Block Diagrams; Video Section - Sony TA-E9000ES Service Manual

Q Q
3 7 6 3 1 5 1 5 0

4-2. BLOCK DIAGRAMS

– VIDEO SECTION –
VIDEO SW
J401
IC401
TV IN 5 X5
J402
4 X7
DVD
IN
LD
2 X6
LD IN
J403
V3
VIDEO3 IN
1 X4
J404
V2
VIDEO2 IN
15 X2
J405
V1
VIDEO1 IN
14 X1
J406
IN
PROCESSOR
OE
ADAPTER
SEL A
SEL B
SEL C
A
MONITOR-MUTE
S-VIDEO
VIDEO3-MUTE
SECTION
VIDEO2-MUTE
(Page 16)
T E VIDEO1-MUTE
L 1 3 9 4 2 2 9 6 5 1 3
w w w
.
VIDEO AMP
IC403(1/2)
–
1
+
3
BYPASS SW
IC402
VIDEO AMP
IC403(2/2)
X 3 12 X0
5
X 14 +
EN 7
EN 6 6
–
SEL A
A 11 13 X1
SEL B
10
B
C B A
SEL C
9
C
9 10 11
x a o
y
i
– 13 –
http://www.xiaoyu163.com
8
VIDEO MUTE
VIDEO BUFFER
IC404 VIDEO DRIVER
Q411
Q401,402
3 4
YB XB
5 CB
VIDEO DRIVER
Q403,404
2 YA
XA 1
13 CA
YD
10 VIDEO DRIVER
Q405,406
CD
12
XD 11
VIDEO DRIVER
9
YC Q407,408
XC 8
6 CC
VIDEO DRIVER
Q409,410
Q Q
3 7 6 3
• SIGNAL PATH
: VIDEO
DV
:DVD;VIDEO
LD
:LD;VIDEO
V
:VIDEO1,2,3
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
J406
OUT PROCESSOR
J403
VIDEO 3
OUT
J404
OUT VIDEO 2
J405
OUT VIDEO 1
J407
OUT
MONITOR
OUT
1 5 1 5 0 8 9 2 4
m
c o
– 14 –
TA-E9000ES
2
9 9
9 8 2 9 9