Read Sony STR-DA2100ES Service Manual online
16
16
STR-DA2100ES
STR-DA2100ES
6-5. BLOCK DIAGRAM – VIDEO INPUT Section –
• SIGNAL PATH
:VIDEO
J
TV/SAT
J3101
J3102 (1/2)
J3103 (1/3)
VIDEO
IN
DVD
VIDEO
IN
VIDEO 2
VIDEO
IN
VIDEO 1
VIDEO
IN
MONITOR
VIDEO
OUT
J3103 (3/3)
J3102 (2/2)
J3103 (2/3)
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
Q3671, 3672
J1091 (2/2)
VIDEO 3
INPUT
VIDEO
VSEL1
VSEL2
VSEL3
VSEL4
5 LD
C
Y
C
Y
3 TV
13 V1.IN
7 V3
14
SW1
10
SW2
4
SW3
6
SW4
2
SW5
J2105
J2106 (1/2)
J1092
C
Y
1
M.OUT
15
V1.OUT
VSEL1
VSEL2
VSEL3
VSEL4
14
SW1
10
SW2
4
SW3
6
SW4
2
SW5
15
V1.OUT
1
M.OUT
5 LD
3 TV
13 V1.IN
7 V3
C
Y
TV/SAT
S-VIDEO
IN
DVD
S-VIDEO
IN
VIDEO 1
VIDEO 1
S-VIDEO
IN
VIDEO 3
INPUT
S-VIDEO
Y
J2104
J2106 (2/2)
C
MONITOR
S-VIDEO
OUT
S-VIDEO
OUT
Y
C
14
XOUT
12
0X
13
1X
11
A
15
YOUT
2
0Y
1Y
10
B
C
4
ZOUT
5
0Z
3
1Z
9
VIDEO1
VIDEO
OUT
VIDEO2
VIDEO
OUT
C OUT
C IN
Y IN
SYNC DET
OSD_ON
V OUT
OSD_ON
Y OUT
+B SWITCH
Q3501, 3502
OSD ON/OFF
SWITCH
Q3503
+5V
+VCC
(OSD)
23
SIN
COUT
22
SCLK
YOUT
24
CS
VOUT
OSD DATA
OSD CLK
OSD LAT
M_MUTE
UPMUTE
8
EXS
K
L
OSD DRIVER
IC3501
LEVEL
SHIFT
IC1141
7
VIN3
11 VOUT3
1
VIN1
15 VOUT1
4
VIN2
13
10
VOUT2
MUTE2
3
MUTE1
VIDEO AMP
IC3671
INPUT SELECT
IC2101
OSD/VIDEO SWITCH
IC3651
INPUT SELECT
IC2102
INPUT SELECT
IC3201
1
V-CON
CT3502
OSD
X3501
14.31MHz
26
27
25
6dB AMP
Q3673, 3674
6dB AMP
Q3675, 3676
MUTING
Q3677, 3678
J3104 (1/2)
TV/SAT IN
Y
B-Y
R-Y
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
DVD IN
P
B
/C
B
/B-Y
P
R
/C
R
/R-Y
Y
2
HSYNC
1 IN
D3253
D3254
D2102
D2101
Q3252
RELAY DRIVE
Q3301, 3304
RELAY DRIVE
Q3302
COMP
SEL1
COMP
SEL2
RY3301 RY3302
RY3304 RY3303
MONITOR
OUT
J3104 (2/2)
SYNC DETECT
IC3253
COMPONENT
VIDEO
ASSIGNABLE
D3202
D3201
(Page 17)
(Page 17)
(Page 17)
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