Block Diagram - Video Section - Sony STR-KM5 Service Manual

5-3. BLOCK DIAGRAM – VIDEO Section –
J220 (1/2)
Y
5
P
B
BD/DVD
6
IN
P
R
7
COMPONENT
-1
VIDEO
Y
-2
GAME
P B
IN
-3
P
R
J211 (1/2)
-3
VIDEO
VIDEO IN
J210 (1/2)
-1
SAT/CATV
VIDEO IN
STR-KM5/KM7
COMPONENT VIDEO SELECT
IC220
6dB AMP
CH1 IN2
3
CH1 IN3
5 DRIVER
6dB AMP
CH2 IN2
10
CH2 IN3
DRIVER
12
6dB AMP
CH3 IN2
15
CH3 IN3
13 DRIVER
SW2 PS
4 23
INPUT SELECT
IC210
VIN1
6dB AMP
13
VIN4
5
6dB AMP
VIN3
7
2 14 10
D202
V+1,+2
+5V-3
CH1 OUT
75
24
CH2 OUT
75
22
CH3 OUT
75
20
V-1,-2
-5V-3
+5V
+5V-3
VOUT1
75
1
DRIVER
75 VOUT2
15
DRIVER
-5V COMPO_SW2
-5V-3
V_MUTE
V_SEL1
V_SEL2
15 15
STR-KM5/KM7
J220 (2/2)
Y
9
COMPONENT
MONITOR
P
B OUT VIDEO
10
P R
11
J210 (2/2)
-3
MONITOR
VIDEO OUT
J211 (2/2)
-1
VIDEO
VIDEO OUT
SYSTEM CONTROL
IC2105 (3/5)
83
COMPO_SW2
84 V_MUTE
85 V_SEL1
86 V_SEL2
S
: VIDEO