Mitsubishi Electronics WS-55513 Selection of adjustment Functions Adjustment Items, Changing Data

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Selection of adjustment Functions and

 

 

 

 

 

 

 

 

 

Adjustment Items

 

 

 

 

 

 

 

 

 

To select an adjustment item in the circuit

 

 

 

 

 

 

 

 

 

 

CRT-VC

 

 

 

 

 

CRT-JNGL

 

adjustment mode, first select the adjustment

 

 

 

 

 

 

 

 

 

Adjustment Functions

 

 

 

function that includes the specific adjust-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ment item to be selected. Then select the

 

DECODER 2

 

 

DECODER 1

 

 

DOUBLER

 

adjustment item. Refer to the following

 

 

 

 

 

 

 

 

 

 

Figure 2-4: Adjustment Functions

pages for the listing of adjustment functions

 

and adjustment items.

 

1)

Press the "AUDIO" button on the remote

Terminating the Circuit Adjustment Mode

 

hand unit to select an adjustment function.

Press the “MENU” button on the remote hand unit

 

Each time the button is pressed, the Func-

twice to terminate the adjustment mode.

 

tion changes in the sequence shown in

 

 

Figure 2-4.

Note: The circuit adjustment mode can also

2)

Press the “VIDEO” button to select a spe-

be terminated by turning the power OFF.

 

cific Adjustment Item. The Item number

 

 

increases each time the “VIDEO” button is

Toggle Between Reception Modes

 

pressed.

Pressing “3” when in the Adjustment Mode, CRT-

Changing Data

VC Function toggles between 480i, 480p, 1080i and

VGA. However, data changes are not automatically

After selecting an adjustment Item, use the “AD-

saved. Press “ENTER” to save data before press-

JUST UP/DOWN” buttons to change data.

ing “3”.

Press “ADJUST DOWN” to decrease the

 

 

data value.

NEW FEATURE… Service Mode Reset

Press “ADJUST UP” to increase the data

To reset items in the Service Mode to their original

 

value.

factory adjusted values:

Saving Adjustment Data

1) Press MENU-0-3-5-7 to enter the Service

Mode.

Press “ENTER” to save adjustment data in memory.

2) Press “0-1-2-3,” in sequence to Reset to the

The character display turns red for approximately

Factory settings.

one second in this step.

 

Note: If the circuit adjustment mode is ter-

On Screen Display Position Adjustment Mode

Activation

minated without pressing “ENTER”, changes

1) Select 480i or 1080i source.

in adjustment data are not saved.

2) Press MENU-0-3-8-8

2-4

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Contents V23 Page 2003 Page Table of Contents Introduction ... New Technologies Disassembly and ServiceAlignment Procedures Power SupplyTroubleshooting Tips Video/Color CircuitrySync, Deflection and High Voltage Convergence CircuitryFeatures IntroductionFeatures NetCommand NetCommand IconsFormat Memory Card Reader Button FunctionPerfectColor CompatibilityMonitorLink Digital Visual Interface DVITransition Minimized Differential Signaling Tmds AcronymsSingle-Link Tmds Display Data Channel DDCHigh-bandwidth Digital Content Protection Hdcp Hot Plug Detect HPDMonitorLink DVI Connector DVI Input Block DiagramV23 Chassis DVI Input Block Diagram Service Menu Access Codes Chapter Disassembly and Service LightboxDM Replacement Main Chassis RemovalMain Chassis Removal PCB Locations Convergence IC Replacement PCB & Major Component LocationsV23+++ Cabinet Front Disassembly V23+++ Composite Cabinet BackInitial Setup Chapter Alignment ProceduresOption Menu Initial Setup Main Menu Default Settings Circuit Adjustment Mode Activating the Circuit Adjustment ModeSelection of adjustment Functions Adjustment Items Terminating the Circuit Adjustment ModeNEW FEATURE… Service Mode Reset Saving Adjustment DataActivating the HD mode when no HD signal is available Convergence Adjustment ModeConvergence Mode Functions Fine Convergence Mode Alignment Data Storage LocationsChapter Power Supply Low Energy ModeLow Energy Mode Activation Low Energy Standby RegulatorUser Setup Menu RegulationLow Energy Power Distribution Standard Standby Supply Start-upStandby 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 Chapter Control Circuitry Basic µPC RequirementsReset Circuitry Input Command Circuitry Page ΜPC Parallel Inputs Serial Data LinesAC-OFF Input Short Detect RAY ProtectParallel Outputs BWC Band Width ControlFlash 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 Sync Signal Path VGAPage Page Vertical Deflection Horizontal DeflectionHorizontal Deflection DC Supply Circuitry Deflection Loss Detection HV & HV Regulation Ray Protect Page Convergence Circuitry Overall Block Diagram Chapter Convergence CircuitryWaveform Generator & D/A Converter Convergence Waveform Generator & D/A ConverterLPF & Summing Amps Low Pass Filter and Summing AmplifiersConvergence Output Circuitry Convergence Output CircuitryChapter Sound Circuitry DTV DVI VGAOverall Sound Circuitry Block Diagram Overall Sound Signal Path Digital Audio OutputPage Using The Front Panel LED Chapter Troubleshooting TipsReading the Error Codes DM Module Check NetCommandTM Control ProblemsCRT Phosphor Protection