ICF-CDK70
ICF-CDK70
23
23
6-6. SCHEMATIC DIAGRAM - MAIN Board (2/2) -
• See page 30 for IC Block Diagrams.
R346
R347
R348
R349
R350
R351
R352
R342
R338
Q350
R334
R343
R339
Q351
R335
R344
R340
Q352
R336
Q353
R337
R341
R345
R361
R362
R363
D308
D309
R364
Q359
D307
Q362
R360
R358
R355
R354
R353
R357
R856
R857
C883
C885
C881
Q956
D951
C960
C962
C320
IC301
C302
R303
R304
C301
C205
C202
C208
C108
C102
C105
R207
R208
R212
R112
R107
R108
C110
C210
R214
R114
R217
R216
R116
R117
R105
R205
R101
R201
C104
C204
C101
C201
R211
R210
R111
R110
R109
R209
R204
R203
R104
R103
C351
C350
Q354
Q355
Q356
Q357
C35
4
C35
3
Q360
Q358
C352
L803
1
M
H
10mH
47
M
H
IC802
C894
C884
C882
L802
C886
C880
L801
Q955
R964
R963
R965
R966
C961
R969
R302
R301
C115
C215
C116
C216
C304
C305
C206
C203
C103
C319
C106
C111
C112
C113
C867
C869
C868
CN413
C212
C213
C109
C209
JC101
JC201
R359
C858
C857
C303
C861
IC803
Q361
C856
C211
Q954
CN305
22k
22k
22k
22k
22k
22k
22k
47k
470
2SC3440-F
47k
47k
470
2SC3440-F
47k
47k
470
2SC3440-F
47k
2SC3440-F
47k
470
47k
100
22k
10k
MA111-TX
MA111-TX
10k
2SC3052EF-T1-LEF
MA111-TX
2SC3052EF-T1-LEF
1k
2.2k
2.2
2.2
2.2
0
1k
47k
100
10V
0.01
0.01
RT1N144C-TP-1
UDZS-TE17-3.9B
0.01
0.1
0.01
R2S15904SP
0.1
470
470
100
10V
1 50V
1 50V
1 50V
1 50V
1 50V
1 50V
47k
470k
22k
22k
47k
470k
4.7
50V
4.7
50V
470k
470k
22k
10k
10k
22k
1k
1k
10k
10k
1
50V
1
50V
1
50V
1
50V
100k
47k
100k
47k
2.2k
2.2k
2.2k
1k
2.2k
1k
0.1
0.1
2SA1365EF
2SA1365EF
2SA1365EF
2SA1365EF
220
10V
0.01
2SA1235-F
KTA1273-Y
0.1
S-80828CNMC
1
0.01
0.01
220
10V
100
10V
RT1P144C-TP-1
1k
470
47
10k
220
10V
10
100
100
470p
470p
220p
220p
47p
47p
1000p
1000p
1000p
0.1
1000p
0.047
0.022
0.1
1000p
1000p
1000p
9P
0.022
0.1
100p
100p
0
0
2.2k
100p
100p
47 10V
100p
S-812C33AUA
2SA1235-F
0.1
0.047
KTC3205-Y
13P
U-GND
RESET
KEY0
BASS
ENC+
ENC-
R+6V
VCC
DATA
CLK
KEY1
KEY2
S-GND
VM
M-GND
D-GND
GND
4.5V
3.3V
VT
6V
A
B
RMC VCC
SW3
SW1
SW7
SW2
SW6
SW5
SW8
M1+
M1-
M2-
M2+
P-CD
L-CH
L-OUT
R-OUT
R-CH
A-STBY
A-MUTE
BUZZER
KEY0
KEY1
KEY2
ENC-
ENC+
BASS
ENC-
ENC+
BASS
KEY0
KEY2
KEY1
M2-
M2+
M1-
M1+
COM
SW3
SW1
SW7
SW2
SW6
SW5
SW8
NC
R_CH
A-GND
L_CH
BUZZ
A_MUTE
POW_ON
AGC
D-GND
VT
U-GND
6V
TU-GND
M-6V
M-GND
IN_R CD
IN_R AU
IN_L AU
IN_L CD
IN_L TU
IN_L4
IGOUT_L
VOLIN_L
IGOUT_R
VOLIN_R
BASS R1
BASS R2
BASS L1
BASS L2
NC
NC
TRE L
TRE R
D_GND
CLK
DATA
REF IN
VCC
A_GND
R OUT
L OUT
IN_
R4
TU
IN_R
(2/2)
THE ASSEMBLED
BLOCK
SUPPLIED WITH
DECK BLOCK
CD MECHANISM
KEY2
KEY1
BASS
ENC+
ENC-
D-GND
LCH
A-GND
RCH
14
1
INPUT SELECTOR,ELECTRICAL VOLUME
Q955,956
REGULATOR CONTROL
+3.3V REGULATOR
+3.3V REGULATOR
GND
IN
OUT
RESET SIGNAL
GENERATOR
NC
NC
GND
VCC
OUT
Q350-357
MOTOR DRIVE
Q358-362
B+ SWITCH
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(Page 29)
(Page 25)
(Page 22)
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