2-10
CCU-TX7 (E)/V1
YD-26 board
.
S1 (MODE AUTO/MANU)
The length of a triax cable connecting the camera head
and CCU is automatically detected and set when this switch
is set to AUTO. The triax cable length can be manually set
using S2 (CABLE LENGTH SELECT) when this switch
is set to MANU (MANUAL).
Factory setting : AUTO
.
S2 (CABLE LENGTH SELECT)
This switch is valid when S1 is set to MANU. This switch
is set to the number corresponding to the cable length.
Factory setting : 0 (100 m)
Switch setting
Cable length (center value)
0
100 m
1
300 m
2
500 m
3
700 m
4
NOT IN USED
.
S3 (Y-ch 2nd AGC ON/OFF)
.
S4 (CHROMA-ch 2nd AGC ON/OFF)
These switches are used for RF AGC adjustment. Usually,
set these switches to ON.
YD-26
YD-26 Board
(A SIDE)
RV1
Y AGC CONT
RV10
C AGC CONT
S2
CABLE LENGTH
S1
RV2
BLACK S/H
RV5
SYNC S/H
RV6
VCO DC SET
RV12
B-Y LEVEL
RV13
OFFSET ADJ
RV14
PLL SET
RV15
C CAR LEV
RV8
SAMPL S/H
RV4
SAMPL GATE
RV3
B-Y CARR BAL
RV11
TP9
TP18
R-Y CARR BAL
RV16
Y LEVEL
RV9
RV17
R-Y LEVEL
RV18
90
°
SET
S3
Y 2'nd AGC
S4
C 2'nd AGC
LV1
OFF
ON
OFF
ON
MODE
AUTO
MAN
RV24
RV7
Y CAR LEVEL
Y CARR BAL
Y OFFSET ADJ
Y RF TUNE
TP2
E1
E7
E4
TP15
E3
E2
E8
E5
E6
E9
E16
TP3
TP4 TP7
TP6
TP5
TP13
TP1
TP14
TP26
TP10
TP20
TP21
TP12
TP19
TP11
TP18
TP8
TP17
