No. 51809
HV-L34PRO
30
Item
Measuring
instrument
Test point Adjustment part Description
Adjustment
of TRAPEZ
Signal
generator
Remote
control unit
5.TRAPEZ
26. Receive a cross-hatch signal.
27. Select 5.TRAPEZ with the function UP/DOWN key.
28. Set the initial setting value of TRAPEZ with the function
LEFT/RIGHT key.
29. Adjust TRAPEZ and bring the VERTICAL lines at the right and
left edges of the screen parallel .
30. Press the MENU/OK key and memorize the set value.
Adjustment of
CORNER
UP/ LOW
Signal
generator
Remote
control unit
7.COR-PIN
8.COR-UP
9.COR-LO
31. Select 9.COR-LO with the FUNCTION UP / DOWN key.
32. Set the initial setting value of 9.COR-LO with the function
LEFT/RIGHT key.
33. Adjust COR-LO, and bring the straight line at the low corner.
34. Select 8.COR-UP with the function UP / DOWN key.
35. Set the initial setting value of 8.COR-UP with the function
LEFT/RIGHT key.
36. Adjust COR-UP, and bring the straight line at the upper
corner.
37. If the extreme upper & lower corners and a little pin or barrel,
chose 7.COR-PIN and adjust. And adjust to get the straight.
38. Press the MENU/OK key and store the set value.
Adjustment of
ANGLE
Signal
generator
Remote
control unit
10.ANGLE
"
In case where there is a parallelogrammical distortion of
images on the screen. (Fig. A)
39. Select 10.ANGLE with the FUNCTION UP / DOWN key.
40. Adjust ANGLE, and bring the VERTICAL lines straight.
41. Press the MENU key and memorize the set value.
Fig. A
Parallel
Straight
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