Yamaha-HTR-6080-Service-Manual电路原理图.pdf

《Yamaha-HTR-6080-Service-Manual电路原理图.pdf》由会员分享，可在线阅读，更多相关《Yamaha-HTR-6080-Service-Manual电路原理图.pdf（143页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUAL 101043 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. I CONTENTS TO SERVICE PERSONNEL . 2 FRONT PANELS. 34 RE

7、AR PANELS . 58 REMOTE CONTROL PANELS. 9 SPECIFICATIONS / 参考仕様 . 1012 INTERNAL VIEW . 13 DISASSEMBLY PROCEDURES / 分解手順. 1419 UPDATING FIRMWARE / 書込. 2027 SELF DIAGNOSIS FUNCTION (DIAG) / 自己診断機能（）. 2855 CONFIRMATION OF IDLING CURRENT OF AMP UNIT / 電流確認 . 56 DISPLAY DATA . 57 IC DATA . 5871 PIN CONNECT

8、ION DIAGRAMS. 7275 BLOCK DIAGRAMS . 7679 PRINTED CIRCUIT BOARDS. 8095 SCHEMATIC DIAGRAMS. 97107 REPLACEMENT PARTS LIST . 109135 REMOTE CONTROL. 136139 ADVANCED SETUP / 本機設定変更. 140142 SCENE CONTROL. 143 AV RECEIVER/AV AMPLIFIER RX-V861/HTR-6080/DSP-AX861SE/ DSP-AX861 P.O.Box 1, Hamamatsu, Japan RX-V8

9、61/HTR-6080/DSP-AX861SE/ DSP-AX861 2007 All rights reserved. This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission. 07.04 RadioFans.CN 收音机爱 好者资料库 RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861 2 RX-V861/HTR-6080/DSP-AX861SE/ DSP-AX86

10、1 WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where applicable) components may also contain traces of chem

11、icals found by the California Health and Welfare Agency (and possibly 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 betw

12、een solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. 1. Critical Components Information Components having special

13、characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. 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 s

14、upply circuits. GMeter impedance should be equivalent to 1500 ohms shunted by 0.15F. For U model “CAUTION” “F251, F252:FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A, 125V FUSE.” For C model CAUTION F251, F252:REPLACE WITH SAME TYPE 10A, 125V FUSE. ATTENTION F251, F25

15、2:UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 10A, 125V. GLeakage current must not exceed 0.5mA. GBe sure to test for leakage with the AC plug in both polarities. 本機搭載基板付接合 部無鉛付。 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。 All of the P.C.B.s inst

16、alled in this unit and solder joints are soldered using the lead free solder. 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 + bism

17、uth) Caution: As the melting point temperature of the lead 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. About lead free solder / 無鉛 I TO SERVICE PERSONNEL RadioFans.CN 收音机爱 好者资料库 RX-V861/HTR-6080/DSP-AX861S

18、E/DSP-AX861 3 RX-V861/HTR-6080/DSP-AX861SE/ DSP-AX861 I FRONT PANELS RX-V861 (U, C models) HTR-6080 (U, C models) RX-V861 (R, T, K, A, G, E, L models) RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861 4 RX-V861/HTR-6080/DSP-AX861SE/ DSP-AX861 HTR-6080 (G model) DSP-AX861SE (B model) DSP-AX861 (J model) RX-V861

19、/HTR-6080/DSP-AX861SE/DSP-AX861 5 RX-V861/HTR-6080/DSP-AX861SE/ DSP-AX861 I REAR PANELS RX-V861 (U, C models) RX-V861 (R model) RX-V861 (T model) RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861 6 RX-V861/HTR-6080/DSP-AX861SE/ DSP-AX861 RX-V861 (K model) RX-V861 (A model) RX-V861 (G, E models) RX-V861/HTR-608

20、0/DSP-AX861SE/DSP-AX861 7 RX-V861/HTR-6080/DSP-AX861SE/ DSP-AX861 RX-V861 (L model) HTR-6080 (U, C models) HTR-6080 (G model) RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861 8 RX-V861/HTR-6080/DSP-AX861SE/ DSP-AX861 DSP-AX861SE (B model) DSP-AX861 (J model) RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861 9 RX-V861/HT

21、R-6080/DSP-AX861SE/ DSP-AX861 I REMOTE CONTROL PANELS RAV326 RX-V861 (U, C models) HTR-6080 (U, C models) RAV364 RX-V861 (K, G, E models) HTR-6080 (G model) DSP-AX861SE (B model) RAV327 RX-V861 (R, T, A, L models) DSP-AX861 (J model) RX-V861/HTR-6080/DSP-AX861SE/DSP-AX861 10 RX-V861/HTR-6080/DSP-AX8

22、61SE/ DSP-AX861 I SPECIFICATIONS / 参考仕様 I Audio Section / 部 Minimum RMS Output Power (Power Amp. Section) / 定格出力 (部) RX-V861/DSP-AX861SE/DSP-AX861 (20 Hz to 20 kHz) U, C, R, T, K, A, B, G, E, L models (0.06 % THD, 8 ohms) J model (0.09 % THD, 6 ohms) FRONT L/R. 105 W + 105 W CENTER . 105 W SURROUND

