Yamaha-HTR556RDS-avr-sm 维修电路原理图.pdf

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1、SERVICE MANUAL100800IMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are alreadyknown and understood by the users, an

2、d have therefore not been restated.WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personalinjury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,we advise all YAMAHA product own

3、ers that any service required should be performed by an authorizedYAMAHA Retailer or the appointed service representative.IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authorization, certification orrecognition of any applicable technical capabilitie

4、s, or establish a principle-agent relationship of any form.The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, andservice departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore,

5、 inevitableand specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, pleasecontact the distributors Service Division.WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumul

6、ated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).IMPORTANT:Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.P.O.Box 1, Hamamatsu, JapanI CONTENTSTO SERVICE PERSONNEL . 2IMPEDANCE SEL

7、ECTOR . 2FRONT PANELS. 34REAR PANELS . 510REMOTE CONTROL. 11SPECIFICATIONS. 1214INTERNAL VIEW . 14DISASSEMBLY PROCEDURES / 分解手順 . 1518SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能（）. 1939AMP ADJUSTMENT / 部調整 . 40DISPLAY DATA . 4142IC DATA . 4348PIN CONNECTION DIAGRAM . 49BLOCK DIAGRAM. 5051PRINTED CIRCUIT

8、BOARD . 5266SCHEMATIC DIAGRAM . 6774PARTS LIST. 75109REMOTE CONTROL. 110113Parts List for Carbon Resistors . 114AV RECEIVER/AV AMPLIFIERRX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERadioF

9、ans.CN 收音机爱 好者资料库RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE2161 (6-5/16)140 (5-1/2)352.5 (13-7/8)21(13/16)16(5/8)21.5 (7/8)390 (15-3/8) 435 (17-1/8)Unit : mm (inch)単位: mm（）WALLOUTLETEQ

10、UIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (whereapplicable) components may also contain traces of chemicals found by the Califo

11、rnia Health and Welfare Agency (andpossibly other entities) to cause cancer and/or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-SON WHATSOEVER!Avoid prolonged, unprotected contact between solder and your skin! Whe

12、n soldering, do not inhale solder fumes or exposeeyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands beforehandling food.I TO SERVICE PERSONNEL1. Critical Components InformationComponents having special characterist

13、ics are marked sand must be replaced with parts having specifications equalto those originally installed.2. Leakage Current Measurement (For 120V Models Only)When service has been completed, it is imperative to verifythat all exposed conductive surfaces are properly insulatedfrom supply circuits.GMe

14、ter impedance should be equivalent to 1500 ohm shuntedby 0.15F.I IMPEDANCE SELECTORIMPEDANCE SELECTORWARNING:Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged.“CAUTION”“F922: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLA

15、CE ONLY WITH SAME TYPE 8A, 125V FUSE.”CAUTIONF922: REPLACE WITH SAME TYPE 8A, 125V FUSE.ATTENTIONF922: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 8A, 125V.GLeakage current must not exceed 0.5mA.GBe sure to test for leakage with the AC plug in both polarities. DIMENSIONS / 寸法図RadioFans.CN 收音机爱 好

16、者资料库RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE3RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SEI FRONT PANELSRX-V730 (U, C, A, L, R, T, K models)RX-V730RDS (B, G models)RX-V630 (U, C, A, L, R, T, K models)RX-V630RDS (B, G models)RX-

17、V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE4HTR-5560 (U, C, A, T, K models)HTR-5560RDS (G model)DSP-AX630 (J model)DSP-AX630SE (B, G models)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HT

18、R-5560RDS/DSP-AX630/DSP-AX630SE5RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SEI REAR PANELSRX-V730 (U, C models)RX-V730 (A model)RX-V730 (L model)RX-V730 (R, T models)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX

19、-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE6RX-V730RDS (G model)RX-V630 (U, C models)RX-V730 (K model)RX-V730RDS (B model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE7RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V

20、630 (A model)RX-V630 (L model)RX-V630 (R, T models)RX-V630 (K model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE8RX-V630RDS (B model)RX-V630RDS (G model)HTR-5560 (U, C models)HTR-5560 (A

21、 model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE9RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SEHTR-5560 (T model)HTR-5560 (K model)HTR-5560RDS (G model)DSP-AX630 (J model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/

22、DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE10DSP-AX630SE (G model)DSP-AX630SE (B model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE11RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX6

