Locations And Functions Of Parts - Sony PFV-SP3300 Operation Manual

Locations and Functions of Parts

1
Front panel
Rear panel
1 Indicators A and B
Indicator A lights in green when power unit A is
turned on, and indicator B lights in green when power
unit B is turned on.
They indicate the following internal statuses:
Flashing in green
• A warning has been generated on an optional board.
Lit in red
• The ventilation fan of the power unit has stopped
rotating.
• An abnormal condition has occurred in the power
unit.
4 (E)
Indicators A, B
2
POWER A switch
POWER A
O I
POWER B
O I
3
POWER B switch
4
Cover plates
SIGNAL PROCESSING UNIT PFV-SP3300
5
REF IN connectors
-AC IN
A
REF IN
A
REF IN
B
B
REMOTE
STATUS
OUT
8
9
STATUS OUT connector
0
REMOTE connector
Flashing in red
• An error has been generated on an optional board.
• The current consumption of an optional board
exceeds the specified value.
• The ventilation fans of this processing unit have
stopped rotating.
Unlit
• The power switch of the power unit is turned off.
• Trouble occurs with the output voltage of the power
unit.
2 POWER A switch
Turns on and off power unit A.
3 POWER B switch
Turns on and off power unit B.
6
~AC IN A connector
U
7
~AC IN B connector
U (signal ground) terminal