Diagrams; Blockdiagram - Sony BVM-1911 Operation And Maintenance Manual

5-1. BLOCK DIAGRAM
SECTION 5
DIAGRAMS
SIGNAL PROCESSING BLOCK DIAGRAM
V IDEO
A -
- -,.-
VIDEO
B
...
...
EXT.
SYNC
R
T
I
.
~
/R-Y_
...
EST
G/Y .._
-
......
B /B-Y.
,.
VIDEO
&
SYNC
INPUTS
QA,BA
TEST
/G/Y
OPTION
TEST &
COMPONENT
8 RGB
INPUTS
QB ,BA
ECODE OUT
D
R/R-Y
GIY
B/8·
-
-
- -
y_
..__
COMPOSITE VIDEO/Y
r -----
---------,
I I
I
I
.L
-
I
y
NTSC
.
I
I
I COMB
C NTSC
I
R-Y
I
•
I
FILTER DECODER
I
I
I
I
I
I
B-Y
I
·-
Br
Be I
I
I
I I
L - - - - --
-
- - -- - _.J
(BVM-1911
ONLY)
r- - - - - -
1
I I
I I
.
.__
-
I
I
.
I
PAL
R-Y I
I
DECODER
I
I 8-Y 1
I
Bo
I
I
I
I
L ______
j
( BVM-2011 P
ONLY)
R-Y
L
COMPONENT
.
B-Y ...
.
BG
5-1
BLOCK DIAGRAM BLOCK DIAGRAM
R
R R
R
.
... ...
...
RED K
APERTURE
CONTROL
y ... G
CONTRAST
G G
VIDEO
G
-
.
-
...
GREEN K
Y DELAY
.
BRIGHTNESS DRIVE OUT
.
8
CONTROL
B
CONTROL
B
AMP
8
Y. COLOR
.
- ... ...
DEFFERENTIAI
BLUE K
-
BG
RGB SIGNAL
8H 81 BK
SWITCHING
'
CRT
R-Y •
.
COLOR
G-Y.
BEAM
GAIN
CURRENT
CONTROL B-Y _
CONTROL
.
BG BH
a,
'
~'
~
R G B
1• '
,
'
OPTION
COMP SYNC .___
-
SYNC
SYNC PRO.
DECODE
SELECT
~
CONTROL
OUT
&
&
-
PULSES
RGB/
SYNC SEP.
PULSE GEN
COMPONENT
V SYNC
TO Be"' BK
-
-
BF,V
BA BJ
5-2