Teac-AG10D-rec-sm 维修电路原理图.pdf

A AG G- -1 10 0D DSERVICE MANUALAV Digital Home Theater ReceiverEffective : April, 2004S-0105ANOTESPC boards shown are viewed from parts side.The parts with no reference number or no parts number in theexploded views are not supplied.As regards the resistors and capacitors, refer to the circuit diagramscontained in this manual.Parts marked with this sign are safety critical components. Theymust be replaced with identical components - refer to the appropriateparts list and ensure exact replacement.Parts of mark can be used only with the version designated.US:U.S.A. C:CANADA E:EUROPE UK:U.K. K:KOREACONTENTS1 SPECIFICATIONS 22 ADJUSTMENTS AND CHECKS 33 MICROCOMPUTER PIN FUNCTIONS 54 EXPLODED VIEWS AND PARTS LIST 85 PC BOARDS AND PARTS LIST 116 INCLUDED ACCESSORIES 36RadioFans.CN 收音机爱 好者资料库1 SPECIFICATIONS2Amplifier SectionOutput Power .100 W + 100 W(Stereo, 0.2 % THD, 20 Hz to 20 kHz, 6 )Surround Output Power.125 W per channel(0.7 % THD, 1 kHz, 6 , only one channel driven)Total Harmonic Distortion .0.09 % (at 95 W, 1 kHz, 6 )Audio Input Sensitivity/Impedance .*LINE: 200 mV/47 kOutput Level/Impedance (TAPE REC) .200 mV / 2.2 kFrequency Response .*LINE: 20 Hz 50 kHz, +0 / 3 dBSignal-to-Noise Ratio .*LINE: 90 dB (IHF-A)Tone Control.BASS: 10 dB at 100 HzTREBLE: 10 dB at 10 kHzDigital Audio SectionSampling Frequency .32 kHz, 44.1 kHz, 48 kHz, 96 kHzDigital Input Level .COAXIAL (75 ): 0.5 Vp-pOPTICAL (660nm): 15 dBm to 21 dBmVideo SectionVideo Format (OSD)U.S.A./Canada/Korea model .NTSCEurope/U.K. model .PALS-Video OutputY (luminance) - Output level .1 Vp-p (75 )C (color) - Output level.286 mVp-p (75 )Jacks .S-VIDEO jackVideo OutputOutput level.1 Vp-p (75 )Jacks.RCA jackComponent Video Output (Y, PB, PR)Y-Output level.1.0 Vp-p (75 )PB, PR-Output level.0.7 Vp-p (75 )Jacks . RCA jacksFM Tuner Section(Without notes 100.1 MHz, 65 dBf)Tuning RangeU.S.A./Canada model.87.5 MHz 108.0 MHz, 100 kHz stepsEurope/U.K./Korea model.87.5 MHz 108.0 MHz, 50 kHz stepsTotal Harmonic Distortion (1 kHz) .Mono: 0.5%, Stereo: 0.8%Frequency Response.30 Hz 15 kHz, 3 dBStereo Separation (1 kHz)U.S.A./Canada/Korea model .32 dBEurope/U.K. model.40 dBSignal-to-Noise Ratio.Mono: 70 dB, Stereo: 65 dBAM Tuner SectionTuning RangeU.S.A./Canada model .520 kHz 1,710 kHz, 10 kHz steps Europe/U.K./Korea model .522 kHz 1,611 kHz, 9 kHz steps Usable Sensitivity.500 V/mTotal Harmonic Distortion.1.5% at 100 dB/mSignal-to-Noise Ratio.40 dB at 100 dB/mGeneralPower RequirementsU.S.A./Canada model.AC 120 V, 60 HzEurope/U.K. model.AC 230 V, 50 HzKorea model.AC 220 V, 60 HzPower ConsumptionU.S.A./Canada model .2.5 A (STANDBY : 2 W)Europe/U.K. model .250 W (STANDBY : 3 W)Korea model.250 W (STANDBY : 2 W)AC Outlet (except U.K. model, total 100 W max.)U.S.A./Canada model.switched x 2Europe/Korea model .switched x 1Dimensions (W x H x D) .435 x 143 x 372 mm(17-1/8 x 5-5/8 x 14-5/8)Weight (net).10.4 kg (22-15/16 lb)Standard AccessoriesPower Cord x 1AM Loop Antenna x 1FM T-type Antenna