Teac-AGH550-av-sm 维修电路原理图.pdf
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1、A AG G- -H H5 55 50 0SERVICE MANUALAV Digital Home Theater ReceiverEffective : March, 2002S-0054ANOTESPC 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 d
2、iagramscontained 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.J:JAPAN US:U.S.A. C:CANADA E:EUROPE
3、UK:U.K.注意基板図部品面示。分解図部番部品品番部品供給。標準抵抗、省略。回路図参照。印安全重要部品。交換時必指定部品使用。仕向先J:JAPAN US:U.S.A. C:CANADA E:EUROPE UK:U.K.CONTENTS1 SPECIFICATIONS 22 EXPLODED VIEWS AND PARTS LIST 43 PC BOARDS AND PARTS LIST 64 INCLUDED ACCESSORIES 13目 次1 仕 様 22 分解図 43 基板図 64 付属品 13RadioFans.CN 收音机爱 好者资料库1 SPECIFICATIONS2仕様Ampl
4、ifier SectionOutput Power (Stereo) (0.9 % THD, 1 kHz, 8 ohms):80 watts RMS per channel minimum, both channelsdriven into 8 ohms from 20 Hz to 20kHz with no more than0.9% total harmonic distortionSurround Output Power (0.9 % THD, 1 kHz, 8 ohms):55 + 55 watts (Front)55 watts (Center)55 + 55 watts (Rea
5、r)Total Harmonic Distortion (Stereo):0.02% (at 80 watts, 1 kHz)Delay Time:DOLBY DIGITAL: REAR 0 15 msCENTER 0 5 msDOLBY PRO LOGIC: REAR 15 30 msAudio Input Sensitivity/Impedance:*LINE: 200 mV/47 k ohmsOutput Level/Impedance: VCR/TAPE, CD-R/MD : 185 mV / 2.2 k ohmsFrequency Response:*LINE: 20 Hz 65 k
6、Hz, +1 / 3 dBSignal-to-Noise Ratio: *LINE: 85 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 kHzDIGITAL Input Level/Impedance: COAXIAL: 0.5 Vp-p / 75 ohmsOPTICAL: 15 dBm to 21 dBmVideo SectionInput Sensitivity/Impedance
7、:1.0 Vp-p / 75 ohmsOutput Level/Impedance:1.0 Vp-p / 75 ohmsFM Tuner Section(Without notes 100.1 MHz, 65 dBf)Tuning Range:87.5 MHz 108.0 MHz (100 kHz steps) U.S.A./Canada model87.5 MHz 108.0 MHz (50 kHz steps) Europe/U.K. modelAM Suppression Ratio: 45 dBTotal Harmonic Distortion (1 kHz):Mono: 0.4%St
8、ereo: 0.5%Frequency Response:30 Hz 15 kHz, +1/ 1.5 dBStereo Separation (1 kHz):40 dBSignal-to-Noise Ratio:Mono: 75 dBStereo: 70 dBAM Tuner SectionTuning Range:530 kHz 1,720 kHz (10 kHz steps) U.S.A./Canada model522 kHz 1,620 kHz (9 kHz steps) Europe/U.K. modelUsable Sensitivity:55 dB/mTotal Harmonic
9、 Distortion:0.8% at 85 dB/mSignal-to-Noise Ratio:45 dB at 85 dB/mGeneralPower Requirements: 120 V AC, 60 Hz U.S.A./Canada model230 V AC, 50 Hz Europe/U.K. modelPower Consumption: 2.8 A U.S.A./Canada model340 W Europe/U.K. modelAC Outlets:Unswitched x 2, Total 100 W max. (1A)Dimensions (W x H x D)285
