Block Diagram - Video Input Section - Sony STP-DA2KXJES Service Manual

STR-DA2100ES
6-5. BLOCK DIAGRAM – VIDEO INPUT Section –
J3101
VIDEO
TV/SAT
IN
VIDEO
DVD
IN
J3102 (1/2)
VIDEO
VIDEO 2
IN
J3103 (1/3)
VIDEO
VIDEO 1
IN
J1091 (2/2)
VIDEO 3
VIDEO
INPUT
J2105
C
S-VIDEO
TV/SAT Y
IN
C
S-VIDEO
DVD Y
IN
J2106 (1/2)
C
S-VIDEO
VIDEO 1 Y
IN
J1092
C
VIDEO 3
S-VIDEO Y
INPUT
• SIGNAL PATH
:VIDEO
STR-DA2100ES
INPUT SELECT
IC3201
J3102 (2/2)
VIDEO
3 TV V2. OUT 11 VIDEO2
OUT
5 LD
VIDEO
V1. OUT 15
VIDEO1
OUT
9 V2. IN
J3103 (2/3)
M. OUT 1
13 V1. IN
VSEL1
SW1 14
7 V3
VSEL2
SW2 10
VSEL3
SW3 4
VSEL4
SW4 6
D3202
SW5 2
D3201
J3103 (3/3)
INPUT SELECT
IC2102
VSEL1
5 LD SW1 14
VSEL2
3 TV SW2 10
VSEL3
SW3 4
VSEL4
SW4 6
13 V1.IN
D2102
7 V3 SW5 2
D2101
M.OUT 1
V1.OUT 15
VSEL1
SW1 14
J2104
VSEL2
SW2 10
Y
VSEL3
5 LD
SW3 4
C
VSEL4
3 TV
SW4 6
SW5 2
13 V1.IN
7 V3
M.OUT 1
J2106 (2/2)
Y
V1.OUT 15
C
INPUT SELECT
IC2101
16
J3104 (1/2)
Y
P /C
B B
TV/SAT IN
/B-Y
P /C
R R
/R-Y
COMPONENT
VIDEO
ASSIGNABLE
Y
P /C
B B
DVD IN
/B-Y
P /C
R R
/R-Y
RY3304 RY3303
MONITOR
VIDEO
OUT
OSD/VIDEO SWITCH
IC3651
A
11
0X
12
XOUT
14
1X
13
B
10
0Y
2
YOUT
15
1Y
1
C
9
0Z
5
ZOUT
4
1Z
3
VIDEO AMP
IC3671
6dB AMP
11 VOUT3 VIN3 7
Q3671, 3672
15 VOUT1 VIN1 1
6dB AMP
13 VOUT2 VIN2 4
Q3675, 3676
MUTE2 MUTE1
10 3 OSD DRIVER
IC3501
MUTING
26 COUT
Q3677, 3678
MONITOR
S-VIDEO
OUT
27 YOUT
25 VOUT
S-VIDEO
VIDEO 1
OUT
16
SYNC DETECT
IC3253
Q3252
D3253
1 IN HSYNC 2
J3104 (2/2)
D3254
Y
P /C MONITOR
B B
/B-Y
P /C
R R
/R-Y
R-Y
B-Y
Y
COMP
RELAY DRIVE
SEL2
Q3301, 3304
RY3301 RY3302
COMP
SEL1
RELAY DRIVE
Q3302
OSD_ON
V OUT
Y OUT
C OUT
OSD ON/OFF
OSD_ON
SWITCH
Q3503
+5V
+VCC +B SWITCH
(OSD) Q3501, 3502
6dB AMP
C IN
Q3673, 3674
Y IN
OSD DATA
SIN 23
LEVEL
OSD CLK
SCLK 22 SHIFT
OSD LAT
IC1141
CS 24
EXS 8
CT3502
X3501
OSD
14.31MHz
SYNC DET
V-CON
COMPONENT
VIDEO
OUT
ASSIGNABLE
J
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