x 1FM Matching Transformer x 1Remote Control Unit x 1U.S.A./Canada/Korea model : UR-423Europe/U.K. model : UR-424Battery (AAA, R03, UM-4) x 2Owners Manual x 1* LINE means CD, TAPE, VIDEO. Design and specifications are subject to change without notice. Weight and dimensions are approximate.RadioFans.CN 收音机爱 好者资料库32-1 Equipment RequriedAM Standard Signal Generator (AM SSG)Audio GeneratorFM Standard Signal Generator (FM SSG)Stereo ModulatorOscilloscopeDistortion MeterAC VoltmeterDC VoltmeterNote : Disconnect external FM antenna prior to adjustment.2-2 Adjustment LocationsSVR02SVR01SVR03FD1IF COILOSC COILANT COILR17 (Pattern Side)JW10EC1TUNER PCB2 ADJUSTMENTS AND CHECKS1. Tunning Voltage520kHz / 1710kHz US,C522kHz / 1611kHz E,UK,K520kHz / 1710kHz US,C522kHz / 1611kHz E,UK,KJW10DC VoltmeterOSC COIL520kHz : 1.2 0.1V1710kHz : 7.08.5V1611kHz : 7.28.5VITEMSIGNAL GENERATORSETTINGSET FREQUENCYSETTINGEQUIPMENTCONNECTIONADJUSTMENTPOINTSADJUST FOR2. IF Tracking600kHz US,C603kHz E,UK,K600kHz US,C603kHz E,UK,KTAPE PLAY terminalAC VoltmeterOscilloscopeIF COILMaximize audio output3. RF Tracking600kHz US,C603kHz E,UK,K600kHz US,C603kHz E,UK,KTAPE PLAY terminalAC VoltmeterOscilloscopeANT COILMaximize audio outputRepeat LOW,HIGHfrequency4. Seek Level600kHz US,C603kHz E,UK,K600kHz US,C603kHz E,UK,KTAPE PLAY terminalAC VoltmeterOscilloscopeSVR03Tuned on point2-3 AM AdjustmentOutput of signal generator should not be greater than necessary to obtain an optimum output reading.Signal generator modulation : 30%Signal frequency : 400Hz Modulation frequency : 600kHz, 1000kHz, 1400kHz US,C / 603kHz, 999kHz, 1404kHz E,UK,K4ITEMSIGNAL GENERATORSETTINGSET FREQUENCYSETTINGEQUIPMENTCONNECTIONADJUSTMENTPOINTSADJUST FOR2. FM DET andDistortion98.1MHz98.1MHzR17DC VoltmeterTAPE PLAY terminalAC VoltmeterOscilloscopeFD10V and minimizedistortion3. StereoSeparation98.1MHz98.1MHzTAPE PLAY terminalAC VoltmeterOscilloscopeSVR02Minimize stereodistortion and maximizeseparation4. Seek Stop Level98.1MHz98.1MHzTAPE PLAY terminalAC VoltmeterOscilloscopeSVR01Scan stop point to18dBu1. Tunning Voltage87.5MHz108MHz87.5MHz108MHzEC1DC VoltmeterCheck87.5MHz : 1.351.65V108MHz : 6.58.5V2-4 FM AdjustmentOutput of signal generator should not be greater than necessary to obtain an optimum output reading.Signal generator modulation : MAIN : 90%, PILOT : 10%Signal frequency : 1kHz, Deviation : 75kHz US,C,K / 40kHz E,UKModulation frequency : 90.1MHz, 98.1MHz, 106.1MHz3 MICROCOMPUTER PIN FUNCTIONS5G11G12VDDP.DOWNVOL. UPRDS CLKVOL. DOWNRMCRDS DATASPK LED CLK_72131PROTECTIONSTEREOIF COUNTCLK 61516DATA 61516KEY IN3KEY IN2KEY IN1FUNC-DNFUNC_UPDATA 72131CE _72131CDI 49326CLK 4112/4529/49326SDI 4112/4529/49326CDI 4112VREFVSYNCTUNED234567891011121314151617181920212223242526272829304039383736353431 32 3341 4243 44 45 4647 48 4950515253545556575859607069686763646566616271727374818283847576777888 87 868579808990100 9998 9796 95 94919293149326_CSSV_DET49326 INTERQ4112/4529 P/NSTEP OPTIONLATCH 61516GNDRESETEXTALXTALGNDNCGND+5V BACK