Sony KP-51DS1U, Руководство по обслуживанию

Страница: 32 / 112

– 32 –
KP-51DS1U
RM-892
4-5. 2-POLE MAGNET ADJUSTMENT
1. Set to receive the Dot signal.
2. Place the caps on the red and blue lens so that only the green
color is shown.
3. Turn the green focus VR on the focus pack to the right and
set to over focus to enlarge the spot.
4. Now align the 2-Pole Magnet so that the enlarged spot is in
the center of the just focus spot.
5. Align the green focus VR and set for just (precise) focus.
6. Perform the same alignment for red and blue.
Fig. 4-7
4-6. 4-POLE MAGNET ADJUSTMENT
1. Set to receive the Dot signal.
2. Place the caps on the red and blue lens so that only the green
color is shown.
3. Turn the green focus VR on the focus pack to the left and set
to under focus to enlarge the spot.
4. Now align the 4-Pole Magnet so that the enlarged spot be-
comes a perfect circle.
5. Perform the same alignment for red and blue.
Fig. 4-8
4-7. DEFOCUS ADJUSTMENT (Blue)
1. Receive the Dot signal.
2. Place the caps on the red and green lens so that only the blue
color is shown.
3. Rotate the blue focus VR on the focus pack and adjust to
obtain best electrical focus.
4. Rotate the blue focus VR on the focus pack clockwise, so
that diameter of the dot see caution.
[How to Blue Defocus]
Fig. 4-10
8 mm Max.
4-8. GREEN AND RED FOCUS ADJUSTMENT
4-8-1. Green and Red Lens Focus Adjustment
1. Input a monoscope signal.
2. Place the caps on the red and blue lens so that only the green
color is shown.
3. Rotate the Green lens and adjust to obtain the best lens focus.
4. Fix lens screw.
5. Repeat above process for Red.
4-8-2. Green and Red Electrical Focus Adjustment
1. Input a monoscope signal.
2. Place the caps on the red and blue lens so that only the green
color is shown.
3. Rotate the green focus volume on the focus pack and adjust
to obtain an optimal electrical focus in center.
4. Repeat above process for Red.
Fig. 4-11
Adjust Point
Use the center dot
Use the center dot
OK NG NG
k
Just Focus 1.5 vs Green Defocus
[Change Blue Defocus]
Fig. 4-9