Sony Digital Handycam DCR-TRV120 Service Manual page 65

10. White Balance Check
Subject Clear chart (PTB-450)
(Color reproduction adjustment frame)
Filter Filter C14 for color temperature
correction
ND filter 1.0, 0.4 and 0.1
Measurement Point Video output terminal of A/V jack
Measuring Instrument Vectorscope
Specified Value Fig. 5-1-13 A to C
Switch setting:
1) NIGHT SHOT .................................................................. OFF
2) DIGITAL ZOOM (Menu display) ................................... OFF
3) STEADY SHOT (Menu display) ..................................... OFF
Checking method:
1) Check that the lens is not covered with either filter.
2) Select page: 6, address: 82, and set data: 01.
3) Select page: 6, address: 01, set data: 0F, and press the PAUSE
button of the adjustment remote commander.
4) Check that the center of the white luminance point is within
the circle shown Fig. 5-1-13 (A).
5) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
6) Select page: 6, address: 01, set data: 23, and press the PAUSE
button.
7) Place the C14 filter on the lens.
8) Check that the center of the white luminance point settles in
the circle shown Fig. 5-1-13 (B).
9) Remove the C14 filter, and place the ND filter 1.5 (1.0 + 0.4 +
0.1) on the lens.
10) Check that the white luminance point stopped moving, and then
remove the ND filter 1.5.
11) Check that the center of the white luminance point settles within
the circle shown Fig. 5-1-13 (C).
Processing after Completing Adjustments
1) Select page: 6, address: 01, set data: 00, and press the PAUSE
button of the adjustment remote commander.
2) Select page: 6, address: 82, and set data: 00.
2 mm
1.5 mm
3 mm
1.5 mm
5-23
R-Y 2 mm
B-Y
Fig. 5-1-13 (A)
R-Y
B-Y
3 mm
3 mm
Fig. 5-1-13 (B)
R-Y
3 mm
3.5 mm
B-Y
Fig. 5-1-13 (C)