Yamaha-DSPAX2600-avr-sm 维修电路原理图.pdf

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1、SERVICE MANUAL100980IMPORTANT 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. CONTENTSTO SERVICE PERSONNEL . 2FRONT PANELS. 3REAR PANELS . 46REMOTE CON

7、TROL PANELS. 7SPECIFICATIONS / 参考仕様 . 810INTERNAL VIEW . 11DISASSEMBLY PROCEDURES / 分解手順. 1215UPDATING FIRMWARE /書込. 1623SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能（）. 2459AMP ADJUSTMENT / 部調整 . 6061DISPLAY DATA . 6263IC DATA . 6471BLOCK DIAGRAM. 7375PIN CONNECTION DIAGRAM . 7677PRINTED CIRCUIT BOARD . 7

8、899SCHEMATIC DIAGRAM . 101113PARTS LIST. 115150REMOTE CONTROL. 151153ADVANCED SETUP /設定 . 154Parts List for Carbon Resistors . 155AV RECEIVER/AV AMPLIFIERRX-V2600/DSP-AX2600P.O.Box 1, Hamamatsu, JapanRX-V2600/DSP-AX2600 2005 All rights reserved.This manual is copyrighted by YAMAHA and may not be cop

9、ied orredistributed either in print or electronically without permission. 05.11RadioFans.CN 收音机爱 好者资料库RX-V2600/DSP-AX26002RX-V2600/DSP-AX2600WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product con

10、tains 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 reproductive harm.DO NOT PLACE SOLDER, EL

11、ECTRICAL/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 components located inside the encl

12、osure of this product, wash your hands beforehandling food. 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 Current Measurement (For 120V Mo

13、dels Only)When service has been completed, it is imperative to verifythat all exposed conductive surfaces are properly insulatedfrom supply circuits.Meter impedance should be equivalent to 1500 ohmsshunted by 0.15F.“CAUTION”“F2: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME T

14、YPE 10A,125V FUSE.”CAUTIONF2: REPLACE WITH SAME TYPE 10A, 125V FUSE.ATTENTIONF2: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 125V.Leakage current must not exceed 0.5mA.Be sure to test for leakage with the AC plug in both polarities.About lead free solder / 無鉛The P.C.B.s installed in this un

15、it are soldered using thefollowing solder.本機搭載基板付使用下記通。Side ASide BSMT REFLOW ProcessMI FLOW ProcessSolder Dip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。Among some types of lead free solder currently available,it is recomm

16、ended 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 temperature of the lead free solderis about 30C to 40C (50F to 70F) higher than that ofthe lead solder, be sure t

17、o use a soldering iron suitableto each solder.2. If lead solder must be used, be sure to remove lead freesolder from each terminal section of the parts to bereplaced and from the area around it completely beforesoldering, or make sure that the lead-free solder andlead solder melt together fully.DSP

18、P.C.B.FUNCTION P.C.B.OPERATION P.C.B.MAIN P.C.B.POWER PC.B.INPUT P.C.B.A-VIDEO P.C.B.D-VIDEO P.C.B.Side A / A 面Lead Free Solder / 無鉛Lead Free Solder / 無鉛Lead Free Solder / 無鉛Lead Free Solder / 無鉛Lead Free Solder / 無鉛Side B / B 面Lead Free Solder / 無鉛Lead Free Solder / 無鉛Lead Free Solder / 無鉛Lead Free

19、 Solder / 無鉛Lead Free Solder / 無鉛Lead Free Solder / 無鉛Lead Free Solder / 無鉛Lead Free Solder / 無鉛RadioFans.CN 收音机爱 好者资料库RX-V2600/DSP-AX26003RX-V2600/DSP-AX2600 FRONT PANELSRX-V2600 (U, C models)DSP-AX2600 (J model)RX-V2600 (R, T, K, A, B, G, L models)RX-V2600/DSP-AX26004RX-V2600/DSP-AX2600 REAR PANEL

20、SRX-V2600 (U, C models)RX-V2600 (R model)RX-V2600 (T model)RX-V2600/DSP-AX26005RX-V2600/DSP-AX2600RX-V2600 (K model)RX-V2600 (A model)RX-V2600 (B model)RX-V2600/DSP-AX26006RX-V2600/DSP-AX2600RX-V2600 (G model)RX-V2600 (L model)DSP-AX2600 (J model)RX-V2600/DSP-AX26007RX-V2600/DSP-AX2600 REMOTE CONTRO

