Yamaha-HTR5550-avr-sm 维修电路原理图.pdf

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1、SERVICE MANUAL100783IMPORTANT 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. 35REAR PANELS . 512REMOTE CONTROL. 13SPECIFICATIONS. 1415INTERNAL VIEW . 1617DISASSEMBLY PROCEDURES / 分解手順 . 1821SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能（）. 2241AMP ADJUSTMENT / 部調整 . 42DISPLAY DATA . 4344IC DATA . 4550BLOCK DIAGRAM. 5152PRINTED CIRCUIT BOARD . 5364PIN CONNECTIO

8、N DIAGRAM . 6566SCHEMATIC DIAGRAM . 6774PARTS LIST. 75100REMOTE CONTROL. 100102AV RECEIVER/AV AMPLIFIERRX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430R

9、adioFans.CN 收音机爱 好者资料库RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX4302151 (5-15/16)130 (5-1/8)349.5 (13-3/4)21(13/16)16(5/8)21.5 (7/8) *114.5 (9/16) *2

10、387 (15-1/4) *1380 (14-15/16) *2435 (17-1/8)Unit : mm (inch)単位: mm（）*1:RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS*2:RX-V430/HTR-5540/DSP-AX430WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!The solder used in the

11、 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 California Health and Welfare Agency (andpossibly other entities) to cause cancer and/or birth defects or other reproducti

12、ve 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! When soldering, do not inhale solder fumes or exposeeyes to solder/flux vapor!If you come in contact with solder or com

13、ponents located inside the enclosure of this product, wash your hands beforehandling food.I TO SERVICE PERSONNEL1. Critical Components InformationComponents having special characteristics are marked sand must be replaced with parts having specifications equalto those originally installed.2. Leakage

14、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.GMeter impedance should be equivalent to 1500 ohm shuntedby 0.15F.I IMPEDANCE SELECTORIMPEDANCE SELECTORWARNING:Do not

15、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, REPLACE ONLY WITH SAME TYPE 7A, 125V FUSE.”CAUTIONF922: REPLACE WITH SAME TYPE 7A, 125V FUSE.ATTENTIONF922: UTILISER UN F

16、USIBLE DE RECHANGE DE MEME TYPE DE 7A, 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 好者资料库RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX4303RX-V530/RX-V5

17、30RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430I FRONT PANELSRX-V530 (U, C, A, L, R, T, K models)RX-V530RDS (B, G models)HTR-5550 (U, C, A, T, K models)HTR-5550RDS (B, G models)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540

18、RDS/DSP-AX430RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX4304DSP-AX530 (J model)RX-V430 (U, C, A, L, R, T, K models)RX-V430RDS (B, G models)HTR-5540 (U, C, A, T, K models)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/H

19、TR-5540RDS/DSP-AX4305RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430HTR-5540RDS (B, G models)DSP-AX430 (J model)I REAR PANELSRX-V530 (U, C models)RX-V530 (A model)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540R

20、DS/DSP-AX430RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX4306RX-V530 (K model)RX-V530RDS (B model)RX-V530 (L model)RX-V530 (R, T models)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX4307RX-V530/RX-V530

21、RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430RX-V530RDS (G model)HTR-5550 (U, C models)HTR-5550 (A model)HTR-5550 (T model)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/D

22、SP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX4308HTR-5550RDS (G model)DSP-AX530 (J model)HTR-5550 (K model)HTR-5550RDS (B model)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX4309RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430

23、RDS/HTR-5540/HTR-5540RDS/DSP-AX430RX-V430 (U, C models)RX-V430 (A model)RX-V430 (L model)RX-V430 (R, T models)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP

24、-AX43010RX-V430 (K model)RX-V430RDS (B model)RX-V430RDS (G model)HTR-5540 (U, C models)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX43011RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430HTR-5540 (A mod

25、el)HTR-5540 (T model)HTR-5540 (K model)HTR-5540RDS (B model)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX43012HTR-5540RDS (G model)DSP-AX430 (J model)RX

26、-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX43013RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430I REMOTE CONTROLRX-V530 (U, C, A, L, R, T, K models)HTR-5550 (U, C, A, T, K models)DSP-AX530 (J model)RX

27、-V430 (U, C, A, L, R, T, K models)DSP-AX430 (J model)RX-V430RDS (B, G models)HTR-5540 (U, C, A, T, K models)HTR-5540RDS (B, G models)RX-V530RDS (B, G models)HTR-5550RDS (B, G models)RAV243V829530 EURX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430RX-V

28、530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX43014I SPECIFICATIONSI 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 models (8 ohms).75W + 75WA, B, G, L, R, T, K models (8 ohms).65W + 65WJ

29、 model (6 ohms) .75W + 75WCENTERU, C models (8 ohms). 75WA, B, G, L, R, T, K models (8 ohms). 65WJ model (6 ohms) . 75WREAR L/RU, C models (8 ohms).75W + 75WA, B, G, L, R, T, K models (8 ohms).65W + 65WJ model (6 ohms) .75W + 75W (1 kHz, 0.06% THD)MAIN L/RU, C models (8 ohms).80W + 80WA, B, G, L, R,

30、 T, K models (8 ohms).70W + 70WCENTERU, C models (8 ohms). 80WA, B, G, L, R, T, K models (8 ohms). 70WREAR L/RU, C models (8 ohms).80W + 80WA, B, G, L, R, T, K models (8 ohms).70W + 70WMaximum Power / 実用最大出力 (EIAJ, 1kHz, 10% THD)MAIN L/RR, T, K models (8 ohms).95W + 95WJ model (6 ohms) .100W + 100WC

