Yamaha-RXV1400-avr-sm(1) 维修电路原理图.pdf

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1、SERVICE MANUAL100867IMPORTANT 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 . 2FRONT PANELS.

7、 35REAR PANELS . 612REMOTE CONTROL. 13SPECIFICATIONS. 1417INTERNAL VIEW . 18DISASSEMBLY PROCEDURES / 分解手順 . 1922UPDATING FIRMWARE /書込. 2324SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能（）. 2549AMP ADJUSTMENT / 部調整 . 5051DISPLAY DATA . 5253IC DATA . 5463BLOCK DIAGRAM. 6465PRINTED CIRCUIT BOARD . 6685PIN CONN

8、ECTION DIAGRAM . 86SCHEMATIC DIAGRAM . 8797PARTS LIST. 99141REMOTE CONTROL. 142147Parts List for Carbon Resistors . 148AV RECEIVER/AV AMPLIFIERRX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RadioFans.CN 收音

9、机爱 好者资料库Copyright 2003 YAMAHA CORPORATIONThis manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission.RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-569

10、0/DSP-AX14002WALLOUTLETEQUIPMENTUNDER 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 chem

11、icals found by the California 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

12、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 components located inside the enclosure of this product, wash your hands beforehandling food.I TO SERVICE PERSONNEL1. Critical Components InformationComponents ha

13、ving special characteristics 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 insulate

14、dfrom supply circuits.GMeter impedance should be equivalent to 1500 ohm shuntedby 0.15F.“CAUTION”“F1, F2: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A,125V FUSE.”CAUTIONF1, F2: REPLACE WITH SAME TYPE 10A, 125V FUSE.ATTENTIONF1, F2: UTILISER UN FUSIBLE DE RECHANGE DE

15、 MEME TYPE DE 10A, 125V.GLeakage current must not exceed 0.5mA.GBe sure to test for leakage with the AC plug in both polarities.製品使用基板面付、Sn+Ag+Cu （錫+銀+銅） 合金無鉛使用。、DSP P.C.B.、FUNCTION P.C.B.CONVERSION P.C.B.部品面表面実装部品付鉛入使用。無鉛種類、修理時下記無鉛使用推奨。Sn+Ag+Cu （錫+銀+銅）Sn+Cu （錫+銅）Sn+Zn+Bi （錫+亜鉛+）注意： 無鉛融点温度通常鉛入比3040程

16、度高、合使用。 鉛入使得場合、交換部品端子部周辺部無鉛取除、無鉛鉛入十分溶状態付。The foil side of all P.C.B.s used for this product aresoldered with lead-free soldering material which is an alloyof Sn+Ag+Cu (tin + silver + copper).However, the surface mount devices on the componentside of the DSP P.C.B., FUNCTION P.C.B. andCONVERSION P.C.

17、B. are soldered with the lead solder.Among some types of lead-free solder currently available,it is recommended to use one of the following types for therepair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:1. As the melting point tempera

18、ture of the lead-free solderis about 30C to 40C (50F to 70F) higher than that ofthe lead solder, be sure to use a soldering iron suitableto each solder.2. If lead solder must be used, be sure to remove lead-free solder from each terminal section of the parts to bereplaced and from the area around it

19、 completely beforesoldering, or make sure that the lead-free solder andlead solder melt together fully.About lead-free solder / 無鉛RadioFans.CN 收音机爱 好者资料库RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX14003RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400I FR

20、ONT PANELSRX-V2400 (U, C, A models)RX-V2400 (L, R, T, K models)RX-V2400RDS (B, G models)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX14004RX-V1400RDS (B, G models)DSP-AX2400 (J model)RX-V1400 (U, C, A, L, R,

21、 T, K models)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX14005RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400HTR-5690 (U, C, A, T models)DSP-AX1400 (J model)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V2400/RX-V2400RDS/DSP-

22、AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX14006I REAR PANELSRX-V2400 (U, C models)RX-V2400 (A model)RX-V2400 (L model)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX14007RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V2400 (R model)RX-V2400 (T model)RX-

23、V2400 (K model)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX14008DSP-AX2400 (J model)RX-V2400RDS (B model)RX-V2400RDS (G model)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX14009RX-V2400

24、/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V1400 (U, C models)RX-V1400 (A model)RX-V1400 (L model)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX140010RX-V1400 (R model)RX-V1400 (T model

25、)RX-V1400 (K model)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX140011RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V1400RDS (B model)RX-V1400RDS (G model)HTR-5690 (U, C models)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX

26、-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX140012DSP-AX1400 (J model)HTR-5690 (A model)HTR-5690 (T model)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX140013RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400I REMOTE CONTROLRX-V1400/HTR-

