Yamaha DSP-Z11 + RX-Z11 Receiver/Amplifier Service Manual & Repair Guide

SERVICE MANUAL 101069 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 distributor's 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. ■ CONTENTS TO SERVICE PERSONNEL .......................................... 2 FRONT PANELS ........................................................ 4–5 REAR PANELS ........................................................ 6–10 REMOTE CONTROL PANELS .................................... 11 SPECIFICATIONS / 参考仕様 ................................ 12–16 INTERNAL VIEW ......................................................... 17 DISASSEMBLY PROCEDURES / 分解手順.......... 18–28 UPDATING FIRMWARE / ファームウェアの書き込み ..................................... 29–38 SELF-DIAGNOSTIC FUNCTION / ダイアグ（自己診断機能） ..................................... 40–85 AMP ADJUSTMENT / アンプ部調整 ........................... 86 DISPLAY DATA ..................................................... 90–91 IC DATA ............................................................... 92–107 PIN CONNECTION DIAGRAMS ........................ 108–110 BLOCK DIAGRAMS .......................................... 111–119 PRINTED CIRCUIT BOARDS ............................ 120–158 SCHEMATIC DIAGRAMS .................................. 159–179 REPLACEMENT PARTS LIST .......................... 181–235 REMOTE CONTROL .......................................... 236–240 ADVANCED SETUP / アドバンストセットアップメニューを設定する ..... 241–242 AV RECEIVER/AV AMPLIFIER P.O.Box 1, Hamamatsu, Japan 2008 All rights reserved. This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission. '08.02 RX-Z11/DSP-Z11 RX-Z11/DSP-Z11

RX-Z11/DSP-Z11 2 RX-Z11/DSP-Z11 WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE WARNING: CHEMICAL CONTENT NOTICE! This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! 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. 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. ● Meter impedance should be equivalent to 1500 ohms shunted by 0.15µF. ● Leakage current must not exceed 0.5mA. ● Be sure to test for leakage with the AC plug in both polarities. 本機に搭載されているすべての基板およびハンダ付けによる接合部は無鉛ハンダでハンダ付けされています。無鉛ハンダにはいくつかの種類がありますが、修理時には下記のような無鉛ハンダの使用を推奨します。・Sn+Ag+Cu（錫+銀+銅）・Sn+Cu（錫+銅）・Sn+Zn+Bi （錫+亜鉛+ビスマス）注意：無鉛ハンダの融点温度は通常の鉛入りハンダに比べ30～40℃ 程度高くなっていますので、それぞれのハンダに合ったハンダごてをご使用ください。 All of the P.C.B.s installed in this unit and solder joints are soldered using the lead free solder. Among some types of lead free solder currently available, it is recommended to use one of the following types for the repair work. • Sn + Ag + Cu (tin + silver + copper) • Sn + Cu (tin + copper) • Sn + Zn + Bi (tin + zinc + bismuth) Caution: As the melting point temperature of the lead free solder is about 30°C to 40°C (50°F to 70°F) higher than that of the lead solder, be sure to use a soldering iron suitable to each solder. About lead free solder / 無鉛ハンダについて ■ TO SERVICE PERSONNEL For U model “CAUTION” “F1: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.” “F2: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 15A, 125V FUSE.” For C model CAUTION F1: REPLACE WITH SAME TYPE 4A, 125V FUSE. F2: REPLACE WITH SAME TYPE 15A, 125V FUSE. ATTENTION F1: UTILISER UN FUSIBLE DE RECHANGE DE MÉME TYPE DE 4A, 125V. F2: UTILISER UN FUSIBLE DE RECHANGE DE MÉME TYPE DE 15A, 125V.

RX-Z11/DSP-Z11 3 RX-Z11/DSP-Z11 CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. WARNING: Lithium batteries 注意正しい電池と交換しないと爆発が起きるおそれがあります。同一型名または同等品以外の電池とは絶対に交換しないようにしてください。 WARNING: Lithium batteries are dangerous because they can be exploded by improper handling. Observe the following precautions when handling or replacing lithium batteries. • Leave lithium battery replacement to qualified service personnel. • Always replace with batteries of the same type. • When installing on the PC board by soldering, solder using the connection terminals provided on the battery cells. Never solder directly to the cells. Perform the soldering as quickly as possible. • Never reverse the battery polarities when installing. • Do not short the batteries. • Do not attempt to recharge these batteries. • Do not disassemble the batteries. • Never heat batteries or throw them into fire. ADVARSEL! Lithiumbatteri –Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren. VARNING Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller an ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion. VAROITUS Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty peristo valmistajan ohjeiden mukaisesti.

RX-Z11/DSP-Z11 4 RX-Z11/DSP-Z11 DSP-Z11 (R, T, K, B, G, E, L models) ■ FRONT PANELS RX-Z11 (U, C models) U model C model

RX-Z11/DSP-Z11 5 RX-Z11/DSP-Z11 DSP-Z11 (J model) RX-Z11 (A model)

RX-Z11/DSP-Z11 6 RX-Z11/DSP-Z11 ■ REAR PANELS RX-Z11 (U model) RX-Z11 (C model)

RX-Z11/DSP-Z11 7 RX-Z11/DSP-Z11 RX-Z11 (R model) RX-Z11 (T model)

RX-Z11/DSP-Z11 8 RX-Z11/DSP-Z11 RX-Z11 (K model) RX-Z11 (A model)

RX-Z11/DSP-Z11 9 RX-Z11/DSP-Z11 DSP-Z11 (B model) DSP-Z11 (G, E models)

RX-Z11/DSP-Z11 10 RX-Z11/DSP-Z11 DSP-Z11 (L model) DSP-Z11 (J model)

Yamaha DSP-Z11 + RX-Z11 Receiver/Amplifier Service Manual & Repair Guide

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