1-12 (E)
HDCU-900 MM
1-5. Adjustment and Setting after
Replacing the Boards
After replacing each plug-in board, return the switches to
the setting before replacement. Also, readjust and reset the
following items.
1-5-1. When Replacing the AT-141 Board
While referring to Section 2, “System Setup” of the
separate Installation and Maintenance Manual, readjust and
reset the following items.
Adjustment and setting items
2-2-1. Setting the Intercom System
.
Selecting the intercom system
.
Setting the input level of the PGM audio signal
.
Selecting an intercom line to be connected to the
INTERCOM connector
2-2-2.
Setting the Microphone
.
Controlling the microphone input level from the
remote control
.
Adjusting the microphone input level using the
MIC LEVEL switch
.
Setting the microphone output level
2-3-1.
Setting the Tally System
2-3-2.
Setting the Camera Number
2-4-2.
Adjusting the Signal Phase
.
Adjusting the sync signal phase
1-5-2. When Replacing the RC-86 Board
While referring to Section 2, “System Setup” of the
separate Installation and Maintenance Manual, readjust and
reset the following items.
Adjustment and setting items
2-4-4. Adjusting the Level of Signals for Waveform
Monitor
.
Adjusting the staircase signal
If required, adjust the following items too.
2-4-4. Adjusting the Level of Signals for Waveform
Monitor
.
Adjusting the WF Output Signal Level
2-4-5. Adjusting the Level of Signals for Picture Monitor
1-5-3. When Replacing the DPR-163 Board
While referring to Section 3, “Electrical Alignment”,
adjust the following item.
Adjustment item
3-3-3. Clock (74 MHz) Duty Adjustment/DPR Board
(Board suffix: -14 only)
3-3-4. Prompter Level Adjustment
1-5-4. When Replacing the IF-789A/789P
Board (HKCU-901)
While referring to Section 3, “Electrical Alignment”,
adjust the following items.
Adjustment items
3-5-4. GRB Output Level Adjustment
3-5-6. Return Level Adjustment
While referring to Section 2, “System Setup” of the
separate Installation and Maintenance Manual, adjust the
following item.
Adjustment item
2-4-3. Level Adjustment of the VBS Signal
1-5. Adjustment and Setting after Replacing the Boards
