Yamaha-DSPAX-2300-Service-Manual电路原理图.pdf

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1、SERVICE MANUAL 100816 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. P.O.Box 1, Hamamatsu, Japan I CONTENTS TO SERVICE PERSO

7、NNEL . 2 IMPEDANCE SELECTOR . 2 FRONT PANELS. 34 REAR PANELS . 59 REMOTE CONTROL. 9 SPECIFICATIONS. 1012 INTERNAL VIEW . 13 DISASSEMBLY PROCEDURES / 分解手順 . 1418 SELF DIAGNOSIS FUNCTION (DIAG) / 自己診断機能（）. 1945 AMP ADJUSTMENT / 部調整 . 4647 DISPLAY DATA . 4849 IC DATA . 5053 BLOCK DIAGRAM. 5455 PRINTED

8、CIRCUIT BOARD . 5681 PIN CONNECTION DIAGRAM . 82 SCHEMATIC DIAGRAM . 8392 PARTS LIST. 93153 REMOTE CONTROL. 154159 Parts List for Carbon Resistors . 160 AV RECEIVER/AV AMPLIFIER RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300

9、RadioFans.CN 收音机爱好者资料库 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 2 435 (17-1/8) Unit : mm (inch) 単位: mm（） 171 (6-3/4) 150 (5-7/8)393 (15-1/2) 21 (13/16) 18.5 (3/4) 22.5 (7/8) 434 (17-1/16) WALL OUTLET EQUIPMENT UNDER TE

10、ST 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 chemicals found by the California He

11、alth 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 between solder and your skin! When s

12、oldering, 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. I TO SERVICE PERSONNEL 1. Critical Components Information Components having special character

13、istics 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 supply cir

14、cuits. GMeter impedance should be equivalent to 1500 ohm shunted by 0.15F. 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. “CAUTION” “F1: FOR CONTINUED PROTECTION AGAINST RISK

15、 OF FIRE, REPLACE ONLY WITH SAME TYPE 8A, 125V FUSE.” CAUTION F1: REPLACE WITH SAME TYPE 8A, 125V FUSE. ATTENTION F1: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 8A, 125V. GLeakage current must not exceed 0.5mA. GBe sure to test for leakage with the AC plug in both polarities. DIMENSIONS / 寸法図 R

16、adioFans.CN 收音机爱好者资料库 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 3 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 I FRONT PANELS RX-V2300 (U, C, A, R, T, K models) DSP-AX2300 (J model) RX-V1300 (U, C, A, R, T, K models) RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-55

17、90/DSP-AX1300 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 4 RX-V1300RDS (B, G models) HTR-5590 (U, C, A, T, K models) DSP-AX1300 (J model) RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 5 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 I REAR PANELS RX-V23

18、00 (U, C models) RX-V2300 (A model) RX-V2300 (R, T, K models) RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 6 DSP-AX2300 (J model) RX-V1300 (U, C models) RX-V1300 (A model) RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/D

19、SP-AX1300 7 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 RX-V1300 (R, T, K models) RX-V1300RDS (B model) RX-V1300RDS (G model) RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 8 HTR-5590 (U, C models) HTR-5590 (

20、A model) HTR-5590 (T, K models) RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 9 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 DSP-AX1300 (J model) I REMOTE CONTROL RX-V1300/HTR-5590/DSP-AX1300 (U, C, A, R, T, K, J models) RX-V1300RDS (B, G models) RX-V2300/DSP-AX2300 RX

21、-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 RX-V2300/DSP-AX2300 RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 10 I SPECIFICATIONS / 参考仕様 I Audio Section / 部 Minimum RMS Output Power (Power Amp. Section) / 定格出力 ( 部) RX-V2300/DSP-AX2300 (20 Hz to 20 kHz, 0.04% THD) MAIN L/R U, C, A, R, T, K

22、models (8 ohms).110W + 110W J model (6 ohms) .110W + 110W CENTER U, C, A, R, T, K models (8 ohms). 110W J model (6 ohms) . 110W REAR L/R U, C, A, R, T, K models (8 ohms).110W + 110W J model (6 ohms) .110W + 110W REAR CENTER U, C, A, R, T, K models (8 ohms). 110W J model (6 ohms) . 110W RX-V1300/RX-V

23、1300RDS/HTR-5590/DSP-AX1300 (20 Hz to 20 kHz, 0.04% THD) MAIN L/R U, C, A, B, G, R, T, K models (8 ohms) .100W + 100W J model (6 ohms) .100W + 100W CENTER U, C, A, B, G, R, T, K models (8 ohms) . 100W J model (6 ohms) . 100W REAR L/R U, C, A, B, G, R, T, K models (8 ohms) .100W + 100W J model (6 ohm

24、s) .100W + 100W REAR CENTER U, C, A, B, G, R, T, K models (8 ohms) . 100W J model (6 ohms) . 100W Maximum Power / 実用最大出力 (EIAJ, 1kHz, 10% THD) RX-V2300/DSP-AX2300 MAIN L/R R, T models (8 ohms) .165W + 165W J model (6 ohms) .165W + 165W CENTER R, T models (8 ohms) . 165W J model (6 ohms) . 165W REAR

25、L/R R, T models (8 ohms) .165W + 165W J model (6 ohms) .165W + 165W REAR CENTER R, T models (8 ohms) . 165W J model (6 ohms) . 165W RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 MAIN L/R R, T models (8 ohms) .150W + 150W J model (6 ohms) .150W + 150W CENTER R, T models (8 ohms) . 150W J model (6 ohms) .

