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3-3-4.
Y/SYNC/R-Y/B-Y Level Adjustment
Equipment:
Oscilloscope
To be extended: IF-532 board
Preparation:
OUTPUT/DL/DCC + switch/camera side
Trigger:
HD (TP83/extension board)
Adjustment Procedure:
1. Select "PAGE 10" of SERVICE menu, make sure that
R-Y and B-Y mode must be "ON".
2. SERVICE menu "PAGE 5"
→ Y
LVL :
R-Y
LVL :
B-Y
LVL :
SYNC LVL :
S-UP LVL :
3. Adjust the following items by UP
switch.
Note: In case of Y LVL for NTSC model, perform the
adjustment as follows.
1 Move the cursor to Y LVL.
2 Adjust the "A" of Y LVL level.
3 Move the cursor to S-UP LVL,
and adjust the "F" of setup level.
4 Repeat item 1 through 3 several times.
Extension board (GND : TP63/IF-532 board)
Item
Test Point
Y LVL
TP61
SYNC LVL
TP61
(NTSC)
A
B
F
R-Y LVL
TP60
B-Y LVL
TP62
→ BARS
switch or DOWN
Specification
NTSC : A = 714 ±10 mV
54 ± 5 mV
F =
: A = 700 ±10 mV
PAL
NTSC : B = 286 ± 5 mV
: B = 300 ± 5 mV
PAL
(PAL)
A
B
NTSC : 700 ± 20 mV
: 525 ± 20 mV
PAL
C
NTSC : 700 ± 20 mV
: 525 ± 20 mV
PAL
D
3-3-5.
Carrier Balance Adjustment
Equipment:
Verctorscope (MAX GAIN)
Preparation:
OUTPUT/DL/DCC + switch/camera side
Test point:
VIDEO OUT connector/camera side
Adjusting point:
1.
SERVICE menu "PAGE 7"
→ R-Y
CAL :
B-Y
CAL :
2.
Move the cursor to R-Y CAL or B-Y CAL with STATUS/
MENU switch, and adjust the UP switch or DOWN
switch so that the beam spot is in the center of the
vectorscope.
[for NTSC]
M
G
R
Y
L
100%
75%
G
C
Y
3-6
→ BARS
[for PAL]
R
M
G
75%
Y
L
B
B
G
C
Y
DXC-D30 (UC)
DXC-D30P (CE)
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