23、30SEI REMOTE CONTROLRX-V730 (U, C, A, L, R, T, K models)RX-V630RDS (B, G models)HTR-5560RDS (G model)DSP-AX630SE (B, G models)EXEX/ESEX/ESRX-V730RDS (B, G models)RX-V630 (U, C, A, L, R, T, K models)HTR-5560 (U, C, A, T, K models)DSP-AX630 (J model)EX/ESRX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/H

24、TR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE12I SPECIFICATIONS / 参考仕様I Audio Section / 部Minimum RMS Output Power (Power Amp. Section) / 定格出力 (部) (20 Hz to 20 kHz, 0.06% THD)MAIN L/RU, C, A, B, G, L, R, T, K models (8 ohms) .75W + 75W

25、J model (6 ohms) .75W + 75WCENTERU, C, A, B, G, L, R, T, K models (8 ohms) . 75WJ model (6 ohms) . 75WREAR L/RU, C, A, B, G, L, R, T, K models (8 ohms) .75W + 75WJ model (6 ohms) .75W + 75WREAR CENTERU, C, A, B, G, L, R, T, K models (8 ohms) . 75WJ model (6 ohms) . 75W (1 kHz, 0.06% THD)MAIN L/RU, C

26、, A, B, G, L, R, T, K models (8 ohms) .80W + 80WCENTERU, C, A, B, G, L, R, T, K models (8 ohms) . 80WREAR L/RU, C, A, B, G, L, R, T, K models (8 ohms) .80W + 80WREAR CENTERU, C, A, B, G, L, R, T, K models (8 ohms) . 80WMaximum Power / 実用最大出力 (EIAJ, 1kHz, 10% THD)MAIN L/RR, T, K models (8 ohms).110W

27、+ 110WJ model (6 ohms) .110W + 110WCENTERR, T, K models (8 ohms). 110WJ model (6 ohms) . 110WREAR L/RR, T, K models (8 ohms).110W + 110WJ model (6 ohms) .110W + 110WREAR CENTERR, T, K models (8 ohms). 110WJ model (6 ohms) . 110WDynamic Power Per Channel / (IHF)U, C, A, B, G, L, R, T, K models (8/6/4

28、/2 ohms) .95/120/150/180WJ model (6/4/2 ohms) . 105/125/150WDIN Standard Output Power Per Channel / DIN G model (1 kHz, 0.7% THD, 4 ohms)MAIN L/R.125W + 125WCENTER. 125WREAR L/R.125W + 125WREAR CENTER . 125WDynamic Headroom / U, C models (8 ohms) . 1.14dBIEC Power / IEC G model1 kHz, 0.06% THD, 8 oh

29、ms .80W + 80WDamping Factor / 20 Hz to 20 kHz, SPEAKER-A, 8 ohms . 80 or moreInput Sensitivity / Input Impedance (入力感度/入力)PHONO (MM). 2.5 mV / 47 k-ohmsCD, etc. . 150 mV / 47 k-ohmsEXT. DECODERMAIN L/R, CENTER, SURROUND L/R, SUB WOOFER. 150 mV / 47 k-ohmsMaximum Input Signal Level / 最大許容入力RX-V730/RX

30、-V730RDSPHONO (MM) (1 kHz, 0.1% THD). 100mVCD, etc. (1 kHz, 0.5% THD, Effect On) . 2.2VOutput Level / Output Impedance (出力電圧/出力)REC OUT . 150 mV / 1.2 k-ohmsPRE OUT . 2.2 V / 1.2 k-ohmsSUB WOOFER (MAIN SP: Small). 4 V / 1.2 k-ohmsHeadphone Jack Rated Output / Impedance (出力/出力)CD, etc. (1 kHz, 150 mV

31、, 8 ohms). 0.34 V / 560 ohmsFrequency Response / 周波数特性CD, etc. to MAIN L/R (10 Hz to 100 kHz) . +0/-3.0dBRIAA Equalization Deviation / RIAA偏差PHONO (MM). 00.5dBTotal Harmonic Distortion / 全高調波歪率 (20Hz to 20kHz)PHONO (MM) to REC OUT (1V) .0.02% or lessCD, etc. (Effect Off) to MAIN L/R SP OUT(45W, 8 oh

