Yamaha-RXA-700-Service-Manual-Part-1电路原理图.pdf

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1、1 0 11 7 2 SERVICE MANUAL 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 specifi cally YAMAHA Products, are already known and understood by the

2、 users, 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 specifi ed. For these reasons, we advise all YAM

3、AHA product 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 fi rm does not constitute authorization, certifi cation or recognition of any applicable

4、technical 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. Modifi

5、cations are, therefore, inevitable and specifi cations are subject to change without notice or obligation to retrofi t. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING: Static discharges can destroy expensive components. Discharge any static electric

6、ity your body 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 PA

7、NELS .34 REAR PANELS .58 REMOTE CONTROL PANELS .9 SPECIFICATIONS .1014 INTERNAL VIEW .15 SERVICE PRECAUTIONS .15 DISASSEMBLY PROCEDURES .1618 UPDATING FIRMWARE .1921 SELF-DIAGNOSTIC FUNCTION .2255 CONFIRMATION OF IDLING CURRENT OF AMP UNIT .56 DISPLAY DATA .5758 IC DATA .5975 PIN CONNECTION DIAGRAMS

8、 .7678 BLOCK DIAGRAMS .7983 PRINTED CIRCUIT BOARDS .84105 SCHEMATIC DIAGRAMS .107120 REPLACEMENT PARTS LIST .121135 REMOTE CONTROL .136138 ADVANCED SETUP .139144 AV RECEIVER 10.06 Copyright 2010 All rights reserved. This manual is copyrighted by YAMAHA and may not be copied or redistributed either i

9、n print or electronically without permission. P.O.Box 1, Hamamatsu, Japan RX-V667/HTR-6063/ RX-A700 RX-V667/HTR-6063/ RX-A700 This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR P

10、LASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON 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 with solder or components located inside the enclosure of this product,

11、 wash your hands before handling food. 1. Critical Components Information Components having special characteristics are marked 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 comple

12、ted, 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 0.15 F. TO SERVICE PERSONNEL Leakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug in both pola

13、rities. WARNING: CHEMICAL CONTENT NOTICE! For U model “CAUTION” “F3701: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 8A, 125V FUSE.” For C model CAUTION F3701: REPLACE WITH SAME TYPE 8A, 125V FUSE. ATTENTION F3701: UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 8A, 125V

14、. WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE All of the P.C.B.s installed 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 t

15、he repair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth) 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 sol

16、der. About lead free solder 2 RX-V667/HTR-6063/RX-A700 RX-V667/HTR-6063/ RX-A700 FRONT PANELS 3 RX-V667/HTR-6063/RX-A700 RX-V667/HTR-6063/ RX-A700 U model C, R, T, K, A, B, G, F, L models L model Top view Front view RX-V667 (C, R, T, K, A, B, G, F, L models) RX-V667 (U model) 4 RX-V667/HTR-6063/RX-A

17、700 RX-V667/HTR-6063/ RX-A700 HTR-6063 (C, A models) RX-A700 (U model) REAR PANELS 5 RX-V667/HTR-6063/RX-A700 RX-V667/HTR-6063/ RX-A700 RX-V667 (U model) RX-V667 (C model) RX-V667 (R model) 6 RX-V667/HTR-6063/RX-A700 RX-V667/HTR-6063/ RX-A700 RX-V667 (T model) RX-V667 (K model) RX-V667 (A model) 7 R

18、X-V667/HTR-6063/RX-A700 RX-V667/HTR-6063/ RX-A700 RX-V667 (B, G, F models) RX-V667 (L model) HTR-6063 (C model) 8 RX-V667/HTR-6063/RX-A700 RX-V667/HTR-6063/ RX-A700 HTR-6063 (A model) RX-A700 (U model) REMOTE CONTROL PANELS 9 RX-V667/HTR-6063/RX-A700 RX-V667/HTR-6063/ RX-A700 RAV336 (U model) RAV337

19、 (C model) RAV338 (R, T, K, A, B, G, F, L models) SPECIFICATIONS Audio Section Minimum RMS Output Power (Power Amp. Section) RX-V667/RX-A700 (20 Hz to 20 kHz, 0.08 % THD, 8 ohms) FRONT L/R .90 W + 90 W CENTER .90 W SURROUND L/R .90 W + 90 W SURROUND BACK L/R .90 W + 90 W HTR-6063 (1 kHz, 0.7 % THD,

20、8 ohms) FRONT L/R .105 W + 105 W CENTER .105 W SURROUND L/R .105 W + 105 W SURROUND BACK L/R .105 W + 105 W Maximum Power (JEITA) (1 kHz, 10 % THD, 8 ohms) R, T, K, L models FRONT L/R .130 W + 130 W CENTER .130 W SURROUND L/R .130 W + 130 W SURROUND BACK L/R .130 W + 130 W Max. Power Per Channel (1

