STR-DE897
18
18
4-5. BLOCK DIAGRAM — VIDEO SECTION —
10
9
11
Y
P
B/
C
B/
B-Y
P
R/
C
R/
R-Y
Y
P
B/
C
B/
B-Y
P
R/
C
R/
R-Y
J2304 (1/2)
J2303 (1/2)
10
6
14
2
J2301 (1/2)
4
TV/SAT
IN
DVD
IN
VIDEO
IN
VIDEO
IN
COMPONENT
VIDEO
-1
-2
-3
-4
-5
-6
Y
P
R/
C
R/
R-Y
P
B/
C
B/
B-Y
J2304 (2/2)
MONITOR
OUT
COMPONENT
VIDEO
-7
-1
J2303 (2/2)
-8
-9
-2
VIDEO 1
J2302 (1/2)
VIDEO
IN
-2
VIDEO 2
DVD
-2
VIDEO
IN
-1
VIDEO
OUT
VIDEO 1
VIDEO 2
-3
VIDEO
OUT
MONITOR
J2302 (2/2)
-1
VIDEO
OUT
IC2309
IC2305
IC2304
+5V-3
+7V-2
IC2306
-5V-3
V SW1
V SW2
V SW3
V SW4
CTRL A1
SW1
SW2
SW3
SW4
D2392,2393
OR
VEE
-5V-3
VCC
+5V-3
+15V
-15V
VEE
-5V-3
SW4
SW3
VCC
+5V-3
SW2
SW4
SW3
SW1
VIDEO
SELECTOR
IC2303
VIDEO AMP
IC2307
COMPONENT VIDEO SELECTOR
IC2308
Q2347
VIDEO SWITCH
J2052 (1/2)
VIDEO 3
INPUT
-1
VIDEO
OR
US,CND MODEL
J2106 (1/2)
J2105 (1/2)
J2105 (2/2)
S-VIDEO
IN
-2
VIDEO 1
10
6
14
2
10
6
14
2
Y
C
G
G
J2106 (2/2)
S-VIDEO
OUT
-1
VIDEO 1
CTRL A1
J2305
Y
C
G
G
S-VIDEO
OUT
MONITOR
Y
C
G
G
Y
C
G
G
Y
C
G
G
J2104
US,CND MODEL
JW2140
JW2142
VEE
-5V-3
VCC
+5V-3
VEE
-5V-3
VCC
+5V-3
SW2
SW4
SW1
SW5
SW2
SW4
SW1
SW5
4
4
SW3
SW3
Y SWITCH
IC2101
C SWITCH
IC2102
D2102,2103
MONITOR-V/IN
MONITOR-Y/IN
MONITOR-C/IN
MONITOR-V/OUT
MONITOR-Y/OUT
MONITOR-C/OUT
TV/SAT
JW2312
E2,AR
MODEL
E2,AR
MODEL
• Abbreviation
: VIDEO
• Abbreviation
CND : Canadian model
E2 : AC 120V area in E model
AR : Argentina model
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299