32、ms) . 0.06% or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A network)PHONO (MM) (Input shorted) to REC OUT U, C, R, T, K models (5mV).86dB or more A, B, G, L models (5mV).81dB or more J model (2.5mV).80dB or moreCD, etc. (Input shorted, EFFECT OFF) to MAIN L/R SP OUT 250mV .100dB or moreResidual Noise /

33、 残留 (IHF-A network)MAIN L/R SP OUT . 150V or lessChannel Separation / (Vol -30 dB, Effect Off)PHONO (Input shorted, 1 kHz/10 kHz) . 60dB or more/55dB or moreCD, etc. (Input 5.1 k-ohms shorted, 1 kHz/10 kHz) . 60dB or more/45dB or moreTone Control Characteristics / 特性BASSBoost/Cut . 10dB (50Hz)Turnov

34、er Frequency . 350HzTREBLEBoost/Cut . 10dB (20kHz)Turnover Frequency . 3.5kHzFilter Characteristics / 特性MAIN, REAR L/R SP Small (H.P.F.) .90Hz / 12dB oct.SUBWOOFER (L.P.F.) .90Hz / 18dB oct.I Video Section / 部Video Signal Type / 信号方式U, C, J models . NTSCA, B, G, L models. PALR, T, K models .NTSC or

35、PALVideo Signal Level / 信号. 1 Vp-p / 75 ohmsS-Video Signal Level / S信号Y . 1 Vp-p / 75 ohmsC .0.286 Vp-p / 75 ohmsComponent Signal Level / 信号Y . 1 Vp-p / 75 ohmsCb/Cr . 0.7 Vp-p / 75 ohmsMaximum Input Level / 最大許容入力. 1.5 Vp-pSignal to Noise Ratio / 信号対雑音比.50 dB or moreMonitor Out Frequency Response /

36、 周波数帯域Video Signal Level, S-Video Signal Level. 5 Hz to 10 MHz, -3 dBComponent Video Signal Level . DC to 30 MHz, -3 dBI FM Section / FM部 (except DSP-AX630SE)Tuning RangeU, C models . 87.5 to 107.9 MHzA, B, G, L, K models . 87.5 to 108.0 MHzR, T models . 87.5 to 108.0 / 87.50 to 108.00 MHzJ model .

37、76.0 to 90.0 MHz50dB Quieting Sensitivity / 50dB SN感度 (IHF)(1kHz, 100% Mod.)Mono . 2.0 V (17.3 dBf)Stereo . 25 V (39.2 dBf)Usable Sensitivity / 実用感度 (IHF)Mono . 1.0 V (11.2 dBf)Selectivity / 選択度at 400 kHz . 70 dBSignal to Noise Ratio / 信号対雑音比 (IHF)Mono / Stereo .76 dB / 70 dBHarmonic Distortion / 歪率

38、(1 kHz)Mono/Stereo. 0.2 / 0.3 %Stereo Separation / 1 kHz . 45 dBFrequency Response / 周波数特性20 Hz to 15 kHz .+0.5 / -2 dBAntenna Input / 入力. 75 ohms unbalancedI AM Section / AM部 (except DSP-AX630SE)Tuning Range / 受信周波数範囲U, C models . 530 to 1,710 kHzA, B, G, L, K, J models . 531 to 1,611 kHzR, T model

39、s . 530 to 1,710 / 531 to 1,611 kHzUsable Sensitivity / 実用感度. 300 V/mAntenna / 入力. Loop AntennaI General / 総合Power Supply / 電源電圧U, C models .AC 120 V, 60 HzA model .AC 240 V, 50 HzB, G, L models .AC 230 V, 50 HzR model . AC 110/120/220/240 V, 50/60 HzT model .AC 220 V, 50 HzK model .AC 220 V, 60 HzJ

40、 model . AC 100V, 50/60 HzPower Consumption / 消費電力U, C models . 290 W / 370 VAA, B, G, L, R, T, K models . 290 WJ model . 230 WStandby Power Consumption (reference data) / 待機電力(参考値)U, C, A, T, K, J models . 0.6 WA, B, G, L models. 0.7 WMaximum Power Consumption(6ch Drive, 10% THD)R model . 660 WRX-V

41、730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE13RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SEAC Outlets / AC2 switched outlets U, C, G, L, J models . 100 W max. total R, T models. 50 W max. total1 switched outlet A, B models. 100W max.Di