26、150W REAR L/R R, T models (8 ohms) .150W + 150W J model (6 ohms) .150W + 150W REAR CENTER R, T models (8 ohms) . 150W J model (6 ohms) . 150W Dynamic Power Per Channel / (IHF) RX-V2300/DSP-AX2300 U, C, R, T, K models (8/6/4/2 ohms) . 155/195/240/275W RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 U, C, R,

27、 T, K models (8/6/4/2 ohms) . 140/170/205/245W DIN Standard Output Power Per Channel / DIN B, G models RX-V1300RDS (1 kHz, 0.7% THD, 4 ohms) MAIN L/R.145W + 145W CENTER. 145W REAR L/R.145W + 145W REAR CENTER . 145W Dynamic Headroom / RX-V2300 U, C, R, T, K models (8 ohms) . 1.49dB RX-V1300/HTR-5590

28、U, C, R, T, K models (8 ohms) . 1.46dB IEC Power / IEC B, G models RX-V1300RDS (1 kHz, 0.04% THD, 8 ohms) MAIN L/R.115W + 115W Damping Factor / 20 Hz to 20 kHz, SPEAKER-A, 8 ohms . 80 or more Input Sensitivity / Input Impedance (入力感度/入力) PHONO (MM). 2.5 mV / 47 k-ohms CD, etc. . 150 mV / 47 k-ohms 6

29、CH INPUT MAIN L/R, CENTER, SURROUND L/R, SUB WOOFER . 150 mV / 47 k-ohms Maximum Input Signal Level / 最大許容入力 PHONO (MM) (1 kHz, 0.1% THD). 100mV CD, etc. (1 kHz, 0.5% THD, Effect On) . 2.2V Output Level / Output Impedance (出力電圧/出力) REC OUT . 150 mV / 1.2 k-ohms PRE OUT (MAIN L/R, CENTER, REAR L/R/C)

30、 . 1.0 V / 1.2 k-ohms SUB WOOFER (MAIN SP: Small) . 4.0 V / 1.2 k-ohms RX-V2300/RX-V1300/HTR-5590 U, C, A models ZONE 2 OUT (ZONE 2 VOL: FIX -16dB) . 150 mV / 1.5 k-ohms Headphone Jack Rated Output / Impedance (出力/出力) CD, etc. (1 kHz, 35 mV, 8 ohms). 150 mV / 100 ohms Frequency Response / 周波数特性 CD,

31、 etc. to MAIN L/R (10 Hz to 100 kHz) . +0/-3.0dB RIAA Equalization Deviation / RIAA偏差 20 Hz to 20 kHz, PHONO (MM) . 00.5dB Total Harmonic Distortion / 全高調波歪率 (20Hz to 20kHz) PHONO (MM) to REC OUT (1V) .0.02% or less RX-V2300/DSP-AX2300 CD, etc. (STEREO) to MAIN L/R SP OUT (55W, 8 ohms). 0.04% or les

32、s RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300 CD, etc. (STEREO) to MAIN L/R SP OUT (50W, 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, R, T, K models (5mV).86dB or more A, B, G models (5mV) .81dB or more J model (2.5mV).80dB or more CD,

33、 etc. (Input shorted, STEREO) to SP OUT 150mV .96dB or more 250mV .100dB or more Residual Noise / 残留 (IHF-A network) MAIN L/R SP OUT . 150V or less Channel Separation / (STEREO) PHONO (Input shorted, 1 kHz/10 kHz) . 60dB or more/55dB or more CD, etc. (Input 5.1 k-ohms shorted, 1 kHz/10 kHz) . 60dB o

34、r more/45dB or more Tone Control Characteristics / 特性 BASS Boost/Cut . 10dB (50Hz) Turnover Frequency . 350Hz TREBLE Boost/Cut . 10dB (20kHz) Turnover Frequency . 3.5kHz Filter Characteristics / 特性 MAIN, CENTER, REAR L/R/C SP Small (H.P.F.) . 90Hz / 12dB oct. SUBWOOFER (L.P.F.) . 90Hz / 18dB oct. Ba

35、ss Extension / MAIN L/R . +6dB (60Hz) I Video Section / 部 Video Signal Type / 信号方式 U, C, J models . NTSC A, B, G models . PAL R, T, K models .NTSC or 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 ohms Cb/Cr . 0.7 Vp-p / 75 ohms Video Maximum Input Level / 最大許容入力 .