21、L PANELSRX-V2600 (U, C models)RX-V2600 (R, T, K, A, B, G, L models)DSP-AX2600 (J model)RX-V2600 (U, C models)RX-V2600 (R, T, K, A, B, G, L models)DSP-AX2600 (J model)RX-V2600/DSP-AX26008RX-V2600/DSP-AX2600 SPECIFICATIONS / 参考仕様 Audio Section / 部Minimum RMS Output Power (Power Amp. Section) / 定格出力 (部

22、) (20 Hz to 20 kHz)FRONT L/RU, C, R, T, K, A, B, G, L models (0.04 % THD, 8 ohms).130 W + 130 WJ model (0.06 % THD, 6 ohms) .130 W + 130 WCENTERU, C, R, T, K, A, B, G, L models (0.04 % THD, 8 ohms) . 130 WJ model (0.06 % THD, 6 ohms) . 130 WSURROUND L/RU, C, R, T, K, A, B, G, L models (0.04 % THD, 8

23、 ohms). 130 W + 130 WJ model (0.06 % THD, 6 ohms) .130 W + 130 WSURROUND BACK L/RU, C, R, T, K, A, B, G, L models (0.04 % THD, 8 ohms).130 W + 130 WJ model (0.06 % THD, 6 ohms) .130 W + 130 WMaximum Power / 実用最大出力 (EIAJ, 1kHz, 10 % THD)FRONT L/RR, T, K, L models (8 ohms). 180 W + 180 WJ model (6 ohm

24、s) . 180 W + 180 WCENTERR, T, K, L models (8 ohms). 180 WJ model (6 ohms) . 180 WSURROUND L/RR, T, K, L models (8 ohms). 180 W + 180 WJ model (6 ohms) . 180 W + 180 WSURROUND BACK L/RR, T, K, L models (8 ohms). 180 W + 180 WJ model (6 ohms) . 180 W + 180 WDynamic Power Per Channel / (IHF)U, C, R, T,

25、 K, A, L models (8/6/4/2 ohms) . 165/205/260/340 WMax. Power Per Channel / Max. B, G models (1 kHz, 0.7 %THD, 4 ohms)FRONT L/R . 190 W + 190 WCENTER . 190 WSURROUND L/R . 190 W + 190 WSURROUND BACK L/R . 190 W + 190 WDynamic Headroom / U, C, R, T, K, A, L models (8 ohms) . 1.11 dBIEC Power / IEC B,

26、G models (1 kHz, 0.04 % THD, 8 ohms)FRONT L/R . 140 W + 140 WDamping Factor / FRONT L/R (20 Hz to 20 kHz, SPEAKER-A, 8 ohms) .140 or moreInput Sensitivity / Input Impedance (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, SUBWOOFER.

27、200 mV / 47 k-ohmsMaximum Input Signal Level / 最大許容入力PHONO (MM) (1 kHz, 0.1 % THD) .60 mV or moreCD, etc. (1 kHz, 0.5 % THD) .2.4 V or moreOutput Level / Output Impedance (出力電圧/出力)REC OUT . 200 mV / 1.2 k-ohmsPRE OUT (FRONT L/R, CENTER, SURROUND L/R,SURROUND BACK L/R). 1.0 V / 500 ohmsSUBWOOFER (20

28、Hz) . 2.0 V / 500 ohmsZONE 2 OUT . 1.0 V / 1.2 k-ohmsZONE 3 OUT . 1.0 V / 1.2 k-ohmsHeadphone 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/-3.0 dBRIAA Equalization Deviation / RIAA偏差20 H

29、z to 20 kHz, PHONO (MM) . 00.5 dBTotal Harmonic Distortion / 全高調波歪率 (20 Hz to 20 kHz)PHONO (MM) to REC OUT (1V).0.02% or lessCD, etc. (STEREO) to FRONT L/R SP OUT (65 W, 8 ohms).0.04% or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A network)PHONO (MM) (Input shorted) to SP OUTU, C models (5 mV) .86 dB o

30、r moreR, T, K, A, B, G, L models (5 mV) .81 dB or moreJ model (2.5 mV).80 dB or moreCD, etc. (Input shorted, STEREO) to SP OUT250 mV .100 dB or moreResidual Noise / 残留 (IHF-A network)FRONT L/R SP OUT . 150 V or lessChannel Separation / (STEREO)PHONO (Input shorted, 1 kHz/10 kHz).60 dB or more/55 dB

31、or moreCD, etc. (Input 5.1 k-ohms shorted, 1 kHz/10 kHz).60 dB or more/45 dB or moreTone Control Characteristics / 特性BASSBoost/Cut . 6 dB (50 Hz)Turnover Frequency. 350 HzTREBLEBoost/Cut . 6 dB (20 kHz)Turnover Frequency. 3.5 kHzZONE2, ZONE3 Tone Control Characteristics /ZONE2、ZONE3特性BASSBoost/Cut .

