Sony FD Trinitron KV-14LT1B Service Manual page 16

Geometry Adjustment.
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
HTIL Adjustment
\ | /
Deflection Yoke
ae 7 ei
i ee
Vv Vv
TLH pieces
HTIL correction can be performed by adding a TLH correction
assembly to the Deflection yoke.
16
. Install the permalloy assembly
YCH Adjustment
Een
Screen: Corner Convergence
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.
Permalloy Assy
X-4387-214-1
d Convergence adjustment with permalloy