42、mensions / 寸法 (W x H x D). 435 x 161 x 390 mm (17-1/8 x 6-5/16 x 15-3/8)Weight / 重量. 11.5 kg (25 lbs. 6 oz.)Finish / 仕上RX-V730/RX-V630 . Gold color (L, R, T, K) modelsBlack color (U, C, A, R) modelsRX-V730RDS . Gold color (G) modelBlack color (B, G) modelsTitan color (G) modelRX-V630RDS . Gold color

43、 (G) modelBlack color (B, G) modelsTitan color (B, G) modelsHTR-5560. Gold color (T, K) modelBlack color (U, C, A) modelsTitan color (U, C) modelsHTR-5560RDS . Black color (G) modelTitan color (G) modelDSP-AX630 . Gold color (J) modelDSP-AX630SE . Gold color (G) modelBlack color (B, G) modelsTitan c

44、olor (B, G) modelsAccessories / 付属品Remote Control, Batteries (Manganese Dry), Indoor FM Antenna,AM Loop Antenna, PAL 75/300 Socket B model* Specifications are subject to change without notice due to productimprovements. 参考仕様外観予告変更。U . U.S.A. modelC . Canadian modelA . Australian modelB . British mod

45、elG . European modelL . Singapore modelR . General modelT. Chinese modelK . Korean modelJ . Japanese modelManufactured under license from Dolby Laboratories.“Dolby”, “Pro Logic” and the double-D symbol are trademarks ofDolby Laboratories.実施権基製造。、DOLBY、PRO LOGICD記号、商標。“DTS” and “DTS Digital Surround”

46、 are registered trademarks ofDigital Theater Systems, Inc.DTS、DTS Digital登録商標。 Set Menu Table / No.MAIN MENUSUB MENU: PRESET VALUESETTING RANGESRX-V730/RX-V730RDSRX-V630/RX-V630RDS/HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE1.SPEAKER SET1A. CENTER SP: LARGE1A. CENTER SP: LARGELARGE, SMALL, NONE1B. MA

47、IN SP: LARGE1B. MAIN SP: LARGELARGE, SMALL1C. REAR L/R SP: LARGE1C. REAR L/R SP: LARGELARGE, SMALL, NONE1D. REAR CT SP: LARGE1D. REAR CT SP: LARGELARGE, SMALL, NONE1E. LFE/BASS OUT: BOTH1E. LFE/BASS OUT: BOTHSW, MAIN, BOTH1F. MAIN LEVEL: NORMAL1F. MAIN LEVEL: NORMALNORMAL, 10dB2.LFE LEVELSP LFE LEVE

48、L: 0dBSP LFE LEVEL: 0dB20dB 0dB (1dB step)HP LFE LEVEL: 0dBHP LFE LEVEL: 0dB20dB 0dB (1dB step)3.SP DELAY TIMECENTER DELAY: 0msCENTER DELAY: 0ms0ms 5ms (1ms step)REAR CENTER DELAY: 3msREAR CENTER DELAY: 3ms0ms 30ms (1ms step)4.DYNAMIC RANGESP DYNAMIC RANGE: MAXSP DYNAMIC RANGE: MAXMAX, STD, MINHP DY

49、NAMIC RANGE: MAXHP DYNAMIC RANGE: MAXMAX, STD, MIN5.L/R BALANCECENTERCENTERL, , CENTER, , R (40 steps)6.HP TONE CONTROLHP BASS: 0dBHP BASS: 0dB6dB +3dB (1dB step)HP TREBLE: 0dBHP TREBLE: 0dB6dB +3dB (1dB step)7.INPUT RENAMEDVD _ _ DVD _ _ _8.I/O ASSIGNING8A A. CV INPUT 1: DVD7A A. CV INPUT 1: DVDDVD

50、8A B. CV INPUT 2: D-TV/CBL7A B. CV INPUT 2: D-TV/CBLD-TV/CBL8B (1). OPTICAL OUT 1: MD/CD-R7B (1). OPTICAL OUT 1: MD/CD-RMD/CD-R8C (2). OPTICAL IN 1: MD/CD-R7C (2). OPTICAL IN 1: MD/CD-RMD/CD-R8C (3). OPTICAL IN 2: DVD7C (3). OPTICAL IN 2: DVDDVD8C (4). OPTICAL IN 3: D-TV/CBL7C (4). OPTICAL IN 3: D-T