Sony TRINITRON KD-34XBR2 Service Manual page 25

The magnets interact with each other, so you may have to alternately
switch between them several times.
B
R
7. Secure the magnets by applying locking paint.
8. Adjust the convergence along the horizontal axis throughout the entire
screen by turning the XCV core located at the bottom of the yoke
assembly. A plastic tuning tool is required. Do not use a hex wrench
as its magnetic properties will throw off the adjustment.
CAUTION! Do not turn the XVC core more than two full turns in
either direction.
R
B
XCV Core
9. Balance any remaining misconvergence along the horizontal axis by
adjusting the TLV control on the top of the yoke assembly.
10. Turn the set off, and then reconnect CN5510 on the D-board.
This completes the static convergence adjustment.
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KD-34XBR2
Green and blue line up
perfectly.
Red hangs down a small
amount.