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ICF-CD523
23
23
ICF-CD523
6-6. SCHEMATIC DIAGRAM – MAIN Section (4/4) –
•
See page 26 for IC Block Diagrams.
R111
Q103
T901
Q101
Q102
Q201
Q202
R206
R106
C359
R355
C108
R113
R213
Q203
R209
R208
C205
R207
R210
R109
R108
C105
R110
R107
C104
C103
Q302
C307
R307
C305
R308
R102
R202
R251
C123
C223
C152
C352
C252
R253
C351
C921
C919
D910
C918
C915
R909
D909
C914
C913
R903
R902
L902
L901
C909
R256
R353
R352
C362
C367
C366
C363
C356
C357
C122
C222
C255
C155
C953
C209
C109
R114
R214
D303
Q104
Q204
C203
C204
IC301(2/2)
R211
C206
C106
C304
R306
R305
C303
IC301(1/2)
CN303
W301
R117
R116
C111
CN301
KH901
CN901
RV301
C211
R216
R217
R228
C212
R229
R231
R131
C112
S301
R112
C119
R129
R901
C901
C905
C906
C907
C908
C902
C910
C911
C912
Q901
R156
R153
R252
R152
R351
R354
C917
C916
R906
C353
C358
C364
C219
R212
JC101
JC201
R127
R227
C208
C102
C202
R309
C306
Q205
Q105
R128
C110
C210
SP201
SP101
JC554
JC553
R105
R205
R151
R154
R254
C251
C151
C224
C124
D351
D901
D903
D904
D905
D906
D907
D908
D902
IC351
R916
R915
R904
JC901
R907
R919
Q902
R920
JC902
10k
2SC2412K
2SC2412K
2SC2412K
2SC2412K
2SC2412K
1k
1k
0.47
1M
1000p
1k
1k
2SC2412K
150k
33k
0.22
1.5k
680k
150k
33k
0.22
680k
1.5k
0.047
0.047
DTA124EKA
100p
2.2k
4.7
50V
100k
10k
10k
3.3k
100p
100p
4.7
50V
0.022
4.7
50V
270k
0.01
0.01
220
10V
MTZJ-T
-77-6.8A
0.01
220
10V
100
MTZJ-T
-77-5.6A
0.01
6800
16V
100k
100k
10
50V
33k
1k
10k
100p
100p
100p
100p
10
50V
1000p
100p
100p
1000
10V
1000
10V
100p
1000p
1000p
1k
1k
DAP202K
2SD1757K
2SD1757K
0.047
0.047
BA4558F
10k
100p
100p
47
6.3V
10k
10k
47
10V
BA4558F
7P
7P
470k
1k
1
4P
2P
2P
20k
1
1k
470k
100
2.2
4.7k
0
0
2.2
4.7k
4.7
50V
4.7k
100
0.01
0.01
0.01
0.01
0.01
0.01
0.47
50V
47
35V
0.01
2SD2396K
33k
270k
1k
1k
4.7k
47k
0.01
470
10V
1k
4.7
50V
100
10V
100p
4.7
50V
4.7k
0
0
47k
47k
1000p
1500p
1500p
10k
0.1
2SC2412K-S
2SC2412K-S
100
1000p
1000p
0
0
2.2k
2.2k
3.3k
3.3k
3.3k
0.01
0.01
4700p
4700p
1SS119
1SS119
1SS119
1SS119
IN4002B
IN4002B
IN4002B
IN4002B
1SS119
LA4629
1k
1k
1
0
1
1k
2SD2396K
1k
0
6
7
8
101
102
103
104
105
106
107
108
151
152
153
154
155
BASS
+5V
L IN
R IN
R OUT
GND
L OUT
P
R
E
G
N
D
N
C
R
C
H
IN
L
C
H
IN
P
P
F
IL
T
E
R
S
T
B
Y
N
C
P
W
R
G
N
D
L
C
H
O
U
T
V
C
C
R
C
H
O
U
T
RCH
GND
GND
LCH
AC
AC
BASS
+5V
L IN
R IN
R OUT
GND
L OUT
VCC
GND
MEGABASS AMP
AGC
AGC
MUTING
MUTING
MUTING
CONTROL
SWITCH
LINE AMP
(FOR TUNER)
LINE AMP
(FOR CD)
LINE AMP
(FOR TUNER)
LINE AMP
(FOR CD)
LINE AMP
LINE AMP
-2
-1
MEGA BASS
ON
OFF
POWER
TRANSFORMER
POWER AMP
+6V
REGULATOR
REGULATOR
+5V
(R-CH FRONT SPEAKER)
(L-CH FRONT SPEAKER)
(4/4)
(AC IN)
VOLUME
RV301
(AEP)
(AEP)
(US,CND)
TM901
TM902
(Page 20)
(Page 22)
(Page 21)
Ver. 1.1
Содержание ICF-CD523 - CD Clock Radio
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