Sony VPL-CS4 - 5 Block Diagrams; Overall Block

5-1
VPL-CS4/CX4
5-1
OverallOverall
Overall Block
BB
INPUT-A
VIDEO
SW
IC102
BUFF
Q502
CN502
J101
J501
CN101
Y S-Y
BUFF
Q501
C S-C
BUFF
Q503
BUFF
&
FILTER
Q105,Q109
FL106
Q104,Q108
FL105
Q106,Q107
FL104
VIDEO CVBS
QB
( VIDEO INPUT )
( VIDEO SW,AD CONVERTER,SCAN CONVERTER )
BA
( COLOR DECODER,3L COMB,RGB INTERFACE )
H
( SPEAKER )
C
( 3D GAMMA&TG,DAC,CLAMP&AMP LCD DRIVER(R,G,B),AUDIO AMP,VOL CONTROL )
S-Y
S-C
CVBS
COMB Y
COMB C
CVBS
COMB Y
COMB C
COMB S
R-Y
Y
B-Y
V-R
V-G
V-B
DTV-R
DTV-G
DTV-B
R
G
B
BUFF
Q205
V-R
BUFF
Q204
V-G
BUFF
Q203
V-B
BUFF
Q101
DTV-R
BUFF
Q103
DTV-G
BUFF
Q102
DTV-B
RGB
INTERFACE
IC202
COLOR
DECODER
IC104
BUFF
&
FILTER
BUFF
&
FILTER
C.COMB
IC106
GRE0 - GRE7
GR
O 0 - GR O 7
GGE0 - GGE7
GG
O 0 - GG O 7
GBE0 - GBE7
GB
O 0 - GB O 7
SCAN
CONVERTER
IC303
GB
O
0 - GB
O
7
GBE0 - GBE7
GG
O
0 - GG
O
7
GGE0 - GGE7
GR
O
0 - GR
O
7
GRE0 - GRE7
DBE0 - DBE7
DGE0 - DGE7
DRE0 - DRE7
BE0 - BE7
GE0 - GE7
RE0 - RE7
B0 - B9
G0 - G9
R0 - R9
AU-L
AU-R
AU-L
AU-R
A-L
A-R
A-L
A-R
AD CONVERTER
IC202
3D
GAMMA
&
TG
IC201
D/A
CONVERTER
IC301
CLAMP
&
AMP
IC302
BUFF
Q304
LCD
DRIVER
IC501
LCD
DRIVER
IC502
(For VPL-CX4)
LCD PANEL
RED
BUFF
Q303
LCD
DRIVER
IC401
LCD
DRIVER
IC402
(For VPL-CX4)
(For VPL-CX4)
LCD PANEL
GREEN
BUFF
Q301
LCD
DRIVER
IC601
LCD
DRIVER
IC602
LCD PANEL
BLUE
VOLUME
CONTROL
IC703
AUDIO
AMP
IC701
AUDIO
AMP
IC702
A-L
R
G
B
R
G
B
A-R
SP-L(+)
SP-L(-)
SP-R(+)
SP-R(-)
SP-L(+)
SP-L(-)
SP-R(+)
SP-R(-)
AUDIO IN
S-VIDEO
VIDEO
L
SPEAKER
R
DC-DC
CONV
IC4101
FAN+B2
FAN+B2
FAN+B1
AC IN
REG
IC4102
CONV
CONT
IC3100
D2102
DCAC
+17V
T3100
+6V
RECT
D3112
17V
RECT
D3110
DC-DC
CONV
IC3711
IC3304
SW
Q3109
5V
REG
IC3303
+17V
DC+3.3V
SUB+5V
SUB+6V
D+5V
AUDIO+B
+6V
5V
REG
L1101,1102
GC
GB
FGA
[ POWER SUPPLY BLOCK ]
VR-Y
VB-Y
VY
IC401
X402
4MHz
US+
QA
( HUB & POWER CONT
/PJ STATION CONT )
VSUB VSUB
US-
[VPL-CX4 ONLY]
HUB & POWER
CONT
J302
USB(B)
US-
US+
Section 5
Block Diagrams