Block Diagram - Video Standby Section - Sony STR-DH710 Service Manual

4-9. BLOCK DIAGRAM — VIDEO STANDBY SECTION —
PS(V-MUTE)
COMP_SW2
COMP_SW1
DIGITAL CONN DIGITAL
A N
SECTION SECTION
,
(Page 13) (1/2)
(Page 14)
DM-Video
STR-DH710
CNS272
3
23
2
1
+15V
18 V-2
-15V
7
VSEL 4
14 SW1
6
VSEL 3
2 SW5
5
VSEL 2 10 SW2
4
6 SW4
VSEL 1
8
7 VIN3
10
Video2
9 VIN2
-15V 8 V-
+15V 16 V+
IC220
COMPONENT VIDEO SELECT
CH3 OUT 20
CH2 OUT 22
CH1 OUT 24
CH3 IN1 17
PS
CH2 IN1
8
4 SW2
CH1 IN1 1
2 SW1
CH3 IN2 15
CH2 IN2 10
7 V+1
CH1 IN2 3
CH3 IN3 13
CH2 IN3 12
CH1 IN3 5
IC210
INPUT SELECT
VOUT1
1
VIN1 13
VOUT2
15
VIN5 3
VIN4 5
21 21
J220
P /C
R R
MONITOR OUT
P /C
B B
Y
P /C
R R
P /C
B B
IN 1
Y
P /C
R R
P /C
B B IN 2
Y
J221
P /C
R R
P /C
B B
IN 3
Y
J210
VIDEO OUT MONITOR
VIDEO IN
VIDEO1
J211
VIDEO OUT
VIDEO IN BD
VIDEO IN SAT/CATV
Signal path
: VIDEO
STR-DH710