23、L/R . 105 W + 105 W SURROUND BACK L/R .105 W + 105 W HTR-6080 (1 kHz, 0.7 % THD, 8 ohms) FRONT L/R. 120 W + 120 W CENTER . 120 W SURROUND L/R . 120 W + 120 W SURROUND BACK L/R .120 W + 120 W Maximum Power / 実用最大出力 (JEITA, 1 kHz, 10 % THD) FRONT L/R R, T, K, L models (8 ohms). 145 W + 145 W J model (

24、6 ohms) . 145 W + 145 W CENTER R, T, K, L models (8 ohms). 145 W J model (6 ohms) . 145 W SURROUND L/R R, T, K, L models (8 ohms). 145 W + 145 W J model (6 ohms) . 145 W + 145 W SURROUND BACK L/R R, T, K, L models (8 ohms). 145 W + 145 W J model (6 ohms) . 145 W + 145 W Max. Power Per Channel / Max.

25、 (SP impedance set: 8 ohms minimum, 1 kHz, 0.7 % THD, 4 ohms) B, G, E, L models FRONT L/R . 155 W + 155 W CENTER. 155 W SURROUND L/R . 155 W + 155 W SURROUND BACK L/R .155 W + 155 W IEC Power / IEC (1 kHz, 0.06 % THD, 8 ohms) B, G, E, L models FRONT L/R . 115 W + 115 W Dynamic Power Per Channel / (I

26、HF) FRONT L/R U, C, R, T, K, A, B, G, E, L models (8/6/4/2 ohms) . 140/175/205/250 W J model (6/4/2 ohms) . 145/175/220 W Dynamic Headroom / U, C models (8 ohms). 1.25 dB Damping Factor / FRONT L/R (20 Hz to 20 kHz, SPEAKER-A, 8 ohms) . 120 or more Input Sensitivity/Input Impedance / 入力感度/入力 (1 kHz,

27、 100 W/8 ohms) 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, SURROUND BACK 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. (Effect on) (1 kHz, 0.5 % THD) .2.3

28、 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 / 1.2 k-ohms SUBWOOFER (2ch stereo & FRONT L/R SP: small) . 1.0 V / 1.2 k-ohms RX-V861 (U, C, R, T, K, A, G, E, L models)/HTR-6080 (G model) ZONE2 OUT.

29、 200 mV / 1.2 k-ohms Headphone Jack Rated Output/Impedance / 出力/出 力 CD, etc. (1 kHz, 50 mV, 8 ohms) . 150 mV / 100 ohms Frequency Response / 周波数特性 (10 Hz to 100 kHz) CD, etc. to FRONT L/R (Pure direct) . +0/-3.0 dB RIAA Equalization Deviation / RIAA偏差 (20 Hz to 20 kHz) PHONO (MM) . 0 0.5 dB Total Ha

30、rmonic Distortion / 全高調波歪率 (20 Hz to 20 kHz) PHONO (MM) to REC OUT (1 V).0.02 % or less CD, etc. (2ch stereo) to FRONT L/R SP OUT (50 W, 8 ohms) .0.06 % or less Signal to Noise Ratio / 信号対雑音比 (IHF-A network) PHONO (MM) (Input shorted) to REC OUT U, C, R, T models (5 mV) .86 dB or more K, A, B, G, E,

31、 L models (5 mV).81 dB or more J model (2.5 mV).80 dB or more CD, etc. (Effect off) (Input shorted) 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 / (1 kHz/10 kHz) PHONO (Input shorted) . 60 dB or more/55 dB or more CD, etc.

32、(Input 5.1 k-ohms shorted). 60 dB or more/45 dB or more Volume Control / 可変範囲/ . MUTE/-80 dB to +16.5 dB/0.5 dB step Tone Control Characteristics / 特性 BASS Boost/Cut . 10 dB/2 dB (step 50 Hz) Turnover frequency. 350 Hz TREBLE Boost/Cut . 10 dB/2 dB (step 20 kHz) Turnover frequency. 3.5 kHz Filter Ch

33、aracteristics / 特性 (fc=40/60/80/90/100/110/120/160/200 Hz) FRONT, CENTER, SURROUND, SURROUND BACK small (H.P.F.) . 12 dB/oct. SUBWOOFER (L.P.F.) . 24 dB/oct. I Video Section / 部 Video Signal Type / 信号方式 Gray back U, C, R, K, J models . NTSC T, A, B, G, E, L models . PAL Video conversion . NTSC/PAL C

34、omposite 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 ohms Cb/Cr. 0.7 Vp-p / 75 ohms D4-Video Signal Level / D4信号 (J model) Y . 1 Vp-p / 75 ohms Cb/Cr. 0.7 Vp-p / 75 ohms Video Maxi

35、mum Input Level / 最大許容入力 VIDEO CONV. OFF . 1.5 Vp-p or more Video Signal to Noise Ratio / 信号対雑音比 VIDEO CONV. OFF .50 dB or more Monitor Out Frequency Response / 周波数帯域 (VIDEO CONV. OFF) Component video signal level .5 Hz to 60 MHz, -3 dB D4-video signal level (J model) .5 Hz to 60 MHz, -3 dB I FM Section / FM部 Tuning Range / 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, G, E models.87.50 to 108.00 MHz J model . 76.0 to 90.0 MHz 50dB Quieting Sensitivity / 50 dB SN感度 (IHF, 1 k