Sony MDS-JE470 Service Manual ▷ View online
MDS-JE470
46
46
6-9. PRINTED WIRING BOARD – DISPLAY SECTION – • See page 36 for Circuit Board Location.
There are a few cases that the part isn’t mounted in
model is printed on diagram.
model is printed on diagram.
C
DISPLAY BOARD
12
(12)
1-681-737-
E
KEY–SW BOARD
12
(12)
1-681-736-
3 2 1
5
4
l L
X
x
MAIN
BOARD
CN3
(Page45)
H
A
M
M
z
FLUORESCENT INDICATOR TUBE
2
3
4
5
6
7
8
9
10
11
12
A
1
B
C
D
E
F
G
IC760
IC781
JW806
JW812
JW810
JW782
R713
C764
JW793
R721
JW794
JW787
R716
R715
R714
JW783
JW785
1
1 2 3
10
20
30
40
50
59
R760
R761
R762
R763
JW789
C760
C761
C762
C763
C769
R769
C751
JW788
Q775
E
1
4
C782
C781
JW784
C753
R782
JW786
JW796
JW781
JW795
CN701
1
2
15
14
LP709
JW798
JW799
C766
Q767
E
JW791
C765
R781
R775
JW792
LP719
JW811
JW802
C767
JW801
R705
R704
JW804
R702
R712
R706
R703
JW805
JW809
JW807
JW808
R767
CN710
JW803
C709
JW752
R722
JW751
R726
R725
R1726
Q726
JW750
C740
AEP,AUS,HK,
SP,UK
SP,UK
R723
R724
CN720
S722
PLAY MODE
S723
REPEAT
S724
LEVEL/
DISPLAY/CHAR
S726
I/
D726
STANDBY
S713
AMS
PUSH ENTER
S711
MENU/
NO
S712
YES
S702
S705
S706
S721
EJECT
D775
MDLP
S704
S715
INPUT
S703
S716
REC MODE
S701
REC
S714
CLEAR
FL750
1
4
Ref. No.
Location
D726
F-1
D775
C-6
IC760
B-4
IC781
A-2
Q726
E-6
Q767
C-7
Q775
B-2
• Semiconductor
Location
MDS-JE470
47
47
6-10. SCHEMATIC DIAGRAM – DISPLAY SECTION –
S712
S711
S704
S702
S701
R714
R713
R712
R705
R704
R703
R702
S705
R706
S714
S703
S706
S721
C765
C782
R782
R781
R775
R715
R716
S715
S716
C751
C753
C769
C761
C762
C763
C760
R767
R769
C764
C766
C767
CN701
R1726
S724
S722
R724
R723
R722
S723
S726
CN720
D726
Q726
R725
R726
IC781
Q775
D775
IC760
Q767
S713
C781
CN710
R763
R762
R761
R760
C740
C709
4.7k
3.3k
2.2k
10k
4.7k
3.3k
2.2k
33k
22
6.3V
0.01
100
47
220
10k
33k
10
50V
10
50V
47p
0.001
0.001
0.001
0.1
100k
3.3k
0.1
0.1
0.001
15P
220
4.7k
3.3k
2.2k
4P
SEL5221S-TP15
UN4211
47k
JW
NJL73H400A
UN4211
SEL5821A-TP15
MSM9202-07GS-K
UN4216
ENCODER
100
10V
10V
4P
100
100
100
100
0.1
0.1
S
1
S
2
S
3
S
4
S
5
S
6
S
7
S
8
S
9
S
1
0
S
1
1
S
1
2
S
1
3
S
1
4
S
1
5
S
1
6
S
1
7
S
1
8
S
1
9
S
2
0
S
2
1
S
2
2
S
2
3
S
2
4
S
2
5
S
2
6
S
2
7
S
2
8
S
2
9
S
3
0
S
3
1
S
3
2
S
3
3
S
3
4
S
3
5
G
1
G
2
G
3
G
4
G
5
G
6
G
7
G
8
G
9
G
1
0
G
1
1
G
1
2
G
1
G
2
G
3
G
4
S
1
S
2
S
3
S
4
S
5
S
6
S
7
S
8
S
9
S
1
0
S
1
1
S
1
2
S
1
3
S
1
4
S
1
5
S
1
6
S
1
7
S
1
8
S
1
9
S
2
0
S
2
1
S
2
2
S
2
3
S
2
4
S
2
5
S
2
6
S
2
7
S
2
8
G
5
G
6
G
7
G
8
G
9
G
1
0
G
1
1
G
1
2
G
1
3
S
2
9
S
3
0
S
3
1
S
3
2
S
3
3
S
3
4
S
3
5
G13
FLUORESCENT
INDICATOR
TUBE
REPEAT
LEVEL/DISPLAY/CHAR
I/
PLAY MODE
MD LP
/PUSH ENTER
AMS
EJECT
YES
MENU/NO
CLEAR
KEY2
GND
POWER LED
3.3V
INPUT
REC MODE
KEY2
JOG1
KEY1
JOG0
KEY0
FLDT
FCLK
FLCS
RMC
GND
-32
AC
AC
SYS 3.3
P.DOWN
KEY2
GND
POWER LED
3.3V
REC
FL750
STANDBY
REMOTE
CONTROL
RECEIVER
LED DRIVE
FL/LED
DRIVER
FL DRIVE
(CHASSIS)
HK,SP,UK
AEP,AUS,
(CHASSIS)
BOARD
MAIN(1/2)
CN3
(Page43)
MDS-JE470
48
48
6-11. PRINTED WIRING BOARD – POWER SECTION – • See page 36 for Circuit Board Location.
There are a few cases that the part isn’t mounted in
model is printed on diagram.
model is printed on diagram.
PT BOARD
VOL-SEL BOARD
12
(12)
1-681-734-
MAIN BOARD
CN400
(Page45)
F
*
AC IN
VOLTAGE SELECT
115V 230V
12
(12)
1-681-738-
* NOT REPLACEABLE:
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
(CHASSIS)
2
3
4
5
6
7
8
9
A
1
B
C
D
E
C910
RY910
LF900
JW903
CN950
D910
JW904
C952
C924
JW901
CN900
LP900
C923
EP900
JW902
TR950
TR900
C951
CN921
WIRE(10P)
1
1
1
2
2
2
3
3
4
4
6
8
4
5
5
12
10
8
6
13
11
9
7
1
2
3
4
5
S990
S990
CN990
SP
SP
EXCEPT SP
EXCEPT SP
1
5
11
MDS-JE470
49
49
6-12. SCHEMATIC DIAGRAM – POWER SECTION –
CN900
TR900
TR950
JW904
C952
C951
C923
C924
JW901
JW902
C910
RY910
LF900
CN921
EP900
CN990
CN950
S990
JW903
D910
2P
JUMPER
0.1
0.1
0.1
0.1
0.0022
RELAY
LINE FILTER
EARTH
PLATE
5P
WIRE
5P
1SS133-72
AC
IN
1
5
11
115V
230V
VOLTAGE SELECTOR
BUILT IN TRANSFORMER
NOT REPLACEABLE:
*
POWER
TRANSFORMER
(CHASSIS)
*
EXCEPT
SP
SP
SP
MAIN
CN400
BOARD(2/2)
(Page49)
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