Mitsubishi Electronics WS-48513, WS-65513, WS-48613, WS-55513 manual Introduction, Features

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Introduction

 

Series

Gold

Gold Plus

Platinum

Diamond

 

Chassis

V23

V23+

V23++

V23+++

 

48" W

WS-48513

WS-48613

 

 

Screen

55" W

WS-55513

WS-55613

 

WS-55813

Size

65" W

WS-65513

WS-65613

WS-65713

WS-65813

 

73" W

WS-73513

 

WS-73713

 

Table 1: V23 Models

The V23 Chassis is carried in the Gold, Gold Plus, Platinum and Diamond series models for 2003 and 2004. This full featured, integrated HDTV chassis represents the latest technologies in CRT based pro- jection television. A breakdown of V23 models is shown in Table 1.

Features

Table 2 shows some of the major features by model category. Some of the features are carried over from previous years, some have been improved upon and some are totally new. In addition to all the user fea- tures, the V23 chassis includes many serviceability features.

Carry Over Features

IEEE1394, FireWire

DTV Link

VGA Input

QuadField Focus

TruFocus Lenses

Gold Plated Jacks

2 Piece Cabinets (65" & 73")

Fine Pitch Lenticular Screen

Anti-glare DiamondShield

Improved Features

3rd Generation HDTV Receiver

NetCommand 3.0 with IR Learning

PerfectColor - All Inputs and Signal Types

AMVP™ Improved Performance

9" CRTs now available in a 65" Model

Coaxial and 2-way speaker systems

Contemporary cabinet in a 55" Model

New Features

5 Format Memory Card Reader

MonitorLink™ Input

Low Energy Mode

Serviceability Features

Modular design with "Light Box"

Self Diagnostics

Serviceable to Component or PCB level.

ATSC Tuner/Decoder circuitry separated from DM assembly.

Reduction in number of stand-up PCBs.

Service Adjustment Mode Data Reset.

This section will provide further explanation on the following features that are either new or may have the most impact on service:

1)NetCommand 3.0

2)5 Format Memory Card Reader

3)PerfectColor

4)MonitorLink

1

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Contents V23 Page 2003 Page Power Supply Table of Contents Introduction ... New TechnologiesDisassembly and Service Alignment ProceduresConvergence Circuitry Troubleshooting TipsVideo/Color Circuitry Sync, Deflection and High VoltageIntroduction FeaturesFeatures NetCommand Icons NetCommandButton Function Format Memory Card ReaderCompatibility PerfectColorDigital Visual Interface DVI MonitorLinkAcronyms Transition Minimized Differential Signaling TmdsDisplay Data Channel DDC Single-Link TmdsHot Plug Detect HPD High-bandwidth Digital Content Protection HdcpDVI Input Block Diagram MonitorLink DVI ConnectorV23 Chassis DVI Input Block Diagram Service Menu Access Codes Lightbox Chapter Disassembly and ServiceMain Chassis Removal DM ReplacementMain Chassis Removal PCB Locations PCB & Major Component Locations Convergence IC ReplacementV23+++ Composite Cabinet Back V23+++ Cabinet Front DisassemblyInitial Setup Chapter Alignment ProceduresOption Menu Initial Setup Main Menu Default Settings Activating the Circuit Adjustment Mode Circuit Adjustment ModeSaving Adjustment Data Selection of adjustment Functions Adjustment ItemsTerminating the Circuit Adjustment Mode NEW FEATURE… Service Mode ResetActivating the HD mode when no HD signal is available Convergence Adjustment ModeConvergence Mode Functions Alignment Data Storage Locations Fine Convergence ModeLow Energy Standby Regulator Chapter Power SupplyLow Energy Mode Low Energy Mode ActivationRegulation User Setup MenuLow Energy Power Distribution Start-up Standard Standby SupplyStandby Power Distribution Time Shift Recording Power SuppliesStandard Standby Supplies Time Shift Supply Power Distribution Switched Supplies Regulator Power Distributions TroubleshootingFlashes-Stops-Flashes-Stops-etc If the LED does not flash Page Basic µPC Requirements Chapter Control CircuitryReset Circuitry Input Command Circuitry Page ΜPC Parallel Inputs Serial Data LinesAC-OFF Input RAY Protect Short DetectBWC Band Width Control Parallel OutputsFlash Circuit Chapter Video/Color Circuitry PCB-TERMINAL Video Path PCB-SIGNAL Video Path CRT Drive & Protect Circuitry Digital Signal Path Monitor Out Circuit Chapter Sync, Deflection & High Voltage VGA Sync Signal PathPage Page Horizontal Deflection Vertical DeflectionHorizontal Deflection DC Supply Circuitry Deflection Loss Detection HV & HV Regulation Ray Protect Page Chapter Convergence Circuitry Convergence Circuitry Overall Block DiagramConvergence Waveform Generator & D/A Converter Waveform Generator & D/A ConverterLow Pass Filter and Summing Amplifiers LPF & Summing AmpsConvergence Output Circuitry Convergence Output CircuitryDTV DVI VGA Chapter Sound CircuitryOverall Sound Circuitry Block Diagram Digital Audio Output Overall Sound Signal PathPage Using The Front Panel LED Chapter Troubleshooting TipsReading the Error Codes DM Module Check NetCommandTM Control ProblemsCRT Phosphor Protection