Yamaha-SMM-5000-Service-Manual电路原理图.pdf
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1、SMM5000 1 SERVICE MANUAL PA 011697 Copyright (c) Yamaha Corporation. All rights reserved. 03.09 HAMAMATSU, JAPAN STEREO/MONO MASTER MODULE CONTENTS CIRCUIT BOARD LAYOUT. 3 PANEL LAYOUT. 4 DISASSEMBLY PROCEDURE. 4 LSI PIN DESCRIPTION. 4 IC BLOCK DIAGRAM. 4 CIRCUIT BOARDS. 5 PARTS LIST CIRCUIT DIAGRAM
2、 SMM5000 200307-270000 (目次) () () (分解手順) (LSI端子機能表) (IC図) (基板図) (回路図) SMM5000 2 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 Yam
3、aha Products, are already known and under- stood 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 per- sonal injury, destruction of expensive components and failure of the product to per
4、form as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative. IMPORTANT :This presentation or sale of this manual to any individual or firm does not constitute authoriz
5、ation certifi- cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form. The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are cont
6、inually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification 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
7、destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect to this bus.) IMPORTANT :Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply po
8、wer to the unit. 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 possib
9、ly 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 REASON WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fume
10、s 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. WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those
11、 originally installed. 印商品、安全維持重要部品。交換場合、安全必指定部品使用。 SMM5000 3 CIRCUIT BOARD LAYOUT() STEREO/MONO MASTER MODULE (ST/MONO) STMAS1 1/3 STMAS2 1/8 STMAS2 2/8 STMAS2 1/8 STMAS1 3/3 STMAS1 2/3 STMAS1 1/3 STMASSUB 3/16 STMASSUB 2/16 STMASSUB 1/16 STMASSUB 1/16STMASSUB 2/16 STMASSUB 4/16 STMASSUB 3/16 STMAS
12、2 1/8STMAS1 1/3 STMASSUB 9/1616/16 STMASSUB 5/168/16 SMM5000 4 PANEL LAYOUT 40.STEREO/MONO Master Module. 66 DISASSEMBLY PROCEDURE OF MODULE. 73 STEREO/MONO MASTER Module Section.88 DISASSEMBLY PROCEDURE(分解手順) () LSI PIN DESCRIPTION(LSI 端子機能表) IC BLOCK DIAGRAM(IC図) (PM5000 7 参照。 ) Please refer to 7
13、page of PM5000 service manual. (PM5000 96参照。 ) Please refer to 96 page of PM5000 service manual. (PM5000 102参照。 ) Please refer to 102 page of PM5000 service manual. (分解手順下記項目参照。 ) Please refer to the following item about a disassembly procedure. (ST/MONO) (部分解) (ST/MONO部) SMM5000 5 STMAS1 1/3Circuit
14、 Board (X3046B0).232/234 STMAS1 2/3Circuit Board (X3046B0).232/234 STMAS1 3/3Circuit Board (X3046B0).232/234 STMAS1 1/3Circuit Board (X3046C0) .236/238 STMAS1 2/3Circuit Board (X3046C0) .236/238 STMAS1 3/3Circuit Board (X3046C0) .236/238 STMAS2 1/8 Circuit Board (X2925B0).160/161 STMAS2 2/8 Circuit
15、Board (X2925B0).160/161 STMAS2 3/8 Circuit Board (X2925B0). 162 STMAS2 4/8 Circuit Board (X2925B0). 162 STMAS2 5/8 Circuit Board (X2925B0). 162 STMAS2 6/8 Circuit Board (X2925B0). 163 STMAS2 7/8 Circuit Board (X2925B0). 163 STMAS2 8/8 Circuit Board (X2925B0). 163 STMASSUB 1/16 Circuit Board (X3047B0
16、) .240/241 STMASSUB 2/16 Circuit Board (X3047B0) . 242 STMASSUB 3/16 Circuit Board (X3047B0) .243/244 STMASSUB 4/16 Circuit Board (X3047B0) .243/244 STMASSUB 5/16 Circuit Board (X3047B0) . 245 STMASSUB 6/16 Circuit Board (X3047B0) . 245 STMASSUB 7/16 Circuit Board (X3047B0) . 245 STMASSUB 8/16 Circu
17、it Board (X3047B0) . 246 STMASSUB 9/16 Circuit Board (X3047B0) . 246 STMASSUB 10/16 Circuit Board (X3047B0) . 246 STMASSUB 11/16 Circuit Board (X3047B0) . 247 STMASSUB 12/16 Circuit Board (X3047B0) . 247 STMASSUB 13/16 Circuit Board (X3047B0) . 247 STMASSUB 14/16 Circuit Board (X3047B0) . 248 STMASS
18、UB 15/16 Circuit Board (X3047B0) . 248 STMASSUB 16/16 Circuit Board (X3047B0) . 248 CIRCUIT BOARDS(基板図) (基板図下記項目参照。 ) Please refer to the following item about a circuit boards. PARTS LIST CONTENTS OVERALL ASSEMBLY. 2 ELECTRICAL PARTS. 5 WARNING Components having special characteristics are marked an
19、d must be replaced with parts having specification equal to those originally installed. Notes : DESTINATION ABBREVIATIONS The numbers “QTY” show quantities for each unit. The parts with “-” in “PART NO.” are not available as spare parts. This mark “ ” in the REMARKS column means these parts are inte
20、rchangeable. The second letter of the shaded () part number is O, not zero. The second letter of the shaded () part number is I, not one. M:South African model O:Chinese model Q:South-east Asia model T :Taiwan model U :U.S.A. model V :General export model (110V) W:General export model (220V) N,X: Ge
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