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STR-DA7100ES
STR-DA7100ES
6-9. BLOCK DIAGRAM – VIDEO INPUT SECTION –
• SIGNAL PATH
:VIDEO
43
J3302
J3303
TV/SAT
IN
VIDEO
MONITOR
OUT
J3401 (2/2)
VSEL1
VSEL2
VSEL3
VSEL4
VSEL5
22 VIN5
C
Y
C
Y
1 VIN4
16 VIN2
14 VIN1
19 VIN3
23 SDCIN5
2 SDCIN4
17 SCDIN2
13 SDCIN1
20 SCDIN3
15
SW1
9
SW2
24
SW3
3
SW4
21
SW5
J702
J703 (1/2)
J704 (1/2)
J1003
C
Y
C
Y
11
SDCOUT1
10
VOUT1
5
VOUT3
8
VOUT2
VSEL1
VSEL2
VSEL3
VSEL4
VSEL5
14
SW1
10
SW2
4
SW3
6
SW4
2
SW5
11
V2.OUT
15
V1.OUT
1
M.OUT
3 TV
5 LD
9 V2.IN
13 V1.IN
7 V3
C
Y
TV/SAT
S2 VIDEO
IN
DVD
S2 VIDEO
IN
VIDEO 2
S2 VIDEO
IN
VIDEO 1
VIDEO 2
VIDEO 1
S2 VIDEO
IN
VIDEO 3
INPUT
S2 VIDEO
Y
J701
J703 (2/2)
J704 (2/2)
C
S2 VIDEO
OUT
MONITOR
OUT
S2 VIDEO
Y
C
S2 VIDEO
OUT
Y
C
C OUT
OSD Y
OSD C
OSD_ON
P
B
/C
B
/B-Y
P
R
/C
R
/R-Y
Y
COMPONENT
VIDEO
ASSIGNABLE
P
B
/C
B
/B-Y
P
R
/C
R
/R-Y
Y
COMPONENT
VIDEO
DVD IN
P
B
/C
B
/B-Y
P
R
/C
R
/R-Y
Y
V OUT
Y OUT
+B SWITCH
Q3531, 3532
V +5V
+VCC
(OSD)
23
SIN
COUT
22
SCLK
YOUT
24
CS
OSD DATA
VC-SEL
OSD CLK
OSD LAT
OSD_SEL
M_MUTE
8
EXS
MONITOR
OUT
J3301
30
OSD DRIVER
IC3501
LEVEL
SHIFT
IC3811
7
CV IN
11 CV OUT
1
C IN
15 C OUT
4
Y IN
13
10
Y OUT
MUTE2
3
MUTE1
VIDEO AMP
IC3702
Y INPUT SELECTOR
IC701
C INPUT SELECTOR
IC702
4
SCDOUT3
7
SCDOUT2
V-CON
26
27
24
CH1OUT
CH1IN3
CH1IN1
1
INPUT SELECTOR
IC3331
5
22
CH2OUT
20
CH3OUT
CH2IN3
CH2IN1
8
12
CH3IN3
CH3IN1
17
13
2
SW1
VC-SEL2
4
SW2
VC-MUTE
23
PS
RELAY DRIVE
Q3301
COMP
ON/OFF
M_MUTE
RY3301 RY3302
1
CR IN
15 CR OUT
4
CB IN
13 CB OUT
7
Y IN
11
10
Y OUT
MUTE2
3
MUTE1
VIDEO AMP
IC3701
J3402 (2/2)
VSEL1
VSEL2
VSEL3
VSEL4
VSEL5
VIDEO1
VIDEO
OUT
VIDEO2
VIDEO
OUT
1
M. OUT
3 TV
TV/SAT
IN
J3401 (1/2)
J3402(1/2)
J3403 (1/2)
VIDEO
5 LD
9 V2. IN
13 V1. IN
7 V3
DVD
IN
VIDEO
VIDEO 2
VIDEO
IN
VIDEO 1
VIDEO
IN
J3403 (2/2)
2ND ZONE
VIDEO
OUT
14
SW1
10
SW2
VSEL2-1
VSEL2-2
4
SW3
VSEL2-3
6
SW4
VSEL2-4
2
SW5
D3421
D3422
D742
D741
11
V2. OUT
15
V1. OUT
3 TV
5 LD
9 V2. IN
13 V1. IN
7 V3
14
SW1
10
SW2
4
SW3
6
SW4
2
SW5
1
M. OUT
J1002 (2/2)
VIDEO 3
INPUT
VIDEO
INPUT SELECTOR
IC3431
INPUT SELECTOR
IC3421
R
B
G
R-Y
B-Y
Y
45
CV IN
Y IN
C IN
CT3503
NTSC/PAL
SELECT
IC3502, 3503
X3502
14.31MHz
X3503
17.734MHz
OSD
CT3504
OSD
75
Ω
DRIVER
IC3604
(Page 72)
(Page 70)
(Page 70)