Read Sony DCR-PC53E / DCR-PC55 / DCR-PC55E (serv.man4) Service Manual online
6-31
DCR-PC53E/PC55/PC55E
14. White Balance Check
Subject
Clear chart
(Color reproduction adjustment frame)
(Color reproduction adjustment frame)
Filter
Filter C14 for color temperature
correction
ND filter 1.0 and 0.4 and 0.1
correction
ND filter 1.0 and 0.4 and 0.1
Measurement Point
Video terminal of
Display data of
AUDIO/VIDEO
page 1 (Note3)
jack
Measuring Instrument
Vectorscope
Adjustment
remote commander
remote commander
Specified Value 1
Fig. 6-1-14. A to B
Specified Value 2
R ratio: 2A08 to 2A88 (NTSC)
2A58 to 2AD8 (PAL)
B ratio: 5B80 to 5C00 (NTSC)
5B40 to 5BC0 (PAL)
Specified Value 3
8000 to 8BC0
Note1: Perform “Auto White Balance Adjustment” before this adjustment.
If not performed, R ratio data and B ratio data may not satisfy the
specified value 2.
specified value 2.
Note2: The data of page: 0, address: 10 must be “00”.
Note3: Displayed data of the adjustment remote commander.
Note3: Displayed data of the adjustment remote commander.
1 : XX : XX
Display data
Note4: NTSC model : DCR-PC55
PAL model
: DCR-PC53E/PC55E
Switch setting:
1)
1)
POWER ....................................................... CAMERA-TAPE
2)
DIGITAL ZOOM (Menu setting) .................................... OFF
3)
STEADY SHOT (Menu setting) ...................................... OFF
Checking method:
Order Page Address Data
Procedure
Indoor white balance check
1
Check that the lens is not covered
with either filter.
with either filter.
2
6
48
02
Set the data.
3
6
01
0F
Set the data, and press PAUSE
button.
button.
4
Check that the center of the white
luminance point is within the
circle shown Fig. 6-1-14. A.
luminance point is within the
circle shown Fig. 6-1-14. A.
5
6
01
00
Set the data, and press PAUSE
button.
button.
Outdoor white balance check
6
Place the C14 filter on the lens.
7
6
01
3F
Set the data, and press PAUSE
button.
button.
8
Check that the center of the white
luminance point is within the
circle shown Fig. 6-1-14. B.
luminance point is within the
circle shown Fig. 6-1-14. B.
9
0
03
04
Set the data.
10
1
Check that the display data
(Note3) satisfies the R ratio
specified value.
(Note3) satisfies the R ratio
specified value.
11
0
03
05
Set the data.
12
1
Check that the display data
(Note3) satisfies the B ratio
specified value.
(Note3) satisfies the B ratio
specified value.
13
Remove the C14 filter.
LV data check
14
Place the ND filter 1.5
(1.0+0.1+0.4) on the lens.
(1.0+0.1+0.4) on the lens.
15
6
01
00
Set the data, and press PAUSE
button.
button.
16
0
03
06
Set the data.
17
1
Check that the display data
(Note3) satisfies the specified
value 3.
(Note3) satisfies the specified
value 3.
Processing after Completing Adjustments
Order Page Address Data
Procedure
1
0
03
00
Set the data.
2
6
01
00
Set the data, and press PAUSE
button.
button.
3
6
48
00
Set the data.
4
Remove the ND filter.
Fig. 6-1-14 (A).
Fig. 6-1-14 (B).
R-Y
2mm
B-Y
2mm
R-Y
B-Y
0.5mm
1mm
3mm
3mm
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