Sony TRINITRON KV-G21L3, Руководство по обслуживанию

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KV-G21L3
RM-883
3. Move the deflection yoke as shown in the figure below and
optimize the convergence.
4. Tighten the deflection yoke screws.
5. Install the deflection yoke spacer.
(2) Dynamic Convergence Adjustment
Preparation :
•
Before starting this adjustment, adjust the horizontal static
convergence and the vertical static convergence.
1. Slightly loosen the deflection yoke screws.
2. Remove the deflection yoke spacer.
(3) Screen-corner Convergence
a-d : screen-corner
misconvergence
b
a
c
d
B G R
B
G
R
R
G
B
R G B
R G B
R
G
B
B
G
R
B G R
R G B B G R
B G R R G B
a
d
c
b
Fix a Permalloy assy
corresponding to the
misconverged areas
Permalloy assembly