Adjustment Procedures - Mitsubishi Electric WD-73640 Technical Training Manual

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Horizontal and Vertical Position Adjustment
1. Enter the Service Menu <MENU><2-4-5-7>.
2. Select the Geometry Test Pattern shown <2>
3. If necessary, use the <VIDEO> button to select the adjustment, "1.HVPOS".
4. After selecting the HVPOS adjustment item, use the Navigation <
5. Press <ENTER> to save the adjustment data. The on-screen display will flash red while the data is saved.
Index Delay Adjustment (Perform after color wheel replacement)
1. Enter the Service Menu <MENU><2-4-5-7>.
2. Select the Ramp Pattern shown below
3. Use the <VIDEO> button to select the adjustment, "60.IDL".
4. After selecting the IDL adjustment item, use the Navigation <
bars for the smoothest transition from dark to bright.
5. Press <ENTER> to save the adjustment data.

ADJUSTMENT PROCEDURES

Vertical & Horizontal Position Adjustment
<MENU><2-4-5-7>
<2>
SERVICE
TVM
1.HVPOS
<2>
Index Delay Adjustment
<MENU><2-4-5-7>
<2>
SERVICE
TVM
60.IDL
>
<CH-DOWN>or
<
>
<CH-DOWN> or
<
x2
Adjustment
-3
4

>
<CH-DOWN> or
<
>
<CH-DOWN> or
<
x3 <VIDEO>
Adjustment
201

The on-screen display will turn red while the data is saved.
59
DLP
HOME CINEMA
®
x2.
Data (HPOS)
Data (VPOS)
> buttons to center the display.
x3.
Data
> buttons to adjust the ramp pattern color

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