Sony PVM-2030/BS Operating Instructions - Page 17

Sony PVM-2030/BS Manual

Get Sony PVM-2030/BS PDF manuals and user guides View all Sony PVM-2030/BS manuals
Add to My Manuals
Save this manual to your list of manuals

Page 17 highlights

CMPTR connector (25-pin) Pin assignment 1 2 3 4 5 6 7 8 9 10 11 12 13 O O O O O O O O O O O O O O O O O OOO OOO O O O O 14 15 16 17 18 19 20 21 22 23 24 25 Pin No. 1* 2 3 4 5 6 7 8 9* 10 11 12 Signal IBM select Audio select H. sync or composite sync Blue input Green input Red input No connection Analog/digital mode select RGB/NORMAL mode select V-sync Blanking . . Signal level High state (5 V): IBM mode Low state: 3 Bit TTL High state (5 V or open): Audio inputs from pin 13. _ Low state (less than 0.4 V): Audio inputs from the LINE A/LINE B AUDIO IN jacks or VTR connector Negative polarity When the high state is selected at pin 9: 1 Vp-p, 75-ohm terminated When the low state is selected at pin 9: TTL level Positive polarity When the high state is selected at pin 9: Analog signal (0.7 Vp-p, 75-ohm terminated, non sync 1 Vp-p, 75-ohm terminated, with sync on G-signal) When the low state is selected at pin 9: Digital signal (TTL level) - High state (open): Analog signal (0.7 Vp-p) Low state (ground): Digital signal (TTL level) High state (5 V or open): RGB inputs from a microcomputer Low state (ground): Composite video inputs from the LINE A/LINE B VIDEO IN or VTR connector Negative polarity TTL level High state (5 V or open): Video inputs from a microcomputer only Low state (ground): Composite video input from the LINE A/LINE B VIDEO IN or VTR connector 13 14 15-24 25* Audio input No connection Ground IBM luminance signal During the low state, the video signal from the microcomputer is blanked and the composite video signal from the LINE A/LINE B VIDEO IN or VTR connector is superimposed over the signal from the microcomputer. Input level -5 dB (100% modulation), input impedance more than 47 k ohms - Positive polarity When the high state is selected at pin 1: TTL level When the low state is selected at pin 1: Low state (ground) * Examples for microcomputer connections Pin No. 1 9 Microcomputer Analog signal - High state IBM computer High state Low state TTL 3BIT computer Low state Low state 25 - IBM luminance signal Low state While the information given is true at the time of printing, small production changes in the course of our company's policy of improvement through research and design might not necessarily be indicated in the specifications. We would ask you to check with your appointed Sony dealer if clarification on any point is required. Design and specifications subject to change without notice. 17

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
CMPTR
connector
(25
-pin)
Pin
assignment
O
1
2
3
4
5
6
7
8
9
10
11
12
13
O
O O O O O O
O
O
O O O
O
O
O
O
O O
O O
O O
O O
O
14
15
16
17
18
19
20
21
22
23
24
25
O
Pin
No.
Signal
Signal
level
1*
IBM
select
High
state
(5
V):
IBM
mode
Low
state:
3
Bit
TTL
2
Audio
select
High
state
(5
V
or
open):
Audio
inputs
from
pin
13.
_
Low
state
(less
than
0.4
V):
Audio
inputs
from
the
LINE
A/LINE
B
AUDIO
IN
jacks
or
VTR
connector
3
H.
sync
or
composite
sync
Negative
polarity
When
the
high
state
is
selected
at
pin
9:
1
Vp-p,
75
-ohm
terminated
When
the
low
state
is
selected
at
pin
9:
TTL
level
4
Blue
input
Positive
polarity
When
the
high
state
is
selected
at
pin
9:
Analog
signal
(0.7
Vp-p,
75
-ohm
terminated,
non
sync
1
Vp-p,
75
-ohm
terminated,
with
sync
on
G
-signal)
When
the
low
state
is
selected
at
pin
9:
Digital
signal
(TTL
level)
5
Green
input
6
Red
input
7
No
connection
—
8
9*
Analog/digital
mode
select
High
state
(open):
Analog
signal
(0.7
Vp-p)
Low
state
(ground):
Digital
signal
(TTL
level)
10
RGB/NORMAL
mode
select
High
state
(5
V
or
open):
RGB
inputs
from
a
microcomputer
Low
state
(ground):
Composite
video
inputs
from
the
LINE
A/LINE
B
VIDEO
IN
or
VTR
connector
11
V
-sync
Negative
polarity
TTL
level
12
.
.
Blanking
High
state
(5
V
or
open):
Video
inputs
from
a
microcomputer
only
Low
state
(ground):
Composite
video
input
from
the
LINE
A/LINE
B
VIDEO
IN
or
VTR
connector
During
the
low
state,
the
video
signal
from
the
microcomputer
is
blanked
and
the
composite
video
signal
from
the
LINE
A/LINE
B
VIDEO
IN
or
VTR
connector
is
superimposed
over
the
signal
from
the
microcomputer.
13
Audio
input
Input
level
—5
dB
(100%
modulation),
input
impedance
more
than
47
k
ohms
14
No
connection
—
15-24
Ground
25*
IBM
luminance
signal
Positive
polarity
When
the
high
state
is
selected
at
pin
1:
TTL
level
When
the
low
state
is
selected
at
pin
1:
Low
state
(ground)
*
Examples
for
microcomputer
connections
Pin
No.
Microcomputer
1
9
25
Analog
signal
—
High
state
—
IBM
computer
High
state
Low
state
IBM
luminance
signal
TTL
3BIT
computer
Low
state
Low
state
Low
state
While
the
information
given
is
true
at
the
time
of
printing,
small
production
changes
in
the
course
of
our
company's
policy
of
improvement
through
research
and
design
might
not
necessarily
be
indicated
in
the
specifications.
We
would
ask
you
to
check
with
your
appointed
Sony
dealer
if
clarification
on
any
point
is
required.
Design
and
specifications
subject
to
change
without
notice.
17