Yamaha-DSPAX-630-Service-Manual电路原理图.pdf

SERVICE MANUAL 100800 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 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 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 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 striving 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 components. 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.Box 1, Hamamatsu, Japan I CONTENTS TO SERVICE PERSONNEL . 2 IMPEDANCE SELECTOR . 2 FRONT PANELS. 34 REAR PANELS . 510 REMOTE CONTROL. 11 SPECIFICATIONS. 1214 INTERNAL VIEW . 14 DISASSEMBLY PROCEDURES / 分解手順 . 1518 SELF DIAGNOSIS FUNCTION (DIAG) / 自己診断機能（）. 1939 AMP ADJUSTMENT / 部調整 . 40 DISPLAY DATA . 4142 IC DATA . 4348 PIN CONNECTION DIAGRAM . 49 BLOCK DIAGRAM. 5051 PRINTED CIRCUIT BOARD . 5266 SCHEMATIC DIAGRAM . 6774 PARTS LIST. 75109 REMOTE CONTROL. 110113 Parts List for Carbon Resistors . 114 AV RECEIVER/AV AMPLIFIER RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE RadioFans.CN 收音机爱 好者资料库 RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 2 161 (6-5/16) 140 (5-1/2)352.5 (13-7/8) 21 (13/16) 16 (5/8) 21.5 (7/8) 390 (15-3/8) 435 (17-1/8) Unit : mm (inch) 単位: mm（） 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 chemicals 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 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, 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 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 circuits. 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” “F922: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 8A, 125V FUSE.” CAUTION F922: REPLACE WITH SAME TYPE 8A, 125V FUSE. ATTENTION F922: 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 RadioFans.CN 收音机爱 好者资料库 RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 3 RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE I FRONT PANELS RX-V730 (U, C, A, L, R, T, K models) RX-V730RDS (B, G models) RX-V630 (U, C, A, L, R, T, K models) RX-V630RDS (B, G models) RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 4 HTR-5560 (U, C, A, T, K models) HTR-5560RDS (G model) DSP-AX630 (J model) DSP-AX630SE (B, G models) RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 5 RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE I REAR PANELS RX-V730 (U, C models) RX-V730 (A model) RX-V730 (L model) RX-V730 (R, T models) RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 6 RX-V730RDS (G model) RX-V630 (U, C models) RX-V730 (K model) RX-V730RDS (B model) RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 7 RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE RX-V630 (A model) RX-V630 (L model) RX-V630 (R, T models) RX-V630 (K model) RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 8 RX-V630RDS (B model) RX-V630RDS (G model) HTR-5560 (U, C models) HTR-5560 (A model) RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 9 RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE HTR-5560 (T model) HTR-5560 (K model) HTR-5560RDS (G model) DSP-AX630 (J model) RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 10 DSP-AX630SE (G model) DSP-AX630SE (B model) RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 11 RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE I REMOTE CONTROL RX-V730 (U, C, A, L, R, T, K models)RX-V630RDS (B, G models) HTR-5560RDS (G model) DSP-AX630SE (B, G models) EX EX/ESEX/ES RX-V730RDS (B, G models) RX-V630 (U, C, A, L, R, T, K models) HTR-5560 (U, C, A, T, K models) DSP-AX630 (J model) EX/ES RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE RX-V730/RX-V730RDS/RX-V630/RX-V630RDS HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE 12 I SPECIFICATIONS / 参考仕様 I Audio Section / 部 Minimum RMS Output Power (Power Amp. Section) / 定格出力 ( 部) (20 Hz to 20 kHz, 0.06% THD) MAIN L/R U, C, A, B, G, L, R, T, K models (8 ohms) .75W + 75W J model (6 ohms) .75W + 75W CENTER U, C, A, B, G, L, R, T, K models (8 ohms) . 