– 25 –
CD-PC1881V
Figure 25 SCHEMATIC DIAGRAM (8/12)
7
8
9
10
11
12
SW801
VOLTAGE SELECTOR
Q906
KRC107 M
RL902
Q907
KRC107 M
R964
4.7K
65
K
C937
0.1(ML)
C936
0.1(ML)
C940
0.1(ML)
C987
0.1(ML)
R940
4.7
R937
4.7
C959
0.1(ML)
C960
0.1(ML)
R949
4.7
R944
4.7
C949
0.1
(ML)
C950
0.1
(ML)
PT801
MAIN POWER TRANSFORMER
R942 270 (1/2W)
D906
1N4004S
D905
1N4004S
D904
1N4004S
C811
220/50
ZD
802
DZ300BSB
2.2K
1
74 Y
C818
1000/6.3
IC803
AN78L05
CONSTANT
VOLTAGE REGULATOR
3 1
D903
1SS133
R966
15K
C941
0.022
C938
47/50
R941 270 (1/2W)
C944
1000/25
C945
2200/25
C943
47/50
C942 47/50
C817
4.7/50
R807
10K
R808
220
Q802
KRC107 M
Q801,Q802: VOLTAGE
REGULATOR
D811
1N4004S
D812
1N4004S
C814
0.047
C816
10/16
D810
1SS133
C815
470/35
C808 0.047 (ML)
C807 0.047 (ML)
802
04GM
C809
0.047
(ML)
C810
0.047
(ML)
C806
0.047
(ML)
C805
0.047
(ML)
C812
100/50
D807
1N4004S
D808
1N4004S
D809
1N4004S
C813
100/50
R969
120(1/2W)
C979
10/50
R967
68K
R968
1K
C978
47/50
Q905
KTC3199 GR
7 M
F902
T3.15A L 250V
F901
T3.15A L 250V
F903
T3.15A L 250V
CNS804
CNP804
T.F.
133 C
D908
1SS133
D907
1N4004S
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
1
2
3
CNS805
CNP805
CNP802
CNS802
4
3
2
1
5
4
3
2
1
5
CNS801
CNP801
2
1
CNS800
1
2
CNP800
1
2
2
F802
T5A L 250V
F803
T5A L 250V
F804
T3.15A L 250V
F805
T1.6A L 250V
–
–
+
+
M
M901
FAN
MOTOR
M
M902
FAN MOTOR
C826 0.0047
RL801
1
2
3
4
5
6
7
4
3
2
1
0
9
8
L:OFF
H:ON
IC951
LA4451
POWER AMP.
1
2
3
1
2
3
1
2
3
RL901
D909
1SS133
+
–
+
–
+
–
L-CH
R-CH
L-CH
R-CH
FRONT
SPEAKER
6 OHMS MIN.
SURROUND
SPEAKER
8 OHMS MIN.
SUB WOOFER
6 OHMS
CENTER SPEAKER
4 OHMS
SO901
SPEAKER
TERMINALS
+
–
+
–
+
–
D825
1SS133
AC POWER
SUPPLY CORD(249)
AC 110/127/220/230-240V
50/60Hz
R982
270K
230-240V
220V
127V
110V
1
2
(251)
(251)
PT802
SUB POWER
TRANSFORMER
01
6B04GM
D817
1SS133
D814
1N4004S
D813
1N4004S