Read Sony KV-J29MN1AK Service Manual online
– 16 –
KV-J29MN1AK
RM-883
3-2. CONVERGENCE
Preparation :
•
Before starting this adjustment, adjust the focus, horizontal size,
and vertical size.
•
Minimize the brightness setting.
•
Provide dot pattern.
(1)
Horizontal and Vertical Static Convergence
1. (Moving vertically), adjust the V.STAT magnet so that the red,
green and blue dots are on top of each other at the center of the
screen.
2. (Moving horizontally), adjust the H.STAT VR so that the red,
green and blue dots are on top of each other at the center of the
screen.
•
Operation of V.STAT magnet.
If the V.STAT magnet is moved in the direction of the a and
b arrows, the red, green and blue dots move as shown below.
b arrows, the red, green and blue dots move as shown below.
B
R
B
R
a
b
b
b
a
b
a
b
a
R
G
B
b
B
G
R
b
b
a
a
1
2
3
G
G
B G R
R G B
Center dot
R G B
R
G
B
H. STAT VR
V. STAT
Magnet
RV702
H. STAT
RV701
SCREEN (G2)
SCREEN (G2)
C Board
•
Operation of BMC (Hexapole) magnet.
If the red, green and blur dots are not balanced or aligned, then
use the BMC magnet to adjust in the manner discribed below.
V.STAT
BMC (Hexapole)
Purity
R G
B
R
G
B
R
G B
R
G
B
R
G
B
R
G
B
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