27、5690/DSP-AX1400(U, C, A, R, L, T, K, J models)RX-V1400RDS(B, G models)RX-V2400/RX-V2400RDS/DSP-AX2400RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX140014I SPECIFICATIONS / 参考仕様I Audio Section / 部Minimum RMS O

28、utput Power (Power Amp. Section) / 定格出力 (部) RX-V2400/RX-V2400RDS/DSP-AX2400 (20 Hz to 20 kHz)FRONT L/RU, C, A, B, G, L, R, T, K models (0.04% THD, 8 ohms).120W + 120WJ model (0.06% THD, 6 ohms) .120W + 120WCENTERU, C, A, B, G, L, R, T, K models (0.04% THD, 8 ohms).120WJ model (0.06% THD, 6 ohms) . 1

29、20WSURROUND L/RU, C, A, B, G, L, R, T, K models (0.04% THD, 8 ohms).120W + 120WJ model (0.06% THD, 6 ohms) .120W + 120WSURROUND BACK L/RU, C, A, B, G, L, R, T, K models (0.04% THD, 8 ohms).120W + 120WJ model (0.06% THD, 6 ohms) .120W + 120W RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400 (20 Hz to 20kHz)FR

30、ONT L/RU, C, A, B, G, L, R, T, K models (0.04% THD, 8 ohms).110W + 110WJ model (0.06% THD, 6 ohms) .110W + 110WCENTERU, C, A, B, G, L, R, T, K models (0.04% THD, 8 ohms).110WJ model (0.06% THD, 6 ohms) . 110WSURROUND L/RU, C, A, B, G, L, R, T, K models (0.04% THD, 8 ohms).110W + 110WJ model (0.06% T

31、HD, 6 ohms) .110W + 110WSURROUND BACK L/RU, C, A, B, G, L, R, T, K models (0.04% THD, 8 ohms).110W + 110WJ model (0.06% THD, 6 ohms) .110W + 110WMaximum Power / 実用最大出力 (EIAJ, 1kHz, 10% THD) RX-V2400/RX-V2400RDS/DSP-AX2400FRONT L/RA, L, R, T, K models (8 ohms) .175W + 175WJ model (6 ohms) .180W + 180

32、WCENTERA, L, R, T, K models (8 ohms) . 175WJ model (6 ohms) . 180WSURROUND L/RA, L, R, T, K models (8 ohms) .175W + 175WJ model (6 ohms) .180W + 180WSURROUND BACK L/RA, L, R, T, K models (8 ohms) .175W + 175WJ model (6 ohms) .180W + 180W RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400FRONT L/RA, L, R, T, K

33、 models (8 ohms) .165W + 165WJ model (6 ohms) .170W + 170WCENTERA, L, R, T, K models (8 ohms) . 165WJ model (6 ohms) . 170WSURROUND L/RA, L, R, T, K models (8 ohms) .165W + 165WJ model (6 ohms) .170W + 170WSURROUND BACK L/RA, L, R, T, K models (8 ohms) .165W + 165WJ model (6 ohms) .170W + 170WDynami

34、c Power Per Channel / (IHF) RX-V2400/RX-V2400RDS/DSP-AX2400U, C, A, L, R, T, K models (8/6/4/2 ohms) . 155/195/250/330W RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400U, C, A, L, R, T, K models (8/6/4/2 ohms) . 145/185/240/320WDIN Standard Output Power Per Channel / DIN B, G models RX-V2400RDS (1 kHz, 0.7%

35、 THD, 4 ohms)FRONT L/R .180W + 180WCENTER. 180WSURROUND L/R .180W + 180WSURROUND BACK L/R .180W + 180W RX-V1400RDS (1 kHz, 0.7% THD, 4 ohms)FRONT L/R .170W + 170WCENTER. 170WSURROUND L/R .170W + 170WSURROUND BACK L/R .170W + 170WDynamic Headroom / RX-V2400U, C, A, L, R, T, K models (8 ohms). 1.2dB R

36、X-V1400/HTR-5690U, C, A, L, R, T, K models (8 ohms). 0.76dBIEC Power / IEC B, G models RX-V2400RDS (1 kHz, 0.04% THD, 8 ohms)FRONT L/R .135W + 135W RX-V1400RDS (1 kHz, 0.04% THD, 8 ohms)FRONT L/R .125W + 125WDamping Factor / 20 Hz to 20 kHz, SPEAKER-A, 8 ohms . 140 or moreInput Sensitivity / Input I

37、mpedance (入力感度/入力)PHONO (MM). 3.5 mV / 47 k-ohmsCD, etc. . 200 mV / 47 k-ohmsMULTI CH INPUTFRONT L/R, CENTER, SURROUND L/R, SUB WOOFER. 200 mV / 47 k-ohmsMaximum Input Signal Level / 最大許容入力PHONO (MM) (1 kHz, 0.1% THD). 100mVCD, etc. (1 kHz, 0.5% THD) . 2.4VOutput Level / Output Impedance (出力電圧/出力)RE

