– 9 –
(2) Beam convergence adjustment (4-pole magnet)
Align the R beam with the B beam. The G beam does not move
with this adjustment.
Align the R beam with the B beam
Fig. 1-2
(4) The composition of each magnet is as shown in Fig. 1-4.
In making adjustments, rotate the lock ring clockwise (looking from
the CRT’s back screen) and disengage.
Be careful not to loose the lock ring too much. If the magnet
assembly has become shifted during adjustments, secure it to the
position in Fig. 1-4.
(3) Beam convergence adjustment (6-pole magnet)
With a 4-pole magnet align the G beam with the already aligned
R/B beam.
Align the G beam with the R/B beam
Fig. 1-3
DY lock screw
Purity
4-pole
6-pole
Lock ring
NK C.B
Magnet assembly
Fig 1-4
Magnet assembly
lock screw
B
G
R
R/B
G
(magenta)
G
R/B
RGB
(magenta)
(white)
CRT
DY
