USO
RESTRITO
Power Supply and Connectors
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Power Supply and Connectors
MVS-6520/6530/3000A/3000 Multi Format Switcher Processor
Front panel
POWER A, B switches and status indicators
POWER A, B switches and status indicators
The POWER switches turn the unit on and off. The unit is
powered on when the POWER switches are on the “ ? ”
side, and powered off when the POWER switches are on
the “a” side. The status indicators light in green when the
unit is powered on.
Operation continues as long as power supply is normal on
one unit.
Meaning of status indicator display
The power supply unit status indicator shows the status if
an error is detected when the unit is powered on and during
operation.
Indicator
color
Status
Description
Steps to take
Green
Lit
Operating
normally
–
Red
Lit
Power supply unit
fan fault
Exchange the fan
unit.
–
Not lit
Power supply
fault
Exchange the
power supply unit.
Notes
•
If a status indicator does not light when you turn a
POWER switch on, there may be a fault in the power
circuits. Turn the POWER switch off and contact your
Sony service representative.
•
When the unit is powered on, the status indicators may
light momentarily in red and a whining sound may be
heard. If POWER A or B only is turned OFF, the power
supply status indicator for that power supply lights in
red. This is not a malfunction. Turn both POWER A and
B switches ON.