Integra DTR-7.7 Service Manual page 33

A
QQ
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SCHEMATIC DIAGRAM-9 (SD-9)
VIDEO SECTION
P4001
1
PR
COMPONENT
PB
VIDEO IN 3
COMPONENT
VIDEO IN 2
2
P4002
COMPONENT
VIDEO IN 1
COMPONENT
VIDEO OUT
TE
L 13942296513
3
VIDEO 3 IN
VIDEO 2 OUT
VIDEO 2 IN
4
VIDEO 1 OUT
VIDEO 1 IN
DVD IN
www
5
MONITOR
.
OUT
http://www.xiaoyu163.com
B
NAVD-8991
U09
PR_IN3
C4001
PRIN3
10/50
PB_IN3
C4002
PBIN3
10/50
CY_IN3
C4003
CYIN3
Y
10/50
PR_IN2
C4004
PR
PRIN2
10/50
PB_IN2
PB C4005
PBIN2
10/50
CY_IN2
Y C4006
CYIN2
10/50
C4019
103K PR_IN1
C4007
PR PRIN1
10/50
PB_IN1
C4008
PB PBIN1
10/50
CY_IN1
C4009
Y CYIN1
10/50
R4201
PR
75
R4202
PB
75
R4203
Y
75
C4013
103K
P4003
C Y
1 4
2 5
6
R4014
C Y
8 11
9 12
R4015
75
75
13
C4014
P4004
103K
C Y
1 4
2 5
6
C Y R4020
8 11
9 12
R4021 75
75
13
C4015
P4005
103K
C
1 4 Y
2 5
6
C Y
8 11
9 12
13
x ao C4021
y
P4006
103K
Y R4029
C 4 3
2 1
i R4030
75
75
7
103K
C4020
http://www.xiaoyu163.com
8
VIDEO PC BOARD
PROUT
PBOUT
Q Q
COUT_V2
3 6 7 1 3
COUT_V1
CYOUT
C4010
CIN_V3
104Z
C4011
YIN_V3
10/50
C4012
VIN_V3
10/50
R4013
COUT_V2
75
YOUT_V2
VOUT_V2
C4016
104Z
CIN_V2
C4017
YIN_V2
10/50
VIN_V2
C4018
10/50
R4019
COUT_V1
75
YOUT_V1
VOUT_V1
C4022
104Z
CIN_V1
C4023
YIN_V1
10/50
C4024
VIN_V1
10/50
104Z
C4025
CIN_DVD
C4026
YIN_DVD
10/50
C4027
VIN_DVD
10/50
u163
R4028 C4110
COUT_MON
104Z
75
YOUT_MON
.
VOUT_MON
C
2 9 9 4 2 8
C4135
104Z
C4103
41
PBOUT2
C4104
42
220/6.3
PBOUT1
C4154
220/6.3 43
GND2
C4105
C4122 221J
44
CYOUT3-FB
C4106
104Z
45
22/50
CYOUT3
C4123 C4107
220/6.3 46
CYOUT2-FB
C4108
47
47/25 22/50
CYOUT2
C4109
C4155 48
220/6.3
COUT4
R4032 221J
104Z 49
VCC2
50
2.2
COUT3
C4111
51
1 5 0 5 8 2 9 COUT2 9 4
C4112
104Z 52
COUT1
104Z 53
GND3
54
YOUT4-FB
C4114
YOUT_MON 55
YOUT4
56
470/6.3
YOUT3-FB
C4116
57
YOUT3
C4124
58
470/6.3
YOUT2-FB
C4118
59
47/25
YOUT2
C4119
60
470/6.3
YOUT1
R4031 2.2
61
220/6.3
VCC3
62
C4125
VOUT4-FB
C4121
63
VOUT4
104Z
470/6.3 64
R4040
SDA
10K
R4173
100
VOUT_V2
m
COFF
co
DTR-7.7
D
9 9
CYOUT2
PBOUT2
PROUT2
PRIN_DAC
PBIN_DAC
24
PB1
23
CY6
22
CY5
21
CY4
20
CY3
19
CY2
18
CY1
17
BIAS
16
C8
15
C7
14
Q4002
2 8 9 9 C6
13
GND1
AN15881A-VT
12
C5
11
C4
10
C3
9
C2
8
C1
7
VCC1
6
Y8
5
Y7
4
Y6
3
Y5
2
Y4
1
Y3
R4174
100