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1、SERVICE MANUAL 100848 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 FRONT PANELS. 34 REAR PANELS . 47 REMOTE CONTROL PANELS. 7 SPECIFICATIONS / 参考仕様 . 811 INTERNAL VIEW . 11 DISASSEMBLY PROCEDURES / 分解手順 . 1214 SELF DIAGNOSIS FUNCTION (DIAG) / 自己診断機能（）. 1535 CONFIRMATION OF IDLING CURRENT / 電流確認 . 36 DISPLAY DATA . 3738 IC DATA . 3944 PRINTED CIRCUIT BOARD
8、. 4553 PIN CONNECTION DIAGRAM . 54 BLOCK DIAGRAM. 55 SCHEMATIC DIAGRAM . 5660 PARTS LIST. 6179 REMOTE CONTROL. 8081 AV RECEIVER/AV AMPLIFIER RX-V340/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX340 RX-V340/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX340 RadioFans.CN 收音机爱 好者资料库 Copyright 2003 YAMAHA CORPORATION
9、 This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission. RX-V340/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX340 RX-V340/RX-V340RDS/HTR-5630/HTR-5630RDS/DSP-AX340 2 151 (5-15/16) 130 (5-1/8)281 (11-1/16) 21 (13/16) 19 (3/4) 22 (7/8
10、) 322 (12-11/16) 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
11、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
12、 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 SE
13、RVICE 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
14、 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. “CAUTION” “F681: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 5A, 125V FUSE.” CAUTION F681: REPLACE WITH SAME
15、 TYPE 5A, 125V FUSE. ATTENTION F681: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 5A, 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-V340/RX-V340RDS/HTR-5630/HTR-5630RDS/DSP-AX340 3 RX-V34
16、0/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX340 I FRONT PANELS RX-V340 (C, L, R, T models) RX-V340RDS (B, G models) HTR-5630 (U, C, A, R, T, K models) HTR-5630RDS (B, G models) RX-V340/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX340 RX-V340/RX-V340RDS/HTR-5630/HTR-5630RDS/DSP-AX340 4 DSP-AX340 (J model) I R
17、EAR PANELS RX-V340 (L model) RX-V340 (R model) RX-V340 (C model) RX-V340/RX-V340RDS/HTR-5630/HTR-5630RDS/DSP-AX340 5 RX-V340/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX340 RX-V340 (T model) RX-V340RDS (B, G models) HTR-5630 (U, C models) HTR-5630 (A model) RX-V340/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX
18、340 RX-V340/RX-V340RDS/HTR-5630/HTR-5630RDS/DSP-AX340 6 HTR-5630 (T model) HTR-5630 (K model) HTR-5630 (R model) HTR-5630 (L model) RX-V340/RX-V340RDS/HTR-5630/HTR-5630RDS/DSP-AX340 7 RX-V340/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX340 HTR-5630RDS (B, G model) DSP-AX340 (J model) I REMOTE CONTROL PAN
19、ELS RX-V340 (C, L, R, T models) HTR-5630 (U, C, A, L, R, T, K models) DSP-AX340 (J model) RX-V340RDS (B, G models) HTR-5630RDS (B, G models) RX-V340/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX340 RX-V340/RX-V340RDS/HTR-5630/HTR-5630RDS/DSP-AX340 8 I SPECIFICATIONS / 参考仕様 I Audio Section / 部 Minimum RMS
20、Output Power (Power Amp. Section) / 定格出力 (部) (1 kHz, 0.1 % THD, 6 ohms) MAIN L/R U, C, J models .70 W + 70 W A, B, G, L, R, T, K models .60 W + 60 W CENTER U, C, J models . 70 W A, B, G, L, R, T, K models . 60 W REAR L/R U, C, J models .70 W + 70 W A, B, G, L, R, T, K models .60 W + 60 W (1 kHz, 0.7
21、 % THD, 6 ohms) MAIN L/R U, C models .75 W + 75 W A, B, G, T, K models .65 W + 65 W CENTER U, C models . 75 W A, B, G, T, K models . 65 W REAR L/R U, C models .75 W + 75 W A, B, G, T, K models .65 W + 65 W Maximum Power / 実用最大出力 (EIAJ, 1 kHz, 10 % THD, 6 ohms) MAIN L/R R, T, K models .80 W + 80 W J
