CCU-590/P/V1(E)
4-21
<TRIAX VIDEOADJ> C07 TOP
LEVEL Y : 0
B-Y : +14
R-Y : -08
BLACK Y : +11
B-Y : -02
R-Y : -03
AXIS B-Y : 0
R-Y : -01
CHU H-PHASE : -01
TRIAX TEST : OFF CLEAR
<TRIAX VIDEOADJ> C07 TOP
* LEVEL Y : 0 *
* B-Y : +14 *
* R-Y : -08 *
* BLACK Y : +11 *
* B-Y : -02 *
* R-Y : -03 *
* AXIS B-Y : 0 *
* R-Y : -01 *
*CHU H-PHASE : -01 *
* TRIAX TEST : OFF CLEAR*
R
M
G
B
C
Y
G
Y
L
R
M
G
C
Y
G
Y
L
B
[For NTSC]
[For PAL]
4-5-13. R-Y/B-Y A/D Level Adjustment
Adjustment category:
C
Measuring instrument:
Vectorscope
Extended board:
IV-57B board
Preparation:
Set the TRIAX TEST mode to ON using the following
steps.
.
Display page 7 (TRIAX VIDEO ADJ) of the CCU
CONFIGURATION menu, and turn the CONTROL
SELECT switch on the EN board panel to “ENTER” for
two seconds or more for unlocking.
.
Turn the
+
/
_
switch on the EN board panel to the
_
side, put the
→
mark at TRIAX TEST, and then turn the
CONTROL SELECT switch to “ENTER” to select
TRIAX TEST.
.
Turn the
+
/
_
switch to the
_
side, and set TRIAX TEST
to ON.
When BARS is turned ON (or OFF) from RM or RCP in
this state, the CCU color-bar (or camera color-bar) is
displayed.
Adjust the Y A/D level and R-Y/B-Y A/D level of the IV
board by equalizing the camera color-bar output with the
CCU color-bar.
S101
S102
S103
S104
S105
S107
S108
TP102
TP103
TP104
E3
RV101
RV102
RV103
RV104
RV105
RV106
RV401
A
B
C
D
E
F
1
2
3
4
5
IV-57B BOARD (SIDE A)
CCU CONFIGURATION menu page 7
1) When locking
2) When unlocking
Press “ENTER” of the CONTROL SELECT switch on the
EN-156B board for two seconds or more for unlocking.
Measurement point:
VBS 2 OUT terminal/CCU rear
panel
Adjustment point:
1
RV105/IV-57B board
1
RV106/IV-57B board
Specification:
When BARS button of RM (or
RCP) is changed ON and OFF
repeatedly, adjust
1
RV105 and
1
RV106 alternately so that the
vector waveform remains
unchanged.
After the above adjustment is completed, readjust 4-5-11
repeatedly until the specifications of 4-5-11 and 4-5-13 are
satisfied.
