Kenwood KFC-WDA69RC Schematics
A B C D E
U
2
N
00
8
K
12
4
5
P
2
KFC-WD A69RC
1
:
IC1,2,5,6,103,202
IC3
IC4
IC101
IC201
BA4560F
:
TC4052BF(N)-F
:
NJM2172V-TE2
:
BU4069UBF
:
HIP4080AIBT
D1,5,8,9,113
D2,6,7,10,114,123
D14,15,201,202,204
D101,205
Q1,108-110,112,116
:
2SC4081
IRF540N
Q101-104
Q105
Q107
2
Q111,119,120
Q113,118
Q114,115
:
:
2SD1863
:
2SB1241
:
2SA1576A
DTA124EUA
:
:
DTC124EUA
D102,116,117 : RD10JS-AZ(B)
D104,124
D105
D106
D108-111
D115
D118-122,125,206,207
D208
AUDIO UNIT (X09-5800-60)
22P
C49
3
J1
L
R211
1K
R213 10KR214 10K
C207 1000P
LINE IN
4
R
R212
1K
C208 1000P
R215
27K
R216
27K
C203
10u16
C204
100u16
R63
10K
R206
1K
R207
10K
R217
10K
R208
C214
47P
10K
D2
C212
10K
R220
22P
+
D1
C210
22P
10K
R218
D204
R209
36K
C211
47P
:
DAN202U
:
DAP202U
:
DA204U
RD5.1JS-AZ(B2)
:
RD7.5JS-AZ(B)
:
RD15JS-AZ(B)
:
:
B30-1641-05
EG01YNF
:
S2V60
1SS400
A
∗
:
:
: RD6.2JS-AZ(B)
IC1
(1/2)
8
3
1
2
4
C213 47P
R219 10K
6
5
R12
4.7K
7
IC1(2/2)
P3
IC1
ISOLATION
AMP
C44
10u16
+
R27
1.3K
C25
100u16
1/2 VCC
+
D205
SIGNAL LINE
GND LINE
B LINE
IC6(1/2)
8
3
2
4
1
REMOTE CONTROL
NOR
(0 )
SW2
REV
(180 )
PHASE
PHASE SW
INPUT
A
B
L
L
L
H
H
L
HH
C26
IC3
"ON"
CHANNEL
0X,0Y
2X,2Y
1X,1Y
3X,3Y
D201 D202
+
10u16
1
R97
2
3
16
VDD
R31
FREQUE
SW1
1
100
R96
100
R30 100K
R32 160K
13
14
15
X1
X2
Y2
Y01YCOM
2
3
R33
100K
XCOM
1K
22K
C45
IC4
V+
R52
220K
R49
C31
10u16
+
ELECTRIC
VARIABLE
RESISTOR
D15
R50
47u16
1.5K
+
5
6
IC6(
R5
10
C4
47
R53
K
1
820
R20
C3
R15
10u16
10K
5
R13
1K
R16
10K
C4
10u16
C17
22P
D5
D6
R17
10K
C5
10u16
D7
6
R14
R18
10K
1K
C6
10u16
C18
22P
D8
820
R19
IC2
(1/2)
8
3
2
4
R21 820
C21 47P
IC2
ISOLATION
AMP
C22 47P
R22 820
6
5
R23
10K
1
R24
10K
7
C201
C24
22u16
+
0.047
R201
12K
IC2(2/2) D14
C202
0.022
1412131011
OP-INB
OP+INB
OPOUTB
OP+INA
OP-INA
1
R202
12K
R47
10K
C32
47P
C41
10u16
REFIN
EVOUTB
OPOUTA
325
4
C36
+
EVOUTA
9
VREF
1u50
C40
1u50
+
VCNTA
VCNTB
6
+
C37
10u16
8
GND
7
+
7
X09-5800-60 (1/3)
6
JIHGF
u65
2
00
15
1
1
1
1
1
1
1
1
1
2
8
K
30 00
R182
0
2
KFC-WD A69RC
TROL UNIT
50Hz
80Hz
100Hz
150Hz
LEVEL
51K
R35
11
X0
5
R34
1K
R203
7
X3
100K
R36
6
160K
R28
D13
D14
VR1
10KB
47K
R37
10
9
B
A
INHY1VSS
VEE
8
7
R29
100K
C27
0.047
C28
C29
R66
47K
0.022
22u16
100
3
R38
100
R39
100
+
R45
2.2K
1
5
IC5
(2/2)
5
6
C35
R44
7
2
6
8
4
22u16
1K
R46
10K
4
+
Q1
R56
4.7K
BC3
D9
R40
R41
D10
7
C46
0.47u50
REMOTE
CONTROL INPUT
7
1K
2
1
1K
C30
10u16
Q1
PHASE
INVERTER
62K
R64
IC5(1/2)
3
+
2
R25 10K
C23 47P
J2
4
2
6
1
5
3
1
2
+
R68
R60
470
4.7K
R59
470
R61
10K
R120
R122 6.8K
C114 R121
0.01
C113
C141
10u16
+
R184
4.7K
22K
330P 13K
IC101
1
2
3
4
5
6
7
GND
VDD
1u50
C152
R125
+
10K
+9V AVR
Q105
R102
390
0.01
C102
D125
+
C103
10u16
D101
+
D116
R163
100
C140
47u16
14
47K
R119
13
12
11
C115
47u16
10
9
8
+
D102
R103
C104
R1
1
47u16 1K
IC201
10K
R131
3.3K
R138
C119
0.1
Q110
R128
10K
C138R130
47u16
+
IC103
R129
R205 C118
D206
+
10u16
3.9K
D207
100
R137
R141
R127 10K
R204
C117
3.9K
10u16
1
+
3.3K
5
6
R135
680K
R136
1K
IC103(1/2)
1
3.3K 10K
(2/2)
8
C120
4
22P
R132
100
7
R139
22K
3
2
R140
22K
1
2
+
C123
47u16
3
4
5
6
7
R133
240K
8
R134
240K
9
10
HIGH FREQUENCY
H-BRIDGE DRIVER
BHB
HEN
DIS
VSS
OUT
IN+
IN-
HDEL
LDEL
AHB
BHO
BHS
BLO
BLS
VDD
VCC
ALS
ALO
AHS
AHO
REQUENCY
SW1
2
3
1
4
5
100
R96
100
R32 160K
13
14
12
X1
X2
Y2Y3YCOM
3
R33
+
XCOM
4
51K
IC6(2/2)
5
6
R58
10K
C42
47P
R53
100K
8.2K
R225
R224
22K
R223
1K
6
5
IC202
(2/2)
72
CLIPPING
R222
10K
R221
10K
3
X09-5800-60 (2/3)
1u50
R2
82
+
D208
IC202
8
(1/2)
1
4
C216
P4
7
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