Horizontal And Vertical Position Adjustment; Tsp Alignment - Mitsubishi Electric WD-73640 Technical Training Manual

Horizontal and Vertical Position Adjustment

1. Enter the Service Menu <MENU><2-4-5-7> .
2. Select the Geometry Test Pattern shown
Play <  > Rewind
3. If necessary, select the adjustment, "1.HVPOS"
<VIDEO>.
4. After selecting the HVPOS adjustment item,
use the Navigation <
the display.
If a Up/Down <  > button is pressed,
•
the vertical position and VPOS adjustment
data changes.
If a Left/Right <  >button is pressed, the
•
horizontal position and HPOS adjustment
data changes.
5. Press <ENTER> to save the adjustment data.

TSP Alignment

(after Optical Engine replacement)
1. Enter the Service Menu <MENU-<2-4-5-7>.
2. Select the TSP Test Pattern by pressing
PLAY <  > once, then FAST FORWARD
<  > or REWIND <  > until the pattern
shown appears.
3. Use the <VIDEO> button to select
"2.TSP".
4. Use the DIRECTION <  > buttons to
straighten the horizontal lines, see example.
5. Press <ENTER> to save the adjustment.
<  >
x2.

> buttons to center
SERVICE
Adjustment
TVM
1.HVPOS -3
4
Before
Adjustment
After
Adjustment
30
Data (HPOS)
Data (VPOS)