Table Of Contents - Mitsubishi Electric VS-45605 Technical Training Manual

Section 1 -- Introduction ....................................................................................................................... 1-1
Latest Technologies .......................................................................................................................... 1-1
User Menus ....................................................................................................................................... 1-2
User Adjustments .............................................................................................................................. 1-3
Remote Control ................................................................................................................................ 1-4
Front Panel Buttons .......................................................................................................................... 1-5
Diagnostic Mode ............................................................................................................................... 1-5
Main Chassis PCB Location ............................................................................................................. 1-6
CR Block Connectors ....................................................................................................................... 1-7
Section 2 -- Option Menu and Service Adjustment Mode ................................................................. 2-1
Option Menu ..................................................................................................................................... 2-1
Service Adjustment Mode ................................................................................................................. 2-2
Section 3 -- Convergence Adjustments ................................................................................................ 3-1
Static Convergence ........................................................................................................................... 3-1
Convergence Mode Description ....................................................................................................... 3-1
CONV-MISC Function ..................................................................................................................... 3-1
Coarse Adjustment Mode ................................................................................................................. 3-2
Fine Adjustment Mode ...................................................................................................................... 3-3
Fine Convergence Adjustment Description ....................................................................................... 3-4
General Adjustment Procedure ......................................................................................................... 3-8
Section 4 -- Convergence Circuitry ...................................................................................................... 4-1
Overall Convergence Circuit ............................................................................................................. 4-1
DAC & LPF Circuitry ....................................................................................................................... 4-3
Amplifier/Summing Circuitry ............................................................................................................ 4-4
Convergence Output Amplifiers ....................................................................................................... 4-4
Convergence Control Circuitry ......................................................................................................... 4-7
Section 5 -- Power Supply ..................................................................................................................... 5-1
Standby Supplies ............................................................................................................................... 5-1
Switch Mode Regulator .................................................................................................................... 5-2
ON/OFF Circuitry ............................................................................................................................. 5-3
Deflection/HV Generated Supplies ................................................................................................... 5-4
Switched Supplies Power Distribution .............................................................................................. 5-5
Troubleshooting ................................................................................................................................ 5-6
Section 6 -- Control Circuitry ............................................................................................................... 6-1
Basic Microprocessor Requirements ................................................................................................ 6-2
Input Commands ............................................................................................................................... 6-2
Overall Control Circuitry .................................................................................................................. 6-3
Copyright © 1999 Mitsubishi Digital Electronics America, Inc.
VZ7 Chassis Technical Training

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