Yamaha-DSPAX3900-avr-sm 维修电路原理图.pdf

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1、RX-V3900/DSP-AX39001 0 111 5SERVICE MANUALIMPORTANT 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 specifi cally YAMAHA Products, are already known and und

2、erstood by the users, and have therefore not been restated.WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specifi ed. For these reasons, we a

3、dvise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative.IMPORTANT: The presentation or sale of this manual to any individual or fi rm does not constitute authorization, certifi cation or recognition of any

4、 applicable technical capabilities, 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, and service departments of YAMAHA are continually striving to improve YAMAHA produ

5、cts. Modifications are, therefore, inevitable and specifi cations are subject to change without notice or obligation to retrofi t. Should any discrepancy appear to exist, please contact the distributors Service Division.WARNING: Static discharges can destroy expensive components. Discharge any stati

6、c electricity your body may have accumulated 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 .23

7、FRONT PANELS .34REAR PANELS .58REMOTE CONTROL PANELS .9SPECIFICATIONS / 参考仕様 .1015INTERNAL VIEW .16DISASSEMBLY PROCEDURES / 分解手順 .1725UPDATING FIRMWARE / 書込 .2629SELF-DIAGNOSTIC FUNCTION / （自己診断機能） .3082AMP ADJUSTMENT / 部調整 .83DISPLAY DATA .8485IC DATA .86103BLOCK DIAGRAMS . 104108PIN CONNECTION DIA

8、GRAMS .109111PRINTED CIRCUIT BOARDS . 112143SCHEMATIC DIAGRAMS .145170REPLACEMENT PARTS LIST .171212REMOTE CONTROL .213216ADVANCED SETUP / 本機設定変更 .217224AV RECEIVER/AV AMPLIFIERanimate 08.10P.O.Box 1, Hamamatsu, JapanCopyright 2008 All rights reserved.This manual is copyrighted by YAMAHA and may not

9、 be copied orredistributed either in print or electronically without permission.RX-V3900/DSP-AX3900RadioFans.CN 收音机爱 好者资料库2RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.DO NOT PLACE

10、SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor!If you come in contact with solder or components located insid

11、e the enclosure of this product, wash your hands before handling food.1. Critical Components InformationComponents having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed.2. Leakage Current Measurement (For 120V Models Only)

12、When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits. Meter impedance should be equivalent to 1500 ohms shunted by 0.15 F.“CAUTION”“F1: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 1

13、0A, 125V FUSE.”“F2: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.”CAUTIONF1: REPLACE WITH SAME TYPE 10A, 125V FUSE.F2: REPLACE WITH SAME TYPE 4A, 125V FUSE.ATTENTIONF1: UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 10A, 125V.F2: UTILISER UN FUSIBLE DE REC

14、HANGE DE MME TYPE DE 4A, 125V.本機搭載基板付接合部無鉛付。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 30 40程度高、 合使用。All of the P.C.B.s installed in this unit and solder joints are soldered using the lead free solder.Among some types of lead free solder currently available,

15、 it is recommended to use one of the following types for the repair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:As the melting point temperature of the lead free solder is about 30C to 40C (50F to 70F) higher than that of the lead sold

16、er, be sure to use a soldering iron suitable to each solder. TO SERVICE PERSONNEL Leakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug in both polari-ties.WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!About le

17、ad free solder / 無鉛RadioFans.CN 收音机爱 好者资料库3RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900CAUTIONDanger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type.WARNING: Lithium batteries注意正電池交換爆発起。同一型名同等品以外電池絶対交換。WARNING: Lithium batteries are dangerous because they can

18、be exploded by improper handling. Observe the following precautions when handling or replacing lithium batteries. Leave lithium battery replacement to qualified service personnel. Always replace with batteries of the same type. When installing on the PC board by soldering, solder using the connectio

19、n terminals provided on the battery cells. Never solder directly to the cells. Perform the soldering as quickly as possible. Never reverse the battery polarities when installing. Do not short the batteries. Do not attempt to recharge these batteries. Do not disassemble the batteries. Never heat batt

