Convergence - Sony TRINITRON KV-25K5A Service Manual

(1)
l.
2.
3:
3-2. CONVERGENCE
Preparation:
Before starting this adjustment, adjust the focus, horizontal
size and vertical size.
Minimize the Brightness setting.
Input a dot pattern from the pattern generator.
Horizontal and vertical static convergence
Centre dot
C Board
RV701
SCREEN
(Moving horizontally], adjust the H.STAT control so that the
Red, Green and Blue points are on top of each other at the
centre of the screen.
(Moving vertically], adjust the V.STAT magnet so that the
Red, Green and Blue points are on top of each other at the
centre of the screen.
If the H.STAT variable resistor is unable to bring the Red,
Green and Blue points together at the centre of the screen,
adjust the horizontal convergence with the H.STAT variable
resistor and the V.STAT magnet in the manner indicated below.
(In this case, the H.STAT variable resistor and the V.STAT
magnet influence each other].
KV-25K5/29K5
Tilt the VSTAT magnet and adjust the static convergence
by opening or closing the V.STAT magnet.
If the V.STAT magnet is moved in the direction of the (a)
and arrows, the Red, Green and Blue points move as
indicated below.