No. 51952
AV28CT1EPS / AV28CT1EPB
AV28CT1EKS / AV28CT1EKB
AV28CT1EIS
29
Item
Measuring
instrument
Test point
Ad justment part
Description
Ad justment
of TRAPEZ
Signal
generator
Remote
control unit
7.TRAPEZ
26. Receive a cross-hatch signal.
27. Select 7.TRAPEZ with the FUNCTION UP/DOWN key.
28. Set the initial setting value of TRAPEZ with the FUNCTION
- or + key.
29. Adjust TRAPEZ and bring the VERTICAL lines at the right
and left edges of the screen parallel .
30. Press the MENU key and memoriz e the s et value.
Ad justment of
EW. CORNER
L/H
Signal
generator
Remote
control unit
8.EW. COR. L
9.EW. COR. H
31. Select 8.EW. COR. L with the FUNCTION UP / DOW N key.
32. Set the initial setting value of EW. COR. L with the
FUNCTION – or + key.
33. Adjust EW. COR. L, and bring the straight line at the low
corner.
34. Select 9.EW. COR. H with the FUNCTION UP / DOWN key.
35. Set the initial setting value of EW. COR. H with the
FUNCTION – or + key.
36. Adjust EW. COR. H, and bring the straight line at the upper
corner.
37. Press the MENU key and memoriz e the s et value.
Ad justment
Of
VERTICAL-S
CORRECTION
&
VERTICAL
LINEARITY
10. V- S.CR
11. V- LIN
•
When the v ertical linearity has been deteriorated remarkably,
perform the following steps.
38. Receive a cross-hatch signal.
39. Select
11.V-LIN
with the FUNCTION UP / DOWN key.
40. Set the initial setting value of
11.V-LIN
with the FUNCTION
- / + key.
41. Select
10.V-S.COR
with the FUNCTION UP / DOWN key.
42. Set the initial setting value of
10.V-S.COR
with the
FUNCTION
- / + key.
43. Adjust
11.V-LIN
and
10.V-S.COR
s o that the spaces of each
line on
TOP, CENTER
and
BOTTOM
become uniform.
NOTE :Do not adjust “PANORAMIC” & “16 : 9 ZOOM SUBTIT LE”
mode.
****
For JK c has sis
On account of CRT (ITC), set V-S.COR except for
"PANORAMIC" mode to the minimum.
When adjusting "PANORAMIC" mode, slightly expand the
space at the CENTER while taking the circularity at the
CENTER into consideration.
Parallel
Straight
Straight
TOP
CENTER
BOT TOM
