Yamaha YSP-1000 Service Manual

SERVICE MANUAL
DIGITAL SOUND PROJECTOR
YSP-1000
■ CONTENTS
TO SERVICE PERSONNEL .......................................... 2
FRONT PANEL .............................................................. 3
REAR PANELS .............................................................. 3
REMOTE CONTROL PANELS ...................................... 4
SPECIFICATIONS / 参考仕様 ........................................ 5
INTERNAL VIEW ........................................................... 5
SET MENU TABLE ........................................................ 6
SERVICE PRECAUTIONS /サービス時の注意事項 ..... 7
DISASSEMBLY PROCEDURES/分解手順 ........... 7~13
UPDATING FIRMWARE/
ファームウェアの書き込み ..................................... 14~24
SELF DIAGNOSIS FUNCTION (DIAG)/
自己診断機能（ダイアグ）..................................... 25~42
DISPLAY DATA ........................................................... 43
IC DATA ................................................................. 44~45
BLOCK DIAGRAM ................................................. 46~47
PRINTED CIRCUIT BOARD .................................. 48~58
PIN CONNECTION DIAGRAM .................................... 59
SCHEMATIC DIAGRAM ........................................ 61~68
PARTS LIST ........................................................... 69~90
REMOTE CONTROL.................................................... 91
YSP-1000 Packing Instruction / 梱包手順説明書 ........ 92
100967
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.
P.O.Box 1, Hamamatsu, Japan
2005 All rights reserved.
This manual is copyrighted by YAMAHA and may not be copied or
redistributed either in print or electronically without permission.
YSP-1000
When transporting this unit, be sure to use the unit’s packing materials and box so as to protect
it against any damage, in particular, dents in the front grille during transportation.
本機を輸送する場合、輸送時の破損（特に、フロントグリルのへこみ）等を防ぐために必ず専用の梱
包箱を使用してください。
'05.10

Yamaha YSP-1000 Specifications

General

Type	Digital Sound Projector
Channels	5.1
Total Power	120W
Outputs	Subwoofer
Speaker Configuration	40 x Beam Drivers
Weight	12kg

Summary

Important Notices and Service Personnel Guidelines

Important Notices

Crucial safety notices and handling precautions for servicing and operating the unit.

To Service Personnel

Guidelines and requirements for authorized service personnel.

Disassembly and Component Access

Service Precautions

Critical safety warnings, including high voltage hazards and capacitor discharge procedures.

Disassembly and Reassembly Guidelines

Step-by-step instructions and cautions for safely taking apart and reassembling the unit.

Top Panel Removal

Details the steps and screws required to remove the top panels and the plate/top assembly.

Shield Unit Removal

Step-by-step guide for detaching the shield unit, including screw and connector removal.

System Specifications and Configuration

Technical Specifications

Detailed electrical and physical specifications of the YSP-1000 unit.

Internal Views of Component Layout

Diagrams illustrating the physical placement of components within the unit's front and rear sections.

Set Menu Table / Setup Parameters

Comprehensive table detailing the menu structure, sub-menus, and adjustable parameters for unit setup.

Firmware Update Procedures

Required Tools and Software

Lists necessary tools like a PC with a serial port and required software programs for firmware updates.

Preparation for Firmware Writing

Steps to prepare the PC, download software, and connect the unit before starting the firmware update process.

CPU Firmware Update Operation

Detailed operational steps for updating the CPU firmware using the DSP_FLASHER software.

DSP Firmware Update Operation

Guides users through the process of updating the DSP firmware using the DSP_FLASHER software.

DSP Application/SPID Update Process

Instructions for updating the DSP Application and SPID firmware.

Self Diagnosis Function (DIAG)

DIAG Menu Items and Sub-menus

Comprehensive list of diagnostic menus and their available sub-menu items.

Starting and Operating DIAG Mode

Guides on activating DIAG using main unit keys and remote, and navigating menus.

DSP Check Procedures

Detailed procedures for checking the DSP ICs, including test modes and error detection.

Circuit Diagrams and Parts Identification

Block Diagrams

Shows the main signal flow and component interconnections for the YSP-1000.

Printed Circuit Board Layouts

Shows the foil side layout of various PCBs with component locations.

Schematic Diagrams

Detailed circuit diagrams showing component interconnections and signal paths.

Parts Lists and Accessories

Electrical Parts List

Comprehensive list of electrical components with part numbers, descriptions, and abbreviations.

Mechanical Parts List

Lists mechanical parts of the unit, such as panels, screws, and cushions.

Accessories List

Lists all included accessories, such as remote controls, cables, and packing materials.

Remote Control and Packing

Remote Control Functions

Details the functions of remote control buttons and their corresponding codes for different models.

Packing Instruction

Step-by-step guide on how to pack the unit for safe transportation.