Yamaha-RXV100D-avr-sm(1) 维修电路原理图.pdf
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1、SERVICE MANUAL100986IMPORTANT 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.I CONTENTSTO SERVICE PERSONNEL . 2FRONT PANEL . 3REAR PANELS . 3REMOTE CON
7、TROL PANEL . 4SPECIFICATIONS. 56ADVANCED SETUP . 7INTERNAL VIEW . 7DISASSEMBLY PROCEDURES . 811SELF DIAGNOSIS FUNCTION (DIAG) . 1230AMP ADJUSTMENT . 31IC DATA . 3235BLOCK DIAGRAM. 3637DISPLAY DATA . 38PRINTED CIRCUIT BOARD . 3951PIN CONNECTION DIAGRAM . 52SCHEMATIC DIAGRAM . 5360PARTS LIST. 6173REMO
8、TE CONTROL. 74P.O.Box 1, Hamamatsu, JapanRX-V100DAV RECEIVERRX-V100D 2005 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission. 05.11RadioFans.CN 收音机爱 好者资料库RX-V100D2RX-V100DWALLOUTLETEQUIPMENTUNDER TESTAC
9、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 California Health and Welf
10、are 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! When soldering, do not
11、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 characteristics are marked sand
12、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.GMeter impedance should
13、 be equivalent to 1500 ohmsshunted by 0.15F.GLeakage current must not exceed 0.5mA.GBe sure to test for leakage with the AC plug in both polarities.The P.C.B.s installed in this unit are soldered using the following solder.About Lead Free SolderAmong some types of lead free solder currently availabl
14、e, it is recommended to use one of the following types for the repairwork. 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 solder is about 30C to 40C (50F to 70F) higher than that of the lead
15、solder, be sureto use a soldering iron suitable to each solder.2. If lead solder must be used, be sure to remove lead free solder from each terminal section of the parts to be replaced and from the areaaround it completely before soldering, or make sure that the lead free solder and lead solder melt
16、 together fully.SIDE ASIDE BDSP P.C.B.Lead SolderLead Free SolderFUNCTION P.C.B.Lead Free SolderOPERATION P.C.B.Lead Free SolderMAIN P.C.B.Lead Free SolderPOWER P.C.B.Lead Free SolderSUBTRANS P.C.B.Lead Free SolderDAB P.C.B.Lead Free SolderSide ASide BSMT REFLOW ProcessMI FLOW ProcessSolder DipRadio
17、Fans.CN 收音机爱 好者资料库RX-V100D3RX-V100DI FRONT PANELB modelI REAR PANELSG modelB modelRX-V100D4RX-V100DI REMOTE CONTROL PANELRAV3065RX-V100DI SPECIFICATIONSI Audio SectionMinimum RMS Output Power (Power Amp. Section) (0.06 % THD, 8 ohms)FRONT L/R.85 W + 85 WCENTER . 85 WSURROUND L/R .85 W + 85 WSURROUND
18、 BACK . 85 WDIN Standard Output Power Per Channel (0.7 % THD, 4 ohms)MAIN L/R .130 W + 130 WCENTER . 130 WSURROUND L/R . 130 W + 130 WSURROUND BACK . 130 WIEC Power (0.06 % THD, 8 ohms).95 W + 95 WDynamic Power Per Channel (IHF)FRONT L/R (8 ohms/6 ohms/4 ohms/2 ohms) .115/150/185/230 WDamping Factor
19、FRONT L/R (20 Hz to 20 kHz, SPEAKER-A) . 120 or moreInput Sensitivity / Input ImpedanceCD, etc. . 200 mV / 47 k-ohmsMULTI CH INPUTFRONT L/R, CENTER, SURROUND L/R, SUBWOOFER. 200 mV / 47 k-ohmsMaximum Input Signal (1 kHz, 0.5 % THD)CD, etc. (EFFECT ON) .2.2 V or moreOutput Level / Output ImpedanceREC
20、 OUT . 200 mV / 1.2 k-ohmsSUBWOOFER (2ch Stereo & FRONT SP: SMALL). 4.0 V / 1.2 K-ohmsHeadphone Jack Rated Output / ImpedanceCD, etc. (1 kHz, 50 mV, 8 ohms) . 150 mV / 100 ohmsFrequency ResponseCD, etc. FRONT L/R (10 Hz to 100 kHz) .+0 / -3.0 dBTotal Harmonic Distortion (40 W, 8ohms)CD, etc. (2ch St
21、ereo) FRONT L/R SP OUT.0.06 % or lessSignal to Noise Ratio (IHF-A network)Input shorted SP OUT200 mV .98 dB or moreCD, etc. Input shorted SP OUT250 mV .100 dB or moreResidual Noise (IHF-A network)FRONT L/R SP OUT . 150 V or lessChannel Separation (Input 5.1 k-ohms shorted, 1 kHz/10 kHz)CD, etc. . 60
22、 dB or more / 45 dB or moreTone Control CharacteristicsBassBoost/Cut .10 dB 60 HzTrebleBoost/Cut .10 dB 20 kHzFilter CharacteristicsFRONT, CENTER, SURROUND, SURROUND BACK SMALLH.P.F. . fc=40/60/80/90/100/110/120/160/200 Hz, 12 dB oct.SUBWOOFERL.P.F. . fc=40/60/80/90/100/110/120/160/200 Hz, 24 dB oct
23、.I Video SectionVideo Signal Type. PALComposite Video Signal Level. 1 Vp-p / 75 ohmsS-Video Signal LevelY . 1 Vp-p / 75 ohmsC.0.286 Vp-p / 75 ohmsComponent Video Signal LevelY . 1 Vp-p / 75 ohmsCb/Cr .0.7 Vp-p / 75 ohmsVideo Maximum Input Level. 1.5 Vp-p or moreVideo Signal to Noise Ratio.50 dB or m
24、oreMonitor Out Frequency ResponseComposite Video Signal .5 Hz to 10 MHz, -3 dBS-Video Signal .5 Hz to 10 MHz, -3 dBComponent Video Signal.5 Hz to 60 MHz, -3 dBI FM Tuner SectionTuning Range.87.50 to 108.00 MHz50 dB Quieting Sensitivity (IHF)Mono . 2.0 V (17.3 dBf)Stereo. 25 V (39.2 dBf)Usable Sensit
25、ivity (IHF)Mono . 1.0 V (11.2 dBf)Selectivityat 400 kHz. 70 dBSignal to Noise Ratio (IHF)Mono . 76 dBStereo. 70 dBHarmonic Distortion (1 kHz)Mono .0.2 %Stereo.0.3 %Stereo Separation (1 kHz). 42 dBFrequency Response (20 Hz to 15 kHz).+0.5 / -2 dBAntenna Input. 75 ohms unbalancedI AM Tuner SectionTuni
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