22、model.90 W + 90 W CENTER R, T, K models . 80 W J model. 90 W REAR L/R R, T, K models .80 W + 80 W J model.90 W + 90 W DIN Standard Output Power Per Channel / DIN B, G, L models (1 kHz, 0.7 % THD, 4 ohms) MAIN L/R .75 W + 75 W CENTER . 75 W REAR L/R .75 W + 75 W IEC Power / IEC B, G, L models 1 kHz,
23、0.1 % THD, 6 ohms.60 W + 60 W Dynamic Power Per Channel / (IHF) U, C, J models (6/4/2 ohms) . 85/100/115 W A, B, G, L, R, T, K models (6/4/2 ohms) . 75/95/105 W Dynamic Headroom / U, C models 6 ohms . 0.84 dB Input Sensitivity / Input Impedance (入力感度 / 入力) CD, etc. . 150 mV / 47 k-ohms EXT. DECODER
24、MAIN L/R, CENTER, SURROUND L/R, SUB WOOFER . 150 mV / 47 k-ohms Maximum Input Signal Level / 最大許容入力 (1 kHz, 0.5 % THD, Effect On) CD, etc. .2.0 V or more Output Level / Output Impedance (出力電圧/出力) REC OUT . 150 mV / 1.2 k-ohms SUB WOOFER (MAIN SP: Small) . 4 V / 1.2 k-ohms Headphone Jack Rated Output
25、 / Impedance (出力/ 出力) CD, etc. (1 kHz, 150 mV, 8 ohms) . 0.3 V / 470 ohms Frequency Response / 周波数特性 CD, etc. to MAIN L/R (10 Hz to 100 kHz) . 0 / -3.0 dB Total Harmonic Distortion / 全高調波歪率 (1 kHz, 30 W, 6 ohms) CD, etc. (Effect Off) to MAIN L/R SP OUT .0.06 % or less Signal to Noise Ratio / 信号対雑音比
26、(IHF-A network) CD, etc. (Input shorted, EFFECT OFF) to MAIN L/R SP OUT 250mV .100 dB or more Residual Noise / 残留 (IHF-A network) MAIN L/R SP OUT. 150 V or less Channel Separation / (Vol -30 dB, Effect Off) CD, etc. (Input 5.1 k-ohms shorted, 1 kHz / 10 kHz) . 60 dB or more / 45 dB or more Tone Cont
27、rol Characteristics / 特性 BASS Boost/Cut . 10 dB (100Hz) TREBLE Boost/Cut . 10 dB (20 kHz) Filter Characteristics / 特性 MAIN, REAR L/R SP Small (H.P.F.) .90 Hz / 12 dB oct. SUBWOOFER (L.P.F.) .90 Hz / 18 dB oct. I Video Section / 部 Video Signal Type / 信号方式 U, C, R, T, K, J models. NTSC A, B, G, L mode
28、ls . PAL Video Signal Level / 信号 . 1 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 .5 Hz to 10 MHz, -3 dB I FM Section / FM部 Tuning Range U, C models . 87.5 to 107.9 MHz A, B, G, L, T, K
29、models.87.50 to 108.00 MHz R model. 87.5 to 108.0 / 87.50 to 108.00 MHz J model . 76.0 to 90.0 MHz 50dB Quieting Sensitivity / 50dB SN感度 (IHF) (1 kHz, 100 % Mod.) Mono . 2.0 V (17.3 dBf) Stereo . 25 V (39.2 dBf) Usable Sensitivity / 実用感度 (IHF) Mono . 1.0 V (11.2 dBf) Selectivity / 選択度 at 400 kHz. 70
30、 dB Signal to Noise Ratio / 信号対雑音比 (IHF) Mono / Stereo .76 dB / 70 dB Harmonic Distortion / 歪率 (1 kHz) Mono/Stereo . 0.2 % / 0.3 % Stereo Separation / 1 kHz . 42 dB Frequency Response / 周波数特性 20 Hz to 15 kHz .+0.5 / -2 dB Antenna Input / 入力 . 75 ohms unbalanced RX-V340/RX-V340RDS/HTR-5630/HTR-5630RD
31、S/DSP-AX340 9 RX-V340/RX-V340RDS/ HTR-5630/HTR-5630RDS/DSP-AX340 I AM Section / AM部 Tuning Range / 受信周波数範囲 U, C models . 530 to 1,710 kHz A, B, G, L, T, K, J models. 531 to 1,611 kHz R model. 530 to 1,710 / 531 to 1,611 kHz Usable Sensitivity / 実用感度 . 300 V/m Antenna / 入力 . Loop Antenna I General /
32、総合 Power Supply / 電源電圧 U, C models .AC 120 V, 60 Hz A model .AC 240 V, 50 Hz B, G, L models .AC 230 V, 50 Hz R model.AC 110-120/220-240 V, 50/60 Hz T model .AC 220 V, 50 Hz K model .AC 220 V, 60 Hz J model . AC 100V, 50/60 Hz Power Consumption / 消費電力 U, C models . 210 W / 280 VA A, B, G, L, R, T, K
33、models . 210 W J model . 160 W Standby Power Consumption (reference data) / 待機電力(参考値) . 0.8 W Maximum Power Consumption R model 5ch Drive, 10 % THD . 500 W Dimensions / 寸法 (W x H x D) . 435 x 151 x 322 mm (17-1/8 x 5-15/16 x 12-11/16) Weight / 重量 . 8.0 kg (17 lbs. 10 oz.) Finish / 仕上 RX-V340. Gold color (L, T) models Silver color (C, L, R) models RX-V340RDS .Silver color (B, G) models Black color (B, G) models HTR-5630. Gold color (T) models
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