75W J model (6 ohms) . 75W REAR L/R U, C, A, B, G, L, R, T, K models (8 ohms) .75W + 75W J model (6 ohms) .75W + 75W REAR CENTER U, C, A, B, G, L, R, T, K models (8 ohms) . 75W J model (6 ohms) . 75W (1 kHz, 0.06% THD) MAIN L/R U, C, A, B, G, L, R, T, K models (8 ohms) .80W + 80W CENTER U, C, A, B, G, L, R, T, K models (8 ohms) . 80W REAR L/R U, C, A, B, G, L, R, T, K models (8 ohms) .80W + 80W REAR CENTER U, C, A, B, G, L, R, T, K models (8 ohms) . 80W Maximum Power / 実用最大出力 (EIAJ, 1kHz, 10% THD) MAIN L/R R, T, K models (8 ohms).110W + 110W J model (6 ohms) .110W + 110W CENTER R, T, K models (8 ohms). 110W J model (6 ohms) . 110W REAR L/R R, T, K models (8 ohms).110W + 110W J model (6 ohms) .110W + 110W REAR CENTER R, T, K models (8 ohms). 110W J model (6 ohms) . 110W Dynamic Power Per Channel / (IHF) U, C, A, B, G, L, R, T, K models (8/6/4/2 ohms) .95/120/150/180W J model (6/4/2 ohms) . 105/125/150W DIN Standard Output Power Per Channel / DIN G model (1 kHz, 0.7% THD, 4 ohms) MAIN L/R.125W + 125W CENTER. 125W REAR L/R.125W + 125W REAR CENTER . 125W Dynamic Headroom / U, C models (8 ohms) . 1.14dB IEC Power / IEC G model 1 kHz, 0.06% THD, 8 ohms .80W + 80W 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 EXT. DECODER MAIN L/R, CENTER, SURROUND L/R, SUB WOOFER . 150 mV / 47 k-ohms Maximum Input Signal Level / 最大許容入力 RX-V730/RX-V730RDS 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 . 2.2 V / 1.2 k-ohms SUB WOOFER (MAIN SP: Small). 4 V / 1.2 k-ohms Headphone Jack Rated Output / Impedance (出力/出 力) CD, etc. (1 kHz, 150 mV, 8 ohms). 0.34 V / 560 ohms Frequency Response / 周波数特性 CD, etc. to MAIN L/R (10 Hz to 100 kHz) . +0/-3.0dB RIAA Equalization Deviation / RIAA偏差 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 CD, etc. (Effect Off) to MAIN L/R SP OUT(45W, 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, K models (5mV).86dB or more A, B, G, L models (5mV).81dB or more J model (2.5mV).80dB or more CD, etc. (Input shorted, EFFECT OFF) to MAIN L/R SP OUT 250mV .100dB or more Residual Noise / 残留 (IHF-A network) MAIN L/R SP OUT . 150V or less Channel Separation / (Vol -30 dB, Effect Off) 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 or 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, REAR L/R SP Small (H.P.F.) .90Hz / 12dB oct. SUBWOOFER (L.P.F.) .90Hz / 18dB oct. I Video Section / 部 Video Signal Type / 信号方式 U, C, J models . NTSC A, B, G, L models. PAL R, T, K models .NTSC or PAL 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 Signal Level / 信号 Y . 1 Vp-p / 75 ohms Cb/Cr . 0.7 Vp-p / 75 ohms Maximum Input Level / 最大許容入力 . 1.5 Vp-p Signal to Noise Ratio / 信号対雑音比 .50 dB or more Monitor Out Frequency Response / 周波数帯域 Video Signal Level, S-Video Signal Level. 5 Hz to 10 MHz, -3 dB Component Video Signal Level . DC to 30 MHz, -3 dB I FM Section / FM部 (except DSP-AX630SE) Tuning Range U, C models . 87.5 to 107.9 MHz A, B, G, L, K models . 87.5 to 108.0 MHz R, T models . 87.5 to 108.0 / 87.50 to 108.0