UPVFDP-30VTUNER MUTESR MUTESW.MUTEC MUTEF.MUTES11S10S9S8S7S6S5S4S3S2S1STBY_LED/RELAY/POWER LEDPOWER LED2CS _4112OSD_DATAOSD_CLKOSD_CECONT_2506SPK_RLYSC MUTESUB W .SUMABOOTROM3ROM30ROM249326 RESETDSP MUTEC.EQVIDEO_S3VIDEO_S2G10G9G8G7G6G5G4G3G2G1NCVDDNCNCNCS16S15S14S13S12CXP82860(Top View)3-1 Pin Assignment6Pin No.SymbolDescription12G1/G2GRID FL PORT3VDDPULL UP(N.C)4P/DInput for power down.5VOL. UPInput for main volume up.6RDS CLKClock signal output for BU1924.7VOL. DOWNInput for main volume down.8RMCInput for remocon data.9RDS DATAInput for RDS data of BU1924.10SPK LEDOutput to drive speaker LED. (At H, it is active.)11CLK 72131Clock signal output for 72131.12PROTECTIONInput for detecting PROTECTION condition.13STEREOInput for detecting STEREO condition.14IF COUNTInput for detecting TUNER FREQUENCY.15CLK 61516Clock signal output for M61516.16DATA 61516Data signal output for M61516.17KEY IN3Data input for key scan.18KEY IN2Data input for key scan.19KEY IN1Data input for key scan.20FUNC_DNInput for function encoder down21FUNC_UPInput for function encoder up22DATA 72131Data signal output for 72131.23CE 72131Chip enable signal output to 72131.24CDI 49326Data signal input for CS49326.25CLK 4112/4529/49326Clock signal output for AK4112/AK4529/CS49236.26SDI 4112/4529/49326Data signal output for AK4112/AK4529/CS49326.27CDI 4112Data signal input for AK4112.28AVREFReference voltage. (Connected to +5V, Not VDD.)29VSYNCInput for detecting synchronization signal output from BA704630TUNEDInput for detecting TUNED condition. (At L, it is active.)31CS 49326Chip select signal output to CS4932632SV-DETInput for detecting S-VIDEO input signal (At H, it is active.)33INTERQ 49326Interrupt signal output to CS4932634P/D4112,4529Input for AK4112/AK4529power down.35STEP_OPTInput for selecting the frequency ranges steps of FM and AM. ( 3.4V : RDS, 5V : without RDS Receiver)36LATCH M61516Chip enable signal output to M61516.37GNDGROUND38RESETInput for resetting the CPU. (At L, it is active.)39EXTALInput for 10MHz crystal oscillator.40XTALOutput for 10MHz crystal oscillator.41GNDGround.42NCNot used!43GNDGround.44+5V BACK UP+5V power supply.45VFDP-30V Supply3-2 Pin Functions7Pin No.SymbolDescription46T_MUTEOutput for tuner mute. (At L, it is active.)47SR_MUTEOutput for surround channel mute. (At L, it is active.)48SW_MUTEOutput for sub woofer channel mute. (At L, it is active.)49C_MUTEOutput for center channel mute. (At L, it is active.)50F_MUTEOutput for front channel mute. (At L, it is active.)51VIDEO_S2Video select 1,2,352VIDEO_S3Video select 1,2,353CINEMA ,EQOutput for cinema eq (At H, it is active.)54DSP_MUTEOutput for DSP mute. (At L, it is active.)55CS49326RSTReset signal output to CS4926.56ROM2Signal output to M27W201 .57ROM30Signal output to M27W201 .58ROM3Signal output to M27W201 .59AUTOBOOTOutput for DSP AUTOBOOT60SUB SUMOutput for sub woofer Summing. (At L, it is active.)61SC_MUTEOutput for center channel mute. (At L, it is active.)62SPK RELAYOutput for Speaker Relay