Yamaha YSP-4300 Service Manual

DIGITAL SOUND PROJECTOR
CENTER UNIT
WIRELESS SUBWOOFER
The YSP-4300 consists of the YSP-CU4300 and NS-WSW160.
The YSP-3300 consists of the YSP-CU3300 and NS-WSW160.
YSP-4300 は、YSP-CU4300 および NS-WSW160 で構成されています。
YSP-3300 は、YSP-CU3300 および NS-WSW160 で構成されています。
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 specifi cally Yamaha Products, are already known
and understood by the users, and have therefore not been restated.
WARNING:
IMPORTANT:
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. Modifi cations are, therefore, inevitable and specifi cations
are subject to change without notice or obligation to retrofi t. Should any discrepancy appear to exist, please contact the distributor's
Service Division.
WARNING:
IMPORTANT:
■ CONTENTS
TO SERVICE PERSONNEL ............................................2
SYSTEM COMPOSITION / システム構成 .......................3
FRONT PANELS .........................................................4-6
REAR PANELS ......................................................... 7-15
REMOTE CONTROL PANELS ..................................... 16
SPECIFICATIONS / 参考仕様 ................................. 17-22
INTERNAL VIEW ..........................................................23
SERVICE PRECAUTIONS / サービス時の注意事項 .....24
DISASSEMBLY PROCEDURES / 分解手順 ...........25-36
UPDATING FIRMWARE /
ファームウェアのアップデート ............................37-53
WRITING SYSTEM MODEL NAME AND DESTINATION /
システムモデル名と仕向け先の書き込み ..............54-56
1 0 1 2 5 2
YSP-CU4300/YSP-CU3300
IMPORTANT NOTICE
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 specifi ed. 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.
The presentation or sale of this manual to any individual or fi rm does not constitute authorization, certifi cation or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
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).
Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.
Copyright © Yamaha Corpration All rights reserved.
This manual is copyrighted by Yamaha and may not be copied or
redistributed either in print or electronically without permission.
YSP-4300/YSP-3300
NS-WSW160
SERVICE MANUAL
SELF-DIAGNOSTIC FUNCTION /
ダイアグ（自己診断機能） .....................................57-80
DISPLAY DATA .......................................................81-82
IC DATA ................................................................. 83-107
BLOCK DIAGRAM ...............................................108-111
PRINTED CIRCUIT BOARDS ............................. 112-125
PIN CONNECTION DIAGRAMS ................................. 126
SCHEMATIC DIAGRAMS ................................... 127-137
REPLACEMENT PARTS LIST ............................ 139-165
REMOTE CONTROL ........................................... 166-169
ADVANCED SETUP .................................................... 170
P.O.Box 1, Hamamatsu, Japan
'12.11