Sony TRINITRON KV-25FX30B Service Manual page 18

—
Preparation:
Before starting this adjustment, adjust the horizontal and
vertical static convergence.
Remove the deflection yoke spacer.
Tilt the deflection yoke as indicated in the figure below and
optimise the geometry.
Tilting the DY Up and Down will balance the upper and
lower pin adjustment.
Tilting the DY Left and Right will balance the H-Trap
adjustment.
Re-install the deflection yoke spacer.
= Tilt Direction
Deflection Yoke
TLH pieces
HTIL correction can be performed by adding a TLH correction
assembly to the Deflection yoke.
TLV VR
_ _ Install the permalloy assembly
ON
Deflection Yoke
/ \
If you are unable to adjust the corner convergence properly,
this can be corrected with the use of permalloy magnets.
for the area that needs correcting.
. X-4387-214-1
Permalloy Assy
° |
| |
|
Q
Convergence adjustment with permalloy