ON/OFF (At H, it is active.)63CONT 2506Output for NJM 2506 IC64OSD CEOutput for chip enable of M35010 OSD IC65OSD CLKOutput for clock of M35010 OSD IC66OSD DATAOutput for data of M35010 OSD IC67CS 4112Chip select signal output to AK411268POWER LED2Output for POWER LED Dimmer.69STANDBY LED/RELAY/POWER LED Output to ST/BY LED, STBY Relay and POWER LED. (At H, it is active.)7085S1S15GRID FL PORT86N.CNot used!87N.CNot used!88N.CNot used!89VDD+5V power supply.90N.CNot used!91100G1G10GRID FL PORT818142123494620672232333429304027263635392438452424152541147931112513819284241434448101716505123731524 EXPLODED VIEWS AND PARTS LIST9EXPLODED VIEW LISTREF.NO.PARTS NO.DESCRIPTIONREMARKS19A09976400KNOB ASSY,VOLUME508821078800029A09980600PANEL,FRONT US,C,K306721119802029A09974900PANEL,FRONT E,UK306721119803039A09976300WINDOW,DISPLAY507721097301049A09976900BADGE,GRAY563021032800059A09976800INDICATOR516021009300069A09975300BODY341721009100079A09976600BUTTON,9KEY-RDS509721198101089A09978300ST/BY PCB ASSY702806224401099A09976500BUTTON,POWER5097211971000109A09975700BRACKET,POWER4010210876000119A09978600POWER SW PCB ASSY7028062262010129A09981600HEADPHONE PCB ASSY7028062263010139A09976700INDICATOR,STAND-BY5160040643010149A09978400FUNCTION PCB ASSY7028062252010159A09982600FRONT PCB ASSY US,C7025HK0214011159A09977200FRONT PCB ASSY E7025HK0214021159A09983900FRONT PCB ASSY UK7025HK0214031159A09981000FRONT PCB ASSY K7025HK0214051169A09967400DISPLAY,FLTK530123500010179A09976000HOLDER,FLT4320210091010189A09974600HEAT SINK,POWER2120210608000199A09973900GUIDE L PCB ASSY0702806100040209A09974000GUIDE R PCB ASSY0702806100050219A09975600BRACKET,H SINK4010056906010229A09982800AMP PCB ASSY US,C7025HK0214015229A09977500AMP PCB ASSY E7025HK0214025229A09984100AMP PCB ASSY UK7025HK0214035229A09981200AMP PCB ASSY K7025HK0214055239A09980700CHASSIS,MAIN3200211166000249A09975500FOOT4007040241040259A09975800SPACER,KNOB4300040561010269A09982500MAIN PCB ASSY US,C7025HK0214010269A09977100MAIN PCB ASSY E7025HK0214020269A09983800MAIN PCB ASSY UK7025HK0214030269A09980900MAIN PCB ASSY K7025HK0214050279A09974500HEAT SINK2120044308020289A09974300HEAT SINK2120043538030299A09961100TERMINAL,RCA 12PING608120154000309A09960700TERMINAL,RCA 6PING603060046020319A09960600TERMINAL,RCA 4PING602040045030329A09960500TERMINAL,RCA 4PING602040045000339A09961300TERMINAL,BOARD SCREW 8PG61408103600A349A09961200TERMINAL,BOARD SCREW 4PG612041037330359A09982700DSP PCB ASSY US,C7025HK0214012359A09977300DSP PCB ASSY E7025HK0214022359A09984000DSP PCB ASSY UK7025HK0214032359A09981100DSP PCB ASSY K7025HK0214052369A09975900SPACER,SUPPORTER4300210023000379A09975000SHIELD-PLATE GND3070045526010389A09958400MODULE,OPTICAL RCVRE100150200020399A09960400TERMINAL,RCA 2PING601200099040409A09981900TUNER,FM/AM US,CE900900100020409A09959000TUNER,FM/AM E,UKE903901416000409A09979500TUNER,FM/AM KE90390010001010EXPLODED VIEW LISTREF.NO.PARTS NO.DESCRIPTIONREMARKS419A09977600COM-V PCB ASSY7025HK0214026429A09961000TERMINAL,RCA 3PING606300125030439A09977400S-VIDEO