Internal Boards Of The Ccu-550A/550Ap - Sony BVP-900 Series System Manual

3-1 Internal Boards

3-1-7 Internal Boards of the CCU-550A/550AP

The internal boards of the CCU-550A/550AP on
which switches and controls used for system setup are
provided, are introduced here.
Detaching an internal board
1
Loosen the two screws on the right of the front
panel, and open the panel.
2
Turn the eject lever on the internal board to the
left, and pull out the board.
3-26
Chapter 3 Initial Settings
AD
ALARM
AT NORM NORM
ALARM
MIN
POWER CABLE
CH-1 CH-2
ALARM
MIC LEVEL
CAM
OPEN
MAIN
VA STEP
'
1
ALARM 0° 180°
SHORT
FINE
REM LOCAL SC PHASE
u
INCOM MIC ON PROD
AU
CANCEL
ALARM
OFF PREV
PGM SIDE ENG
PGM PGM
LEVEL TONE
DM
ALARM
AD board
AD
1 ALARM indicator
Lights when an error occurs.
2BLACK controls
Adjust the black level of the Y, R–Y, B–Y signals of
the SDI signal.
3SDI POWER switch
When the CCU operates on the DC power with the
optional BKP-5974 DC Power Unit installed, and SDI
signal is not output, set the switch to OFF to save the
power.
BLACK
SDI POWER
AD board
Y R-Y B-Y OFF ON
CCU BUZZER
PAINT BUZZER LEVEL
CAM POWER
MIN
AT-111 board
CLEAR OFF ON ON/OFF
STAIR BLACK
WFM BURST VBS
STEP BALANCE
H PHSE
VA-175 board
LEVEL LEVEL LEVEL PHASE Q/U I/V CHROMA Y
POSITION
RTS
AU-231 board
PROD
LEVEL
DM-110 board
Y R-Y B-Y
Y R-Y B-Y GND
ALARM
1 ALARM indicator
BLACK
SDI POWER
Y R-Y B-Y OFF ON
3 SDI POWER
switch
2 BLACK controls