Yamaha-RXV-1200-RDS-Service-Manual电路原理图.pdf

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1、SERVICE MANUAL AV RECEIVER RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 100792 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 Pr

2、oducts, are already 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 sp

3、ecified. For these 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, certi

4、fication or recognition 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 s

5、triving to improve 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 co

6、mponents. Discharge 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. P.O

7、.Box 1, Hamamatsu, Japan I CONTENTS TO SERVICE PERSONNEL . 1 IMPEDANCE SELECTOR . 1 FRONT PANELS. 23 REAR PANELS . 37 REMOTE CONTROL TRANSMITTER . 8 SPECIFICATIONS. 910 INTERNAL VIEW . 11 DISASSEMBLY PROCEDURES . 1214 SELF DIAGNOSIS FUNCTION (DIAG) . 1536 AMP ADJUSTMENT . 36 DISPLAY DATA . 3738 IC D

8、ATA . 3945 BLOCK DIAGRAM. 4649 PRINTED CIRCUIT BOARD . 5089 PIN CONNECTION DIAGRAM . 9091 SCHEMATIC DIAGRAM . 9299 PARTS LIST. 100126 REMOTE CONTROL TRANSMITTER . 127130 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 WARNING: CH

9、EMICAL 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 chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause

10、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 between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/f

11、lux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. 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) 1 WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TE

12、STER OR EQUIVALENT INSULATING TABLE 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 originally installed. 2. Leakage Current Measurement (For 120V Models Only) When s

13、ervice 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 current must not exceed 0.5mA. GBe sure to test for leakage with the AC plug in both po

14、larities. I IMPEDANCE SELECTOR 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. DIMENSIONS “CAUTION” “F201, F202: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 8A, 125V

15、 FUSE.” CAUTION F201, F202: REPLACE WITH SAME TYPE 8A, 125V FUSE. ATTENTION F201, F202: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 8A, 125V. RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 I FRONT PANELS RX-V1200 (U, C, A, R, T, K models) RX-V1200RDS (B, G models)

16、 HTR-5490 (U, C, A, T models) 2 RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 I REAR PANELS RX-V1200 (U model) RX-V1200 (C model) 3 RX-V2200 (U, C, A, R, T models) RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 RX-V1200 (A model) 4 RX-

17、V1200 (R, T, K models) RX-V1200RDS (B model) RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 HTR-5490 (U model) HTR-5490 (C model) 5 RX-V1200RDS (G model) RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 HTR-5490 (A model) 6 HTR-5490 (T mo

18、del) RX-V2200 (U model) RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 RX-V2200 (C model) RX-V2200 (A model) RX-V2200 (R, T models) 7 RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 8 I REMOTE CONTROL TRANSMITTER RX-V1200/HTR-5490 (U, C,

19、 A, R, T, K models) RX-V1200RDS (B, G models) RAV230 V754580 US RX-V2200 RX-V1200/RX-V1200RDS/HTR-5490/RX-V2200 RX-V1200/RX-V1200RDS/ HTR-5490/RX-V2200 9 I SPECIFICATIONS I Audio Section Minimum RMS Output Power (Power Amp. Section) RX-V1200/RX-V1200RDS/HTR-5490 (20 Hz to 20 kHz, 0.04% THD, 8 ohms)

20、MAIN L/R.80W + 80W CENTER. 80W REAR L/R/C . 80W + 80W + 80W (1 kHz, 0.04% THD, 8 ohms) MAIN L/R U, C models .95W + 95W A, B, G, R, T, K models .90W + 90W CENTER U, C models . 95W A, B, G, R, T, K models . 90W REAR L/R/C U, C models . 95W + 95W + 95W A, B, G, R, T, K models . 90W + 90W + 90W RX-V2200

21、 (20 Hz to 20 kHz, 0.04% THD, 8 ohms) MAIN L/R.100W + 100W CENTER. 100W REAR L/R/C . 100W + 100W + 100W (1 kHz, 0.04% THD, 8 ohms) MAIN L/R.115W + 115W CENTER. 115W REAR L/R/C . 115W + 115W + 115W Maximum Power (EIAJ) RX-V1200/HTR-5490 R, T, K models (1 kHz, 10% THD, 8 ohms) MAIN L/R.125W + 125W CEN

