Sony CCU-D50 Service Manual page 36

2-3. RGB Video Level Adjustment
Adjustment Procedures
1. Measure the output signal level "A" of the video signal
generator and write down it.
(Waveform monitor)
2. Connect the unit and equipment as shown in the
connection diagram and input the video signal to the
connector of the camera cable.
Video signal input pin No. (Signal input tool A)
Signal side : pin 1/Camera cable
GND side: pin 2/Camera cable
Keep inputting the video signal from the signal input
tool A to the camera connector during the following
procedures 3 to 5.
3. R-ch Video Level Adjustment
Video signal input pin No. (Signal input tool B)
Signal side : pin 5/Camera cable
GND side: pin 6/Camera cable
Test Point : R-Y/R/C connector (on the rear
panel)
Adjustment Point : @RV401/PR-270/270A board
Specifications : B=ALi2%
(Waveform monitor)
2-4
G-ch Video Level Adjustment
Video signal input pin No. (Signal input tool B)
Signal side : pin 4/Camera cable
GND side: pin 3/Camera cable
Test Point : Y/G/Y connector (on the rear
panel)
Adjustment Point : @RV801/PR-270/270A board
Specifications : B=A+42%
B-ch Video Level Adjustment
Video signal input pin No. (Signal input tool B)
Signal side : pin 7/Camera cable
GND side: pin 8/Camera cable
Test Point : B-Y/B connector (on the rear
panel)
Adjustment Point : @RV601/PR-270/270A board
Specifications : B=A+t2%
RV401@ @RV801
PR-270/270A BOARD (A SIDE)
CCU-D50/D50P SMV1E