Schematic Diagram - A_Video Board (1/4) - Sony STR-DA3300ES Service Manual

STR-DA3300ES/DG1100
6-59. SCHEMATIC DIAGRAM – A_VIDEO Board (1/4) –
1 2
A_VIDEO BOARD (1/4)
A
(CHASSIS)
J6001
B
P /C
R R
VIDEO 1
P /C
B B
IN
Y
C
P /C
R R
COMPONENT
DVD/BD
VIDEO P /C
B B
IN
ASSIGNABLE
(INPUT ONLY)
Y
D
R /C
R
R
SAT/CATV
B /C
B B
IN
Y
MA2J1110GLS0
E
J6002
P /C
R R
COMPONET
VIDEO
P /C
B B
F MONITOR
OUT
Y
G
H
STR-DA3300ES/DG1100
• See page 106 for IC Block Diagrams.
3 4 5
C6002
10
50V
R6001
75
R6002
C6003
75
10
50V
R6003
C6004
75
10
50V
C6011
C6005
10
R6004
50V
75
C6006
R6005
10
75
50V
C6007
R6006
10
75
50V
R6007
C6008 10 50V
75
C6009
10
R6008
75 50V
R6009
75
C6001
C6010
220p
10
50V
D6001
D6002
MA2J1110GLS0
RY6001 RY6002
6 7 8
IC6001
INPUT SELECT
IC B/D
IC6001
NJM2586AM
CH1OUT
1 24
CH1IN1
2 PS 23
SW1
CH2OUT
3 22
CH1IN2
V+2
4 21
SW2
CH3OUT
5 20
C6012
CH1IN3 0.1
0.1
GND
6 19
GND
V-2
7 18
V+1
CH3IN1
8 17
CH2IN1
V-1
9 16
GND
CH3IN2
10 15
CH2IN2
GND
11 14
GND
CH3IN3
12 13
CH2IN3
C6014
47
25V
R6015
R6010
RY6003
10
D6003
MA2J1110GLS0
R6012
1k
Q6001
2SC3052EF-T1-LEF
RELAY DRIVE
R6011
47k
86 86
9 10
VC_SEL2
VC_SEL
R6013
0
R6018
75
R6014
0
R6016
0
L6001
10uH
L6002
10uH
C6013 C6015
47
0.1
25V
75
R6017
75
COMP_ON/OFF
11 12 13
1
71
A_VIDEO
BOARD
2
(2/4)
(Page 87)
3
24
72
22
A_VIDEO
BOARD
(4/4)
(Page 89)
23
4
5
73
A_VIDEO
BOARD
(2/4)
6 (Page 87)
(Page 89)
74
7 A_VIDEO
BOARD
8
(4/4)
75
20
(Page
21 A_VIDEO
BOARD
89)
(4/4)
76
19
A_VIDEO
BOARD
(3/4)
(Page 88)