22、TER. 125W REAR L/R/C . 125W + 125W + 125W RX-V2200 R, T models (1 kHz, 10% THD, 8 ohms) MAIN L/R.155W + 155W CENTER. 155W REAR L/R/C . 155W + 155W + 155W Dynamic Power Per Channel (IHF) RX-V1200/RX-V1200RDS/HTR-5490 MAIN L/R (8/6/4/2 ohms) . 105/130/170/200 W RX-V2200 MAIN L/R (8/6/4/2 ohms) . 130/1

23、60/200/245 W DIN Standard Output Power Per Channel RX-V1200RDS G model (1 kHz, 0.7% THD, 4 ohms) MAIN L/R.135W + 135W CENTER. 135W REAR L/R/C . 135W + 135W + 135W Dynamic Headroom RX-V1200/HTR-5490 (8 ohms) U model . 1.2 dB C model . 1.1 dB RX-V2200 (8 ohms) U, C models . 1.1 dB IEC Power RX-V1200RD

24、S G model MAIN L/R (1 kHz, 0.04% THD, 8 ohms).90W + 90W Damping Factor MAIN L/R (20 Hz to 20 kHz, SPEAKER-A, 8 ohms) . 80 or more Input Sensitivity / Input Impedance PHONO (MM). 2.5 mV / 47 k-ohms CD, etc. . 150 mV / 47 k-ohms EXT. DECODER MAIN L/R. 150 mV / 47 k-ohms CENTER, SURROUND L/R, SUBWOOFER

25、 .150 mV / 40 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 / 1.2 k-ohms SUB WOOFERMAIN SP: Small . 4.0 V/1.2 k-ohms Headphone Jack Rated Output / Impe

26、dance 1 kHz, 40 mV, 8 ohms . 0.15 V / 100 ohms Frequency Response CD, etc. to MAIN (10 Hz to 100 kHz) . 0/-3 dB Power Amp. section (5 Hz to 100 kHz) . 0/-3 dB RIAA Equalization Deviation PHONO (MM) (20 Hz to 20 kHz) . 00.5 dB Total Harmonic Distortion (20 Hz to 20 kHz) PHONO (MM) to REC OUT (1V).0.0

27、2% or less CD, etc. (EFFECT OFF) to MAIN SP OUT (50W /8 ohms) .0.04% or less Signal to Noise Ratio (IHF-A network) (Input shorted) PHONO (MM) to REC OUT (5 mV) U, C, R, T, K models.86 dB or more A, B, G models.81 dB or more CD, etc. (EFFECT OFF) to MAIN SP OUT 250 mV .100 dB or more Residual Noise (

28、IHF-A netwok) MAIN L/R SP OUT . 150 V or less Channnel Separation (Vol -30 dB, EFFECT OFF) 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 more Tone Control Characteristics Bass:Boost/Cut . 10 dB (50 Hz) Tur

29、nover 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 dB I Video Section S-Video Signal Type U, C models . NTSC R, T, K models .NTS

30、C or PAL A, B, G 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 Signal Level Y . 1 Vp-p / 75 ohms Cb/Cr . 0.7 Vp-p / 75 ohms Maximum Input Level . 1.5 Vp-p Signal to Noise Ratio .50 dB or more Monitor Out Frequency Respon

31、se S-Video Signal Level .5 Hz to 10 MHz, -3 dB Component Signal Level. DC to 60 MHz, -3 dB I FM Section Tuning Range U, C models . 87.5 to 107.9 MHz A, B, G models. 87.50 to 108.00 MHz R, T, K models . 87.5 to 108.0 / 87.50 to 108.00 MHz 50 dB Quieting Sensitivity (IHF) (100% Mod) Mono . 2.0 V (17.3

32、 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 Hz to 15 kHz .+0.5 / -2 dB Antenna Input . 75 ohms unbalanced I AM Section Tuning Range U, C models . 530 to 1,710 kHz A, B, G models. 531 to 1,611 kHz R, T, K models . 530 to 1,710 / 531 to 1,611 kHz Usable Sensitivity .