Sony CCD-TRV138 - Auto White Balance Check

6-20
CCD-TRV138/TRV238E/TRV338/TRV438E
Checking method:
Order Page Address Data Procedure
1
Check that the lens is not
covered with either filter.
26 4801
INDOOR check
36 01 0F Press PAUSE button.
4
Check that the center of the
white luminance point within
the circle shown Fig. 6-1-13
(A)
56 01 00 Press PAUSE button.
OUTDOOR check
6
Place the C14 filter on the
lens.
76 01 3F Press PAUSE button.
8
Check that the center of the
white luminance point within
the circle shown Fig. 6-1-13
(B)
90 0304
10 1
Check that the displayed data
(Note 3) satisfied the R ratio
specified value.
11 0 03 05
12 1
Check that the displayed data
(Note 3) satisfied the B ratio
specified value.
13 Remove the C14 filter
InOut data check
14
Place the ND filter 1.5 (1.0 +
0.4 + 0.1) on the lens.
15 6 01 00 Press PAUSE button.
16 0 03 06
17 1
Check that the displayed data
(Note 3) satisfied the InOut
data specified value.
Processing after completing adjustment:
Order Page Address Data Procedure
16 01 00 Press PAUSE button.
26 4800
30 0300
4
Remove the ND filter 1.5
(1.0 + 0.4 + 0.1) on the lens.
11.Auto White Balance Check
RadarW
RadarW
RadarW
RadarW
RadarW
Mode CAMERA
Subject Clear chart
(Color reproduction adjustment
frame)
Filter Filter C14 for color temperature
correction
ND filter 1.0, 0.4 and 0.1
Measurement Point Video terminal of Displayed data of
A/V OUT jack page: 1 (Note 3)
(75 Ω terminated)
Measuring Instrument Vectorscope Adjusting remote
commander
Specified Value Fig. 6-1-13 NTSC model
(A) and (B) R ratio:
2C40 to 2CC0
B ratio:
57D0 to 5850
InOut data:
8000 to 8BC0
PAL model
R ratio:
2C00 to 2C80
B ratio:
5980 to 5A00
InOut data:
8000 to 8BC0
Note 1: Check that the data of page: 0, address: 10 is “00”.
Note 2: Perform “Auto White Balance Adjustment” before this
adjustment.
Note 3: The right four digits of the page: 1 displayed data of the
adjusting remote commander.
1:XX:XX
Displayed data
Note 4: NTSC model: CCD-TRV138/TRV338
PAL model: CCD-TRV238E/TRV438E
Switch setting:
1) NIGHTSHOT PLUS ........................................................ OFF
2) DIGITAL ZOOM (Menu setting) .................................... OFF
3) STEADYSHOT (Menu setting)
(CCD-TRV338/TRV438E only) ...................................... OFF
4) DISPLAY (Menu setting) ................................................LCD
R-Y
2 mm
B-Y
2 mm
R-Y
B-Y
0.5 mm
1 mm
3 mm
3 mm
Fig. 6-1-13 (A)
Fig. 6-1-13 (B)