Rear Panel - Sony PVM-1444QM Service Manual

Trinitron color video monitor
Table of Contents

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Rear
panel
|
PVM-1444QM
-fTj
LINE
A,
LINE
B
connectors
-[Z]
Y/C-INPUT connectors
VTR
input
connectors
COLOR TEMP
selector
COM
PO/RGB
selector
V
HOLD
control
EXT
SYNC
connectors
CTRL
S
connectors
ANALOG RGB/COMPONENT
connectors,
AUDIO
IN
connector
Rear
pane*
PVM-1442QM
- 1
]
-T
_7J
-53
-I]
-13
-Tg
-Tl
LINE
A,
LINE
B
connectors
Y/C-INPUT connectors
VTR
input
connectors
COLOR TEMP
selector
V
HOLD
control
CTRL
S
connectors
DIGITAL
RGB
connector
H CENT
control
-Ijj
EXT
SYNC
connectors
-J3;
ANALOG RGB
connectors
Rear panet^
PVM-1440QM
LINE
A,
LINE B
connectors
Two
groups
(A
and
B) of
line
input
connectors
tor
the
composite
video
and
audio
signals
and
their
loop-through
output connectors.
To
monitor
the
input signal ted
through these connectors,
press
the
A
or
B
input select
button
on
the
front
panel.
VIDEO
IN
(BNC
type):
Connect
to
the video
output
of
a
video
equipment, such as a
VTR
or
a
color video
camera.
For a loop-through connection,
connect
to
the
video output
of
another
monitor.
VIDEO
OUT
(BNC
type):
Loop-through output
of
the
VIDEO
IN
connector.
Connect
to
the video
input
for
a
VTR
or
another
monitor.
When
the
cable
is
connected
to
this
connector, the
75-ohms
termination
of
the input
is
automatically
released,
and
the signal input
to
the
VIDEO
IN
connector
is
output from
this
connector.
AUDIO
IN (phono
jack):
Connect
to
the
audio output
of
a
VTR
or
to
a
microphone
via
a
suitable
microphone
amplifier.
For a loop-through connection,
connect
to
the
audio output
of
another
monitor.
AUDIO
OUT
(phono
jack):
Loop-through output
of
the
AUDIO
IN
jack.
Connect
to
the
audio
input
of
a
VTR
or
another
monitor.
\Jj
Y/C-INPUT connectors
(4-pin)
VIDEO:
Connect
to
the
Y/C separate output
of a
video
camera
or
a
VTR.
AUDIO:
Connect
to
the
audio output
of
a video
camera
or
a
VTR.
To
monitor
the input
signal fed
through these connectors,
press the
Y/C/VTR
button
on
the
front
panel.
[3
3
VTR
input
connectors
(8-pin)
Line
input
for
the video
and
audio
signals
When
connected
to
the
8-pin
TV
connector
of
a
VTR,
the video
and
audio playback
signal
from
the
VTR
can
be
input
through a
single
cable
To
monitor
the input signal fed
through
this
connector,
press the
Y/C/VTR
button
on
the
front
panel, with the
Y/C-INPUT connectors connected
to
no
outputs.
When
both
VTR
and Y/C-INPUT
connectors
are
connected
to
video
equipment,
the
input signal fed
through
the
Y/C-INPUT connectors has
priority
over the
one
fed
through
the
VTR
connectors.
T
COLOR TEMP
(temperature) selector
Select the color
temperature
position,
9300°K
or
6500°K
[S']
COMPO
(componentyRGB
selector
Set
to
COMPO
to
monitor
component
signal fed
through
the
R/R-Y, G/Y,
B/B-Y
connectors
Set
to
RGB
to
monitor analog R/G/B
signal fed
through
the
R/R
Y,
G/Y, B/B-Y connectors.
[JjV
HOLD
(vertical
hold) control
Turn
to stabilize
the picture
if it
rolls vertically.
Q] EXT
SYNC
(external
sync)
connectors
(BNC
type)
IN:
Connect
to the
output
of
a
sync
generator.
To
use
the
sync
signal fed
through
this
connector,
depress
the
EXT
SYNC
button.
OUT:
Loop-through output
of
the
SYNC
IN
connector.
Connect
to the
SYNC
input
of
a video camera.
When
the cable
is
connected
to this
monitor, the
75-ohms
termination
of
the
input
is
released,
and
the
signal input
to
the IN
connector
is
output from
this
connector.
[|]
CTRL
S
(control S)
connectors
(minijack)
For
remote
control of the
APERTURE,
BRIGHT,
1
CHROMA.
PHASE,
CONTRAST
and
VOL
control buttons.
IN:
Connect
to
the "control
S"
output
of
other
equipment.
OUT:
Connect
to
the
CTRL S
IN
connector
of
another
monitor by using a connecting cord
(miniplug~
miniplug).
[Ft
ANALOG RGB/COMPONENT
connectors
(BNC
type)
R/R-Y
IN,
G/Y
IN,
B/B-Y
IN:
To
monitor
the
analog R/G/B
signal,
connect
to
the
analog R/G/B
signal
outputs
of
a
video
camera
having
no
sync
signal.
Set the
COM
PO/RGB
selector
on
the
rear
panel
to
RGB
and
press the
ANALOG RGB/COMPONENT
button
on
the
front
panel.
When
the
EXT
SYNC
button
is
released, the
monitor operates
on
the
sync
signal
from
the
G
channel.
To
monitor
the
component
signal,
connect
to
the
R-Y/Y/B-Y
component
signal
outputs
of
a
BETACAM
video
camera.
Set the
COM
PO/RGB
selector
on
the
rear
panel
to
COMPO
and
press the
ANALOG RGB/COMPONENf
button
on
the
front
panel
When
the
EXT
SYNC
button
is
released, the
monitor operates
on
the
sync
signal
from
the
Y
channel.
R/R-Y
OUT, G/Y OUT,
B/B-Y
OUT:
Loop-through outputs
of
the
R/R-Y
IN.
G/Y
IN,
B/B-Y
IN
connectors.
For R/G/B
signal,
connect
to
the
analog R/G/B
signal
inputs
of
a video
camera.
For
component
signal,
connect
to
the R-Y/Y/B-Y
component
signal inputs
of
a
BETACAM
video camera.
When
the
cables
are
connected
to
these connectors, the
75-ohms
termination
of
the
input
is
automatically
released,
and
the signal inputs
to
the R/R-Y
IN,
G/Y
IN.
B/B-Y
IN
connectors
are output
from these connectors
AUDIO
IN:
Connect
to
the
audio output
of
video
equipment
when
the
analog R/G/B
or
component
signal
is
input.

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