PCB ASSY7025HK0214024449A09959900JACK,DIN,S-VIDEO 2PG403040020010459A09982200CHASSIS,BACK US,C,UK3207211176130459A09975200CHASSIS,BACK E3207211176120459A09980800CHASSIS,BACK K3207211176150469A09983700POWER PCB ASSY US,C7028061621060469A09978200POWER PCB ASSY E7028061621070469A09983600POWER PCB ASSY UK70280616210A0469A09981500POWER PCB ASSY K7028061621090479A09979700SOCKET,POWER RECEPTACLE US,CG435040070000479A09960100SOCKET,AC OUTLET YKE31-0090 EG435040110000479A09982000SOCKET,POWER RECEPTACLE KG435000160010489A09960000SOCKET,POWER ACG430040550010499A09974800CABINET,TOP3007210356000509A09982100CORD,AC US,CL061000000080509A09969200CORD,AC EL061000000060509A09982100CORD,AC UKL061000000080509A09980100CORD,AC KL061000000050519A09974700BUSHING,TERMINAL2410040353010529A09986100POWER TRANS,MAIN(RD8108A) US,C8200960610021529A09984900POWER TRANS,MAIN(RD8108D) E,UK8200960610091529A09986700POWER TRANS,MAIN(RD8108C) K8200960610081Q213C9A10004800TR,SAP16PJ501151000010Q213L9A10004800TR,SAP16PJ501151000010Q213R9A10004800TR,SAP16PJ501151000010Q213SC9A10004800TR,SAP16PJ501151000010Q213SL9A10004800TR,SAP16PJ501151000010Q213SR9A10004800TR,SAP16PJ501151000010Q214C9A10005000TR,SAP16NJ503151000010Q214L9A10005000TR,SAP16NJ503151000010Q214R9A10005000TR,SAP16NJ503151000010Q214SC9A10005000TR,SAP16NJ503151000010Q214SL9A10005000TR,SAP16NJ503151000010Q214SR9A10005000TR,SAP16NJ503151000010115 PC BOARDS AND PARTS LISTMAIN PCB (SIDE A)12MAIN PCB (SIDE B)13AMP PCBFUNCTION PCB / FRONT PCB14DSP PCB (SIDE A)DSP PCB (SIDE B)15S-VIDEO PCB (SIDE A)S-VIDEO PCB (SIDE B)COMPONENT PCB16TUNER PCB US,C (SIDE A)TUNER PCB US,C (SIDE B)17TUNER PCB E,UK (SIDE A)TUNER PCB E,UK (SIDE B)18TUNER PCB K (SIDE A)TUNER PCB K (SIDE B)19POWER PCBHEADPHONE PCBST/BY PCBPOWER SW PCBMAIN PCB ASSY US,CREF.NO.PARTS NO.DESCRIPTION9A09982500MAIN PCB ASSY9A09974400HEAT SINK9A09974500HEAT SINK9A09975100SHIELD,PLATEC4149A09957700CE,6800UF-M/63VC4159A09957700CE,6800UF-M/63VC4269A09957200CE,2200UF-M/35VC4289A09957200CE,2200UF-M/35VC4299A09957600CE,4700UF-M/25VCN4119A09969400CN,WAFER,GIL-S-2P-S2T2-EFCN4129A09969400CN,WAFER,GIL-S-2P-S2T2-EFCP4019A09970800CN,WAFER,5267-10A 10PCP4029A09970700CN,WAFER,5267-09A 9PCP4039A09970500CN,WAFER,5267-04A 4PCP4049A09980300CN,WAFER,35328-0310CP4059A09970600CN,WAFER,5267-06A 6PCP5019A09969300CN,WAFER,TUC-P13P-B1 13PCP5079A09969600CN,WAFER,G1L-S-3P-S2T2-EFCP5089A09969400CN,WAFER,GIL-S-2P-S2T2-EFD4009A09966200DIODE,1SS133T-72 D4019A09966700D,ZENER,MTZJ5.1BD4029A09966200DIODE,1SS133T-72 D4039A09966200DIODE,1SS133T-72 D4049A09966200DIODE,1SS133T-72 D4059A09966200DIODE,1SS133T-72 D4069A09966200DIODE,1SS133T-72 D4079A09966200DIODE,1SS133T-72 D4089A09966300DIODE,IN4007D4099A09966300DIODE,IN4007D4109A09966300DIODE,IN4007D4119A09966300DIODE,IN4007D4129A09966300DIODE,IN4007D4149A09966300DIODE,IN4007D4189A09966500D,BRIDGE,KBPC604D4199A09966500D,BRIDGE,KBPC604D5019A09966200DIODE,1SS133T-72 D5029A09966200DIODE,1SS133T-72 D5059A09966200DIODE,1SS133T-72 D5109A09966200DIODE,1SS133T-72 D5119A09966