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SM-SX1H
– 22 –
Figure 22 SCHEMATIC DIAGRAM (9/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 32.
2
3
4
5
6
7
8
1
AUX3
(LINE2)
AUX2
(LINE1)
AUX1
(SACD)
DIG4
(TOS)
DIG1
(ST)
SELECT SWITCH PWB-A7
8
5
4
2
3
NC
NC
NC
NC
SEGMENT PWB-A5
10
11
12
9
FROM
INPUT
SOURCE
PWB
P21 9-E
5V(u-COM)
DIG_B
DIG_A
AUX3
AUX2
SP_RLY
IC_STB
D.GND
IC_CLK
DATA_OUT
DATA_IN
AUX1
MICROCOMPUTER
1
2
2
3
4
5
6
6
7
8
1
2
3
4
1
2
3
4
NC
POWER PWB-A9
(BROWN)
(BLUE)
TO
MAIN PWB
P15 11-H
1
2
3
4
5
6
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
OUTPUT –22V
OUTPUT +22V
5
4
3
1
2
1
2
3
4
1
2
3
4
1
2
NC
NC
NC
AC INPUT FILTER PWB-A6
8
+B
+B
TP971
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
2
1
CNS501
CORE1
SOC501
AC SOCKET
AC230V
50Hz
TO
MAIN PWB
P15 12-H
Put The
Plastic Inner Tube.
TP976
TP977
TP975
TP974
TP973
TP972
TP970
TP969
TP968
TP967
TP968
TP969
TP970
LED904 PX1124AF
LED901 PX1124AF
LED900 PX1124AF
LED902 LNG91LCF
LED903 LNG91LCF
R904 100
R901 100
R900 100
R902 100
R903 100
R913 100
R910 100
R909 100
R911 100
R912 100
R975 3.6k
R905
3.9K
R906
5.6K
R907
12K
R908
39K
CNP900
SW900
DIGITAL 1
SW901
DIGITAL 4
SW902
SACD
SW903
LINE 1
SW904
LINE 2
CNP503
CNP502
TP963
TP963
C531
220P
TP958
TP957
TP959
TP961
TP960
CMP501
1
2
1
3
2
4
1
3
2
4
2
C503
0.0022
R501
390K
C530
470P
C502
0.33
L501
5mH
L502
220
µ
H
C501
0.33
CNP904
SW501
POWER
TP41
TP42
TP43
TP44
TP45
TP46
TP47
TP48
TP49
TP50
TP51
TP52
TP8
TP7
TP6
TP5
TP4
TP3
TP2
TP1
LED90
GL9BC
BI900
CNS900
CNWS502
CNWS503
CNP302C
CNP302B
CNS904
CNWS505
CNWS504
UNT502
UNT501
AC/DC CONVERTER
AC/DC CONVERTER
F501
T3.15A L 250V
1
When Servicing, pay attention as the
area enclosed by this line ( ) is
directly connected with AC main voltage.
area enclosed by this line ( ) is
directly connected with AC main voltage.
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