Yamaha-RXSL100RDS-avr-sm(1) 维修电路原理图.pdf
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1、I CONTENTSTO SERVICE PERSONNEL . 2FRONT PANELS. 4REAR PANELS . 56REMOTE CONTROL PANELS. 6SPECIFICATIONS. 710INTERNAL VIEW . 10DISASSEMBLY PROCEDURES / 分解手順. 1113SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能(). 1435D-AMP MODULE TROUBLESHOOTING /-故障診断. 35AMP ADJUSTMENT / 部調整.36DISPLAY DATA . 37IC DATA . 3843
2、BLOCK DIAGRAM. 4445PIN CONNECTION DIAGRAM . 46PRINTED CIRCUIT BOARD . 4757SCHEMATIC DIAGRAM . 5965PARTS LIST. 6781REMOTE CONTROL. 8283100876P.O.Box 1, Hamamatsu, JapanSERVICE MANUALAV RECEIVER/AV AMPLIFIERRX-SL100/RX-SL100RDSRX-SL100/RX-SL100RDSIMPORTANT NOTICEThis manual has been provided for the u
3、se 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 therefore not been restated.WARNING:Failure to follow appropriate se
4、rvice 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 service required should be performed by an authorizedYAMAHA Re
5、tailer 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 establish a principle-agent relationship of any form.The data provide
6、d 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 specifications are subject to change without notice or oblig
7、ation 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 grounding yourself to the ground buss in the unit (heavy gauge blac
8、k 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.RadioFans.CN 收音机爱 好者资料库2RX-SL100/RX-SL100RDSRX-SL100/RX-SL100RDSWALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEI TO SERVICE
9、 PERSONNEL1. Critical Components InformationComponents having special characteristics are marked s andmust be replaced with parts having specifications equal to thoseoriginally installed.2. Leakage Current Measurement (For 120V Models Only)When service has been completed, it is imperative to verifyt
10、hat all exposed conductive surfaces are properly insulatedfrom supply circuits.GMeter impedance should be equivalent to 1500 ohm shuntedby 0.15F.GLeakage current must not exceed 0.5mA.GBe sure to test for leakage with the AC plug in both polarities.WARNING: CHEMICAL CONTENT NOTICE!The solder used in
11、 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 Welfare Agency (andpossibly other entities) to cause cancer and/or birth defects or other reprod
12、uctive 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 inhale solder fumes or exposeeyes to solder/flux vapor!If you come in contact with solder or
13、 components located inside the enclosure of this product, wash your hands beforehandling food.“CAUTION”“F1: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 5A, 125VFUSE.”CAUTIONF1: REPLACE WITH SAME TYPE 5A, 125V FUSE.ATTENTIONF1: UTILISER UN FUSIBLE DE RECHANGE DE MEME TY
14、PE DE 5A, 125V.RadioFans.CN 收音机爱 好者资料库3RX-SL100/RX-SL100RDSRX-SL100/RX-SL100RDS本機搭載基板付使用下記通。The P.C.B.s installed in this unit are soldered using thefollowing solder.About Lead Free Solder / 無鉛無鉛種類、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
15、取除、無鉛鉛入十分溶状態付。Among some types of lead free solder currently available,it is recommended 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 s
16、olderis about 30C to 40C (50F to 70F) higher than that ofthe lead solder, be sure to 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 beforesolder
17、ing, or make sure that the lead free solder andlead solder melt together fully.Component Side / 部品面Foil Side / 面DIGITAL P.C.B.Lead Solder / 鉛入Lead Solder / 鉛入INPUT P.C.B.Lead Free Solder / 無鉛MAIN P.C.B.Lead Solder / 鉛入Lead Free Solder / 無鉛POWER P.C.B.Lead Free Solder / 無鉛I IMPEDANCE SELECTOR(B, G mo
18、dels only)IMPEDANCE SELECTORWARNING:Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged.4RX-SL100/RX-SL100RDSRX-SL100/RX-SL100RDSI FRONT PANELSRX-SL100 (U, C, A, L, R, T, K models)RX-SL100 (J model)RX-SL100RDS (B, G models)5RX-SL
19、100/RX-SL100RDSRX-SL100/RX-SL100RDSRX-SL100 (L model)RX-SL100 (R model)RX-SL100 (T model)RX-SL100 (K model)I REAR PANELSRX-SL100 (U, C models)RX-SL100 (A model)6RX-SL100/RX-SL100RDSRX-SL100/RX-SL100RDSI REMOTE CONTROL PANELSRX-SL100RX-SL100RDSRX-SL100 (J model)RX-SL100RDS (B, G models)7RX-SL100/RX-S
20、L100RDSRX-SL100/RX-SL100RDSI Audio Section / 部Minimum RMS Output Power (Power Amp. Section) /定格出力 (部) (1 kHz)FRONT L/RU, C models (0.9% THD, 6 ohms) .(FTC) 65W + 65WA, B, G, L, R, T, K, J models (0.9% THD, 6 ohms) . 70W + 70WCENTER, SURROUND BACKU, C models (0.9% THD, 6 ohms) .(FTC) 65W + 65WA, B, G
21、, L, R, T, K, J models (0.9% THD, 6 ohms) . 70W + 70WSURROUND L/RU, C models (0.9% THD, 6 ohms) .(FTC) 65W + 65WA, B, G, L, R, T, K, J models (0.9% THD, 6 ohms) . 70W + 70WMaximum Power / 実用最大出力 (EIAJ, 1kHz, 10% THD)FRONT L/RA, B, G, L, R, T, K, J models (6 ohms) . 100WCENTER, SURROUND BACKA, B, G,
22、L, R, T, K, J models (6 ohms) . 100WSURROUND L/RA, B, G, L, R, T, K, J models (6 ohms) . 100WInput Sensitivity / Input Impedance (入力感度/入力) (U, C, A, L, R, T, K, J models)DVD/CD, etc.150 mV / 47 k-ohms (B, G models)VIDEO 2, EXT. IN, TV IN .150 mV / 47 k-ohmsMaximum Input Signal Level / 最大許容入力 (1 kHz,
23、 0.5%THD) (U, C, A, L, R, T, K, J models)DVD/CD, etc. 2.0 V or more (B, G models)VIDEO 2, EXT. IN, TV IN . 2.0 V or moreOutput Level / Output Impedance (出力電圧/出力) VCR OUTDVD/CD, etc. (U, C, A, L, R, T, K, J models).150 mV / 820 ohmsEXT., TV (B, G models) . 150 mV / 1 k-ohms SUB WOOFER (FRONT SP: Smal
24、l) .3.8 V / 1.2 k-ohmsHeadphone Jack Rated Output / Impedance (出力/出力)DVD/CD, etc. (1 kHz, 35 mV, 8 ohms) . 100 mV / 100 ohmsFrequency Response / 周波数特性DVD/CD, etc. to FRONT L/R (20 Hz to 50 kHz) .+0/-3.0 dBTotal Harmonic Distortion / 全高調波歪率 (1 kHz, 35W, 6ohms) (U, C, A, L, R, T, K, J models)DVD/CD, e
25、tc. (Effect Off) to FRONT L/R . 0.04 % or less (B, G models)EXT. IN (Effect Off) to FRONT L/R . 0.04 % or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A network) (U, C, A, L, R, T, K, J models)DVD/CD, etc. (Input shorted, 250 mV, Effect Off) toFRONT L/R . 98 dB or more (B, G models)EXT. IN (Input shorted
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