Read Sony SCD-XB780 (serv.man2) Service Manual online
4
4
SCD-XB780
SCHEMATIC DIAGRAM
R810
R811
R812
R813
R814
R815
C801
R805
R804
R803
R802
R801
C811
C815
C803
C802
R852
C851
C810
R851
R830
R818
C820
S830
S802
S801
S803
S804
S805
S806
R827
Q802
Q803
R806
R807
R808
IC801
CN811
CN812
R821
R820
R822
S812
S813
S811
S810
CN801
CN802
NO810
FL801
IC802
C832
C813
C814
Q801
1k
2.2k
2.2k
4.7k
10k
22k
0.1
100
100
100
100
3.3k
100p
47p
0.1
100
6.3V
100
100
6.3V
0.1
47
0
68
0.1
1k
DTC114EKA
DTC114EKA
100k
100k
100k
MSM9202-06GS-BK
2P
2P
2.2k
1k
2.2k
11P
5P
NJL74H400A
0.1
100p
0.047
DTC114EKA
S5
S6
S7
S8
S9
S10
S
1
S
2
S
3
S
4
3G
4
G
5
G
6G
7
G
8G
9G
1
0
G
11
G
12
G
1
3
G
1
4
G
1
5
G
1
6
G
S11
F
L
R
S
T
FL
T
FL
C
L
K
FL
D
A
T
A
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G
14G
15G
16G
FLDATA
FLCLK
FLT
FLRST
P
1
2
P
1
3
P
1
4
P
1
5
P
1
6
P
1
7
P
18
P
1
9
P
2
0
P12
P13
P14
P15
P16
P17
P18
P19
S
1
1
S
1
0
S
9
S
8
S
7
S
6
S
5
S
4
S
3
S
2
S
1
P20
P
2
1
P
2
2
P
2
3
P
2
4
P
2
5
P
2
6
P
2
7
P
2
8
P
2
9
P
3
0
P
3
1
P
3
2
P
3
3
P
3
4
P
2
1
P
2
2
P
2
3
P
2
4
P
25
P
2
6
P
2
7
P
2
8
P
2
9
P
3
0
P
3
1
P
3
2
P
3
3
P
3
4
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
VFL
O
S
C
O
O
S
C
I
V
D
D
F
L
T
(C
E
)
F
L
.C
L
K
(C
L
)
F
L
.D
A
T
A
(
D
I)
F
L
R
S
T
15G
16G
GND
P
1
P
2
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
AD2
AD1
S31
S32
S33
S34
S35
12G
13G
14G
GND
FLRST
FLT
KEY0
FLCLK
KEY1
FLDATA
RM
LED
+3.3V
GND
KEY2
+3.3V
(CHASSIS)
FLUORESCENT INDICATOR TUBE
TUBE DRIVER
FLUORESCENT INDICATOR
SEGMENT
DRIVE
DRIVE
GRID
DRIVE
GRID
TIME/TEXT
SACD/CD
MENU
MULTI/2CH
REMOTE
CONTROL
RECEIVER
OPEN/CLOSE
1
4
3
2
5
S830
AMS
PUSH ENTER
-33V
F1
F2
D803
SEL5E20CTP15
(MULTI-CHANNEL)
R819
10k
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