Yamaha-RXV3300-avr-sm(1) 维修电路原理图.pdf
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1、100822IMPORTANT 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, and have therefo
2、re 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 owners that any s
3、ervice 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 capabilities, or establis
4、h 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, inevitableand
5、 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 haveaccumulated by ground
6、ing 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 SELECTOR . 2FRONT
7、 PANELS. 3REAR PANELS . 45REMOTE CONTROL. 6SPECIFICATIONS. 79INTERNAL VIEW . 10DISASSEMBLY PROCEDURES / 分解手順 . 1114SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能(). 1541AMP CHECK . 42DISPLAY DATA . 4344IC DATA . 4553BLOCK DIAGRAM. 5455PRINTED CIRCUIT BOARD . 5673PIN CONNECTION DIAGRAM . 74SCHEMATIC DIAGRAM
8、. 7580PARTS LIST. 81125REMOTE CONTROL. 126127Parts List for Carbon Resistors . 128SERVICE MANUALAV RECEIVER/AV AMPLIFIERRX-V3300/DSP-AZ2RX-V3300/DSP-AZ2RadioFans.CN 收音机爱 好者资料库Copyright 2002 YAMAHA CORPORATIONThis manual is copyrighted by YAMAHA and may not be copied or redistributed either in print
9、or electronically without permission.2RX-V3300/DSP-AZ2RX-V3300/DSP-AZ217.5 (11/16)435 (17-1/8)Unit : mm (inch)単位: mm()191 (7-1/2)170 (6-11/16)414 (16-5/16)20(13/16)21.5 (7/8)453 (17-13/16)WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEI TO SERVICE PERSONNEL1. Critical Compo
10、nents InformationComponents having 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
11、surfaces are properly insulatedfrom supply circuits.GMeter impedance should be equivalent to 1500 ohm shuntedby 0.15F.I IMPEDANCE SELECTORIMPEDANCE SELECTORWARNING:Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged.“CAUTION”“F31
12、1: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A, 250V FUSE.”“F312: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 5A, 125V FUSE.”“F331, 332: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 6A, 125V FUSE.”CAUTION
13、F311: REPLACE WITH SAME TYPE 10A, 250V FUSE.F312: REPLACE WITH SAME TYPE 5A, 125V FUSE.F331, 332: REPLACE WITH SAME TYPE 6A, 125V FUSE.ATTENTIONF311: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 250V.F312: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 5A, 125V.F331, 332: UTILISER UN FUSIBL
14、E DE RECHANGE DE MEME TYPE DE 6A, 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WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic a
15、nd/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, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUT
16、H 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 enclosure of this product, wash your hands beforehandling
17、food.RadioFans.CN 收音机爱 好者资料库3RX-V3300/DSP-AZ2RX-V3300/DSP-AZ2I FRONT PANELSRX-V3300 (U, A models)DSP-AZ2 (B, G, R, T, K models)DSP-AZ2 (J model)4RX-V3300/DSP-AZ2RX-V3300/DSP-AZ2I REAR PANELSRX-V3300 (U model)RX-V3300 (A model)DSP-AZ2 (B model)5RX-V3300/DSP-AZ2RX-V3300/DSP-AZ2DSP-AZ2 (G model)DSP-AZ2
18、 (R, T, K models)DSP-AZ2 (J model)6RX-V3300/DSP-AZ2RX-V3300/DSP-AZ2I REMOTE CONTROL7RX-V3300/DSP-AZ2RX-V3300/DSP-AZ2I SPECIFICATIONS / 参考仕様I Audio Section / 部Minimum RMS Output Power (Power Amp. Section) / 定格出力 (部) (20 Hz to 20 kHz, 0.02% THD)MAIN L/RU, A, B, G, R, T, K models (8 ohms) .130W + 130WJ
19、 model (6 ohms) .130W + 130WCENTERU, A, B, G, R, T, K models (8 ohms) . 130WJ model (6 ohms) . 130WREAR L/RU, A, B, G, R, T, K models (8 ohms) .130W + 130WJ model (6 ohms) .130W + 130WREAR CENTERU, A, B, G, R, T, K models (8 ohms) . 130WJ model (6 ohms) . 130W (1 kHz, 0.05% THD)FRONT L/RU, A, B, G,
20、R, T, K models (8 ohms) .25W + 25WJ model (6 ohms) .25W + 25WMaximum Power / 実用最大出力 (EIAJ, 1kHz, 10% THD)MAIN L/RR, T, K models (8 ohms).175W + 175WJ model (6 ohms) .180W + 180WCENTERR, T, K models (8 ohms). 175WJ model (6 ohms) . 180WREAR L/RR, T, K models (8 ohms).175W + 175WJ model (6 ohms) .180W
21、 + 180WREAR CENTERR, T, K models (8 ohms). 175WJ model (6 ohms) . 180WFRONT L/RR, T, K models (8 ohms).35W + 35WJ model (6 ohms) .40W + 40WDynamic Power Per Channel / (IHF)U, A, B, G, R, T, K models (8/6/4/2 ohms) . 155/195/250/340WJ model (6/4/2 ohms) . 180/230/335WDIN Standard Output Power Per Cha
22、nnel / DIN B, G models (1 kHz, 0.7% THD, 4 ohms)MAIN L/R.190W + 190WCENTER. 190WREAR L/R.190W + 190WREAR CENTER . 190WFRONT L/R .45W + 45WDynamic Headroom / U, R, T, K models (8 ohms) . 0.76dBIEC Power / IEC B, G models (1 kHz, 0.02% THD, 8 ohms)MAIN L/R.135W + 135WPower Band Width / 幅MAIN L/R (0.08
23、% THD, 60W/8 ohms). 10Hz to 50kHzDamping Factor / 20 Hz to 20 kHz, SPEAKER-A, 8 ohms . 200 or moreInput Sensitivity / Input Impedance (入力感度/入力)PHONO (MM). 2.5 mV / 47 k-ohmsCD, etc. . 150 mV / 47 k-ohmsEXT. DECODERMAIN L/R. 150 mV / 47 k-ohmsCENTER, SURROUND L/R, SUB WOOFER .150 mV / 40 k-ohmsMAIN I
24、N. 1V / 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, Effect On) . 2.2VOutput Level / Output Impedance (出力電圧/出力)REC OUT . 150 mV / 1.2 k-ohmsPRE OUT (MAIN L/R, CENTER, REAR L/R/C, FRONT L/R) . 1.0 V / 1.2 k-ohmsPRE OUT (SUB WOOFER, EFFECT O
25、FF & MAIN SMALL)4.0 V / 1.2 k-ohmsZONE 2 OUT U, A models . 150 mV / 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 MAIN L/R (10 Hz to 100 kHz) . +0/-3 dBMAIL L/R to MAIN L/R (5 Hz to 100 kHz). +0/-3 dBR
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