STR-DA1200ES
27
27
STR-DA1200ES
6-6. BLOCK DIAGRAM – VIDEO Section –
INH
• SIGNAL PATH
:VIDEO
14
TV/SAT
J6401 (1/2)
J6402 (1/2)
J6403
VIDEO
IN
DVD
VIDEO
IN
VIDEO 2
VIDEO
IN
VIDEO 1
VIDEO
IN
J6301 (1/2)
TV/SAT
IN
VIDEO
MONITOR
OUT
J6401 (2/2)
J6402 (2/2)
11
V2. OUT
15
V1. OUT
3 TV
5 LD
9 V2. IN
13 V1. IN
7 V3
14
SW1
10
SW2
VSEL1
VSEL2
4
SW3
VSEL3
6
SW4
VSEL4
2
SW5
1
M. OUT
6db AMP
Q6671, 6672
J703 (2/2)
VIDEO 3 IN/
PORTABLE
AV IN
VIDEO 3 IN/
PORTABLE
AV IN
VIDEO
VSEL5
VSEL1
VSEL2
VSEL3
VSEL4
VSEL5
22 VIN5
C
Y
C
Y
1 VIN4
14 VIN1
19 VIN3
23 SDCIN5
2 SDCIN4
13 SDCIN1
15
SW1
9
SW2
24
SW3
3
SW4
21
SW5
J6902
J6904 (1/2)
CN720
C
Y
11
SDCOUT1
10
VOUT1
8
VOUT2
VSEL1
VSEL2
VSEL3
VSEL4
VSEL5
14
SW1
10
SW2
4
SW3
6
SW4
2
SW5
15
V1.OUT
1
M.OUT
3 TV
5 LD
13 V1.IN
7 V3
C
Y
TV/SAT
S VIDEO
IN
DVD
S VIDEO
IN
VIDEO 1
VIDEO 1
S VIDEO
IN
S VIDEO
Y
J6901
J6904 (2/2)
C
S VIDEO
MONITOR
OUT
S VIDEO
OUT
Y
C
14
XCOM
12
0X
13
1X
11
A
6
INH
15
YCOM
2
0Y
1Y
10
B
C
4
ZCOM
5
0Z
3
1Z
9
VIDEO1
VIDEO
OUT
VIDEO2
VIDEO
OUT
C OUT
C IN
Y IN
OSD_ON
Y
B-Y
R-Y
P
B
/C
B
P
R
/C
R
Y
COMPONENT
VIDEO
ASSIGNABLE
P
B
/C
B
P
R
/C
R
Y
COMPONENT
VIDEO
DVD IN
P
B
/C
B
P
R
/C
R
Y
V OUT
Y OUT
+B SWITCH
Q6531, 6532
A +5V
+VCC
(OSD)
23
SIN
COUT
22
SCLK
YOUT
24
CS
VOUT
OSD DATA
OSD CLK
OSD LAT
M_MUTE
UPMUTE
UPMUTE1
MONITOR
OUT
J6301 (2/2)
15
16
OSD DRIVER
IC6501
BUFFER
IC6811
7
VIN3
11 VOUT3
1
VIN1
15 VOUT1
4
VIN2
13
10
VOUT2
MUTE2
3
MUTE1
VIDEO AMP
IC6671
INPUT SELECT
IC6902
OSD/VIDEO SWITCH
IC6651
INPUT SELECT
IC6901
INPUT SELECT
IC6431
7
SCDOUT2
1
V-CON
26
27
25
24
CH1OUT
CH1IN3
CH1IN2
CH1IN1
3
1
VIDEO SELECT
IC6331
5
6db AMP
Q6675, 6676
6db AMP
Q6673, 6674
VIDEO AMP
Q6521
VIDEO AMP
Q6523
VIDEO AMP
Q6522
MUTING
Q6677, 6678
22
CH2OUT
20
CH3OUT
CH2IN3
CH2IN2
CH2IN1
10
8
12
CH3IN3
CH3IN2
CH3IN1
15
17
13
2
SW1
VC-SEL
4
SW2
VC-MUTE
VC_SEL
VC_SEL2
23
PS
SYNC SELECT
IC6303
SYNC DETECT
IC6302
Q6302
D6302
D6672
D6671
OSD_SEL
8
EXS
CT6503
NTSC/PAL
SELECT
IC6502, 6503
X6502
14.31MHz
X6503
17.734MHz
OSD
CT6504
OSD
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