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N-S Coil Effect
8. Once location is chosen, press ‘OK’ once, colour raster will
appear, flashing cursor will disappear. Press Text colour keys
(R,G,B,(Y=White)) to choose preferred raster colour. Use
commander arrow keys left & right to change LCC or NS coil
data in required mode. Once mis-landing has disappeared,
press ‘OK once again. This will bring back SFC cross hatch
pattern.
9. If required, re-select another location for adjustment and repeat
steps 5) to 8).
10. Once all adjustment is complete, press ‘Mute’ key to Exit SFC
Test mode.
V.STAT
Vertical Static Magnet
H.STAT
convergence
control
RV7301 (H STAT)
H STAT Convergence
(on mount side)
Center dot
1 Change Adjust Point
2 Toggle Landing <> Convergence
4 Reverse the adjustment point
6 Video 5 <> Video 4
9 Coarse <> Fine
Exit SFC Test Mode
Screen centre convergence [Static convergence]
1. Input a dot pattern signal from the pattern generator.
2. Normalize the picture setting.
3. [Moving vertically], adjust the V.STAT magnet so that the
vertical red, green and blue dots coincide at the centre of the
screen.
3-3. Convergence
By opening or closing the V.STAT magnet, the red green and
blue dots move in the direction indicated below.
B
G
R
B
G
R
4. Correction for HMC [Horizontal mis-convergence] and VMC
[Vertical mis-convergence] by using the BMC [Hexapole]
magnet.
a). HMC correction by BMC [Hexapole] magnet and movement of
the electron beam.
HMC correction(A) HMC correction(B)
A < B
A = B
RG B
RG B
A > B
A = B
RGB
RG B
A B
A B
A B
A B
C < D
C = D C > D C = D
R
G
B
C
D
C
D
R
G
B
R
G
B
R
G
B
VMC correction(A) VMC correction(B)
C
D
C
D
b). VMC correction by BMC [Hexapole] magnet and movement of
the electron beam.
5. (KV-36HQ100)
When centre convergence adjustment is correct, use SFC
Convergence Correction for other areas of the screen.
(See page 25).
Note: Do not adjust the H.STAT by rotating the V.STAT
magnets as this can affect the focus setting.
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