32、 10 dB (100 Hz)Turnover Frequency. 450 HzTREBLEBoost/Cut . 10 dB (20 kHz)Turnover Frequency. 1.5 kHzFilter Characteristics / 特性FRONT, CENTER, SURROUND, SURROUND BACK SP Small (H.P.F.). fc=40/60/80/90/100/110/120/160/200 Hz / 12 dB oct.SUBWOOFER (L.P.F.). fc=40/60/80/90/100/110/120/160/200 Hz / 24 dB

33、 oct. Video Section / 部Video Signal Type / 信号方式Monitor Out (Wall Paper)/ZONE2 Video Out (Gray Back)U, C, R, K, J models . NTSCT, A, B, G, L models . PALVideo Conversion . NTSC/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 ohmsCo

34、mponent Video Signal Level / 信号Y . 1 Vp-p / 75 ohmsPb/Pr . 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.60 dB or moreMonitor Out Frequency Response / 周波数帯域Component Video Signal.5 Hz to 100 MHz, 3 dBD5-Video Signal (J model) .5 Hz to 100

35、MHz, 3 dB FM Section / FM部Tuning Range / 受信周波数範囲U, C models . 87.5 to 107.9 MHzR, L models. 87.5 to 108.0 / 87.50 to 108.00 MHzT, K, A, B, G models.87.50 to 108.00 MHzJ model . 76.0 to 90.0 MHz50dB Quieting Sensitivity / 50dB SN感度 (IHF) (1 kHz, 100 % MOD.)Mono . 2.0 V (17.3 dBf)Stereo. 25 V (39.2 dB

36、f)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 . 76 dBStereo. 70 dBHarmonic Distortion / 歪率 (1 kHz)Mono .0.2 %Stereo.0.3 %Stereo Separation / (1 kHz). 42 dBFrequency Response / 周波数特性 (20 Hz to 15 kHz).+0.5 / -2 dBAnt

37、enna Input / 入力. 75 ohms unbalancedRX-V2600/DSP-AX26009 AM Section / AM部Tuning Range / 受信周波数範囲U, C models . 530 to 1,710 kHzR, L models. 530 to 1,710 / 531 to 1,611 kHzT, K, A, B, G, J models . 531 to 1,611 kHzUsable Sensitivity / 実用感度. 300 V/mAntenna Input / 入力. Loop Antenna General / 総合Power Suppl

38、y / 電源電圧U, C models .AC 120 V, 60 HzR, L models.AC 110/120/220/230-240 V, 50/60 HzT model .AC 220 V, 50 HzK model .AC 220 V, 60 HzA model .AC 240 V, 50 HzB, G models .AC 230 V, 50 HzJ model . AC 100 V, 50/60 HzPower Consumption / 消費電力U, C models . 500 W / 630 VAR, T, K, A, B, G, L models . 500 WJ mo

39、del . 450 WStandby Power Consumption (reference data) / 待機時消費電力(参考値)U, C, T, K, A, B, G, L, J models . 0.1 W or lessR model (AC 240 V / 50 Hz). 0.33 W or lessMaximum Power Consumption / 最大消費電力 (6ch Drive, 10 % THD)R model. 1100 WAC Outlets / AC2 switched outletsU, C models .100 W max. total / 0.8 A

40、max. totalR, T, L models. 50 W max. totalG model .100 W max. total / 0.4 A max. totalJ model . 100 W max. total1 switched outletA model . 100 W max. totalB model .100 W max. total / 0.4 A max. totalDimensions / 寸法 (W x H x D). 435 x 171 x 438.5 mm (17-1/8 x 6-3/4 x 17-1/4)Weight / 質量RX-V2600 . 17.4

41、kg (38 lbs. 6 oz.)DSP-AX2600. 19.8 kg (43 lbs. 10 oz.)Finish / 仕上Gold color.R, T, K, L, J modelsBlack color .U, C, R, A, G modelsTitanium color .C, T, B, G, L modelsAccessories / 付属品Remote Control x 1, Zone Remote Control x 1, Batteries (AlkalineDry) x 6, Indoor FM Antenna x 1, AM Loop Antenna x 1,

42、AntennaAdapter PAL x 1 (B model), Power Cable x 1 (U, C, R, T, K, A, B, G,J models) / x 2 (L model), Speaker Terminal Wrench x 1, OptimizerMicrophone x 1* 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 modelR . General modelT.

