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40
Power Supply and Connectors
Cha
pt
er 2
Name
s an
d F
unc
tions
of
P
ar
ts
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.
• 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.
Rear panel
a
-
AC IN (AC power input) A and B connectors
(3-pin)
Connect to 100 V to 240 V AC power supply with the
optional AC power cords.
The unit is equipped with two power supplies. When A or
B power supply is connected, unit operation can proceed.
b
U
(signal ground) terminal
Connect to the system ground.
c
REMOTE 1 to 4 connectors (D-sub 9-pin, RS-
422A)
Connect devices supporting Sony 9-pin VTR, VDCP
(Video Disk Communications Protocol), or P-Bus
(Peripheral II Protocol) protocols.
d
FM (frame memory) DEVICE connector (USB 2.0
compliant)
This connector is for attaching an external HDD for frame
memory.
1)
e
S-BUS connector (BNC-type)
Connect this connector with a BNC cable to an S-Bus data
link via a T bridge.
Connecting devices such as IXS series routing switchers
and MKS-8080/8082 AUX bus remote panels via an S-Bus
data link enables the following kinds of control.
• Returning to the S-Bus, tally data created by this unit on
the basis of data received from other devices
• Switching the cross-points of a routing switcher from the
control panel
• Switching the cross-points of a switcher from the remote
panel
• Displaying on the control panel source names set on a
routing switcher
f
UTIL (FM) (utility (frame memory data))
connector (RJ-45 compliant)
Intended for future expansion.
g
UTIL (SCU) (utility (SCU)) connector (RJ-45
compliant)
Intended for future expansion.
h
REMOTE S1 and S2 connectors (D-sub 9-pin, RS-
422A compliant)
These connectors are used to operate the MVS-3000
system from external devices or editing control systems
such as the BVE-9100.
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
a
-
AC IN A and B connectors
b
U
terminal
c
REMOTE 1 to 4 connectors
d
FM DEVICE connector
e
S-BUS connector
f
UTIL (FM) connector
n
OUTPUTS 1 to 16 connectors
k
REF INPUT connectors
j
UTIL (SW) connector
i
MVS connector
h
REMOTE S1 and S2 connectors
g
UTIL (SCU) connector
o
PRIMARY INPUTS 1 to 32 connectors
m
SERIAL TALLY connector
l
TALLY/GPI IN 1 to 18 and TALLY/
GPI OUT 1 to 48 connectors