 0603 5% 50VR81,R82,R94,R774ELECTRONIC PARTS LIST198200T8200T -P3/6Electronic BomR/NP/NPART NAMEDESCRIPTIONLOCATIONQTY58002-3302061010RResistor3.3K, 1%, 0603, 1/10WR134159018-0002222227QRTransistorMMBT2222A NPN SMD SOT-23Q12,Q11260002-4702021010RResistorRES 4.7K OHM 1/10W 1%0603R6776,R7880,R83.R84R85,R86,R87,R91932161053-103041A048RFront PCB8200T Front PCB 2-LayerFR4 1.6mm 1OZ162002-8201032010RResistor820 1/8W 1% 0805R131163002-1502032010RResistor1.5K 1/8W 1%R132164002-7501032010RResistor750 1/8W 1% 0805R133165088-1030410000R8200T PCBA8200T Main PCBA166006-2224223043QRElectrolyticCapacitorCAP 2200U 20% 25V 7.5MMREJC120123467006-4714081133HRElectrolyticCapacitorELNA 470U 20% 16V RE3-16V471MG3 8*11.5mmC125129568034-3442000108RRectifierDF02MD13369017-1380000000RICLM317T(1.5A) TO-220（ST）IC12,IC13270017-1390000000RICLM337T(1.5A) TO-220FairchildIC11171017-7500000000RICL7805CV +5vTO220Brand:STIC9,IC10272537-3001080801ARScrewMP(+)3*8IC913573312-1040000002RInsulation PadTO-220IC913574031-2200504122RFuse1A 250V 5*20 ULF14475013-2250120505QRPolyester Capacitor 2U2 10% 50V MSK2 WIMAC1518476044-2950000000RMale Connector2*13PIN PH=2。54MMJ1A177051-1006334035-1RRCA JackSOCKET 4WAY PHONOGOLD PLATED T6288-AABFJK4178044-5690000000ROptical JackTransmitter16Mbps Plattedwith Gold,RCA ,ROHSJST1583JK2179044-4850000000RHeadphone Jack3.5 Stereo ROHSJK1180044-4230000000RFFC Connector10P 180 PH=1.25MM TypeBJ3181059-0043326117QRCrystalCRYSTAL4.332MHZY2182