43、Chinese modelK . Korean modelA . Australian modelB . British modelG . European modelL. Singapore modelJ . Japanese modelManufactured under license from Dolby Laboratories.“Dolby”, “Surround EX”, and the double-D symbol aretrademarks of Dolby Laboratories.実施権基製造。 、 PRO LOGIC 、 Surround EX D記号 、商標。“DT

44、S”, “DTS-ES”, “Neo:6” and “DTS 96/24” are trademarks ofDigital Theater Systems, Inc.DTS、DTS-ES Extended Surround、Neo:6DTS 96/24登録商標。 DIMENSIONS / 寸法図“HDMI”, the “HDMI” logo and “High-Definition MultimediaInterface” are trademarks or registered trademarks of HDMILicensing LLC.HDMI、HDMIHigh-Definition

45、 Multimedia Interface、HDMI Licensing LLC商標、登録商標。“SILENT CINEMA” is a trademark of YAMAHACORPORATION./SILENT CINEMA 株式会社登録商標。The THX logo is a trademark of THX Ltd. which may beregistered in some jurisdictions. All rights reserved.THXTHXTHX登録商標。不許複製。 2005 XM Satellite Radio Inc. All rights reserved.

46、All othertrademarks are the property of their respective owners.Circle Surround II 、SRS 記号SRS Labs,Inc.商標。AAC 商標。 SOUND/SURROUND SELECT MENUSound Select Min./Max./Step 最小/最大/StepDecode TypeDSP LevelInit. DelayRoom SizeLivenessSur. Init. DelaySur. Room SizeSB Init. DelaySB Room SizeRev. TimeRev. Dela

47、y Rev. LevelDialogue LiftInitialize-6 / +3 / 1 dB 1 / 99 / 1 ms 0.1 / 2.0 / 0.10 / 10 / 11 / 49 / 1 ms 0.1 / 2.0 / 0.1 1 / 49 / 1 ms 0.1 / 2.0 / 0.11.0 / 5.0 /0.1 ms0 / 250 / 1 ms0 / 100 / 1 %0 / 5 / 1NO / YESMUSICMunich0301.05-(0)NOVienna0301.05-(0)NOFreiburg0951.03-4.013070(0)NOThe Bottom Line0301

48、.05-(0)NOThe Roxy Theater0151.05-1.61209(0)NOPop/Rock211.0-(0)NOClassical/Opera0281.0-(0)NOENTERTAINMENTTV Sports0101.0-301.0(15)(1.0)1.61004(0)NOMono Movie0691.03-(1.0)2.51602(0)NOGame0361.0-151.0(15)(1.0)-(0)NODisco026-5-2.71204(0)NOMOVIE THEATERSpectaclePro Logic0131.0-231.0(15)(1.0)-(0)NOPro Log

49、ic II x0131.0-321.0151.0-(0)NONeo : 60131.0-321.0151.0-(0)NOSci-FiPro Logic0161.0-201.0(15)(1.0)-(0)NOPro Logic II x0161.0-21.0151.0-(0)NONeo : 60161.0-21.0151.0-(0)NOAdventurePro Logic0151.0-201.0(15)(1.0)-(0)NOPro Logic II x0151.0-301.0151.0-(0)NONeo : 60151.0-301.0151.0-(0)NOGeneralPro Logic0151.

50、0-201.0(15)(1.0)-(0)NOPro Logic II x0151.0-261.0151.0-(0)NONeo : 60151.0-261.0151.0-(0)NOMain Menu Sub MenuParameterSetting value ( Initial value) / 設定値 （ 初期値）THXCinemaDecode TypePro LogicPro Logic II xNeo : 6MUSICGAMESURROUNDStandardDecode TypePro LogicPL II x MoviePL II x MusicPL II x GameNeo : 6