I
f
(f) Focus adjustment
the
(g) Contrast and brightness adjustment
Adjusts:
LOCATION OF TEST POINT AND
Viewfinder Circuit Board
21
R804
focus
R6O3
BRIGHTNESS
JP801
(VIDEO)
VR801
CONTRAST
Steps denoted by shaded outlines do not have to be
performed if only vidicon is replaced.
TP80?
(GROUND:
• Aim the camera at the resolution chart.
• Adjust FOCUS
R804 for best resolution in
viewfinder.
L80*>
m
SIZE
R8C5
V SIZE
R8O2
H
HOiO
VR801 (CONTRAST)
R803 (BRIGHTNESS)
Observe:
iewfinder
ADJUSTING CONTROLS
—
iew From Component Side
—
•
Aim
the
camera at the logarithmic gray scale chart.
•
Adjust
CONTRAST
R801
and
BRIGHTNESS
R803 so that the black-and-white chip gradations
will be the same on the viewfinder screen as that in
the monitor.
Adjust:
VR804 (FOCUS)
Observe:
iewfinder