21、kHz, 0.7 % THD, 4 ohms) B, G, F, L models FRONT L/R .140 W + 140 W CENTER .140 W SURROUND L/R .140 W + 140 W SURROUND BACK L/R .140 W + 140 W IEC Power (1 kHz, 0.08 % THD, 8 ohms) B, G, F, L models FRONT L/R .100 W + 100 W Dynamic Power Per Channel (IHF) (FRONT L/R drive) (8 / 6 / 4 / 2 ohms) .125 /

22、 160 / 190 / 230 W Dynamic Headroom U, C models (8 ohms) .1.43 dB Damping Factor (20 Hz to 20 kHz, 8 ohms, SPEAKER-A) FRONT L/R .100 or more Input Sensitivity/Input Impedance (1 kHz, 100 W/8 ohms) PHONO (MM) . 3.5 mV / 47 k-ohms AV5, etc. . 200 mV / 47 k-ohms MULTI CH INPUT FRONT L/R, CENTER, SURROU

23、ND L/R, SURROUND BACK L/R, SUBWOOFER . 200 mV / 47 k-ohms Maximum Input Signal (1 kHz) PHONO (MM) (0.1 % THD) .60 mV or more AV5, etc. (Effect ON) (0.5 % THD) .2.3 V or more Output Level/Output Impedance REC OUT . 200 mV / 1.2 k-ohms PRE OUT . 1 V / 1.2 k-ohms SUBWOOFER (2 ch stereo and FRONT SP: sm

24、all) . 1 V / 1.2 k-ohms ZONE2 OUT . 200 mV / 1.2 k-ohms Headphone Jack Rated Output/Impedance AV5, etc. (1 kHz, 50 mV, 8 ohms) . 100 mV / 560 ohms Frequency Response (10 Hz to 100 kHz) AV5, etc. to FRONT L/R .0 / -3.0 dB RIAA Equalization Deviation R, T, K, A, B, G, F, L models PHONO (MM) . 0 0.5 dB

25、 Total Harmonic Distortion PHONO (MM) to REC OUT (20 Hz to 20 kHz, 1 V) .0.02 % or less AV5 etc. (PURE DIRECT) to FRONT SP OUT (20 Hz to 20 kHz, 50 W, 8 ohms) .0.06 % or less Signal to Noise Ratio (IHF-A Network) PHONO (MM) (Input shorted) to REC OUT 5 mV . 81 dB or more AV5, etc. (PURE DIRECT) (Inp

26、ut shorted) to SP OUT 250 mV . 100 dB or more Residual Noise (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 AV5, etc. (Input 5.1 k-ohms shorted) . 60 dB or more / 45 dB or more Volume Control .MUTE / -80 dB to

27、 +16.5 dB / 0.5 dB step Tone Control Characteristics FRONT L/R BASS Boost/Cut . 6 dB / 0.5 dB step / 50 Hz Turnover frequency .350 Hz TREBLE Boost/Cut .6 dB / 0.5 dB step / 20 kHz Turnover frequency .3.5 kHz Filter Characteristics FRONT, CENTER, SURROUND, SURROUND BACK small (H.P.F.) .fc=40/60/80/90

28、/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 Video Signal Type Monitor out (Wall paper) U, C, R, K models .NTSC T, A, B, G, F, L models .PAL Video Signal Type (Video conversion) .NTSC/PAL Composite Video Signal Level .1 Vp-p

29、/ 75 ohms S-Video Signal Level B, G, F models Y .1 Vp-p / 75 ohms C .0.286 Vp-p / 75 ohms Component Video Signal Level Y .1 Vp-p / 75 ohms PB/PR .0.7 Vp-p / 75 ohms Video Maximum Input Level (VIDEO CONV. OFF) .1.5 Vp-p or more Signal to Noise Ratio . 50 dB or more Monitor Out Frequency Response (VID

30、EO CONV. OFF) Component video signal level .5 Hz to 60 MHz, -3 dB FM Section Tuning Range 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, F models .87.50 to 108.00 MHz 50 dB Quieting Sensitivity (IHF) (1 kHz, 100 % MOD.) Mono .3 V (20.8 dBf) Signal to N

31、oise Ratio (IHF) Mono .74 dB Stereo .70 dB Harmonic Distortion (1 kHz) Mono .0.3 % Stereo .0.3 % Antenna Input . 75 ohms unbalanced 10 RX-V667/HTR-6063/RX-A700 RX-V667/HTR-6063/ RX-A700 DIMENSIONS Unit: mm (inch) “SILENT CINEMA” is a trademark of Yamaha Corporation. “HDMI” , the “HDMI” logo and “Hig

32、h-Definition Multimedia Interface” are trademarks, or registered trademarks of HDMI Licensing LLC. “iPod” is a trademark of Apple Inc., registered in the U.S. and other countries. “iPhone” is a trademark of Apple Inc. Bluetooth is a registered trademark of the Bluetooth SIG and is used by Yamaha in accordance with a license agreement. U .U.S.A. model C .Canadian model R .General model T.Chinese model K .Korean model A .Australian model B .British model G .European model F. Russian model L.Singapore model AM Section Tuning Range U, C models .530