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Mitsubishi Electronics
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TV and Video
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Projection Television
Mitsubishi Electronics
- page 70
Models:
WS-48513
WS-48513, WS-55513, WS-65513, WS-73513, WS-48613, WS-55613, WS-65613, WS-65713, WS-73713, WS-55813, WS-65813
WS-48613
WS-55513
WS-65513
1
70
76
76
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76 pages, 3.97 Mb
8-2
Figure 8-2: Overall Sound Circuitry Block Diagram
Contents
Main
T 2003
V23
Page
Page
Page
Page
Page
Introduction
Features
Screen Size Table 1: V23 Models
Table 2: Features
NetCommand 3.0
5 Format Memory Card Reader
Page
MonitorLink
Digital Visual Interface (DVI)
Page
Page
Page
Page
Page
Service Menu Access Codes
Chapter 1 Disassembly and Service
Lightbox
Main Chassis Removal
DM Replacement
Page
Page
PCB & Major Component Locations
Convergence IC Replacement
V23+++ Composite Cabinet Back
Chapter 2 Alignment Procedures
Initial Setup
2-2
MAIN MENU DEFAULT SETTINGS
Table 2-2: A/V Default Settings
Table 2-1: Main Menu Factory Defaults
Circuit Adjustment Mode
Figure 2-3: Circuit Adjustment Mode
Page
Convergence Adjustment Mode
Alignment Data Storage Locations
Chapter 3 Power Supply
Low Energy Mode
Low Energy Standby Regulator
Page
Page
Standard Standby Supply
Time Shift Recording Power Supplies.
Page
Switched Supplies Regulator
Troubleshooting
Page
Page
Chapter 4 Control Circuitry
Basic PC Requirements
Reset Circuitry
Input Command Circuitry
Page
Serial Data Lines
PC Parallel Inputs
Page
Parallel Outputs
Table 4-2: PC Outputs
Additional IC7A00 Outputs
Flash Circuit
Chapter 5 Video/Color Circuitry
PCB-TERMINAL Video Path
PCB-SIGNAL Video Path
CRT Drive & Protect Circuitry
Digital Signal Path
Monitor Out Circuit
Chapter 6 Sync, Deflection & High Voltage
Sync Signal Path
Page
Page
Vertical Deflection
Horizontal Deflection
Page
Deflection Loss Detection
HV & HV Regulation
X-Ray Protect
Page
Chapter 7 Convergence Circuitry
Waveform Generator & D/A Converter
LPF & Summing Amps
Page
Chapter 8 Sound Circuitry
Page
Overall Sound Signal Path
Digital Audio Output
Page
Chapter 9 Troubleshooting Tips
Using The Front Panel LED
DM Module Check
NetCommandTM Control Problems
CRT Phosphor Protection