20、eries or throw them into fire.ADVARSEL!Lithiumbatteri Eksplosionsfare ved fejlagtig hndtering.Udskiftning m kun ske med batteri af samme fabrikat og type. Levr det brugte batteri tilbage til leverandren.VARNINGExplosionsfara vid felaktigt batteribyte. Anvnd samma batterityp eller an ekvivalent typ s

21、om rekommenderas av apparattillverkaren. Kassera anvnt batteri enligt fabrikan-tens instruktion.VAROITUSParisto voi rjht, jos se on virheellisesti asennettu.Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hvit kytetty peristo valmistajan ohjeiden mu-kaisesti.RX-V3900 (U, C models

22、) FRONT PANELSU modelC model4RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900RX-V3900 (R, T, K, A, B, G, E, L models)DSP-AX3900 (J model)5RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900RX-V3900 (U model) REAR PANELSRX-V3900 (C model)RX-V3900 (R model)6RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900RX-V3900 (T model)RX-V3900 (K

23、 model)RX-V3900 (A model)7RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900RX-V3900 (B model)RX-V3900 (G, E models)RX-V3900 (L model)8RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900DSP-AX3900 (J model)9RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900RAV386RX-V3900 (U, C models) REMOTE CONTROL PANELSRAV388RX-V3900 (R, T, K, A, B,

24、 G, E, L models)RAV387DSP-AX3900 (J model)RAV36RX-V3900 (U, C, R, T, K, A, B, G, E, L models)10RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900 Audio Section / 部Minimum RMS Output Power (Power Amp. Section) / 定格出力 ( 部 ) (20 Hz to 20 kHz)FRONT L/RU, C, R, T, K, A, B, G, E, L models (0.04 % THD, 8 ohms) .140 W

25、+ 140 WJ model (0.06 % THD, 6 ohms) .140 W + 140 WCENTERU, C, R, T, K, A, B, G, E, L models (0.04 % THD, 8 ohms) .140 WJ model (0.06 % THD, 6 ohms) .140 WSURROUND L/RU, C, R, T, K, A, B, G, E, L models (0.04 % THD, 8 ohms) .140 W + 140 WJ model (0.06 % THD, 6 ohms) .140 W + 140 WSURROUND BACK L/RU,

26、C, R, T, K, A, B, G, E, L models (0.04 % THD, 8 ohms) .140 W + 140 WJ model (0.06 % THD, 6 ohms) .140 W + 140 WMaximum Power / 実用最大出力 (JEITA, 1 kHz, 10 % THD) FRONT L/RR, T, K, L models (8 ohms) .185 W + 185 WJ model (6 ohms) .185 W + 185 WCENTERR, T, K, L models (8 ohms) .185 WJ model (6 ohms) .185

27、 WSURROUND L/RR, T, K, L models (8 ohms) .185 W + 185 WJ model (6 ohms) .185 W + 185 WSURROUND BACK L/RR, T, K, L models (8 ohms) .185 W + 185 WJ model (6 ohms) .185 W + 185 WDynamic Power Per Channel (IHF) FRONT L/R (8/6/4/2 ohms)U, C, R, T, K, A, L models .170/205/265/345 WMax. Power Per Channel (

28、1 kHz, 0.7 % THD, 4 ohms)B, G, E modelsFRONT L/R .200 W + 200 WCENTER .200 WSURROUND L/R .200 W + 200 WSURROUND BACK L/R .200 W + 200 WDynamic Headroom U, C, R, T, K, A, L models8 ohms .0.84 dBIEC Power (1 kHz, 0.04 % THD, 8 ohms) B, G, E modelsFRONT L/R .145 W + 145 WDamping Factor / (1 kHz, 8 ohms

