Sony DXC-D35, Руководство по обслуживанию

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3-13
DXC-D35/D35WS(UC)
DXC-D35P/D35WSP(CE) V1
R
M
G
C
Y
G
Y
L
B
R
M
G
C
Y
G
Y
L
B
75%
100%
75%
3-3-12. Carrier Adjustment at DPR (Double
Pixel Reading) ON
Equipment:
Waveform monitor, Vectorscope
(MAX GAIN)
Preparation:
. HYPER GAIN switch: ON
.
OUTPUT/DL/DCC
+
switch: CAM/DCC +
Test point:
VIDEO OUT connector
Adjustment Procedure
1. SEVICE menu “PAGE25”
→
R D.DARK:
G D.DARK:
B D.DARK:
2. Set the lens iris to the close (C).
3. Adjust the settings of R D.DARK, G D.DARK and B
D.DARK by UP switch or DOWN switch to meet
the specifications 1 and 2 below.
Specification 1: A = 10
±
1 IRE (for NTSC)
A = 20
±
7 mV (for PAL)
Specification 2:
Beam spot of the black level comes to
the center position of the vectorscope
screen
[for NTSC] [for PAL]
4. Check that the specifications 1 and 2 are satisfied at
GAIN 0 dB.
3-3-13. Shading Adjustment
n
When replacing the lens and CCD unit, perform this
adjustment.
Object: Overall white
Equipment: Waveform monitor, Oscilloscope
To be extended:
VA-169 board (DXC-D35/D35P)
VA-185 board (DXC-D35WS/D35WSP)
Trigger:
VD (TP73/EX-490 baord)
Preparation:
[When replacing the CCD unit]
Attach the lens VCL-918BY or equivalent to this unit.
(Refer to the instruction manual, adjusting the Lens in
Section 5, “Designating the lens”.)
Set the LENS SEL of the ADVANCE menu “PAGE 4” to
1. Set the data following the adjustment procedure.
The R,G,B value of the number 1 takes as the reference to
the values of LENS SEL 2, 3 and 4.
Reference
LENS SEL EXTENDER OFF EXTENDER ON
R G B R G B
1 (Addition value)
2 _ 15 10 _ 15 0 0 0
3 _ 25 20 _ 25 0 0 0
4 0 0 0 0 0 0
[When replacing the lens]
Set the LENS SEL of the ADVANCE menu “PAGE 4” to
4. Set the data following the adjustment procedure.
Adjustment Procedure
1. SERVICE menu “PAGE 2”
→
R W. SHAD:
G W. SHAD:
B W. SHAD:
2. Shoot the center portion of pattern box by zooming the
lens to fully TELE position.
If the lens has an extender, set the extender OFF.
3-3. Camera Adjustment