Sony Handycam DCR-PC10, Service Manual

Page: 81 / 181

5-4
1-1-4. Precautions
1. Setting the Switches
Unless otherwise specified, set the switches as follows and perform
adjustments without loading the cassette.
1. Camera/VTR (or Player) Power Switch
(FK-4850 block) ........................................................... Camera
2. Digital Zoom (Menu Screen) .............................................. Off
3. STEADY SHOT Switch (Menu Screen) ............................. Off
4. Focus Switch (FK-4850 block) ..................................... Manual
5. White balance Switch (Menu Screen) ............................... Auto
6. Program AE Switch (Menu Screen) .................................. Auto
7. 16 : 9 WIDE Switch (Menu Screen) .................................... Off
2. Adjustment Sequence
Adjust in the given order.
3. Subject
1) Color bar chart (Standard picture frame)
• Adjust the picture frame as shown in Fig. 5-1-5.
• Adjust camera zooming and direction until the camera output
waveform on the oscilloscope shown in Fig. 5-1-5 (a) and the
color picture on the monitor TV shown in Fig. 5-1-5 (b) have
been acquired.
• Maintain this setup until adjustment is complete.
3) Chart for flange back adjustment
Join together a piece of white A0 size paper (1189 mm
×
841
mm) and a piece of black paper to make the chart shown in
Fig. 5-1-6.
Note:
Use a non-reflecting and non-glazing vellum paper. The
size must be A0 or larger and the joint between the white
and black paper must not have any undulations.
Fig. 5-1-5
Fig. 5-1-6
Black
White
841mm
1189mm
2) White pattern (Standard picture frame)
Remove the color bar chart from the pattern box and adjust the
camera setup until the white pattern picture frame is the same
size and same position as the color bar chart (the standard
picture frame).
Adjust camera zooming and direction to
obtain the output waveform shown in Fig. “a”
and the TV monitor display shown in Fig. “b”.
H
A B
A=B
B A
Yellow
Cyan
Green
White
Magenta
Red
Blue
Enlargement
0
±
0.1msec
V
B A
Difference in level
Y
ellow
Cyan
Green
White
Magenta
Red
Blue
CRT picture frame
Electron beam scanning frame
Color bar chart standard picture frame
Fig. a (Video I/O terminal
output waveform)
Fig. b (Picture on monitor TV)