Yamaha-RXV-1000-Service-Manual电路原理图.pdf

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1、SERVICE MANUAL AV RECEIVER RX-V1000/RX-V1000RDS 100730 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

2、 known and understood by the 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 specified. For these

3、reasons, we advise all YAMAHA 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 firm does not constitute authorization, certification or recogni

4、tion of any applicable 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

5、YAMAHA products. Modifications are, 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

6、 any static electricity 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. RX-V1000/V1000RDS P.O.

7、Box 1, Hamamatsu, Japan I CONTENTS TO SERVICE PERSONNEL . 1 IMPEDANCE SELECTOR . 1 SPECIFICATIONS. 2 REMOTE CONTROL TRANSMITTER . 3 FRONT PANELS. 4 REAR PANELS . 56 INTERNAL VIEW . 7 DISASSEMBLY PROCEDURES . 8 SELF DIAGNOSIS FUNCTION (DIAG) . 925 AMP ADJUSTMENT . 25 DISPLAY DATA . 26 IC DATA . 2733

8、BLOCK DIAGRAM. 3437 PRINTED CIRCUIT BOARD . 3861 PIN CONNECTION DIAGRAM . 6263 SCHEMATIC DIAGRAM . 6470 PARTS LIST . 7191 REMOTE CONTROL TRANSMITTER . 9293 RX-V1000/RX-V1000RDS 1 WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE WARNING: CHEMICAL CONTENT NOTICE! The s

9、older 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 chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects

10、 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! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in c

11、ontact with solder or components located inside the enclosure of this product, wash your hands before handling food. I 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 o

12、riginally 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 supply circuits. GMeter impedance should be equivalent to 1500 ohm shunted by 0.15F. GLeakage curren

13、t must not exceed 0.5mA. GBe sure to test for leakage with the AC plug in both polarities. I IMPEDANCE SELECTOR TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR. WARNING ATTENTION AC OUTLETS SWITCHED I20V 60Hz I00

14、W MAX. TOTAL THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATIONIS SUBJECT TO THE CONDITION THAT THIS DEVICE DOES NOT CAUSE HARMFUL INTERFERENCE. US CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN IMPEDANCE SELECTOR SET BEFORE POWER ON MAIN A OR B BA CENTER REAR SPEAKERMIN.4 SPEAKERMIN.6 SPEAKE

15、RMIN.6 SPEAKERMIN.8 MANUFACTURED UNDER LICENSE FROM DIGITAL THEATER SYSTEMS, INC. US PAT. NO.5,45I,942 AND OTHER WORLD-WIDE PATENTS ISSUED AND PENDING. DTS, DTS DIGITAL SURROUND, ARE TRADEMARKS OF DIGITALTHEATER SYSTEMS, INC. COPYRIGHT 1998 DIGITAL THEATER SYATEMS, INC, ALL RIGHTS RESERVED. MAIN A O

16、R B BA CENTER REAR SPEAKERMIN.8 SPEAKERMIN.8 SPEAKERMIN.8 SPEAKERMIN.I6 IMPEDANCE SELECTOR WARNING: Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged. RX-V1000/RX-V1000RDS 2 I SPECIFICATIONS I Audio Section Minimum RMS Output P

17、ower (Power Amp. Section) (20 Hz to 20 kHz, 0.04% THD, 8 ohms) MAIN .100W + 100W CENTER. 100W REAR .100W + 100W Maximum Power (EIAJ) R, T models (1 kHz, 10% THD, 8 ohms) MAIN .140W + 140W CENTER. 140W REAR .140W + 140W Dynamic Power Per Channel (IHF) MAIN L/R (8/6/4/2 ohms) U model . 135/170/205/245

18、 W C, A, B, G, L, R, T models . 125/160/195/230 W DIN Standard Output Power Per Channel (1 kHz, 0.7% THD, 4 ohms) G model. 140 W Dynamic Headroom 8 ohms U model . 1.3 dB C model . 1.0 dB IEC Power MAIN L/R (1 kHz, 0.04% THD, 8 ohms) G model.105W + 105W Damping Factor MAIN L/R (20 Hz to 20 kHz, 8 ohm

19、s) . 80 or more Input Sensitivity / Input Impedance PHONO MM . 2.5 mV / 47 k-ohms CD, etc. . 150 mV / 47 k-ohms Maximum Input Signal Level PHONO MM (1 kHz, 0.1% THD) . 100 mV CD, etc. (1 kHz, 0.5% THD, Effect On) . 2.2 V Output Level / Output Impedance REC OUT . 150 mV / 0.9 k-ohms PRE OUT . 2.57 V

20、/ 1.2 k-ohms SUB WOOFERMAIN SP: Small . 4 V/1.2 k-ohms Headphone Jack Rated Output / Impedance 1 kHz, 40 mV, 8 ohms . 0.15 V / 100 ohms Frequency Response Power Amp. section (5 Hz to 100 kHz) . 0/-3 dB CD, etc. to MAIN SP OUT (10 Hz to 100 kHz). 0/-3 dB RIAA Equalization Deviation PHONO MM (20 Hz to

21、 20 kHz) . 0 0.5 dB Total Harmonic Distortion (20 Hz to 20 kHz) PHONO MM, to REC OUT (1V) .0.02% or less CD, etc. to MAIN SP OUT (50 W / 8 ohms) .0.04% or less Signal to Noise Ratio (IHF-A network) CD, etc. to MAIN SP OUT (Input shorted, Effect Off) 150 mV .96 dB or more 250 mV .100 dB or more Resid

22、ual Noise (IHF-A network) MAIN L/R SP OUT . 150 V or less Channel Separation (Vol -30 dB, Effect Off) PHONO (Input Shorted, 1 kHz) .60 dB or more PHONO (Input Shorted, 10 kHz) .55 dB or more CD, etc. (Input 5.1 k-ohms terminated, 1 kHz) .60 dB or more CD, etc. (Input 5.1 k-ohms terminated, 10 kHz) .

