Sony DCR-TRV10 Service Manual - Page 93

Precaution, Setting the Switch, Order of Adjustments, Subjects, NIGHT SHOT switch Lens block - digital video camera

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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 (PS4550 block CAMERA 2. NIGHT SHOT switch (Lens block OFF 3. DEMO MODE (Menu display OFF 4. DIGITAL ZOOM (Menu display OFF 5. STEADY SHOT (Menu display OFF 6. 16 : 9 WIDE (Menu display OFF 7. PICTURE EFFECT (Menu display OFF 8. WHITE BALANCE (Menu display AUTO 9. DISPLAY (Menu display V-OUT/LCD 10. DISPLAY (CK-84 board ON 11. FOCUS switch (CK-84 board MANUAL 12. PROGRAM AE (CF block AUTO 13. DIGITAL EFFECT (CF block OFF 2. Order of Adjustments Basically carry out adjustments in the order given. Color bar chart standard picture frame H C C=D D Electronic beam scanning frame CRT picture frame Yellow Cyan Green White Magenta Red Blue Yellow Cyan Green White Magenta Red Blue A B A=B BA Fig. a (Video output terminal output waveform) V Enlargement Fig. b (TV monitor picture) Difference in level B A Adjust the camera zoom and direction to obtain the output waveform shown in Fig. a and the TV monitor display shown in Fig. b. 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. Black White 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. 5-7

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5-7
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
Yellow
Cyan
Green
White
Magenta
Red
Blue
Yellow
Cyan
Green
White
Magenta
Red
Blue
Color bar chart standard picture 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
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 (PS4550 block)
............................
CAMERA
2.
NIGHT SHOT switch (Lens block)
.................................
OFF
3.
DEMO MODE (Menu display)
.......................................
OFF
4.
DIGITAL ZOOM (Menu display)
...................................
OFF
5.
STEADY SHOT (Menu display)
.....................................
OFF
6.
16 : 9 WIDE (Menu display)
............................................
OFF
7.
PICTURE EFFECT (Menu display)
................................
OFF
8.
WHITE BALANCE (Menu display)
...........................
AUTO
9.
DISPLAY (Menu display)
.................................
V-OUT/LCD
10.
DISPLAY (CK-84 board)
.................................................
ON
11.
FOCUS switch (CK-84 board)
..............................
MANUAL
12.
PROGRAM AE (CF block)
.........................................
AUTO
13.
DIGITAL EFFECT (CF block)
........................................
OFF
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.
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.