38、C OUT . 200 mV / 1.2 k-ohmsPRE OUT (FRONT L/R, CENTER, SURROUND, SURROUNDBACK) . 1.0 V / 500 ohmsSUB WOOFER. 2.0 V / 500 ohms RX-V2400 U, C, A modelsZONE 2 OUT. 1.0 V / 1.2 k-ohmsZONE 3 OUT. 1.0 V / 1.2 k-ohms RX-V1400/HTR-5690 U, C, A modelsZONE 2 OUT. 1.0 V / 1.2 k-ohmsZONE 3 OUT. 200 mV / 1.2 k-o

39、hmsHeadphone Jack Rated Output / Impedance (出力/出力)CD, etc. (1 kHz, 40 mV, 8 ohms). 150 mV / 100 ohmsFrequency Response / 周波数特性CD, etc. to FRONT L/R (10 Hz to 100 kHz) . +0/-3.0dBRIAA Equalization Deviation / RIAA偏差20 Hz to 20 kHz, PHONO (MM) . 00.5dBTotal Harmonic Distortion / 全高調波歪率 (20Hz to 20kHz)

40、PHONO (MM) to REC OUT (1V) .0.02% or lessCD, etc. (STEREO) to FRONT L/R SP OUT (60W, 8 ohms) .0.04% or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A network)PHONO (MM) (Input shorted) to SP OUT U, C, L, R, T, K models (5mV).86dB or more A, B, G models (5mV) .81dB or more J model (2.5mV).80dB or moreCD,

41、etc. (Input shorted, STEREO) to SP OUT 200mV .98dB or more 250mV .100dB or moreResidual Noise / 残留 (IHF-A network)FRONT L/R SP OUT. 150V or lessChannel Separation / (STEREO)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

42、/45dB or moreTone Control Characteristics / 特性BASSBoost/Cut . 6dB (50Hz)Turnover Frequency . 350HzTREBLEBoost/Cut . 6dB (20kHz)Turnover Frequency . 3.5kHzFilter Characteristics / 特性FRONT, CENTER, SURROUND, SURROUND BACK SP Small(H.P.F.) . fc=40/60/80/90/100/110/120/160/200Hz / 12dB oct.SUBWOOFER (L.

43、P.F.) . fc=40/60/80/90/100/110/120/160/200Hz /24dB oct.I Video Section / 部Video Signal Type / 信号方式U, C, R, K, J models . NTSCA, B, G, L, T models . PALComposite Video 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 Video Signal Level

44、/ 信号Y . 1 Vp-p / 75 ohmsPb/Cr . 0.7 Vp-p / 75 ohmsVideo Maximum Input Level / 最大許容入力. 1.5 Vp-p or moreVideo Signal to Noise Ratio / 信号対雑音比.50 dB or moreMonitor Out Frequency Response / 周波数帯域Composite Video Signal, S-Video Signal . 5 Hz to 10 MHz, -3 dBComponent Video Signal, D4-Video Signal . 5 Hz t

45、o 60 MHz, -3 dBI FM Section / FM部Tuning RangeU, C models . 87.5 to 107.9 MHzA, B, G, T, K models . 87.50 to 108.00 MHzR, L models . 87.5 to 108.0 / 87.50 to 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)

46、RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX140015171 (6-3/4)150 (5-7/8)393 (15-1/2)21 (13/16)18.5 (3/4)22(7/8)433.5 (17-1/16)435 (17-1/8)Unit : mm (inch)単位: mm（）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

47、対雑音比 (IHF)Mono / Stereo .76 dB / 70 dBHarmonic Distortion / 歪率(1 kHz)Mono/Stereo. 0.2 / 0.3 %Stereo Separation / 1 kHz . 42 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, T,

48、 K, J models . 531 to 1,611 kHzR, L models . 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 models .AC 230 V, 50 HzR, L models . AC 110/120/220/240 V, 50/60 HzT model

49、 .AC 220 V, 50 HzK model .AC 220 V, 60 HzJ model . AC 100V, 50/60 HzPower Consumption / 消費電力U, C models . 500 W / 630 VAA, B, G, L, R, T, K models . 500 WJ model . 400 WStandby Power Consumption (reference data) / 待機電力(参考値)U, C, J models . 0.5 WL, R models . 0.8 WA, B, G, T, K models . 0.5 WMaximum

50、Power Consumption(6ch Drive, 10% THD) RX-V2400R model . 1100 W RX-V1400R model . 1050 WAC Outlets / AC2 switched outlets U, C models .100 W max. total / 0.8A max. total G, T, J models. 100 W max. total R, L models . 50 W max. total1 switched outlet A, B models. 100W max.Dimensions / 寸法 (W x H x D).