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3-2.
CONVERGENCE
Preparation:
@ Before starting, perform FOCUS, H.SIZE, V.LIN
and V.SIZE adjustments.
@ Set BRIGHTNESS control to minimum.
@ Feed in dot pattern.
(1) Horizontal and Vertical Static Convergence
1. Adjust H.STAT VR to converge red, green and blue
dots the in center of the screen.(Horizontal move-
ment)
2. Adjust V. STAT magnet to converge red, green and
blue dots in the center of the screen. (Vertical move-
ment)
3. If the red, green and blue dots do not converge on
the center of screen
with H.STAT
VR, perform
horizon-tal convergence adjustment using H.STAT
VR and V.STAT magnet as shown below. (In this
case, H.STAT VR and V.STAT magnet effect each
other.)
@ Tilt the V.STAT magnet and adjust static conver-
gence to open or close the V.STAT magnet.
KV-1415A
DAS
4.When the V.STAT magnet is moved in the
direction of arrow @ and ®), red, green and blue dots
move as shown below.
(1)
®
© —~_ 9
If the blue dot does not converge with red and green
dots, perform following steps.
Move BMC magnet (a) to correct insufficient H.static
convergence.
|
Rotate BMC magnet (b) to correct insufficient V.static
convergence.
In either case, repeat Beam Landing Adjustment.
BMC magnet
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