Video (2) Block Diagram - Sony RMT-D139P Service Manual

DVP-NS900V

3-6. VIDEO (2) BLOCK DIAGRAM

INTERFACE CONTROL
VMUTE
(SEE PAGE 3-19)
3-11
VP-57 BOARD (2/2)
(SEE PAGE 4-69, 70, 71, 72)
Y1
Y2
VIDEO 1
(SEE PAGE 3-9)
B-Y1
B-Y2
R-Y1
R-Y2
Q313, 314
RELAY
DRIVE
Q307, 310
DSEL PROGRESSIVE
VIDEO 1
SWITCH
(SEE PAGE 3-9)
WIDE
CN102
Q116, 117
5 MUTE
DRIVE
VIDEO-OUT
VIDEO 1
S-Y
(SEE PAGE 3-9)
S-C
05
RY302
IC307 2
7
6
5
IC307
1.5 Vp-p (H)
2
Q318
3 4 2
MUTE
4 IC308 2
8
IC308
1.5 Vp-p (H)
RY301
Q319
4 2
MUTE
IC308 8
2
3
4
7 1.5 Vp-p (H)
Q320
6 5 8
MUTE
5
8
Q317
MUTE
DRIVE
IC306 qa
3 10
2.4 Vp-p (H)
7 V IN V OUT 11
IC306
1 Y IN Y OUT 15
VIDEO
IC306 qg
BUFFER
4 C IN C OUT 13
2.2 Vp-p (H)
Q311
WIDE
IC306 qd
SWITCH
1.8 Vp-p (H)
Q312
WIDE
SWITCH
Q308, 309
WIDE SWITCH
DRIVE
3-12
J303
Y
COMPONENT
P B
VIDEO OUT
P
R
J301
1
VIDEO
OUT
2
J302
Y
1
C
S VIDEO
OUT
Y
2
C