Sony CCU-D50 Service Manual page 41

2-4. GENLOCK, Return System Adjustment
2-4-7. SDI/VBS Adjustment Preparations
1. CABLE COMP FINE screws (on the front panel) >
Be sure to perform this adjustment when RV1, RV2 and/or Mechanical center
RV3 on the IF-879 board is replaced.
2.
Remove the IF-879 board. (Refer to Section 1-15-2.)
3. Connect the flexible card wire to the connector CN1
Equipment: Oscilloscope
on the IF-879 board, and connect the harnesses to the
Video signal generator (10 step signal with connectors CN2 and CN3 on the IF-879 board.
sync)
4.
Connect the harnesses to the connectors CN2 and CN4
Camera cable CCZ-A100 (100 m) on the IF-884 board.
Signal input tool
Connection
CCU-D50/D50P rear panel
CAMERA
4 CAMERA
connector
Camera cable
CCZ-A100
. 5. Connect the flexible card wires to the connectors
Signal side: pin 1
CN15 and CN19 on the PR-270/270A board.
Video signal
1
generator >
>>
GND side : Pin 2
Signal input tool