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iewfinder
Fig. 4-5-2
(a) Horizontal hold adjustment
(e) Horizontal and vertical size adjustment
Adjusts:
Observe:
(b)
(c) Picture tilt adjustment
Centering magnet
Fig. 4-5-3
Fig. 4-5-1
(d) Centering magnets adjustment
20
•
Make sure the camera is level with the chart,
•
Loosen the deflection coil holding screw.
(Fig. 4-5-1)
•
Observe
the viewfinder, and turn the deflection
coil
until the image is straight
•
Tighten the deflection coil holding screw.
•
Adjust the centering magnets (see Fig. 4-5-1)
until the
center of picture (raster) comes to the center of
the
viewfinder screen.
(Fig
4-5-2)
4-5. Viewfinder Adjustment
• The camera must be completely aligned before view
finder adjustment is made.
• The conditions and connections for viewfinder adjust
ment are the same as shown in Fig. 4-1-1 on page 6.
•
Refer to page 21 for the adjusting controls.
• Aim the camera at the ball chart (YW 2100RB03)
• Adjust H HOLD
R802 to a mid-point of horizontal
hold lock range.
Adjust:
Observe:
Adjust:
Observe:
Adjust:
Observe:
Centering Magnets
iewfinder
Deflection coil
iewfinder
Deflection coil
holding screw
Reduce picture size using H. SIZE L805 and
.
SIZE
R805.
R802 (H. HOLD)
iewfinder
L805
(H.SIZE)
R805 ( . SIZE)
iewfinder
• Aim the camera at the ball chart, and line up the
reference arrow head with edge of the raster (blank
ing) on the viewfinder. (Fig. 4-5-3)
• Adjust H.SIZE L805 to a point where the ball chart's
edges just disappear on the viewfinder. (Fig. 4-5-3)
Confirm that the picture increase by same amount on
both sides.
• Then adjust
. SIZE
R805 so that the circle in the
chart is nearly a true circle.
Confirm that the picture increases by same amount
on top and bottom.
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