Sony CCU-D50 Service Manual page 37

2-4. GENLOCK, Return System Adjustment
2-4. GENLOCK, Return System Adjustment Procedures
Adjustment
1. Measure the output signal level "A" of the video signal
generator and write down it.
Perform the adjustments from Section 2-4-1 to 2-4-4
continuously.
2-4-1. Return Video Level Adjustment
Equipment : Waveform monitor
Video signal generator (10 step signal with
(Waveform monitor)
sync)
Camera cable CCZ-A100 (100 m)
Signal input tool 2. Connect the unit and equipment as shown in the
Coaxial cables (with BNC connectors, 3 m connection diagram and input the video signal to the
or less): 2 pieces GENLOCK IN connector.
3. Test Point : Signal side : pin 18/Camera cable
Connection
GND side: pin 19/Camera cable
Adjustment Point : @RV1/PR-270/270A board
CCU-D50/D50P rear panel Specifications : B=Ai2%
GENLOCK
IN connector | In
CAMERA
connector
GENLOCK RETURN
OUT IN
connector connector
(Waveform monitor)
Camera cable
CCZ-A100
Coaxial cables (3 m or less)
Video signal >
'
Signal side : pin 18
+ /
+
monitor +¢
752 GND side : pin 19
Signal input tool
CCU-DS0/D50P SMV1E 2-5