29、)FRONT L/R .150 or moreInput Sensitivity/Input Impedance / 入力感度入力(1 kHz, 100 W/8 ohms)PHONO (MM) . 3.5 mV / 47 k-ohmsCD, etc. . 200 mV / 47 k-ohmsMULTI CH INPUTFRONT L/R, CENTER, SURROUND L/R, SUBWOOFER . 200 mV / 47 k-ohmsMaximum Input Signal Level / 最大許容入力 PHONO (MM) (1 kHz, 0.1 % THD) .60 mV or m

30、oreCD, etc. (1 kHz, 0.5 % THD) .2.4 V or moreOutput Level/Output Impedance / 出力電圧出力REC OUT . 200 mV / 900 ohmsPRE OUT (FRONT L/R, CENTER, SURROUND L/R,SURROUND BACK L/R) . 1.0 V / 500 ohmsSUBWOOFER (20 Hz) . 1.0 V / 1.2 k-ohmsU, C, R, T, K, A, B, G, E, L modelsZONE 2 OUT . 1.0 V / 1.4 k-ohmsZONE 3 O

31、UT . 1.0 V / 1.4 k-ohmsHeadphone Jack Rated Output/Impedance / 出力出力 (1 kHz, 40 mV, 8 ohms)CD, etc. . 150 mV / 100 ohmsFrequency Response / 周波数特性 (10 Hz to 100 kHz)CD, etc. to FRONT L/R (Pure direct) .+0/-3 dBRIAA Equalization Deviation / RIAA 偏差 (20 Hz to 20 kHz)PHONO (MM) . 0 0.5 dBTotal Harmonic D

32、istortion / 全高調波歪率 (20 Hz to 20 kHz)PHONO (MM) to REC OUT (1 V) .0.02 % or lessCD, etc. to FRONT L/R SP OUT (70 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 OUT U, C, R, T, K, L models (5 mV) . 86 dB or moreA, B, G, E models (5 mV) . 81 dB

33、 or moreJ model (2.5 mV) . 80 dB or moreCD, etc. (Input shorted) to SP OUT 250 mV . 100 dB or moreResidual Noise / 残留 (IHF-A network) FRONT L/R SP OUT .150 V or lessChannel Separation / (1 kHz/10 kHz)PHONO (Input shorted) . 60 dB or more/55 dB or moreCD, etc. (Input 5.1 k-ohms shorted) . 60 dB or mo

34、re/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 CharacteristicsU, C, R, T, K, A, B, G, E, L models BASSBoost/Cut .10 dB (100 Hz)Turnover frequency .450 HzTREBLEBo

35、ost/Cut .10 dB (10 kHz)Turnover frequency .2.0 kHzFilter Characteristics / 特性FRONT, CENTER, SURROUND, SURROUND BACK 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/oct. Video Section / 部Video Signal Type / 信号方式 Monitor

36、 out (Wall paper) / （壁紙）U, C, R, K, J models .NTSC/PALT, A, B, G, E, L models .PAL/NTSCVideo conversion / .NTSC/PALZone out (Gray back)U, C, R, K models .NTSCT, A, B, G, E, L models .PALComposite Video Signal Level / 信号 .1 Vp-p / 75 ohmsS-Video Signal Level / S 信号 Y .1 Vp-p / 75 ohmsC (NTSC) .0.286

37、Vp-p / 75 ohms (PAL) .0.3 Vp-p / 75 ohmsComponent Video Signal Level / 信号 Y .1 Vp-p / 75 ohmsPb/Pr .0.7 Vp-p / 75 ohmsMaximum Input Level / 最大許容入力 VIDEO CONV. OFF .1.5 Vp-p or moreSignal to Noise Ratio / 信号対雑音比 VIDEO CONV. OFF . 60 dB or moreMonitor Out Frequency Response / 周波数帯域(VIDEO CONV. OFF) Co

38、mponent video signal .5 Hz to 100 MHz, 3 dBJ modelD5-video signal .5 Hz to 100 MHz, 3 dB SPECIFICATIONS / 参考仕様11RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900 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, E models .87.50

39、to 108.00 MHzJ model .76.0 to 90.0 MHz50dB Quieting Sensitivity / 50 dB SN 感度 (IHF)(1 kHz, 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 .76 dBStereo .70 dBHar

