Sony trinitron PVM-1450QM - Frame Schematic Diagram (PVM-1454 QM only)

PVM-1450QM/1454QM
-48-
BLOCK DIAGRAMS (2)
0
LINE A
VIDEO
LINE
AUDIO [ LINE A
LINE
Y/C
LINE C
S-AUOIO
R/R-Y
G/Y
RGB/COMPONENT
B/B-Y
AUDIO
EXT SYNC
REMOTE
(
INPUT SIGNAL)
SELECT
-49-
PVM-1450QM/1454QM
PVM-1450QM/1454QM
CN306
VIDEO IN BUFFER
VIDEO·Y
3
02416
LINE A
LINE C
RGB.COMP
S·C
4)
R/R-Y
G/G•Y
B/B-Y
IO
CN30T
(
H.P
Ci DGCSW
________ -=.SC""K'-'-'""-- e
SI
AUDIO l
EXT SYNC
;); D2402
CN603
DGC
AC
AC
H (CONTROL)
D2103
I REMOTE I
I VOLUME I I CONTRAST I
!PHASE I icHROMAi iBRIGHTi I APERTURE I
RV2101 RV2103
12V
I DOWN I
I POWER! : "/
D21D2 t
b~
S2113
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!£·
RV2105
~
I SELECT I
b~
b~
S2106
S2114
SOFT START
RESET
0601
RV2ll3 RV2ll7
I MENU!
b~
S2107
APER
12
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I
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0703,702,701
- 50-
CONVERTER
0606