Sony PFV-SP3300 Maintenance Manual page 9

When two power supply units are installed
Indicator Indicator
A B
Lights in Lights in
green green
Blinks in Blinks in
green green
Blinks in Blinks in
red red
Lights in Lights in
red green
Off Lights in
green
Lights in Lights in
green red
Lights in Off
green
Off Off
Low: The open collector is ON.
High: The open collector is OFF.
PFV-SP3300
State
Normal operation
Warning is generated
on the optional board.
An error occurs
on the optional board.
The current
consumption overflows.
The fan at the rear of this unit
stops.
Abnormality occurs at the output
voltage of power supply unit A.
Abnormality occurs
in the fan of power supply unit A.
Abnormality occurs
in power supply unit A.
The switch of power supply unit A
is turned off.
Abnormality occurs at the output
voltage of power supply unit B.
Abnormality occurs
in the fan of power supply unit B.
Abnormality occurs
in power supply unit B.
The switch of power supply unit B
is turned off.
Abnormality occurs in both
power supply units A and B.
The switches of power supply units High
A and B are turned off.
STATUS OUT connector
1pin 2pin 3pin
PS-A PS-B FAN
ERROR ERROR ERROR
Low Low Low
Low Low Low
Low Low Low
Low Low Low
Low Low High
High Low Low
High Low Low
High Low Low
High Low Low
Low High Low
Low High Low
Low High Low
Low High Low
High High High
High High
1-3. Status Indicators
4pin 5pin
BOARD BOARD
ERROR WARNING
Low Low
Low High
High Low
High Low
Low Low
Low Low
Low Low
Low Low
Low Low
Low Low
Low Low
Low Low
Low Low
High High
High High
1-3 (E)