DCR-TRV22, DCR-TRV22E (serv.man4) - Sony Movie Service Manual (repair manual). Page 10

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6-7
DCR-TRV22/TRV22E
White
Black
841mm
1189mm
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 (FK-CX4000 block) ..................... CAMERA
2.
NIGHT SHOT switch (Lens block) ................................. OFF
3.
BACK LIGHT switch (CF-CX4000 block) ..................... OFF
4.
FUNCTION settings (Touch panel)
FOCUS (Page1) ................................................ MANUAL
SPOT METER (Page1) ............................................ AUTO
MANUAL SET of the MENU settings (Page1)
PROGRAM AE .................................................... AUTO
PICTURE EFFECT .................................................. OFF
WHITE BALANCE ............................................. AUTO
CAMERA SET of the MENU settings (Page1)
DIGITAL ZOOM ..................................................... OFF
16:9 WIDE ................................................................ OFF
STEADY SHOT ....................................................... OFF
SETUP MENU of the MENU settings (Page1)
DEMO MODE ......................................................... OFF
EXPOSURE (Page2) .................................................... OFF
DIGITAL EFFECT (Page2) ......................................... OFF
COLOR SS (Page2) ..................................................... OFF
2. Order of Adjustments
Basically carry out adjustments in the order given.
Fig. 6-1-4.
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. 6-1-4. (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. 6-1-5 using A0 size (1189mm 
×
841mm) black and white vellum paper.
Fig. 6-1-5.
Note:
Use matte vellum paper bigger than A0, and make sure the edges of
the black and white paper joined together are not rough.
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.
Page of 67
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