10、 x 145 x 394 mm (11-1/4 x 5-11/16 x 15-1/2)Weight (net):9.4kg (20-11/16 lbs)Standard Accessories:AM Loop Antenna x 1FM T-type Antenna x 1 U.S.A./Canada modelFM Matching Transformer x 1 U.S.A./Canada modelFM Lead-type Antenna x 1 Europe/U.K. modelRemote Control Unit (RC-821) x 1*LINE means VCR/TAPE,
11、DVD, SAT/AUX, CD-R/MD and CD. Improvements may result in specifications and featureschanging without notice.RadioFans.CN 收音机爱 好者资料库3部出力(0.9% THD, 1kHz, 8).80W+80W出力(0.9% THD, 1kHz, 8) .55W+55W.55W .55W+55W.:015ms:05ms .:1530ms周波数特性 .* : 20Hz65kHz, +1/3dBSN比.* : 85dB(IHF-A)全高調波歪率(80W、1kHz、).0.02%入力感度
12、/ . * : 200mV/47k出力/.VCR/TAPE OUT : 185mV/2.2kCD-R/MD REC : 185mV/2.2k. BASS : 10dB (100Hz)TREBLE : 10dB (10kHz)部周波数 .32kHz、44.1kHz、48kHz入力/OPTICAL 1, 2(光) .15dBm21dBmCOAXIAL (同軸) .0.5Vp-p/75FM部受信周波数.76.0MHz90.0MHz(100kHz)AM抑圧比 .45dB高調波歪率(1kHz) .0.4% .0.5%周波数特性 .30Hz15kHz, +1/1.5dB(1kHz).40dBS/N比(1k
13、Hz).75dB.70dBAM部受信周波数 .522kHz1,620kHz(9kHz)実用感度.55dB/m高調波歪率 .0.8%(85dB/m)S/N比.45dB(85dB/m)部入力感度/ .1.0Vp-p/75出力/ .1.0Vp-p/75共通電源. AC100V、50-60Hz消費電力 .280W外形寸法 (mm) . 285(W)x145(H)x394(D)質量. 9.4kg付属品(RC-821)用乾電池(単4)x 2本AM変換FM室内取扱説明書保証書* : VCR/TAPE、DVD、SAT/AUX、CD-R/MD、CD仕様及外観改善予告変更。45x2621x2x23481312x2
14、7910141115162221232528x434171820192726x42930 x63142323335x3x3354143364037242 EXPLODED VIEWS AND PARTS LIST分解図5EXPLODED VIEW LISTREF.NO.PARTS NO.DESCRIPTIONREMARKS1 9A06677900BADGE KGB1A047 2 9A09287800HOUSING,VOLUME KGK1A071C11 3 9A09287700VOLUME KNOB ASSY KGK1A070ZA 4 9A09288300WINDOW,FIP KGU1A264A
15、8Z 5 9A06228400VOLUME CAP ASSY(C) KGX1A218ZA 6 9A09276400KNOB,ROTARY KBN1A146M9K79 7 9A09287500BAR,SIDE KGK1A069C11 8 9A09290300PANEL,AL J,US,C KKM1A114ZC11 9A09297800PANEL,AL E,UK KKM2A114YC11 9 9A09287400DOOR,AL KGK1A067ZC11 10 9A09288200DOOR,MOLD KGR1A235M9K79 11 9A09288000BAR,ORNAMENT(L) KGR1A23
16、3MBC22 12 9A09288100BAR,ORNAMENT(R) KGR1A234MBC22 13 9A08792000WINDOW,SENSOR KGU1A245A10 14 9A09290900DOOR,LOCK KMH1A133 15 9A09287900INDICATOR,FUNCTION KGL1A193 16 9A09288500PANEL,MOLD KGW1A316M9ZK64 17 9A09276900DAMPER GEAR ASSY KDG1A006W 18 9A09293900DOOR SPRING KUS2A127 19 9A09282900SPRING,OPEN
17、KUS1A126 20 9A09286500KNOB,OPEN KBC1A136M9K64 21 9A09286700KNOB,DTS KBT1A772M9K64 22 9A09286800KNOB,TUNING KBT1A773M9K64 23 9A07301300INDICATOR,POWER KGL2A120 24 9A09297600KNOB,POWER E,UK KBC1A135M9K64 25 9A07301200KNOB,POWER KBT2A387ZK64 26 9A09293300CHASSIS,BOTTOM KUA1A200 27 9A06315500FOOT KKL1A0
