5-7
DCR-TRV40/TRV40E/TRV50/TRV50E
1-1-3.
Precaution
1. Setting the Switch
Unless otherwise specified, set the switches as follows and perform adjustments without loading cassette.
1.
POWER switch (PS-2890 block) ........................... CAMERA
2.
NIGHT SHOT switch (Lens block) ................................. OFF
3.
FOCUS switch (KP-2890 block) .......................... MANUAL
4.
BACK LIGHT switch (KP-2890 block) .......................... OFF
5.
COLOR SLOW S/ SUPER NS switch (JK-219 board) ... OFF
6.
DEMO MODE (Menu setting) ........................................ OFF
7.
STEADY SHOT (Menu setting) ...................................... OFF
8.
DIGITAL ZOOM (Menu setting) .................................... OFF
9.
16 : 9 WIDE (Menu setting) ............................................ OFF
10. PROGRAM AE (KP-2890 block) ................................ AUTO
11. PICTURE EFECT (Menu setting) ................................... OFF
12. DIGITAL EFECT (Touch panel setting) .......................... OFF
13. WHITE BALANCE (Menu setting) ............................ AUTO
14. AUTO SHUTTER (Menu setting) ................................... OFF
15. DISPLAY (Menu setting) .................................. V-OUT/LCD
16. DISPLAY (KP-2890 board) .............................................. ON
2. Order of Adjustments
Basically carry out adjustments in the order given.
Fig. 5-1-4.
3. Subjects
1)
Color bar chart (Color reproduction adjustment frame)
When performing adjustments using the color bar chart, adjust
the picture frame as shown in Fig. 5-1-4. (Color reproduction
adjustment frame)
2)
Clear chart (Color reproduction adjustment frame)
Remove the color bar chart from the pattern box and insert a
clear chart in its place. (Do not perform zoom operations during
this time.)
3)
Flange back adjustment chart
Make the chart shown in Fig. 5-1-5 using A0 size (1189mm
×
841mm) black and white vellum paper.
H
A=B
C=D
A B
B
C
D
A
Enlargement
V
Electronic beam scanning frame
CRT picture frame
B
A
Difference in level
Y
ello
w
Cy
an
Green
White
Magenta
Red
Blue
Y
ello
w
Cy
an
Green
White
Magenta
Red
Blue
Color bar chart (Color reproduction adjustment frame )
Fig. a
(Video output terminal
output waveform)
Fig. b (TV monitor picture)
Adjust the camera zoom and direction to
obtain the output waveform shown in Fig. a
and the TV monitor display shown in Fig. b.
White
Black
841mm
1189mm
Fig. 5-1-5.
Note:
Use matte vellum paper bigger than A0, and make sure the edges of
the black and white paper joined together are not rough.
