Read Sony DCR-DVD408 (serv.man3) Service Manual online
6-6
DCR-DVD408_ADJ
Color bar chart (Color reproduction adjustment frame)
Fig. a
(VIDEO terminal of A/V jack
output waveform)
(VIDEO terminal of A/V jack
output waveform)
Fig. b (monitor TV picture)
Adjust the camera zoom and direction to
obtain the output waveform shown in Fig. a and
the monitor TV display shown in Fig. b.
obtain the output waveform shown in Fig. a and
the monitor TV display shown in Fig. b.
1-1-2.
Precaution
1.
Setting the Switch
Unless otherwise specified, set the switches as follows and perform adjustments without inserting disc.
1.
POWER switch ............................................................ Movie
2.
BACK LIGHT ................................................................ OFF
3.
NIGHT SHOT ................................................................ OFF
4.
FOCUS ........................................................................ AUTO
5.
AE SHIFT (MENU setting) ........................................ AUTO
6.
WB SHIFT (MENU setting) ....................................... AUTO
7.
DIGITAL ZOOM (MENU setting) ................................ OFF
8.
STEADY SHOT (MENU setting) .................................. OFF
9.
DEMO MODE (MENU setting) .................................... OFF
Fig. 6-1-4
Fig. 6-1-5
2.
Order of Adjustments
Basically carry out adjustments in the order given.
3.
Subjects
1) Color bar chart (Color reproduction adjustment frame)
When performing adjustments using the color bar chart, ad-
just the picture frame as shown in Fig. 6-1-4. (Color reproduc-
tion adjustment frame)
just the picture frame as shown in Fig. 6-1-4. (Color reproduc-
tion adjustment frame)
2) Clear chart (AWB adjustment frame)
Shoot the color bar chart. Then adjust the zoom to TELE side
from WIDE side, and stop it when the black frame of the chart
disappears. Remove the color bar chart from pattern box and
insert a clear chart in its place.
from WIDE side, and stop it when the black frame of the chart
disappears. Remove the color bar chart from pattern box and
insert a clear chart in its place.
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. 6-1-5.
Fig. 6-1-5.
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.
and black paper must not have any undulations.
H
A=B
A B
B A
Enlargement
B
A
Difference in level
Y
ellow
Cyan
Green
White
Magenta
Red
Blue
C = D = 0
V
C
D
Y
ellow
Cyan
Blue
Green
White
Magenta
Red
CRT picture frame
Electronic beam scanning frame
Black
White
841 mm
1189 mm
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