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CONVERGENCE FOCUS ADJUSTMENT
No. point Adjustment conditions/procedure Waveform or remarks
CONVERGENC the " Crosshatch Pattern" signal. 1 FOCUS 1. Receive E-5CH (Monoscop pattern).
ADJUSTMENT With make image norADJ. 2. Using the remote controller, call NORMAL mode. ( To be done mal. after purity ( Static convergence ) 3. Adjust focus VR to make the character"575" adjustment.) 1. Overlap blue and red with the open-/closing anon left bottom of monoscope fine as possible.
X axis
gle and rotation of the 4 pole magnet.
2. Overlap green on blue and red with the open-/
Y axis
closing angle and rotation of the 6 pole magnet.
( Dynamic convergence ) 1. Fix wedges in a position so that the deflection R B
york neck is at the center of top bottom and left right. ( Straight line and without any blur horizontal / vertical line).
2. Adjust Red, Blue, upper and lower of the cen-
3. If Horizontal Red, Blue(XV) on the screen
R B centre X axisis shifted, correct the Red, Blue (XV)
tre y axis on screen by using the Volume (VR2, VR1)at the deflection york. Fig. 1 (Refer to fig.1 and fig.2) Adjust by VR1
by adjusting balance coil on the deflection york. (Refer to Fig. 3)
4. After confirm that there is no problems on the
entire screen ,bond each wedge on CRT and glass tape on it. Fastening the screws of DY and Fig. 2 magnet unit (purity , 4 and 6 pole ), then Adjust by VR2 coat the lacquer paint on DY fastening screw and magnet unit fastening screw. Adjust by Balance Coil In case of poor convergence adjustment on the Fig. 3 Note:
B
13
Fig. 4 Adjust by Swing DY
CRT NECK 25mm ± 0.5mm Lacquer 4-Pole Magnet Purity Magnet Balance Coil
top bottom and of the screen , adjust DY by swing rightward and leftward. (Refer to Fig-4)
VR1 6-Pole Magnet.
VR2
29H-FG5RU
13-1 13-2
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