Service Mode Reset; Convergence Adjustment Mode - Mitsubishi Electric WS-73513 Service Manual

Projection television v23 / v23+ / v23++ / v23+++ chassis
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MODELS: WS-48513 / WS-48613 / WS-55513 / WS-55613 / WS-55813 / WS-65513 / WS-65613 / WS-65713 /
WS-65813 / WS-73513 / WS-73713
Press "ADJUST DOWN" to decrease the data value.
Press "ADJUST UP" to increase the data value.
D. Saving Adjustment Data
Press "ENTER" to save adjustment data in memory. The character display turns red for approximately one
second in this step.
Note: If the circuit adjustment mode is terminated without pressing "ENTER", changes in adjustment data
are not saved.
E. Terminating the Circuit Adjustment Mode
Press the "MENU" button on the remote hand unit twice to terminate the adjustment mode.
Note: The circuit adjustment mode can also be terminated by turning power OFF.
F. Toggle Between Reception Modes
Pressing "3" when in the Adjustment Mode CRT-VC Function toggles between 480i, 480p, 1080i and VGA.
However data changes are not automatically saved. Press "ENTER" to save data before pressing "3".
G. Service Mode Reset
To reset items in the Service Mode to their factory values:
1. Press MENU-0-3-5-7 to enter the Service Mode.
2. Press the "0,1,2,3," insequence to Reset to the Factory
settings.
On Screen Display Position Adjustment Mode
Activation
1.
Select 480i or 1080i source.
2.
Press MENU-0-3-8-8

Convergence Adjustment Mode

The Convergence mode is used to perform raster geometry correction, and convergence adjustments. These
adjustments must be made in both the SD (NTSC) and HD modes.
Note: Before activating the Convergence mode, turn "Video Mute" Off. The internal crosshatch pattern
will not be displayed with "Video Mute" On, only a blue background is displayed.
A. Convergence Mode Activation
1.
Press MENU-0-3-5-9
2.
When the Convergence Mode is activated, this display appears on a Green Crosshatch.
B. Selecting the HD or SD Mode
1.
Select the Signal Source before entering the
Convergence Mode, either an NTSC or HD source.
2.
Enter the Convergence Mode
If the signal source is NTSC, the SD mode is activated.
If the signal source is HD, the HD mode is activated.
3.
Activating the HD mode when no HD signal is available
Press the "DEVICE" button.
Use the "UP-DOWN-RIGHT-LEFT" direction buttons to select the ANT-DTV, then press "ENTER".
Press "MENU-0-3-9-5" in sequence to activate the Coarse Green HD Convergence mode.
C. Convergence Mode Functions
In the Convergence Mode there are three main Functions (Categories).
Pressing "6" activates CONV MISC
Pressing "5" activates COARSE CONV
Pressing "4" activates FINE CONV
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