23、45 dB or more Tone Control Characteristics Bass:Boost/Cut . 10 dB (50 Hz) Turnover Frequency . 350 Hz Treble: Boost/Cut . 10 dB (20 kHz) Turnover Frequency . 3.5 kHz Filter Characteristics MAIN, Rear SP Small (H.P.F.) .90 Hz, 12 dB/oct. SUBWOOFER (L.P.F.) .90 Hz, 18 dB/oct. Bass Extension 60 Hz . 6

24、dB I Video Section Video Signal Type U, C, R, T models . NTSC A, B, G, L, R, T models. PAL Video Signal Level . 1 Vp-p / 75 ohms S-Video Signal Level Y . 1 Vp-p / 75 ohms C .0.286 Vp-p / 75 ohms Component Video Signal Level Y . 1 Vp-p / 75 ohms Cb / Cr . 0.7 Vp-p / 75 ohms Maximum Input Level . 1.5

25、Vp-p Signal to Noise Ratio .50 dB or more Monitor Out Frequency Response S-Video Signal Level .5 Hz to 10 MHz, -3 dB Component Signal Level. DC to 30 MHz, -3 dB I FM Section Tuning Range U, C models . 87.5 to 107.9 MHz R, T, A, B, G, L models. 87.5 to 108.0 MHz 50 dB Quieting Sensitivity (IHF) (100%

26、 Mod) Mono . 2.0 V (17.3 dBf) Stereo . 25 V (39.2 dBf) Usable Sensitivity (IHF) Mono . 1.0 V (11.2 dBf) Selectivity at 400 kHz . 70 dB Signal to Noise Ratio (IHF) Mono / Stereo .76 dB / 70 dB Harmonic Distortion (1 kHz) Mono/Stereo. 0.2 / 0.3 % Stereo Separation 1 kHz . 45 dB Frequency Response 20 H

27、z to 15 kHz .+0.5 / -2 dB Antenna Input . 75 ohms unbalanced I AM Section Tuning Range U, C, R, T models . 530 to 1,710 kHz A, B, G, L models. 531 to 1,611 kHz Usable Sensitivity . 300 V/m Antenna . Loop Antenna I General Power Supply U, C models .AC 120 V, 60 Hz R models . AC 110/120/220/240 V, 50/

28、60 Hz T model .AC 220 V, 50 Hz A model .AC 240 V, 50 Hz B, G, L models .AC 230 V, 50 Hz Power Consumption U model . 320 W C model . 300 W / 360 VA R, T, A, B, G, L models. 300 W Standby Power Consumption U, C, A, B, G, L models . 1.2 W R, T models. AC 220 V/50 Hz, 1.5 W Maximum Power Consumption (5c

29、h Drive, 10% THD) R model . 585 W AC Outlets 2 switched outlets U, C, R, T G, L models . 100W max., total 1 switched outlets A, B models. 100W max. Dimensions (W x H x D) . 435 x 171 x 431.5 mm (17-1/8 x 6-3/4 x 17) Weight . 15.0 kg (33 lbs. 1 oz.) Finish U, C, R, T, A, B, G, L models . Black color

30、C, R, T, B, G, L models . Gold color Accessories Remote control transmitter, Manganese batteries, Indoor FM antenna, AM loop antenna, Antenna Adapter * Specifications are subject to change without notice. U . U.S.A. modelC . Canadian model A . Australian modelB . British model G . European modelL. S

31、ingapore model R . General modelT. China model RX-V1000/RX-V1000RDS 435 (17-1/8) Unit : mm (inch) 171 (6-3/4) 150 (5-7/8)394 (15-1/2)21 (13/16) 16 (5/8) 21.5 (7/8) 431.5 (17) DIMENSIONS I REMOTE CONTROL TRANSMITTER CLEARLEARNMACRORE-NAMETRANSMIT MACRO PHONOSTANDBY SYSTEM POWER V-AUXTUNERMD/TAPECD-RC

32、D 6CH INPUT SOUND D-TV/LDCBL/SATVCR 1 TITLE SELECT POWERRECSTOPPAUSEPLAY ON SCREENLEVEL SLEEPTEST PARAMETER SET MENU V628350RAV222 HALL 1DSP10KEYHALL 2CHURCHJAZZ CLUB TV THEATER A/B/C/D/E TV MUTE TV INPUT EFFECT MUTE PRESET PUSH PUSH DISC CHTV VOLVOLUME CHP/INDEX 6.1/ES MOVIE THEATER 1 MOVIE THEATER 2 ROCK CONCERT ENTER- TAINMENT CONCERT VIDEO 1 CONCERT VIDEO 2 SOURCE MENUDISPLAY SEARCHCHAPTER VCR2/DVR ENTER DVD AB OFFON /DTS SUR. 0+10+100 3 RX-V1000/RX-V10