Yamaha-RXV-2600-Service-Manual电路原理图.pdf

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1、SERVICE MANUAL 100980 IMPORTANT NOTICE This 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 already known and understood by the user

2、s, 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 specified. For these reasons, we advise all YAMAHA pro

3、duct 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 firm does not constitute authorization, certification or recognition of any applicable technical

4、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 products. Modifications ar

5、e, therefore, inevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body

6、 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. CONTENTS TO SERVICE PERSONNEL . 2 FRONT PANELS. 3 REAR

7、PANELS . 46 REMOTE CONTROL PANELS. 7 SPECIFICATIONS / 参考仕様 . 810 INTERNAL VIEW . 11 DISASSEMBLY PROCEDURES / 分解手順. 1215 UPDATING FIRMWARE / 書込. 1623 SELF DIAGNOSIS FUNCTION (DIAG) / 自己診断機能（）. 2459 AMP ADJUSTMENT / 部調整 . 6061 DISPLAY DATA . 6263 IC DATA . 6471 BLOCK DIAGRAM. 7375 PIN CONNECTION DIAGR

8、AM . 7677 PRINTED CIRCUIT BOARD . 7899 SCHEMATIC DIAGRAM . 101113 PARTS LIST. 115150 REMOTE CONTROL. 151153 ADVANCED SETUP / 設定 . 154 Parts List for Carbon Resistors . 155 AV RECEIVER/AV AMPLIFIER RX-V2600/DSP-AX2600 P.O.Box 1, Hamamatsu, Japan RX-V2600/ DSP-AX2600 2005 All rights reserved. This man

9、ual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission. 05.11 RX-V2600/DSP-AX2600 2 RX-V2600/ DSP-AX2600 WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE WARNING: CHEMICAL CONTENT NOTICE! The solder us

10、ed in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other

11、 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 inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact wi

12、th solder or components located inside the enclosure of this product, wash your hands before handling food. TO SERVICE PERSONNEL 1. Critical Components Information Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally i

13、nstalled. 2. Leakage Current Measurement (For 120V Models Only) 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 0.15F. “CAUTION” “F2: FOR CONTINU

14、ED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A, 125V FUSE.” CAUTION F2: REPLACE WITH SAME TYPE 10A, 125V FUSE. ATTENTION F2: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 125V. Leakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug in both pol

15、arities. About lead free solder / 無鉛 The P.C.B.s installed in this unit are soldered using the following solder. 本機搭載基板付使用 下記通。 Side A Side B SMT REFLOW Process MI FLOW Process Solder Dip 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。 鉛入使得場合、交 換部品端子部周辺

16、部無鉛取 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 the repair 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 l

17、ead free solder is about 30C to 40C (50F to 70F) higher than that of the lead solder, be sure to 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 area around it complet

18、ely before soldering, or make sure that the lead-free solder and lead solder melt together fully. DSP P.C.B. FUNCTION P.C.B. OPERATION P.C.B. MAIN P.C.B. POWER PC.B. INPUT P.C.B. A-VIDEO P.C.B. D-VIDEO P.C.B. Side A / A 面 Lead Free Solder / 無鉛 Lead Free Solder / 無鉛 Lead Free Solder / 無鉛 Lead Free So

19、lder / 無鉛 Lead Free Solder / 無鉛 Side B / B 面 Lead Free Solder / 無鉛 Lead Free Solder / 無鉛 Lead Free Solder / 無鉛 Lead Free Solder / 無鉛 Lead Free Solder / 無鉛 Lead Free Solder / 無鉛 Lead Free Solder / 無鉛 Lead Free Solder / 無鉛 RX-V2600/DSP-AX2600 3 RX-V2600/ DSP-AX2600 FRONT PANELS RX-V2600 (U, C models)

20、DSP-AX2600 (J model) RX-V2600 (R, T, K, A, B, G, L models) RX-V2600/DSP-AX2600 4 RX-V2600/ DSP-AX2600 REAR PANELS RX-V2600 (U, C models) RX-V2600 (R model) RX-V2600 (T model) RX-V2600/DSP-AX2600 5 RX-V2600/ DSP-AX2600 RX-V2600 (K model) RX-V2600 (A model) RX-V2600 (B model) RX-V2600/DSP-AX2600 6 RX-

21、V2600/ DSP-AX2600 RX-V2600 (G model) RX-V2600 (L model) DSP-AX2600 (J model) RX-V2600/DSP-AX2600 7 RX-V2600/ DSP-AX2600 REMOTE CONTROL PANELS RX-V2600 (U, C models)RX-V2600 (R, T, K, A, B, G, L models) DSP-AX2600 (J model) RX-V2600 (U, C models)RX-V2600 (R, T, K, A, B, G, L models) DSP-AX2600 (J mod

22、el) RX-V2600/DSP-AX2600 8 RX-V2600/ DSP-AX2600 SPECIFICATIONS / 参考仕様 Audio Section / 部 Minimum RMS Output Power (Power Amp. Section) / 定格出力 ( 部) (20 Hz to 20 kHz) FRONT L/R U, C, R, T, K, A, B, G, L models (0.04 % THD, 8 ohms).130 W + 130 W J model (0.06 % THD, 6 ohms) .130 W + 130 W CENTER U, C, R,

23、 T, K, A, B, G, L models (0.04 % THD, 8 ohms) . 130 W J model (0.06 % THD, 6 ohms) . 130 W SURROUND L/R U, C, R, T, K, A, B, G, L models (0.04 % THD, 8 ohms). 130 W + 130 W J model (0.06 % THD, 6 ohms) .130 W + 130 W SURROUND BACK L/R U, C, R, T, K, A, B, G, L models (0.04 % THD, 8 ohms).130 W + 130

