1-24 (No.YA061)
BOW
Signal
generator
Remote
control unit
[4.DEF]
11.BOW
• In case where there is a bow-shaped distortion of
images on the screen.
(1) Receive the crosshatch signal.
(2) Set the ZOOM mode to FULL.
(3) Select 4.DEF from the SERVICE MENU.
(4) Select < 11.BOW >.
(5) Set the initial setting value of < 11. BOW >.
(6) Adjust to bring the vertical lines straight.
(7) Press the [MENU] key and memorize the set value.
V. S-SHAPE
CORRECTION
&
V. LINEARITY
Signal
generator
Remote
control unit
[4.DEF]
12.V-S.CR
13.V-LIN
• When the vertical linearity has been deteriorated
remarkably, perform the following steps.
(1) Receive the crosshatch signal.
(2) Set the ZOOM mode to FULL.
(3) Select 4.DEF from the SERVICE MENU.
(4) Select < 13.V-LIN >.
(5) Set the initial setting value of < 13.V-LIN >.
(6) Select < 12.V-S.COR >.
(7) Set the initial setting value of < 12.V-S.COR >.
(8) Adjust < 13.V-LIN > and < 12.V-S.COR > so that the
spaces of each line on top, center and bottom
become uniform.
(9) Press the [MENU] key and memorize the set value.
Item
Measuring
instrument
Test point
Adjustment part
Description
Bring the vertical lines straight.
CENTER
BOTTOM
TOP
