Sony MDS-JE470 Service Manual - Page 47

Schematic Diagram – Display - remote control

Page 47 highlights

6-10. SCHEMATIC DIAGRAM - DISPLAY SECTION - S29 S30 S31 S32 S33 S34 S35 R726 JW S726 S724 LEVEL/DISPLAY/CHAR R725 47k R724 4.7k R723 3.3k R722 2.2k S723 S722 I/ REPEAT PLAY MODE D726 SEL5221S-TP15 STANDBY R1726 220 AEP,AUS, HK,SP,UK (CHASSIS) C740 0.1 Q726 UN4211 CN720 4P POWER LED 3.3V KEY2 GND C751 10 50V G1 G2 G3 G4 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 FL750 FLUORESCENT INDICATOR TUBE S15 S9 S10 S11 S12 S13 S14 S8 S7 S6 S5 S4 S3 S2 S1 G5 G6 G7 G8 G9 G10 G11 G12 CN710 4P POWER LED 3.3V KEY2 GND R716 33k R715 10k S716 REC MODE S715 INPUT S713 ENCODER AMS /PUSH ENTER S721 EJECT R714 4.7k R713 3.3k R712 2.2k S714 S712 S711 CLEAR YES MENU/NO R706 33k S706 R705 10k R704 4.7k R703 3.3k R702 2.2k S705 S704 S703 S702 S701 REC G13 C753 10 50V C709 0.1 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 IC781 NJL73H400A REMOTE CONTROL RECEIVER FL/LED DRIVER IC760 MSM9202-07GS-K S29 S30 S31 S32 S33 S34 S35 G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 R769 3.3k R782 100 C782 0.01 R781 47 C781 100 10V R775 220 D775 SEL5821A-TP15 MD LP Q775 UN4211 LED DRIVE G13 C767 0.001 C766 0.1 R767 100k C769 47p Q767 UN4216 FL DRIVE C764 0.1 C765 22 6.3V C760 C761 C762 C763 0.1 0.001 0.001 0.001 R763 100 R762 100 R761 100 R760 100 47 47 MDS-JE470 CN701 15P P.DOWN SYS 3.3 AC AC -32 GND RMC FLCS FCLK FLDT KEY0 JOG0 KEY1 JOG1 KEY2 MAIN(1/2) BOARD CN3 (Page43) (CHASSIS)

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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
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)