Yamaha-RXV630-avr-sm 维修电路原理图.pdf
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1、SERVICE MANUAL100800IMPORTANT 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 . 2IMPEDANCE SEL
7、ECTOR . 2FRONT PANELS. 34REAR PANELS . 510REMOTE CONTROL. 11SPECIFICATIONS. 1214INTERNAL VIEW . 14DISASSEMBLY PROCEDURES / 分解手順 . 1518SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能(). 1939AMP ADJUSTMENT / 部調整 . 40DISPLAY DATA . 4142IC DATA . 4348PIN CONNECTION DIAGRAM . 49BLOCK DIAGRAM. 5051PRINTED CIRCUIT
8、BOARD . 5266SCHEMATIC DIAGRAM . 6774PARTS LIST. 75109REMOTE CONTROL. 110113Parts List for Carbon Resistors . 114AV RECEIVER/AV AMPLIFIERRX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERadioF
9、ans.CN 收音机爱 好者资料库RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE2161 (6-5/16)140 (5-1/2)352.5 (13-7/8)21(13/16)16(5/8)21.5 (7/8)390 (15-3/8) 435 (17-1/8)Unit : mm (inch)単位: mm()WALLOUTLETEQ
10、UIPMENTUNDER 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 chemicals found by the Califo
11、rnia 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 solder and your skin! Whe
12、n 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 having special characterist
13、ics 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 insulatedfrom supply circuits.GMe
14、ter 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”“F922: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLA
15、CE ONLY WITH SAME TYPE 8A, 125V FUSE.”CAUTIONF922: REPLACE WITH SAME TYPE 8A, 125V FUSE.ATTENTIONF922: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 8A, 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RadioFans.CN 收音机爱 好
16、者资料库RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE3RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SEI FRONT PANELSRX-V730 (U, C, A, L, R, T, K models)RX-V730RDS (B, G models)RX-V630 (U, C, A, L, R, T, K models)RX-V630RDS (B, G models)RX-
17、V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE4HTR-5560 (U, C, A, T, K models)HTR-5560RDS (G model)DSP-AX630 (J model)DSP-AX630SE (B, G models)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HT
18、R-5560RDS/DSP-AX630/DSP-AX630SE5RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SEI REAR PANELSRX-V730 (U, C models)RX-V730 (A model)RX-V730 (L model)RX-V730 (R, T models)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX
19、-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE6RX-V730RDS (G model)RX-V630 (U, C models)RX-V730 (K model)RX-V730RDS (B model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE7RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V
20、630 (A model)RX-V630 (L model)RX-V630 (R, T models)RX-V630 (K model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE8RX-V630RDS (B model)RX-V630RDS (G model)HTR-5560 (U, C models)HTR-5560 (A
21、 model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE9RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SEHTR-5560 (T model)HTR-5560 (K model)HTR-5560RDS (G model)DSP-AX630 (J model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/
22、DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE10DSP-AX630SE (G model)DSP-AX630SE (B model)RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE11RX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX6
23、30SEI REMOTE CONTROLRX-V730 (U, C, A, L, R, T, K models)RX-V630RDS (B, G models)HTR-5560RDS (G model)DSP-AX630SE (B, G models)EXEX/ESEX/ESRX-V730RDS (B, G models)RX-V630 (U, C, A, L, R, T, K models)HTR-5560 (U, C, A, T, K models)DSP-AX630 (J model)EX/ESRX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/H
24、TR-5560RDS/DSP-AX630/DSP-AX630SERX-V730/RX-V730RDS/RX-V630/RX-V630RDSHTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE12I 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, 0.06% THD)MAIN L/RU, C, A, B, G, L, R, T, K models (8 ohms) .75W + 75W
25、J model (6 ohms) .75W + 75WCENTERU, C, A, B, G, L, R, T, K models (8 ohms) . 75WJ model (6 ohms) . 75WREAR L/RU, C, A, B, G, L, R, T, K models (8 ohms) .75W + 75WJ model (6 ohms) .75W + 75WREAR CENTERU, C, A, B, G, L, R, T, K models (8 ohms) . 75WJ model (6 ohms) . 75W (1 kHz, 0.06% THD)MAIN L/RU, C
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