18、47ZK63 28 9A06229300CUSHION,FOOT KHG1A039Z 29 9A06229100MOUNT,PCB KHE1A023 30 9A01375500PCB HOLDER KHE170 31 9A09290100CABINET,TOP KKC1B122S21 32 9A09290700BRACKET,HEAT SINK KMD1A448 33 9A09291200HEAT SINK(F) KMY1A181 34 9A09291400HEAT SINK(R) KMY1A182 35 9A09290800SUPPORT,HEAT SINK KMH1A119 36 9A09
19、290200PANEL,REAR J KKF1A223WK59 9A09290210PANEL,REAR US,C KKF1A223ZK59 9A09290220PANEL,REAR E,UK KKF2A223YK59 37 9A06754900BUSHING,AC CORD KHR1A028 40 9A08144000CORD,POWER J BJA2J049Z 9A08043100CORD,POWER US,CBJA523FBY 9A08032300CORD,POWER EBJA2B044Z 9A09267600CORD,POWER UK BJA2E045Z 41 9A09275300TU
20、NER MODULE J BNVTFCE1J101A 9A09306200TUNER MODULE US,C BNVTFCE1U116A 9A09296900TUNER MODULE E,UK BNVTFCE1E320A 42 9A09275100FAN,MOTOR BDMKD1206PTS3 43 9A09290400TRANSFORMER,POWER JKLT5V029ZJ 9A09290410TRANSFORMER,POWER US,CKLT5V029ZU 9A09290420TRANSFORMER,POWER E,UKKLT5V029ZE F903,F904 9A07044800FUS
21、E KBA2C8000TLU F905 9A08888400FUSE J KBA2C8000TLJ F905 9A07044800FUSE US,C KBA2C8000TLU F905 9A06784300FUSE E,UK KBA2C6300TLE 63 PC BOARDS AND PARTS LISTMAIN PCB基板図7AMP PCB8SURROUND PCBINPUT PCB9FRONT PCB10MAIN PCB ASSYREF.NO.PARTS NO.DESCRIPTION9A09291800MAIN PCB ASSY J 9A09291810MAIN PCB ASSY US,C
22、 9A09291820MAIN PCB ASSY E,UK 9A09293400PCB,MAIN 9A05333600HEAT SINK 9A09291600HEAT SINK,DIODE C901,C902 9A05922400C,ELECT 6800UF/63V C903,C904 9A08034300C,ELECT 2200UF/35V C905 9A08034200C,ELECT 3300UF/16V C951 9A06015100C,ELECT 1000UF/16V C954 9A06694600C,ELECT 47UF/50V C969 9A06694600C,ELECT 47UF
23、/50V C971 9A08882700C,CERAMIC(KH TYPE) C972 9A08032200C,LINE ACROSS 0.1UF 250VCN11 9A08036600WAFER,MOLEX 35336-1010 CN22,CN24 9A07889900WAFER,MOLEX 35336-0710 CN31 9A09289800WAFER CN41 9A08219800WAFER CN46 9A07889700WAFER,MOLEX 35336-0610 CN51,CN52 9A09285100CONNECTOR(SOCKET) CN61,CN62 9A09285100CON
24、NECTOR(SOCKET) CN71,CN72 9A09285100CONNECTOR(SOCKET) CN75 9A09285500CONNECTOR(SOCKET) CN76 9A09289600WAFER CN82 9A05330400WAFER,MOLEX 53014-0910 CN86 9A07049600WAFER CN91 9A06674400WAFER CN92 9A06785000WAFER,MOLEX 35328-02 E,UKCN93 9A06785000WAFER,MOLEX 35328-02 CN94 9A05967700WAFER CN97 9A06759300W
25、AFER CN98 9A07049700WAFER CN99 9A06250600WAFER,02GA19ZM D791 9A01390500DIODE,1N4148MT D901 9A09285900DIODE,BRIDGE D902-D909 9A05194700DIODE,1N4003ST D910,D911 9A06236200DIODE,ZENER MTZJ6.2BTD912 9A05194600DIODE,1N4003SRT D913 9A05194700DIODE,1N4003ST US,C D951 9A05194600DIODE,1N4003SRT D952 9A062362
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