31、ENTERR, T, K models (8 ohms). 95WJ model (6 ohms) . 100WREAR L/RR, T, K models (8 ohms).95W + 95WJ model (6 ohms) .100W + 100WDynamic Power Per Channel / (IHF)U, C models (8/6/4/2 ohms). 95/115/140/160WA, B, G, L, R, T, K models (8/6/4/2 ohms) . 90/110/130/150WJ model (6/4/2 ohms) . 105/125/145WDIN

32、Standard Output Power Per Channel / DIN G model (1 kHz, 0.7% THD, 4 ohms)MAIN L/R.110W + 110WCENTER. 110WREAR L/R.110W + 110WDynamic Headroom / U, C models (8 ohms) . 1.09dBIEC Power / IEC G, L models1 kHz, 0.06% THD, 8 ohms .70W + 70WDamping Factor / 20 Hz to 20 kHz, SPEAKER-A, 8 ohms . 80 or moreI

33、nput Sensitivity / Input Impedance (入力感度/入力)CD, 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(1 kHz, 0.5% THD, Effect On)CD, etc. . 2.0VOutput Level / Output Impedance (出力電圧/出力)REC OUT . 150 mV / 1.2 k-ohmsSUB W

34、OOFER (MAIN SP: Small). 4 V / 1.2 k-ohmsHeadphone Jack Rated Output / Impedance (出力/出力)CD, etc. (1 kHz, 150 mV, 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/-3.0dBTotal Harmonic Distortion / 全高調波歪率(20Hz to 20kHz, 40W, 8 ohms)CD, etc. (Effect Off) t

35、o MAIN L/R SP OUT.0.06% or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A network)CD, etc. (Input shorted, EFFECT OFF) to MAIN L/R 250mV .100dB or moreResidual Noise / 残留 (IHF-A network)MAIN L/R SP OUT . 150V or lessChannel Separation / (Vol -30 dB, Effect Off)CD, etc. (Input 5.1 k-ohms shorted, 1 kHz/10

36、 kHz) . 60 dB or more/45 dB or moreTone Control Characteristics / 特性BASSBoost/Cut . 10dB (50Hz)Turnover 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 S

37、ection / 部Video Signal Type / 信号方式U, C, J models . NTSCA, B, G, L models. PALR, T, K models .NTSC or PALVideo Signal Level / 信号. 1 Vp-p / 75 ohmsS-Video Signal Level / S信号 RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530Y . 1 Vp-p / 75 ohmsC .0.286 Vp-p / 75 ohmsComponent Signal Level / 信号 RX-V530/

38、RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530Y . 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 / 周波数帯域 RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530Video Signal Level, S-Video Signal Level. 5

39、 Hz to 10 MHz, -3 dBComponent Video Signal Level . DC to 30 MHz, -3 dB RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430Video Signal Level .5 Hz to 10 MHz, -3 dBI FM Section / FM部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

40、 108.00 MHzJ model . 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 dBHar

41、monic Distortion / 歪率(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

42、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

43、 model . AC 100V, 50/60 HzPower Consumption / 消費電力U, C models . 210 W / 260 VAA, B, G, L, R, T, K models . 230 WJ model . 180 WStandby Power Consumption (reference data) / 待機電力(参考値)U, C, J models . 0.6 WA model . 0.9 WB, G, L, K models. 0.7 WMaximum Power Consumption R model(5ch Drive, 10% THD)R mod

44、el . 500 WAC 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.RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX43015RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX53

45、0RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430Dimensions / 寸法 (W x H x D)RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS. 435 x 151 x 387 mm (17-1/8 x 5-15/16 x 15-1/4)RX-V430/HTR-5540/DSP-AX430. 435 x 151 x 380 mm (17-1/8 x 5-15/16 x 14-15/16)Weight / 重量. 10.0 kg (22 lb

46、s. 1 oz.)Finish / 仕上RX-V530/RX-V430 . Gold color (L, R, T, K) modelsBlack color (U, C, A, R) modelsRX-V530RDS/RX-V430RDS .Gold color (G) modelBlack color (B, G) modelsTitan color (B, G) modelsHTR-5550/HTR-5540. Gold color (T, K) modelsBlack color (U, C, A) modelsTitan color (U, C) modelsHTR-5550RDS/

47、HTR-5540RDS .Black color (G) modelTitan color (B, G) modelsDSP-AX530/DSP-AX430 . Gold color (J) modelAccessories / 付属品Remote Control, Batteries (Manganese Dry), Indoor FM Antenna,AM Loop Antenna, PAL 75/300 Socket B model, Video Pin CableU, C, A models* Specifications are subject to change without n

48、otice due to productimprovements. 参考仕様外観予告変更。U . U.S.A. modelC . Canadian modelA . Australian modelB . British modelG . European modelL . Singapore modelR . General modelT. Chinese modelK . Korean modelJ . Japanese modelManufactured under license from Dolby Laboratories.“Dolby”, “Pro Logic” and the

49、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” are registered trademarks ofDigital Theater Systems, Inc.DTS、DTS Digital登録商標。 Set Menu Table / No.MAIN MENUSUB MENU: PRESET VALUESETTING RANGESRX-V530/RX-V530RDS/HTR-5550/RX-V430/RX-V43

50、0RDS/HTR-5540/HTR-5550RDS/DSP-AX530HTR-5540RDS/DSP-AX4301.SPEAKER SET1A. CENTER SP: LARGE1A. CENTER SP: LARGELARGE, SMALL, NONE1B. MAIN SP: LARGE1B. MAIN SP: LARGELARGE, SMALL1C. REAR L/R SP: LARGE1C. REAR L/R SP: LARGELARGE, SMALL, NONE1D. LFE/BASS OUT: BOTH1D. LFE/BASS OUT: BOTHSW, MAIN, BOTH1E. M