Block Diagram - Video Section - Sony STR-DH700 Service Manual

5-9. BLOCK DIAGRAM — VIDEO SECTION —
CN202
1
PS(V-MUTE)
2
COMP_S2
3
COMP_S1
I
CONNECTION
SECTION
(Page 24)
4
V_SW1
5
V_SW2
6
V_SW3
7
V_SW4
9
DMPORT V
11
+R3(15V)
13
VIDEO2 V
CN200
1
+R3(15V)
O
STANDBY SECTION
(Page 23)
5
-R3(-15V)
STR-DH700
IC220
COMPONENT VIDEO SELECT
CH3 OUT
CH2 OUT
CH1 OUT
CH3 IN1
23 PS
CH2 IN1
4 SW2
CH1 IN1
2 SW1
CH3 IN2
CH2 IN2
7 V+1
CH1 IN2
18 V-2
CH3 IN3
CH2 IN3
CH1 IN3
IC210
INPUT SELECT
14 SW1
D210
VOUT1
2 SW5
D211
VIN1
10 SW2
4 SW3
VOUT2
6 SW4
VIN5
7 VIN3
VIN4
9 VIN2
8 V-
15 V+
IC202
+15V REG
IC201
-15V REG
J202
20
P /C
R R
22 P /C
B B
24 Y
17 P /C
R R
8 P /C
B B
1
Y
15 P /C
R R
P /C
10
B B
3
Y
J203
13
P /C
R R
12 P /C
B B
Y
5
J200
1
VIDEO OUT
13 VIDEO IN
J201
15
VIDEO OUT
3 VIDEO IN
VIDEO IN
5
• Signal path.
I : VIDEO
25 25
MONITOR OUT
VIDEO 1 IN
DVD IN
SAT IN
MONITOR
VIDEO1
DVD
SAT
STR-DH700