Yamaha-DSPAX-461-Service-Manual电路原理图.pdf
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1、SERVICE MANUAL 101041 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. I CONTENTS TO SERVICE PERSONNEL . 2 FRONT PANELS. 34 RE
7、AR PANELS . 47 REMOTE CONTROL PANELS. 8 SPECIFICATIONS / 参考仕様 . 911 INTERNAL VIEW . 12 DISASSEMBLY PROCEDURES / 分解手順. 1214 UPDATING FIRMWARE / 書込. 1517 SELF DIAGNOSIS FUNCTION (DIAG) / 自己診断機能(). 1836 DISPLAY DATA . 37 IC DATA . 3852 BLOCK DIAGRAMS . 5354 PIN CONNECTION DIAGRAMS. 55 PRINTED CIRCUIT B
8、OARDS. 5668 SCHEMATIC DIAGRAMS. 6980 REPLACEMENT PARTS LIST . 8195 REMOTE CONTROL. 9699 Advanced setup / 設定初期設定戻. 100 P.O.Box 1, Hamamatsu, Japan 2007 All rights reserved. This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission
9、. 07.02 RX-V461/HTR-6040/ DSP-AX461 This service manual is the RX-V461/HTR-6040/DSP-AX461 (U, C, R, K, A, L and J models). For service manual of the RX-V461/RX-V461DAB (T, B, G and E models), please refer to the following publi- cation number: RX-V461/RX-V461DAB (T, B, G and E models): 101048 For U,
10、 C, R, K, A, L and J models AV RECEIVER/AV AMPLIFIER RX-V461/HTR-6040/DSP-AX461 RadioFans.CN 收音机爱 好者资料库 RX-V461/HTR-6040/DSP-AX461 15 RX-V461/HTR-6040/ DSP-AX461 Optical cable 光 DVD/CD player DVD/CD Main unit 本機 DVD/CD player DVD/CD Main unit 本機 Digital audio pin cable I UPDATING FIRMWARE / 書込 下記部品部
11、品交換場合、最新 書込行。 DSP P.C.B. IC201 (DSP P.C.B.) 必要 DVDCD (DIGITAL OUTPUT (OPTICALCOAXIAL) 端子付) 光 (OPTICAL端子使用時) 音声 (COAXIAL端子使用時) CD CD、PC最新 指定先 制作。 操作方法 1. 本機DVD/CD下記接続 。 (Fig. 1) Fig. 1 Example of OPTICAL terminal / OPTICAL端子使用例 Example of COAXIAL terminal / COAXIAL端子使用例 After replacing the following
12、parts with the replacement part, be sure to write the latest firmware. DSP P.C.B. IC201 (DSP P.C.B.) G Required Tools DVD or CD player (with DIGITAL OUTPUT (OPTICAL or COAXIAL) terminal) Optical cable (when OPTICAL terminal is used) Digital audio pin cable (when COAXIAL terminal is used) Firmware CD
13、 *To make the firmware CD, download the latest firm- ware from the specified download source to PC. G Operation Procedures 1. Connect the main unit and DVD/CD player as shown below. (Fig. 1) RadioFans.CN 收音机爱 好者资料库 RX-V461/HTR-6040/DSP-AX461 16 RX-V461/HTR-6040/ DSP-AX461 Fig. 2 2. 本機 “STANDBY/ON” 、
14、 “SPEAKERS A/B/ OFF” 押、本機電源AC 接続。 (Fig. 2) FIRMWARE UPDATE起動、 “SPDIF Upgrade” 表示。 (Fig. 2) Writing is completed. / 書込完了Writing is started. / 書込開始 Fig. 3 3. DVD/CD電源AC 接続。 4. DVD/CD “STANDBY/ON” 押 。 5. DVD/CD “EJECT” 押、 開。 6. CD載、閉 。 7. DVD/CD “PLAY” 押。 書込開始。 (Fig. 3) 8. 書込完了後、 “Upgrade OK” 、 “Please
15、.” 、 “Turn off!” 繰返表示 。 (Fig. 3) 2. While pressing the “STANDBY/ON” key and “SPEAK- ERS A/B/OFF” key of the main unit simultaneously, connect the power cable of the main unit to the AC outlet. (Fig. 2) The FIRMWARE UPDATE mode will then be acti- vated and “SPDIF Upgrade” is displayed. (Fig. 2) 3. Co
16、nnect the power cable of DVD/CD player to the AC outlet. 4. Press the “STANDBY/ON” key of the DVD/CD player. 5. Press the “EJECT” key of the DVD/CD player to open the tray. 6. Put the firmware CD on the tray and close the tray. 7. Press the “PLAY” key of the DVD/CD player. Then writing of the firmwa
17、re is started. (Fig. 3) 8. When writing of the firmware is completed, “Up- grade OK”, “Please.” and “Turn off!” are dis- played repeatedly. (Fig. 3) FIRMWARE UPDATE mode STANDBY/ON keySPEAKERS A/B/OFF key SPDIF Upgrade Address:XXXXXXUpgrade OK Please. Turn off! XXXXXX: Address information of the rec
18、eived data / 受信情報 RX-V461/HTR-6040/DSP-AX461 17 RX-V461/HTR-6040/ DSP-AX461 本機既存、書込 同場 合、 “Same Version” 、 “Please.” 、 “Turn off!” 表示繰返。 ( 必要。) CD再生開始後、10秒以上経 過表示変場合、 CD再生最初直 。 “Address:XXXXXX” 後、 “FILE CORRUPTED” 表示場合、書込破損 確認、 “操作方法” 18 一度直。 “Upgrade Failed” 表示場合、 “操作方 法” 18一度直 。 9. DVD/CD “STOP” 押
19、。 10.DVD/CD “EJECT” 押、 開。 11.CD外、閉 。 12.DVD/CD電源切、電源 AC抜。 13.本機 “STANDBY/ON” 押電源切 。 確認 正更新確認 。 詳細 自己診断 () 参 照。 表示 、書込 異場合、 “操作方 法” 113一度直 。 *When the version of the firmware to be written is the same as the one existing in the main unit, “Same Version”, “Please.” and “Turn off!” are displayed repeat
20、edly. (Upgrading is not neces- sary.) If the display remains unchanged for more than 10 seconds after starting the firmware CD play procedure, perform the firmware CD play pro- cedure again from the beginning. If “FILE CORRUPTED” is displayed after “Address:XXXXXX”, check to make sure that the writt
21、en data is not corrupted and perform Steps 1 to 8 of “Operation Procedures” again. If “Upgrade Failed” is displayed, perform Steps 1 to 8 of “Operation Procedures” again. 9. Press the “STOP” key of the DVD/CD player. 10.Press the “EJECT” key of the DVD/CD player to open the tray. 11.Remove the firmw
22、are CD from the tray and close the tray. 12.Turn off the power of the DVD/CD player and dis- connect the power cable from the AC outlet. 13.Turn off the power by pressing the “STANDBY/ON” key of the main unit. G Confirmation of firmware version and checksum Confirm that the firmware version and chec
23、ksum value is updated successfully with the DIAG function. For more information, refer to “SELF DIAGNOSIS FUNC- TION (DIAG)”. *When the displayed firmware version and checksum are different from written firmware version and checksum, follow the steps from 1 to 13 of “Opera- tion Procedures” again. R
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