40、monic Distortion / 歪率 (1 kHz) Mono .0.2 %Stereo .0.3 %Stereo Separation / .42 dBFrequency Response / 周波数特性 (20 Hz to 15 kHz) .+0.5 / -2 dBAntenna Input / 入力 . 75 ohms unbalanced 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,

41、B, G, E, J models .531 to 1,611 kHzUsable Sensitivity / 実用感度 .300 V/mAntenna Input / 入力 .Loop Antenna General / 総合Power Supply / 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, E models .AC

42、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, E, L models .500 WJ model .400 WStandby Power Consumption (reference data) / 待機時消費電力 ( 参考値 )Advanced setup wake on RS232C access: OFFSetup (J model) HDMI control: OFFU, C, T, K, A, B, G, E, L

43、, J models .0.1 W or lessR model (AC 240 V / 50 Hz) .0.33 W or lessMaximum Power Consumption (6ch drive, 10 % THD) R model .1100 WAC Outlets / AC 2 switched outletsU, C models .100 W max. total / 0.8 A max. totalR model .50 W max. total / 0.2 A max. totalT, L models .50 W max. totalG, E models .100

44、W max. total / 0.4 A max. totalJ model .100 W max. total1 switched outletA model . 100 W max.B model .100 W max. / 0.4 A max.Dimensions (W x H x D) / 寸法（幅 高 奥行） .435 x 181 x 438.5 mm (17-1/8 x 7-1/8 x 17-1/4)Weight / 質量 RX-V3900U, C, R, K, A, B, G, E, L models . 17.4 kg (38 lbs. 6 oz.)T model . 19.0

45、 kg (41 lbs. 14 oz.)DSP-AX3900J model . 18.8 kg (41 lbs. 7 oz.)Finish / 仕上 RX-V3900Gold color .R, T, K modelsBlack color .U, C, R, T, A, B, G, E, L modelsTitanium color.R, G, E, L modelsDSP-AX3900Gold color .J modelBlack color .J modelAccessories / 付属品Remote control .x 1Simplified remote control (U,

46、 C, R, T, K, A, B, G, E, L models) .x 1Batteries (LR03, AAA, UM-4) .x 4Lithium battery (CR2025) (U, C, R, T, K, A, B, G, E, L models) .x 1Indoor FM antenna (1.4 m) .x 1AM loop antenna (1.2 m) (U model) .x 1(1.0 m) (C, R, T, K, A, B, G, E, L, J models) .x 1Power cable (2 m) (U, C, R, T, K, A, B, G, E

47、, J models) .x 1(L model) .x 2 Optimizer microphone (6 m) .x 1Ferrite core for AM loop antenna (U model) .x 1Binding tie for AM loop antenna (U model) .x 1* Specifications are subject to change without notice due to product improvements. 参考仕様外観予告変更。U .U.S.A. model C .Canadian modelR .General model T

48、.Chinese modelK .Korean model A .Australian modelB .British model G .European modelE .South European model L.Singapore modelJ .Japanese modelManufactured under license from Dolby Laboratories.Dolby and the double-D symbol are registered trademarks of Dolby Laboratories.実施権基製造。 、PRO LOGIC 、Surround E

49、X D 記号 、 商標。“iPod” is a trademark of Apple Inc., registered in the U.S. and other countries.iPod 、米国他国登録 Apple Inc. 商標登録商標。MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson.MPEG Layer 3 音声圧縮技術 Fraunhofer IIS Thomson 供与。DTS is a registered trademark and the DTS logos, Symb

50、ol, DTS-HD and DTS-HD Master Audio are trademark of DTS, Inc.DTS DTS 社登録商標。、DTS 、記号、 DTS-HD、DTS-HD Master Audio DTS 社商標。12RX-V3900/DSP-AX3900RX-V3900/DSP-AX3900“HDMI”, the “HDMI” logo and “High-Definition Multimedia Interface” are trademarks, or registered trademarks of HDMI Licensing LLC.HDMI、HDMI