24、 W J model (0.06 % THD, 6 ohms) .130 W + 130 W Maximum Power / 実用最大出力 (EIAJ, 1kHz, 10 % THD) FRONT L/R R, T, K, L models (8 ohms). 180 W + 180 W J model (6 ohms) . 180 W + 180 W CENTER R, T, K, L models (8 ohms). 180 W J model (6 ohms) . 180 W SURROUND L/R R, T, K, L models (8 ohms). 180 W + 180 W J

25、 model (6 ohms) . 180 W + 180 W SURROUND BACK L/R R, T, K, L models (8 ohms). 180 W + 180 W J model (6 ohms) . 180 W + 180 W Dynamic Power Per Channel / (IHF) U, C, R, T, K, A, L models (8/6/4/2 ohms) . 165/205/260/340 W Max. Power Per Channel / Max. B, G models (1 kHz, 0.7 % THD, 4 ohms) FRONT L/R

26、. 190 W + 190 W CENTER . 190 W SURROUND L/R . 190 W + 190 W SURROUND BACK L/R . 190 W + 190 W Dynamic Headroom / U, C, R, T, K, A, L models (8 ohms) . 1.11 dB IEC Power / IEC B, G models (1 kHz, 0.04 % THD, 8 ohms) FRONT L/R . 140 W + 140 W Damping Factor / FRONT L/R (20 Hz to 20 kHz, SPEAKER-A, 8 o

27、hms) .140 or more Input Sensitivity / Input Impedance (入力感度/入力) PHONO (MM) . 3.5 mV / 47 k-ohms CD, etc. . 200 mV / 47 k-ohms MULTI CH INPUT FRONT L/R, CENTER, SURROUND L/R, SUBWOOFER . 200 mV / 47 k-ohms Maximum Input Signal Level / 最大許容入力 PHONO (MM) (1 kHz, 0.1 % THD) .60 mV or more CD, etc. (1 kH

28、z, 0.5 % THD) .2.4 V or more Output Level / Output Impedance (出力電圧/出力) REC OUT . 200 mV / 1.2 k-ohms PRE OUT (FRONT L/R, CENTER, SURROUND L/R, SURROUND BACK L/R). 1.0 V / 500 ohms SUBWOOFER (20 Hz) . 2.0 V / 500 ohms ZONE 2 OUT . 1.0 V / 1.2 k-ohms ZONE 3 OUT . 1.0 V / 1.2 k-ohms Headphone Jack Rate

29、d Output / Impedance (出力/出 力) CD, etc. (1 kHz, 40 mV, 8 ohms) . 150 mV / 100 ohms Frequency Response / 周波数特性 CD, etc. to FRONT L/R (10 Hz to 100 kHz). +0/-3.0 dB RIAA Equalization Deviation / RIAA偏差 20 Hz to 20 kHz, PHONO (MM) . 00.5 dB Total Harmonic Distortion / 全高調波歪率 (20 Hz to 20 kHz) PHONO (MM)

30、 to REC OUT (1V).0.02% or less CD, etc. (STEREO) to FRONT L/R SP OUT (65 W, 8 ohms).0.04% or less Signal to Noise Ratio / 信号対雑音比 (IHF-A network) PHONO (MM) (Input shorted) to SP OUT U, C models (5 mV) .86 dB or more R, T, K, A, B, G, L models (5 mV) .81 dB or more J model (2.5 mV).80 dB or more CD,

31、etc. (Input shorted, STEREO) to SP OUT 250 mV .100 dB or more Residual Noise / 残留 (IHF-A network) FRONT L/R SP OUT . 150 V or less Channel Separation / (STEREO) PHONO (Input shorted, 1 kHz/10 kHz).60 dB or more/55 dB or more CD, etc. (Input 5.1 k-ohms shorted, 1 kHz/10 kHz).60 dB or more/45 dB or mo

32、re Tone Control Characteristics / 特性 BASS Boost/Cut . 6 dB (50 Hz) Turnover Frequency. 350 Hz TREBLE Boost/Cut . 6 dB (20 kHz) Turnover Frequency. 3.5 kHz ZONE2, ZONE3 Tone Control Characteristics / ZONE2、ZONE3特性 BASS Boost/Cut . 10 dB (100 Hz) Turnover Frequency. 450 Hz TREBLE Boost/Cut . 10 dB (20

33、 kHz) Turnover Frequency. 1.5 kHz Filter Characteristics / 特性 FRONT, CENTER, SURROUND, SURROUND BACK SP 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 Out (

34、Wall Paper)/ZONE2 Video Out (Gray Back) U, C, R, K, J models . NTSC T, A, B, G, L models . PAL Video Conversion . NTSC/PAL Composite Video Signal Level / 信号 . 1 Vp-p / 75 ohms S-Video Signal Level / S信号 Y . 1 Vp-p / 75 ohms C.0.286 Vp-p / 75 ohms Component Video Signal Level / 信号 Y . 1 Vp-p / 75 ohm

35、s Pb/Pr . 0.7 Vp-p / 75 ohms Video Maximum Input Level / 最大許容入力 . 1.5 Vp-p or more Video Signal to Noise Ratio / 信号対雑音比 .60 dB or more Monitor Out Frequency Response / 周波数帯域 Component Video Signal.5 Hz to 100 MHz, 3 dB D5-Video Signal (J model) .5 Hz to 100 MHz, 3 dB FM Section / FM部 Tuning Range /

36、受信周波数範囲 U, C models . 87.5 to 107.9 MHz R, L models. 87.5 to 108.0 / 87.50 to 108.00 MHz T, K, A, B, G models.87.50 to 108.00 MHz J model . 76.0 to 90.0 MHz 50dB Quieting Sensitivity / 50dB 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.