4 (E)
U
-
AC IN
A
B
REF IN
A
REF IN
B
REMOTE
STATUS
OUT
SIGNAL PROCESSING UNIT PFV-SP3300
POWER A
I
O
POWER B
I
O
6
~AC IN A connector
Front panel
Rear panel
8
U
(signal ground) terminal
9
STATUS OUT connector
Locations and Functions of Parts
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
Cover plates
2
POWER A switch
3
POWER B switch
1
Indicators A, B
7
~AC IN B 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.
5
REF IN connectors
0
REMOTE connector
Содержание PFV-SP3300
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Страница 18: ...Sony Corporation PFV SP3300 WW 3 204 959 04 1 Printed in Japan 2009 04 13 2000 ...